In the diagram shown, /Il m, m
1 = 3x + 25 and m_8 = 4x - 17.
Find the measure of 2.
29
49°
131°
151

In The Diagram Shown, /Il M, M1 = 3x + 25 And M_8 = 4x - 17.Find The Measure Of 2.2949131151

Answers

Answer 1

Answer:

  29°

Step-by-step explanation:

Angles 1 and 8 are alternate exterior angles where a transversal crosses parallel lines, so are congruent.

  m∠1 = m∠8

  3x+25 = 4x-17

  42 = m . . . . . . . . add 17-3x

Then the measure of ∠1 is 3·42 +25 = 151 (degrees), and the measure of its supplement, ∠2 is ...

  m∠2 = 180° -151° = 29°


Related Questions

Pia printed two maps of a walking trail. The length of the trail on the first map is 8 cm. The length of the trail on the second map is 6 cm.
(a) 1 cm on the first map represents 2 km on the actual trail. What is the scale factor from the map to the actual trail? What is the length of the actual trail?
(b) A landmark on the first map is a triangle with side lengths of 3 mm, 4 mm, and 5 mm. What is the scale factor from the first map to the second map? What are the side lengths of the landmark on the second map? Show your work.

Answers

Answer:

Two trail maps:

Trail on the first map is 8 cm

Trail on the second map is 6 cm

Scale on first map is 1 cm : 2 km

A. What is the scale factor from the map to the actual trail? 

For the first map, the scale factor is 1 cm: 2km. Therefore the actual trail is 8 centimeters * 2 kilometers = 16 km. 

The scale factor of the second map is 16 km / 6 cm = 2.67 km : 1 cm 

B. The length of the actual trail is 16 kilometers. 

Answer:

Given:  

Two trail maps:

Trail on the first map = 8 cm

Trail on the second map = 6 cm

Scale on first map = 1 cm : 2 km

A) What is the scale factor from the map to the actual trail?  

For the first map, the scale factor is 1 cm: 2km. Therefore the actual trail is 8 centimeters * 2 kilometers = 16 km.  

The scale factor of the second map is 16 km / 6 cm = 2.67 km : 1 cm  

B) The length of the actual trail is 16 kilometers.  

Step-by-step explanation:

9x 2 - 18x - 7 ÷ (3x + 1)

Answers

Answer:

The quotient is: 3x-7

The remainder is: 0

Step-by-step explanation:

We need to divide 9x^2 - 18x - 7 ÷ (3x + 1)

The Division is shown in the figure attached.

The quotient is: 3x-7

The remainder is: 0

The vertices of ABC are (2,8), B (16,2), and C (6,2). the perimeter of ABC is units, and it’s area is square units

Answers

Answer:

Perimeters is 32.44 unit and area is 30 square unit.

The soccer team collected $800 at a car wash fundraiser. They charged $5.00 for small vehicles and $10.00 for larger vehicles. The amount collected can be modeled by the equation. What is the equation?

Answers

Answer:

The equation is 5x + 10y = 800

Step-by-step explanation:

* Lets explain what is the equation and how can we make one

- The equation is a mathematical statement that two things are equal.

- It consists of two expressions, one on each side of an equal sign (=).

* Lets solve the problem

- There are two types of vehicles, large one and small one

- The cost of washing the small vehicle is $5

- The cost of washing the larger vehicle is $10

- They collected from washing both is $800

- To make an equation for the amount collected let the number of the

 small vehicles is x and the number of the large vehicles is y

∵ x is the number of the small vehicles were washed

∵ y is the number of the large vehicles were washed

∵ The cost of washing the small vehicle is $5

∵ The cost of washing the larger vehicle is $10

∴ The money collected from the small vehicles = 5 × x = 5x

∴ The money collected from the large vehicles = 10 × y = 10y

- find the total money collected from both

∴ The amount of money collected from both = 5x + 10y

∵ The amount of money collected is $800

- Equate the two expressions above

∴ 5x + 10y = 800

* The equation is 5x + 10y = 800

How many terms are in the expression shown below?
2x3 - 10x2 +Z
2
3. 4. 5

Answers

Answer:

3 terms. All of the numbers are considered terms.

Step-by-step explanation:

If it asked for variables, it would be 2.

Gabriel is making a mixture of compost and soil to use for a special plant.He wants his final mix to be 2 parts compost to 6 parts potting soil.He wants to end up with 10 kilograms of mix.How many compost should Gabriel use?

Answers

Answer:

2.5 kg

Step-by-step explanation:

Parts of compost = 2 parts

Parts of potting soil = 6 parts

Total parts = 2 parts + 6 parts = 8 parts

from the above, we can see that 2 out of 8 parts of the total mix is compost,

i.e compost makes up [tex]\frac{2}{8}[/tex] of the total mix.

Given: total mix is 10 kg,

the amount of compost is then [tex]\frac{2}{8}[/tex] x 10 kg = 2.5 kg

Answer:Your answer is 2.5

Step-by-step explanation:

HELP ME!!!!! ......​

Answers

64 +x +60 = 180 ==> x = 56
The answer is 56 hope that helps

two lengths of a triangle are show ​

Answers

I can't give you the correct answer but you can guess for it, cause I can give you the the scop of the length of KL.

So, as we know this;

The sum of the two sides of a triangle is greater than the third and the difference between the two sides is less than the third.

10+5 >= KL >= 10-5

15 >= KL >= 5

based on your option, the answer should be:

9 in  

Fill in the blank. if necessary, use the slash mark ( / ) for a fraction bar.if cos = , then tan = _____.

Answers

Answer:

5/4

Step-by-step explanation:

According to this partial W-2 form, How much money was paid in FICA taxes?

Answers

Final answer:

FICA taxes on a W-2 form include Social Security and Medicare taxes, summed up at a standard rate of 7.65% of gross wages. To know the total FICA taxes paid, one must multiply the gross wages by 7.65% based on the provided rates.

Explanation:

The question is asking for the total FICA taxes paid, which includes both Social Security and Medicare taxes. The information provided indicates that the employee pays 6.2% for Social Security and 1.45% for Medicare, which are standard rates for FICA tax deductions. To calculate the total amount of FICA taxes, add these percentages together to get a combined rate of 7.65%. If you know the gross wages, you multiply this amount by 7.65% to find the total FICA tax contribution on your W-2 form. If the actual gross wages earned are unknown, the calculation cannot be completed without this figure.

It is important to note that your employer also matches the FICA tax contributions, and some economists argue that this employer contribution effectively reduces employees' wages, meaning that employees might bear the total cost of these taxes indirectly.

A box has a base of 13 inches by 12 inches and a height of 30 inches. What is length of the interior diagonal of the box? Round to the nearest hundredth

Answers

The diagonal of a box is found by the formula:

Diagonal = √(length^2 + width^2 + height^2)

Diagonal = √(13^2 + 12^2 + 30^2)

Diagonal = √(169 + 144 + 900)

Diagonal = √1213

Diagonal = 34.828

Rounded to nearest hundredth = 34.83 inches.

Answer:

34.83 in

Step-by-step explanation:

See attached

The sum of all but one interior angle of a heptagon is 776°. The final angle must have a measure of degrees.

Answers

Answer:

The final angle is 124°

Step-by-step explanation:

1. Getting the total sum of all angles:

The general rule to get the sum of all interior angles is as follows:

sum of interior angles = (n-2)*180

where n is the number of sides

We know that a heptagon has 7 sides, therefore:

sum of interior angles of a heptagon = (7-2)*180 = 5 * 180 = 900°

2. Getting the missing angle:

We know that the total sum of all 7 angles is 900°

We also know that the sum of 6 of those angles = 776°

This means that:

measure of the last angle = 900 - 776

measure of last angle = 124°

The final angle is 124°

Hope this helps :)

Answer:

124 degrees

Step-by-step explanation:

I
f point A is located at (–15, –7) and JKL has vertices at J(–22.5, –10.5), K(19.5, –3.0), and L(–4.5, 15.0), find the scale factor ABC to JKL of the dilation from

Answers

Answer:

  1.5

Step-by-step explanation:

The coordinate values of point J are 1.5 times those of point A, so if dilation is about the origin, the scale factor is 1.5.

If the dilation is about some other point, this problem statement does not contain enough information to tell what the scale factor might be.

A woman has 14 different shirts: 10 white shirts and 4 red shirts. If she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? Show your answer in fraction and percent, round to the nearest whole percent.

Answers

Answer:

1/5; 20%

Step-by-step explanation:

If she is only choosing 2 shirts, and they both have to be white, the probability of choosing those 2 white shirts out of 10 white shirts is 2/10 or, equivalently, 1/5.  In percent form, this is 20%

Final answer:

The probability of a woman randomly choosing two white shirts from a collection of 14 shirts (10 white and 4 red) is approximately 49%, derived through the process of combinations calculation in the field of probability.

Explanation:

The question relates to the field of probability in mathematics. To calculate her probability of selecting two white shirts, we first need to understand the number of total possible outcomes when she is selecting 2 out of the 14 shirts. This is represented by the combination formula C(n, r) = n! / r!(n-r)!, where n is the total number of items to choose from and r is the number of items to choose. Using this combination formula, we find that there are C(14, 2) = 91 total possible combinations of shirts she could end up with.

Next, we need to find the number of combinations that involve her picking 2 white shirts. As there are 10 white shirts, this is represented by C(10, 2) = 45. So, the probability of her taking two white shirts is then the number of desired outcomes divided by the total number of outcomes, or 45 / 91 which simplifies to approximately 0.4945 or 49% when rounded to the nearest whole percent.

Learn more about Probability here:

https://brainly.com/question/22962752

#SPJ2

Analyze the zeros of f(x) =x^4 - 3x^3 - 2x^2 + 3x + 5.
Determine the number of possible positive real zeros and the number of possible negative real zeros
a. positive 1; negative 3 or 1
b. positive 1; negative 2 or 1
c. positive 3 or 1; negative 1
d. positive 2 or 1; negative 1

Answers

I think it is A positive 1 negative 3 or 1

Answer:

c

Step-by-step explanation:

c. positive 3 or 1; negative 1

Using the following triangle, what is the tangent of angle B?

Answers

Answer:

tanB=b/a

Step-by-step explanation:

Rosana is tracking how many customers she can serve in a morning. She listed the number of customers served per hour in the following table:


Hour (x) Number of Customers f(x)
1 3
2 5
3 7


Determine if these data represent a linear function or an exponential function, and give the common difference or ratio.
A. This is a linear function because there is a common difference of 2.
B. This is an exponential function because there is a common ratio of 2.
C. This is a linear function because there is a common difference of 3.
D. This is an exponential function because there is a common ratio of 3.

Answers

Answer:

  A. This is a linear function because there is a common difference of 2

Step-by-step explanation:

Differences are ...

5 - 3 = 27 - 5 = 2

The differences of 2 are common, so this is an arithmetic function.

Answer:

Option: A is the correct answer.

A.   This is a linear function because there is a common difference of 2.

Step-by-step explanation:

Linear function--

A function is said to be linear if the rate of change is constant.

i.e. the function is increasing by a fixed constant.

Here the table is given by:

Hour (x) Number of Customers f(x)

    1               3

    2                  5

    3                  7

From the table of values we observe that as the value of increasing by 1 the value of y is increasing by 2.

i.e. the rate of change is constant i.e. 2.

Also, the common difference is 2.

since,

5-3=2

and 7-5=2

Hence, the table represents a linear function.

The number –1,000 can be used to indicate a(n) A. increase in inventory of 1,000 units. B. harvest of 1,000 bushels of wheat. C. withdrawal of $1,000 from a checking account. D. receipt of $1,000.

Answers

Answer:

C. withdrawl of $1000 from a checking account

Step-by-step explanation:

When you withdraw money from a checking account, you lose the amount of money which you withdraw.  In this situation, you are withdrawing $1000, which means you have -1000 dollars in your checking account

Please mark for Brainliest!! :D Thanks!!

For more questions or more information, please comment below!

I have a model motorcycle that is all metal parts and is 18" long. Since the size all the models online are given in a scale, What scale to an actual motorcycle do I have and where do I look to find a value?

Answers

Answer:

See below.

Step-by-step explanation:

The model may have the scale written somewhere. Try looking for it.

If you can't find it, then you can calculate this way.

Search online for the real motorcycle's length.

Then divide the scale model's length, 18 inches, by the real length. Express that as a ratio. That is the scale.

Let's say the length of a real motorcycle of this type is 90 inches.

Divide 18 inches by 90 inches.

18/90 = 1/5

The scale, then, is 1:5.

Given the equation 6/x=3/k+2, and the constraints x ≠ 0 and k ≠-2, what is x in terms of k?

A) x=2k+4
B) x=2k+12
C) x=2k-1/4
D) x=1/4+12

Answers

Answer:

A) 2k+4

Step-by-step explanation:

To solve for terms of x, we need to. she sure that x is on its own side while every other term is on the other side.

To start, we will cross multiply. If we have a/b=c/d, then ad=bc

We can perform the same calculation here,

6/x=3/(k+2)

6(k+2)=3x

Divide both sides by 3

2(k+2)=x

x=2k+4

This week, 300 tickets were sold to the school play. This is 120 percent of the number of tickets sold last week. How many tickets were sold last week for the school play?

Answers

Answer:

250 tickets

Step-by-step explanation:

300/1.2 or 120%

= 250 tickets

Answer:

250 tickets

Step-by-step explanation:

Find the area of a regular hexagon with an apothem 11.4 yards long and a side 13 yards long. Round your answer to the nearest tenth.

Answers

Answer:

Step-by-step explanation:

area=6×11.4×13÷2=444.6 yd²

Final answer:

The area of a regular hexagon with an apothem of 11.4 yards and a side of 13 yards is approximately 444.6 square yards when rounded to the nearest tenth.

Explanation:

To find the area of a regular hexagon with a given apothem and side length, you can use the formula for the area of a regular polygon:

Area = (1/2) × Perimeter × Apothem

In this case, the perimeter of the hexagon can be calculated by multiplying the length of one side by 6 (since a hexagon has 6 sides). Therefore, the Perimeter = 13 yards × 6 = 78 yards.

Now, plug the values into the area formula:

Area = (1/2) × 78 yards × 11.4 yards

Area = (1/2) × 889.2 square yards

Area = 444.6 square yards

So, the area of the regular hexagon is approximately 444.6 square yards, when rounded to the nearest tenth.

Solve for x.

5(2x - 1) = 6

x = 1/10
x = 11/10
x = 1/2

Answers

Answer:

Distributive Law : x= [tex]\frac{11}{10}[/tex]

Step-by-step explanation:

5(2x - 1) = 6

Using Distributive law on right hand side we get

5*2x - 5 * 1 = 6

10x - 5 = 6

Now we add 5 on both hand sides

10x-5+5=6+5

10x= 11

Now we divide both sides by 10

[tex]\frac{10x}{10} = \frac{11}{10}[/tex]

Hence we get

x= [tex]\frac{11}{10}[/tex]

Matthew earned $325 giving haircuts. He charged $25 for each haircut. How many haircuts did he give? PLEASE ANSWER AS SOON AS POSSIBLE (nvm i got it)

Answers

Answer: 13

Step-by-step explanation:

Divide 325 by 25

Will give brainliest

Sum of Arithmetic Series (Sigma Notation)

Find the numerical answer to the summation given below.

(Image Shown Below)

Answers

[tex]\displaystyle\sum_{n=2}^{91}(3n+8)=\sum_{n=1}^{91}(3n+8)-a_1=(*)\\\\S_n=\dfrac{a_1+a_n}{2}\cdot n\\a_1=3\cdot1+8=11\\n=91\\a_n=3n+8\\d=a_n-a_{n-1}\\a_2=3\cdot2+8=14\\d=14-11=3\\a_{91}=11+(91-1)\cdot 3=11+90\cdot3=281\\\\S_{91}=\dfrac{11+281}{2}\cdot91=146\cdot91=13286\\\\(*)=13286-11=\boxed{13275}[/tex]

Solve the 3 × 3 system shown below. Enter the values of x, y, and z. X + 2y – z = –3 (1) 2x – y + z = 5 (2) x – y + z = 4 (3)

Answers

Answer:

[tex]\boxed{x=1, \y=-1, \ z=2}[/tex]

Step-by-step explanation:

We will use the Gaussian elimination method to solve this problem. To do so, let's follow the following steps:

Step 1: Let's multiply first equation by −2. Next, add the result to the second equation. So:

[tex]\begin{array}{ cccc }~~ x&+~~2~ y&-~~~~~ z&~=~-3\\&-~~~5~ y&+~~3~ z&~=~11\\~~ x&-~~~~~ y&+~~~~ z&~=~4\end{array}[/tex]

Step 2: Let's multiply first equation by −1. Next, add the result to the third equation. Thus:

[tex]\begin{array}{ cccc }~~ x&+~~2~ y&-~~~~~ z&~=~-3\\&-~~~5~ y&+~~3~ z&~=~11\\&-~~~3~ y&+~~2~ z&~=~7\end{array}[/tex]

Step 3: Let's multiply second equation by −35, Next, add the result to the third equation. Therefore:

[tex]\begin{array}{ cccc }~~ x&+~~2~ y&-~~~~~ z&~=~-3\\&-~~~5~ y&+~~3~ z&~=~11\\&&+~~\frac{ 1 }{ 5 }~ z&~=~\frac{ 2 }{ 5 }\end{array}[/tex]

Step 4: solve for z, then for y, then for x:

[tex] \frac{ 1 }{ 5 } ~ z & = \frac{ 2 }{ 5 } \\ \\ \boxed{z & = 2}[/tex]

[tex]-5y+3z &= 11\\-5y+3\cdot 2 &= 11\\ \\ \boxed{y &= -1}[/tex]

By substituting [tex]y=-1 \ and \ z=2[/tex] into the first equation, we get the [tex]x[/tex]. So:

[tex]x+2(-1)-2=-3 \\ \\ x-2-2=-3 \\ \\ \boxed{x=1}[/tex]

Answer:

X= 1, y= -1, z= 2

Step-by-step explanation:

Using point-slope form, write the equation of the line that passes through the point (-4, 12) and has a slope of -3/4

Answers

Answer:

[tex]y-12=-\frac{3}{4}(x+4)[/tex]

Step-by-step explanation:

we know that

The equation of the line into slope point form is equal to

[tex]y-y1=m(x-x1)[/tex]

In this problem we have

[tex](x1,y1)=(-4,12)[/tex]

[tex]m=-\frac{3}{4}[/tex]

substitute

[tex]y-12=-\frac{3}{4}(x+4)[/tex]

Need help with this math question!!!!!!!!!

Answers

ANSWER

The vertex is (1,-3)

EXPLANATION

The given parabola has equation:

[tex] {y}^{2} + 6y + 8x + 1 = 0[/tex]

We group the variables to obtain:

[tex]{y}^{2} + 6y = - 8x - 1 [/tex]

We complete the square to get,

[tex]{y}^{2} + 6y + {3}^{2} = - 8x - 1 + {3}^{2} [/tex]

[tex] {(y+ 3)}^{2} = - 8x +8[/tex]

[tex] {(y+ 3)}^{2} = - 8(x -1)[/tex]

The vertex is of the parabola is (1,-3)

Answer:

(-1,-3)

Step-by-step explanation:

question is in the picture

Answers

Answer:

Step-by-step explanation:

The area of a triangle is:

A=05*b*h

b= base = x

h = height = x-12

A = (1/2)(x)(x-12)

A farmer wants to plant peas and carrots on no more than 200 acres of his farm. If x represents the number of acres of peas and y represents the number of acres of carrots for solution (x, y), then which is a viable solution?

A.(−50, 160)
B.(80, 160)
C.(75, −200)
D.(60, 135)

Answers

Answer:

Option D.(60, 135)

Step-by-step explanation:

Let

x -----> the number of acres of peas

y ----> the number of acres of carrots

we know that

The inequality that represent the problem is equal to

[tex]x+y\leq 200[/tex]

so

Verify each case

case A) (-50,160)

substitute the value of x and the value of y in the inequality and then compare the result

[tex]-50+160\leq 200[/tex]

[tex]110\leq 200[/tex] ----> is true

The point is a solution for the inequality, but is not a viable solution because the number of acres can not be a negative number

case B) (80,160)

substitute the value of x and the value of y in the inequality and then compare the result

[tex]80+160\leq 200[/tex]

[tex]240\leq 200[/tex] ----> is not true

therefore

The point is not a solution

case C) (75,-200)

substitute the value of x and the value of y in the inequality and then compare the result

[tex]75-200\leq 200[/tex]

[tex]-125\leq 200[/tex] ----> is true

The point is a solution for the inequality, but is not a viable solution because the number of acres can not be a negative number

case D) (60,135)

substitute the value of x and the value of y in the inequality and then compare the result

[tex]60+135\leq 200[/tex]

[tex]195\leq 200[/tex] ----> is true

therefore

The point is a viable solution

Other Questions
According to speculation and study, what will happen to the global birth rate in about 40 years? (1 point) Name and describe three significant problems that the economy of the Soviet Union ran into in the 1970s and 1980s evaluate h(x)=2.8x^3+0.01x^2 - 1 for x=1 and x=2 Black landowners after the Civil War became very rich, controlling land once owned by white landowners.TrueFalse Match the graph type to its description. 1.Uses symbols to describe information Pie 2.Compares different quantities at the same point in time Line 3.Compares increases and decreases in a quantity over a period of time Bar 4.Shows the relationship of parts to each other and to the whole Pictograph Angle measures and segment lengths. Someone please explain 13,000. cm has how many significant figures? Nationalist composers sometimes included _______ in their compositions. A. spoken word B. improvisation C. folk melodies D. Gregorian chant Please answer this multiple choice question correctly for 30 points and brainliest!! It is possible a tree could fall down, even if no one did anything to it. A. True B. False Solve by taking the square root of both sides 4(x-4)^2-180=0 Which state had the clearest separation of church and state?New HampshirePennsylvaniaVirginiaNew York A piano, which normally sells for $800, is markeddown to $700. What is the percent of markdown?A) 100%B) 87.5%C) 50%D) 12.5% Jared considers himself a good surfer. His friend Joseph surfs as well and Jared values his opinions. Jared surfs all the time and as a result he is thin and muscular. He feels pretty good about this because being thin and muscular is considered a norm in surfing culture. Which part(s) of this description conveys Jared's self-esteem Two certificates of deposit pay interest that differ by 3%. Money invested for one year in the first CD earns $240 interest. The same principal invested in the other CD earns $360. Find the two rates of interest. Smaller value and Larger value (%) Which equation shows the commutative property of addition? julia collects colored beads for craft projects. Of julia's beads, 4/9 are silver, 1/5 are, gold and 1/4 are blue. The rest of the beads are red. Which expression give the closest estimate of the fraction of red beads Julia has?i need an explanation on how to solve it ***Help*** (I cant get this wrong)Biking one hundred miles in a day may sound impossible,It's the sort of stunt a crazy teenager would pull, right? Infact, thousands of middle aged and older adults completecentury bike rides every year. What better way to show theworld that you're not slowing down?Which statement best identifies the purpose of the passage?A. To inform the reader about how to prepare for biking a centuryB. To inquire whether the reader would be willing to try biking acenturyc. To persuade the reader to try biking a century in spite of thedifficultyD. To entertain the reader with a story about a woman biking acenturyGive reason as to why you chose the answer you did and I will mark as brainliest! rapid industrialization in developing nations has often resulted in...a) little growth in urban centersb) decreases in the levels of pollutionc) the continuation of traditional ideas in the work plased) a growing gap between the rich and the poor Mrs. DeFord wanted to know whether or not her students would do better on a quiz if she promised them candy.She went to the library and read several studies about the effect of giving food to lab animals. She found out that if animals were given food as a reward for doing something, they usually did better the more reward they were given.She figured that the more candy her students were promised, the better they would do on the quiz.She had all of her classes participate in the experiment; there were four groups in all. Each group had the same number of boys and girls, they were all given the same quiz, they were all the same age, of the same ability, and they came from the same background.The first group was not promised any candy. The second group was promised 1 candy bar if they did well on the quiz. The third group was promised 2 candy bars and the fourth group was promised 3 candy bars, for doing well on the quiz.Group #1 got an average of 70% on the quiz. Group #2 got an average of 80%, Group #3 got an average of 90%, and Group #4 got an average of 95%.Identify the following:a. Independent Variable:b. Dependent Variable:c. Constants (at least 2):d. Testable Question:e. Hypothesis:f. Formal Conclusion Statement (refer back to the hypothesis...accepted/rejected...because the data shows...):