The measures of the three angles of a triangle are (X)°,(2x)°and (3x)° what is the value of x

Help it’s due TOMORROW!!!!!!

Answer:

Option d. [tex]f(x)=\$1,000(1+0.0355)^{x}[/tex]  

Step-by-step explanation:

we know that    

The compound interest formula is equal to  

[tex]A=P(1+\frac{r}{n})^{nt}[/tex]  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest  in decimal

t is Number of Time Periods  

n is the number of times interest is compounded per year

in this problem we have  

[tex]t=x\ years\\ P=\$1,000\\ r=0.0355\\n=1[/tex]  

substitute in the formula above  

[tex]A=\$1,000(1+\frac{0.0355}{1})^{1*x}[/tex]  

[tex]A=\$1,000(1+0.0355)^{x}[/tex]  

Convert to function notation

[tex]f(x)=\$1,000(1+0.0355)^{x}[/tex]  

Your probability of getting a specific number on a die is 1/6. Since you have 2 dice the probability for each is 1/6. Multiply those together to find the probability that the numbers would be the same. So, 1/36 is the correct answer.

Answer:

Step-by-step explanation:

n - 4, n - 2, n, n + 2, n + 4 - five odd consecutive integers

The equation:

(n - 4) + (n - 2) + n + (n + 2) + (n + 4) = 295         combine like terms

(n + n + n + n + n) + (-4 - 2 + 2 + 4) = 295

5n = 295        divide both sides by 5

n = 59

Answer:

B 2 2/3

Step-by-step explanation:

Triangles ADB and CDB are similar. Therefore similar parts can form a proportion.

AD/DB = DB/DC

AD = ?

DB = 4

DC = 6

x/4 = 4/6    Cross multiply

6x = 16

6x/6 = 16/6

x = 2 4/6 or x = 2 2/3

It's B

ANSWER

[tex]AD =2 \frac{2}{3}[/tex]

EXPLANATION

According the Altitude Theorem, the height of the triangle is equal to the geometric mean of the two segment it creates on the hypotenuse.

This implies that:

[tex] {4}^{2} =6 AD[/tex]

[tex]16 = 6 AD[/tex]

Divide both sides by 6.

[tex]AD = \frac{16}{6} [/tex]

Simplify

[tex]AD = \frac{8}{3} [/tex]

Change to mixed numbers

[tex]AD =2 \frac{2}{3} [/tex]

Answer:

The answer is D. 51,200

Step-by-step explanation:

64000/x=100/80

(64000/x)*x=(100/80)*x       - we multiply both sides of the equation by x

64000=1.25*x       - we divide both sides of the equation by (1.25) to get x

64000/1.25=x

51200=x

x=51200

The number of people who were supporters of the home team is 51,200, the correct answer is D.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

We are given that;

The home team= 80%

Visiting team= 20%

Now,

If 80% of the people attending the football game were supporters of the home team, then we can find the number of people who were supporters of the home team by multiplying the total number of people attending the game by 80%:

= 0.8 * 64,000

= 51,200

Therefore, by algebra the answer will be 51,200.

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Answer:

The answer is B

Inequalities help us to compare two unequal expressions. The correct option is A, (6+x)/15>(9/10).

Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.

Given that Melinda will take 15 quizzes this semester. She would like to score a B or better on at least 90% of them.  Therefore, the ratio of the number of questions done to the total number of questions should be greater than 90%.

Also, given that Melinda has already gotten a b or better on 6 quizzes. Therefore, we can write the inequality as,

(6+x)/15 > 90%

(6+x)/15 > 90/100

(6+x)/15 > 9/10

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First plug in g(x) into f(x)

F((g(x))=2(2x+3)

And now you plug in -8

F(g(-8))=2(-16+3)

F(g(-8))=2(-13)

F(g(-8))=-26

Answer:

Well in opinion, i think "rolling a standard number cube and getting an even number"

Answer:

Both events have the same likeliness of happening.

Step-by-step explanation:

A number cube has 6 numbers and 3 of them are even so the probability of rolling an even number is 3/6, which is 1/2. A coin has two sides, so the probability of flipping a coin heads up is 1/2. Rolling an even number on a number cube and flipping a coin heads up both have a 1/2 probability.

Answer:

The correct answer is option A. 18x + 15

Step-by-step explanation:

It is given an expression in variable x,

5(4x + 3) - 2x

To simplify the given expression

5(4x + 3) - 2x = (5 * 4x) + (5 * 3) - 2x   (open the bracket)

  = 20x + 15 - 2x

  = 20x - 2x + 15

  = 18x + 15

Therefore the correct answer is 18x + 15

The correct option is option A.  18x + 15

It would be 37’000 because 20% of 185000 is 37’000 which you get by 20 x 185000 and dividing the answer to 100.

Answer:

The answer in the attached figure

Step-by-step explanation:

step 1

Find the area of one blue square

[tex]A=6^{2}=36\ ft^{2}[/tex]  

step 2

Find the area of one orange triangle

[tex]A=(1/2)8^{2}=32\ ft^{2}[/tex]

Part 1) [tex]256\ ft^{2}[/tex]

Divide the total area by the area of one orange triangle

[tex]256/32=8\ triangles[/tex]

Part 2) [tex]180\ ft^{2}[/tex]

Divide the total area by the area of one blue square

[tex]180/36=5\squares[/tex]

Part 3) [tex]168\ ft^{2}[/tex]

Let

x----> the number of blue squares

y ------> the number of orange triangles

we know that

[tex]36x+32y=168[/tex]

Construct a table and prove different values for x and for y

we have

x=2, y=3

Two blue squares and three orange triangles

Area of blue squares

[tex]A1=2*(36)=72\ ft^{2}[/tex]

Area of an orange triangles

[tex]A2=3*(32)=96\ ft^{2}[/tex]

so

the area total is

[tex]72+96=168\ ft^{2}[/tex]

Answer:the probability is 0.5

Step-by-step explanation:

Answer:

see explanation

Step-by-step explanation:

Given

6x² + x - 1 = 0 ← in standard form

To factorise the quadratic

Consider the factors of the product of the x² term and the constant term which sum to give the coefficient of the x- term.

product = 6 × - 1 = - 6 and sum = + 1

The factors are + 3 and - 2

Use these factors to split the x- term

6x² + 3x - 2x - 1 = 0 ( factor the first/second and third/fourth terms )

3x(2x + 1) - 1(2x + 1) = 0 ← factor out (2x + 1) from each term

(2x + 1)(3x - 1) = 0

Equate each factor to zero and solve for x

2x + 1 = 0 ⇒ 2x = - 1 ⇒ x = - [tex]\frac{1}{2}[/tex]

3x - 1 = 0 ⇒ 3x = 1 ⇒ x = [tex]\frac{1}{3}[/tex]

Answer:

Center: (-9, -2)

Radius = 6

Step-by-step explanation:

The general equation of the circle is:

[tex]x^{2} + y^{2}+2gx+2fy+c=0[/tex]

The center of the circle is given as (-g, -f) and the radius of this circle is calculated as:

[tex]r=\sqrt{g^{2}+f^{2}-c}[/tex]

The given equation is:

[tex]x^{2} +y^{2}+18x+4y+49=0[/tex]

Re-writing this equation in a form similar to general form:

[tex]x^{2} +y^{2}+2(9)(x)+2(2)(y)+49=0[/tex]

Comparing this equation with general equation we get:

g = 9

f = 2

c = 49

Thus center of the given circle is (-g, -f) = (-9, -2)

The radius of the circle will be:

[tex]r=\sqrt{9^{2}+2^{2}-49}=6[/tex]

Thus the radius of the given circle is 6.

Answer:

option b

1 , 16, 121 , 13456

Step-by-step explanation:

Given in the question a function, f(x) = (x - 5)²

initial value [tex]x_{0}[/tex] = 4

First iteration

f(x0) = f(4) = (4 - 5)² = (-1)² = 1

x1 = 1

Second iteration

f(x1) = f(1) = (1 - 5)² = (-4)² = 16

x2 = 16

Third iteration

f(x2) = f(16) = ( 16 - 5)² = (11)² = 121

x3 = 121

Fourth iteration

f(x3) = f(121) = (121 - 5)² = (116)² = 13456

x4 = 13456

Answer:

Step-by-step explanation:

b+s=18

s=18-b

1.50 b+2.50 s=38

multiply by 4

6.00 b+10.00 s=152

divide by 2

3 b+5 s=76

3 b+5(18-b)=76

3 b+90-5 b=76

-2b=76-90

-2b=-14

divide by -2

b=7

s=18-7=11

There are total 11 packets of squash seeds and 7 packets of basil seeds.

A system of linear equations (or linear system) is a collection of one or more linear equations involving the same variables.

The substitution method is the algebraic method to solve simultaneous linear equations. In this method, the value of one variable from one equation is substituted in the other equation.

According to the given question.

Cost of one packet of basil seeds = $1.50

Cost of one packet of squash seeds = $2.50

Cost of 18 packets of seeds = 38

Also, b represents the number of packets of basil seeds and s represents of numbers of squash seeds.

Therefore, from the given conditions we get some system of equations

[tex]s + b = 18..(i)[/tex]

and [tex]b(1.50) + s(2.50) = 38...(ii)[/tex]

From equation (i)

[tex]s = 18-b[/tex]

Substitute the value of s in the equation (ii)

⇒[tex]1.50b+(18-b)2.50 =38[/tex]

⇒ [tex]1.50b + 45 - 2.50b = 38[/tex]

⇒[tex]-b = 38-45[/tex]

⇒ [tex]-1b =- 7[/tex]

⇒[tex]b = 7[/tex]

So, [tex]s = 18 - 7 =11[/tex]

Hence, there are total 11 packets of squash seeds and 7 packets of basil seeds.

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Answer:

She skates at 0.5 miles per hour :) hope it helped

Answer:

35 cm

Step-by-step explanation:

To find the area of the bottom portion, you would use the formula for finding out a triangle (B*H*1/2) which is:

(4+4)*5.75*1/2=23

Then, for the top portion, one would find the area of the triangles on the sides (with two marks going through). Since along the middle is 8cm, and along the top is 4, we can see that there is 2cm on either side, so that is the length of the base of the triangle. To solve for the top triangles, you would do almost the same thing as the last one:

2*2*1/2=2

But since there's two identical triangles on either side, we can multiply that by two, which would bring it to 4.

That just leaves the rectangle that is left between the two triangles. To solve this, it's just B*H and luckily both of those are labeled for you already:

4*2=8  

Now, to find the total area, all you have to do is add up the areas of the different sections:

23+4+8=35 cm

Hope this helps!

Answer:

D and E

Step-by-step explanation:

2 and 3 are verticle angles

1 and 4 add up to more than 180

angles 1 2 and 3 add up to more than 180

Based on the figure, the statements are true include;

D. m∠3 ≅ m∠4 = m∠1 ≅ m∠2

E. m∠1 ≅ m∠4 are vertical angles.

In Mathematics and Euclidean Geometry, the vertical angles theorem states that two (2) opposite vertical angles that are formed whenever two lines intersect each other are always congruent, which means being equal to each other.

By applying the vertical angles theorem to the lines, we have the following congruent angles:

m∠1 ≅ m∠4

m∠2 ≅ m∠3

Based on linear pair theorem, we have the following supplementary angles;

m∠3 + m∠4 = 180°

m∠1 + m∠2 = 180°

m∠3 ≅ m∠4 = m∠1 ≅ m∠2 (transitive property).

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Hi! The answer is c downloads per a day

Answer:

(x-2)/(2x+8)

Step-by-step explanation:

The first step to solve this expression is to use a² - 2a b + b² = (a - b)² to factor the expression

Factor out 2 from the expression

Write 2x as a difference

Factor out x from the expression

Factor out -2 from the expression

Factor out x + 4 from the expression

Reduce the fraction with x - 2

Finally,, distribute 2 through the parenthesis to find your answer

This means that the correct answer to your question is (x-2)/(2x+8)

Answer:

 x + 6

-----------      for all x EXCEPT x = -6

  x + 2

Step-by-step explanation:

Note that the numerator, x^2 + 12 x + 36, factors into (x + 6)^2, and that

the denominator factors into (x + 6)(x - 2).

Thus, the given expression reduces to:

  (x + 6)(x + 6)

-----------------------

  (x + 6)(x + 2)

and can be reduced to:

 x + 6

-----------         This is true for all x EXCEPT x = -6.  At x = -6, the expression

  x + 2            is not defined.

ANSWER

domain:

[tex]x \geqslant - 3[/tex]

Range

[tex]y \leqslant - 2[/tex]

EXPLANATION

The given function is

[tex]f( x) = - \sqrt{x + 3} - 2[/tex]

This base of this function is

[tex]y = \sqrt{x} [/tex]

This function has been shifted to the left 3 units and down 2 units.

This function is reflected in the x-axis.

Therefore graph starts at (-3,-2) and move down forever.

The domain is obtained using the expression under the radical sign.

It must be greater than or equal to zero.

[tex]x + 3 \geqslant 0[/tex]

[tex]x \geqslant - 3[/tex]

The range is

[tex]y \leqslant - 2[/tex]

Answer:

The length of the other diagonal is 10 units

Step-by-step explanation:

we know that

The area of a Rhombus is equal to

[tex]A=\frac{1}{2}[D1D2][/tex]

where

D1 and D2 are the diagonals of the rhombus

we have

[tex]A=65\ units^{2}[/tex]

[tex]D1=13\ units[/tex]

substitute in the formula and solve for D2

[tex]65=\frac{1}{2}[(13)D2][/tex]

[tex]130=[(13)D2][/tex]

[tex]D2=130/13=10\ units[/tex]

Answer:

10

Step-by-step explanation:

6x + 9

Combine the like terms. 2x + 3x + x = 6x, and 9 just stays the same. This is as simple as the equation can get without knowing what 2x + 9 + 3x + x equals.

If 2x+9+3x+x= then 6x+9 will be x= 15

Answer:

35 in²

Step-by-step explanation:

The irregular shaped can be divided into two squares and one rectangle, so the area will be the additions of the area of the squares and the rectangle

area of square A = L *B = 3 *3 = 9in²

area of square B = L * B = 4*4 = 16in²

area of rectangle C = L * B = 5 *2 = 10in²

th area of the irregular shape = 9 in² + 16 in² + 10 in² = 35 in²

Answer:

see explanation

Step-by-step explanation:

Since the figures are similar then the ratio of corresponding sides are equal, that is

[tex]\frac{8}{x}[/tex] = [tex]\frac{18}{6}[/tex] ( cross- multiply )

18x = 48 ( divide both sides by 18 )

x = [tex]\frac{48}{18}[/tex] = [tex]\frac{8}{3}[/tex]

AND

[tex]\frac{5}{y}[/tex] = [tex]\frac{18}{6}[/tex] ( cross- multiply )

18y = 30 ( divide both sides by 18 )

y = [tex]\frac{30}{18}[/tex] = [tex]\frac{5}{3}[/tex]

Answer:62

Step-by-step explanation:

Answer:

The radius of circle is 5 cm

Step-by-step explanation:

Given a right triangle △ABC with right angle C is inscribed in a circle in which

m∠C = 90°, AC = 8 cm, BC = 6 cm

we have to find the radius of circle.

As ACB is right angles triangle where angle C is right angle.

⇒ side AB must be the diameter of circle as angle made at semi circle is 90°

[tex]Radius=AO=\frac{1}{2}AB[/tex]

By Pythagoras theorem

[tex]AB^2=AC^2+CB^2[/tex]

[tex]AB^2=8^2+6^2=64+36=100[/tex]

[tex]AB=10cm[/tex]

[tex]Radius=AO=\frac{1}{2}AB=\frac{1}{2}\times 10=5cm[/tex]

Hence, the radius of circle is 5 cm

2x+6=20

move 7 to the right side.

The sign changes from positive to negative. whenever moving a number to the other side the sign changes.

2x+6-6=20-6

2x= 14

Divide by 2 for both of the numbers

x=7

check answer:

Substitute x into the equation

2(7)+6=20

20= 20

Answer: x=7

The solution of the given linear equation in one variable is x = 7.

The linear equations in one variable is an equation which is expressed in the form of ax+b = 0, where a and b are two integers, and x is a variable and has only one solution.

For example, 2x+3=8 is a linear equation having a single variable in it. Therefore, this equation has only one solution, which is x = 5/2.

Given is a linear equation in one variable, 2x+6 = 20,

We need to find its solution,

Since, the given linear equation has only one variable, so it will have only one solution.

The equation is =

2x+6 = 20

Solving for x,

2x = 20-6

2x = 14

x = 7

Hence, the solution of the given linear equation in one variable is x = 7.

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Answer:

Step-by-step explanation:

[tex](3a^3)^x=27a^9\\\\(3a^3)^x=3^3a^{3\cdot3}\qquad\text{use}\ (a^n)^m=a^{nm}\\\\(3a^3)^x=3^3(a^3)^3\qquad\text{use}\ (ab)^n=a^nb^n\\\\(3a^3)^x=(3a^3)^3\iff x=3[/tex]