Answer:
9/16 m.
Step-by-step explanation:
When you cut two pieces along its diagonal it causes it to be two congruent triangular pieces.
You need to multiply the length and the width to find an area:
1 1/2 × 3/4
Now you need to change it into an improper fraction:
1*2+1 = 2+1 = 3; this gives us 3/2:
3/2 × 3/4 = 9/8 = 1 1/8
Dividing it by 2:
9/8 ÷ 2
find the x-intercepts and y-intercepts of 10x+6y=-4
The x intercept is [tex](\frac{-2}{5}, 0)[/tex]
The y intercept is [tex](0, \frac{-2}{3})[/tex]
Solution:
Given equation is:
10x + 6y = -4
The x intercept is the point where the line crosses the x axis
The y intercept is the point where the line crosses the y axis
Find x intercept:
Substitute y = 0 in given equation
10x + 6(0) = -4
10x = -4
[tex]x = \frac{-4}{10}\\\\x = \frac{-2}{5}[/tex]
Thus the x intercept is [tex](\frac{-2}{5}, 0)[/tex]
Find y intercept:
Substitute x = 0 in given equation
10(0) + 6y = -4
[tex]6y = -4\\\\y = \frac{-4}{6}\\\\y = \frac{-2}{3}[/tex]
Thus the y intercept is [tex](0, \frac{-2}{3})[/tex]
Can someone explain the differences in discrete vs. continuous data and how these are graphed differently on a histogram?
Answer:
Discrete data means that it is not continuous and is graphed as a line with dashes.Continuous data goes on forever and is usually linear. It is graphed as a straight line all the way through.
Step-by-step explanation:
Hope that helps.
What is the order of this matrix.
Answer:
the order of the matrix is 5 x 3
5 rows and 3 columns
4.) Mr. Souders purchased a car priced at $9800. He paid $500 down and
agreed to a monthly payment of $250 per month for 48 months.
Including the down payment, what is the total cost of the car?
Please show your work.
Answer:
The total cost of the car including the down payment = $12,500
Step-by-step explanation:
The Original price of the car = $9800
The amount paid for down payment = $500
Also, the monthly payment amount = $250
Now, the number of months, the amount is paid = 48 months
So, the TOTAL amount paid in 48 months
= 48 x ( Amount paid each month) = 48 x ( $250)
= $12,000
So, the TOTAL PRICE of CAR paid = Total amount paid in 48 months + The amount paid for down payment
= $12,000 + $500
= $12,500
Hence, the total cost of the car including the down payment = $12,500
Marta's fruit stand sold x oranges on Thursday and twice as many on Friday. All together, on both days, she sold 108.
Which bar diagram represents the equation?
Answer:
Option A
Step-by-step explanation:
It is given that Marta sold [tex]$ x $[/tex] oranges on Thursday.
She has sold twice as many as on Friday. Therefore, she must have sold [tex]$ 2x$[/tex] oranges on Friday.
And the total amounts to 108.
That is, [tex]$ x + 2x = 108 $[/tex]
Hence, the table which has the total on the top and the entities on the bottom line would be the answer which is Option A.
Answer:
A
Step-by-step explanation:
Thursday is x because she sold x oranges. Friday is 2x because she sold double the amount she sold on Thursday. Then we add them together to make 108.
A gondola plans to pick up 1410 ft3 (110 tons) of iron ore to deliver to a manufacturing plant. The 41-ft gondola has a width of 9.5 ft and a height of 5 ft.
Answer:
Vgondola=lwh
=(41)(9.5)(5)
=1947.5 ft3
Step-by-step explanation:
plz give me brainliest
a number divided by three less two is at most two
x ≤ 12
Solution:
Let us take the number be x.
A number : x
A number divided by three : [tex]$\frac{x}{3}[/tex]
A number divided by three less two : [tex]$\frac{x}{3}-2[/tex]
A number divided by three less two is at most two : [tex]$\frac{x}{3}-2\leq 2[/tex]
Now, simplify the inequality,
[tex]$\Rightarrow\frac{x}{3}-2\leq 2[/tex]
Add 2 on both sides of the inequality,
[tex]$\Rightarrow\frac{x}{3}-2+2\leq 2+2[/tex]
[tex]$\Rightarrow\frac{x}{3}\leq 4[/tex]
Multiply by 3 on both sides of the equation,
[tex]$\Rightarrow\frac{x}{3}\times3\leq 4\times3[/tex]
[tex]$\Rightarrow x\leq 12[/tex]
Hence x ≤ 12.
Final answer:
The question requires setting up an inequality to express the condition 'a number divided by three less two is at most two.' The solution of the inequality reveals that the number in question is any number less than or equal to 12.
Explanation:
The student's question involves a number theoretical concept that requires setting up and solving an inequality. To understand the requirement of 'at most two' when a number is divided by three and reduced by two, we would establish an inequality as X / (3-2) ≤ 2, where X is the unknown number. This inequality represents the condition mentioned in the question, which restricts the value of X to a certain range after the operations are performed.
When working through the inequality, we aim to isolate X to determine the possible values it can hold. Here, we would start by adding two to both sides of the inequality to remove the subtraction, leading to X / 3 ≤ 4. Multiplying both sides by 3 gives us X ≤ 12. This tells us that the number in question is any number that is less than or equal to 12.
Understanding mathematical operations and the interpretation of numerals in context is necessary to solve such problems. Specifically, discerning the difference between an 'at least' and 'exactly' reading of numerals impacts the formation and solution of such inequalities.
9 x 44 mentally using distributive property to solve and show steps
Answer:
Step-by-step explanation:
9 * 44 =
9 (40 + 4) =
9(40) + 9(4) =
360 + 36 = 396
Final answer:
To mentally calculate 9 x 44, use the distributive property by multiplying 9 by 40 and 9 by 4, then adding the results to get 396.
Explanation:
The question asks how to mentally calculate 9 x 44 using the distributive property. To do this, you can break down the multiplication into simpler parts. First, use the distributive property to express 44 as the sum of 40 and 4. Multiply 9 by each part:
9 x 40 = 360
9 x 4 = 36
Then, add the two results together:
360 + 36 = 396
So, 9 x 44 equals 396.
Find the value of x.
A. 39
B. 21
C. 40
D. 119
Answer:
the answer is D 119
hope it helps!
The sum of the interior angles of a triangle is equal to 180 degrees. Using this property, we can solve for the unknown angle in the triangle. In this case, the unknown angle is x. By setting up an equation and solving for x, we can determine that the value of x is B) 21.
The answer is B. 21.
The sum of the angles in a triangle is 180 degrees. So, we have the following equation:
(5x+14) + 40 + x = 180
Combining like terms, we get:
6x + 54 = 180
Subtracting 54 from both sides, we get:
6x = 126
Dividing both sides by 6, we get:
x = 21
Therefore, the value of x is 21.
For such more questions on interior angles
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If A = (10, 4) and B = (2, 19), what is the length of Ab?
O
A. 17 units
O
O
B. 12 units
O
C. 23 units
D. 15 units
What plus what equals 24 if the second number subtracted from the first number equals 2?
Answer:
13+11
Step-by-step explanation:
13-11=2 and 13+11=24
what quadrilateral has one pair of parallel sides?
Answer: Trapezoid
Step-by-step explanation:
A trapezoid is a quadrilateral with one pair of parallel sides.
A parallelogram has two pairs of parallel sides
Aiko had $20 dollars to buy candles returned 2 candles for which she had paid $4.75 each. Then she brought 3 candles for $3.50 each and I candle for $5.00. How much money Aiko have then?
Aiko has -$5.50 after buying the candles.
Explanation:To find out how much money Aiko has after buying candles, we need to calculate the total amount spent on the candles and subtract it from the initial $20.
Aiko initially had $20. She returned 2 candles for $4.75 each, so she got back 2 x $4.75 = $9.50.
Then, she bought 3 candles for $3.50 each, which amounts to 3 x $3.50 = $10.50.
Finally, she bought 1 candle for $5.00.
The total amount spent on candles is $4.75 x 2 + $3.50 x 3 + $5.00 = $9.50 + $10.50 + $5.00 = $25.50.
To calculate how much money Aiko has left, we subtract the total spent from the initial amount: $20 - $25.50 = $-5.50.
Therefore, Aiko owes $5.50 after buying the candles.
This line plot shows something about trails in a state park. What is true about the data in this line plot?
Answer:
2 thirds of the trails are longer than 5 Km
Step-by-step explanation:
A line plot that forms a straight line indicates a direct relationship between the two variables plotted. A graph that shows less deviation from the line of best fit is a good candidate for linear regression. Line graphs are typically used to show trends over time.
Explanation:When considering a line plot or any graphical representation of data such as scatter plots or line graphs, the main goal is to uncover the underlying pattern or relationship presented. If the data, when graphed, forms a straight line, it suggests a direct relationship between the variables involved. This implies that as one variable increases, the other variable either increases or decreases by a consistent rate. For instance, if one plot shows a line from (0,8) to (3,2), there's a decrease as the first variable increases. Conversely, a line from (0,2) to (3,2) or from (0,3) to (3,3) suggests no change, indicating a directly horizontal line and therefore no relationship. When determining good candidates for linear regression, a scattering of points closely aligned in a straight line pattern, with little deviation from the line of best fit, is indicative of such. Linear regression is more accurate when the variance around the line of best fit is minimal, as seen in the second graph described. Line graphs specifically are useful for showing data trends over time, where the x-axis typically represents time and the y-axis represents another variable.
Rafeal wants to know if there is a single transformation that will move trapezoid JKLM onto trapezoid PQRS Below
Which Statement is true?
A. A 90 counterclockwise roation of trapezoid JKLM about the origin will move angle L onto angle R
B. A 180 rotation of trapezoid JKLM about the origin will move angle J onto angle R
C. A reflection of trapezoid JKLM across the y-axis will move angle K onto angle R
D. There is no transformation Rafael can use because trapezoids JKLM and PQRS are not congruent
A. A 90° counterclockwise rotation of trapezoid JKLM about the origin will move angle L onto angle R.
Step-by-step explanation:
Since both the trapezoids, trapezoid JKLM and PQRS are congruent, we can do any transformation, may be rotation, reflection and translation.
A 90° counterclockwise rotation of trapezoid JKLM about the origin will move angle L onto angle R is the true statement others are incorrect statements.
When the Preimage is rotated 90° counterclockwise rotation, then its coordinates (x,y) changed into (-y,x)
Elijah is looking up to the top of the Washington Monument. If the monument is 555 feet tall and the
angle of elevation from the point on the ground where Elijah is standing to the top is 74', how far is
he standing from the base of the monument?
Answer:
Elijah is standing from the base of the monument 159.14 feet
Step-by-step explanation:
see the attached figure to better understand the problem
In the right triangle ABC
[tex]tan(74^o)=\frac{BC}{AC}[/tex] ----> by TOA (opposite side divided by the adjacent side)
substitute the given values
[tex]tan(74^o)=\frac{555}{AC}[/tex]
solve for AC
[tex]AC=\frac{555}{tan(74^o)}=159.14\ ft[/tex]
therefore
Elijah is standing from the base of the monument 159.14 feet
Nancy joined Movies Extraordinaire for a $8 fee and an agreement to pay $1.99 per movie she rents. The equation for her total cost is y = 1.99x + 8. Predict her total cost if she rents 25 movies.
$57.75
$58.25
$60.85
$65.95
Simplify the expression 9k(8k+7)
Answer:
135k
Step-by-step explanation:
9k*8k=72k
9k*7=63k
72k+63k=135k
Answer:
72k²+7
Step-by-step explanation:
Multiply 9k and 8k. After that, you will get 72k² because there are two k numbers. so you leave +7 and put that in the equation then you get 72k²+7.
x squared equals x plus 56
Answer: 8 squared equals 8 plus 56
Step-by-step explanation:
What you would do is find a number squared that is greater than 56. I used 8 because 8 squared is 64. So i squared that and got 64, I then subtracted 8 from 64 because you would need to use the same x value in the equation and that lead me t getting 56. All in all x=8.
Solve each equation. Record your work and check your solution.
a. 5(x-2)+(-9)= -7(1-x)
The solution for equation is x = -6
Solution:
Given equation is:
[tex]5(x-2) + (-9) = -7(1-x)[/tex]
We have to solve the equation
According to Bodmas rule, if an expression contains brackets ((), {}, []) we have to first solve or simplify the bracket followed by of (powers and roots etc.), then division, multiplication, addition and subtraction from left to right
Therefore, solve for brackets in given equation
[tex]5(x-2) + (-9) = -7(1-x)\\\\5x - 10 -9 = -7 + 7x[/tex]
Solve for terms in left hand side of equation
[tex]5x - 19 = -7+7x[/tex]
Move the variables to one side and constants to other side
[tex]7x -5x = -19+7\\\\2x = -12\\\\Divide\ both\ sides\ by\ 2\\\\x = -6[/tex]
Thus the solution for equation is x = -6
x−117+120 Simplify the expression
Answer:
Step-by-step explanation:
x-117+120
x+3
what is an equation for the line that passes through the points (0,-4) (7,11) in slope-intercept form
Answer:
y=15/7x-4
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(11-(-4))/(7-0)
m=(11+4)/7
m=15/7
y-y1=m(x-x1)
y-(-4)=15/7(x-0)
y+4=15/7(x)
y+4=15/7x
y=15/7x-4
Find the diagonal of the rectangular solid. l=4 w=5 h=3
Answer: d≈7.07
Step-by-step explanation:
l=4 w=5 h=3, then d≈7.07
[tex]d=\sqrt{l^{2}+w^{2} +h^{2} } =\sqrt{4^{2}+ 5^{2}+ 3^{2} } =7.07[/tex]
Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)
- Cutiepatutie ☺❀❤
12 Given: JM MN, L is the midpoint of JN
Prove: JLM NLM
Statements
Reasons
Answer:
Statements and reasons for the proof is shown in the attachment
Step-by-step explanation:
The statements and reasons are as shown in the attached file.
The knowledge of congruency in triangles is applied.
Which statements are true? Check all that apply.
Please answer :)
Answer:
[tex]\sqrt{1.8}<1.8[/tex]
[tex]\sqrt{1.8}>1[/tex]
[tex]\sqrt{1.8}<\sqrt{1.9}[/tex]
[tex]1.3<\sqrt{1.8}<1.4[/tex]
[tex]\sqrt{1.8}+\sqrt{1.9}[/tex]
Step-by-step explanation:
[tex]\sqrt{1.8} = 1.34[/tex] [tex]\sqrt{1.9} = 1.38[/tex] [tex]\sqrt{1.8}+\sqrt{1.9}=1.34+1.38=2.72[/tex]
[tex]\sqrt{1.9}-\sqrt{1.8}=1.38-1.34=0.04[/tex]
1.
[tex]\sqrt{1.8}<1.8[/tex]
It is true. since 1.34<1.8
2.
[tex]\sqrt{1.8}>1[/tex]
It is true. Since 1.34>1
3.
[tex]\sqrt{1.8}<\sqrt{1.9}[/tex]
It is true. since 1.34<1.38
4.
[tex]1.3<\sqrt{1.8}<1.4[/tex]
It is true. Since 1.3<1.34<1.4
5.
[tex]\sqrt{1.8}+\sqrt{1.9}[/tex]>2
It is true. Since 2.72>2
6.
[tex]\sqrt{1.8}-\sqrt{1.9}>0.1[/tex]
It is false. Since 0.04<0.1
what is a numerator
Answer:
A numerator is the number that you actually have, the top number in a fraction
Step-by-step explanation:
A numerator is the top number on a fraction, such as 1 in 1/2.
I had trouble at this for a while when I was younger, so hopefully this helps (=>ω<=)
State whether the number is a solution to the given inequality
X>-17;-14
Answer:
it is a solution
Step-by-step explanation:
When you put the number where x is, you get ...
-14 > -17 . . . . a true statement
Since this statement is true, x=-14 is a solution.
The number -14 is a solution to the inequality X > -17 in mathematics as it falls within the range of numbers greater than -17.
Explanation:In the realm of mathematics, inequalities define a range of values that can be a solution. In this case, the inequality is X > -17. This means any number greater than -17 is a solution to the inequality. If we consider -14, it falls within this range because -14 is greater than -17. Therefore, yes, -14 is a solution to the given inequality.
Learn more about Inequalities here:
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An oil barrel contains 31.6 gallons of oil. One gallon is equal to 3.8 L. How many liters of oil are in the barrel? Round your answer to the nearest tenth.
Final answer:
To convert gallons to liters, use the conversion factor of 1 gallon being equal to 3.8 liters to find that there are approximately 120.1 liters of oil in the barrel.
Explanation:
To convert gallons to liters, we need to use the conversion factor of 1 gallon being equal to 3.8 liters.
Calculate the total liters in the barrel: 31.6 gallons * 3.8 liters/gallon = 120.08 liters
Therefore, there are approximately 120.1 liters of oil in the barrel.
Mrs Smith made popcorn for 9 people. Each scoop of popcorn kernels made 2 cups if popcorn. She made 6 scoops total. How much popcorn did each person have if it was divided equally?
A: 3/8
B: 3/4
C: 1 1/3
D: 1 2/3
Answer:a
Step-by-step explanation:
(THIS ONE FIRST)The volume of a cube is 27 cubic inches. Which expression represents s, the length of a side of the cube?
Recall the formula Cube volume = s cubed.
s = RootIndex 3 StartRoot 27 EndRoot
s = 3 + 3 + 3
s = StartRoot 27 EndRoot
s = 3 times 3 times 3 times 3
Yo sup??
The answer to your question is option 1 ie
s=rootindex 3 startroot 27 endroot
because we know that
Volume of cube=s^3
27=s^3
s=27^1/3
Hope this helps.
Answer: A? It’s A
Step-by-step explanation: