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Natasha_Volkova [10]
3 years ago
11

Mr.Yatabarry’s new carpet covers 128 square feet. It’s twice as long as it is wide. What are the dimensions of the carpet?

Mathematics
1 answer:
Anvisha [2.4K]3 years ago
3 0
Length: 20ft
Width: 10ft
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Three of the following steps are used in writing a mixed number as an improper fraction. Which step does NOT belong?
QveST [7]
I don't see the steps, but the steps that I use are:
1. Multiply the denominator by the whole number 
2. Then you add the numerator to your sum.
3. The number that you just got by doing those steps is now going to be your numerator and your old denominator is going to stay your denominator.

Example:

2 2/3 
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8/3 is your new answer.
 
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3 years ago
Similar Triangles
NeTakaya

Answer:

5.3 ft

Step-by-step explanation:

Because CD corresponds to BC, the scale factor from triangle ABC to triangle CDE, is 7/8. Now, DE corresponds to AB, so to get DE, we must multiply the value of AB by 7/8. 6 times 7/8 is 5.25, and rounding to the nearest tenth of a foot, the value of DE is 5.3.

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3 years ago
Estimate the line of best fit using two points on the line (20,62)(10,32)
Olegator [25]

Answer: y = 3x+2

Step-by-step explanation:

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point-slope form -> y - 32 = 3(x -10)

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8 0
3 years ago
What is the slope of the line below?
g100num [7]

Answer:

D. Negative.

Step-by-step explanation:

In truth, when given the graph you don't really need to use the points, but if needed it you would use the formula:

y-y₁=m(x-x₁)

Plug in your information and solve.

-1 - 5 = m (2 - (-1))

-6 = m (3)

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m = -6 / 3

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(m = slope)

Also, when shown on the graph =

If the slope is going:

up from left to right: it's positive

down from left to right: it's negative

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straight left to right (horizontal): it's zero.

8 0
3 years ago
20 POINTS PLEASE HELP ME!!!
stiv31 [10]
This is simple multiplication
do 2*4 and 10*4
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if you wanna do it by doing division do
2=10
f(x)=40
cross multiply then divide
so do 2*40 to get 80
then do 80/10 to get 8
5 0
3 years ago
Read 2 more answers
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