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3 years ago

How many square feet of outdoor carpet will need for this hole?

Mathematics

2 answers:

kiruha [24]3 years ago

7 0

Answer:

Step-by-step explanation:

4 isn't the answer. I did that lesson and I got the question wrong putting in 4. Trust me on this. DON'T PUT IN 4!

adoni [48]3 years ago

6 0

Answer:

4 square feet

Step-by-step explanation:

We can see that the dimensions of the hole in the carpet are 2ft by 2ft. All we have to do is find the area of that shape. Since the two side lengths are the same, and the shape appears to have 4 right angles in each of its corners, we can deduce that the shape is a square. We know that the area of a square can be found by multiplying the length and width measurements of the shape:

2ft * 2ft

= 4 ft²

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4. Find the length of side EG.

olchik [2.2K]

Answer:

42 cm

Step-by-step explanation:

the first triangle is 7 times bigger than the second triangle. ( 4 x 7 = 28)

so to find out line EG, you times 6 cm by 7. which is 42

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3 years ago

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4 years ago

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3 years ago

Andre has 4 times as many model cars as Peter, and Peter has one-third as many model cars as Jade. Andre has 36 model cars. Writ

PilotLPTM [1.2K]

1) Name the variables:

A: number of model cars Andre has

P: number of model cars Peter has

J: number of model cars Jade has.

2) Statements:

<span>Andre has 4 times as many model cars as Peter: A = 4 P

Peter has one-third as many model cars as Jade: P = J / 3

Andre has 36 model cars: A = 36

3) Write and solve an equation to find how many model cars Peter has.

A = 4P => A/4 = P

=> P = A / 4

=> P = 36 / 4 = 8

4) Using your answer from part a, write and solve an equation to find how many model cars Jade has.

P = J / 3 => J = 3P

=> J = 3 (8) = 24
</span>

4 0

3 years ago

Two rival companies began the same year. The equations below model the number of employees, y, at these companies x years after

aivan3 [116]

Answer:

Both the claims by the companies are not possible.

Step-by-step explanation:

Equations modeling number of employees 'y' after 'x' years of the start are,

For company R: y = 3x +24

For company T: y = 4x + 10

If Company R states that this year they have 42 employees,

42 = 3x + 24

3x = 42 - 24

x = $\frac{18}{3}$

x = 6 years

So company has completed 6 years this year.

Now we put x = 6 years in the equation for company T.

y = (4×6) + 10

y = 24 + 10

y = 34

Which doesn't match with the number of employees of the company R.

Therefore, claim of company R is not possible.

Company T stated that after 15 years they will have the same number of employees as company R.

For company T : y = 4(15) + 10

y = 70 employees

For company R : y = 3(15) + 10

y = 45 + 10

y = 55 employees

Therefore, claim of the company T is also not possible.

8 0

3 years ago