2 years ago

Pls help i have a test tmrw and i don't understand anything

Mathematics

1 answer:

Alex777 [14]2 years ago

3 0

Answer:

Step-by-step explanation:

Go on super teacher worksheets to get the answer key

You might be interested in

The area of a rectangular mirror is 15 7 16 square feet. The width of the mirror is 3 1 4 feet. If there is a 5 foot tall space

Vlad1618 [11]

Given:

Area of rectangle = $15\dfrac{7}{16}$ sq. feet.

Width of the mirror = $3\dfrac{1}{4}$ feet.

To find:

Whether it will fit on the wall whose length is 5 foot.

Solution:

We know that, area of a rectangle is

$Area=length\times width$

$\dfrac{Area}{width}=length$

Substituting the given values, we get

$Length=\dfrac{15\dfrac{7}{16}}{3\dfrac{1}{4}}$

$Length=\dfrac{\dfrac{15\times 16+7}{16}}{\dfrac{3\times 4+1}{4}}$

$Length=\dfrac{\dfrac{240+7}{16}}{\dfrac{12+1}{4}}$

$Length=\dfrac{\dfrac{247}{16}}{\dfrac{13}{4}}$

$Length=\dfrac{247}{16}\times \dfrac{4}{13}$

$Length=4.75
$

So, length of mirror is 4.75 feet which is less than 5 feet.

Therefore, the mirror will fit on the wall.

8 0

2 years ago

-9.5 is less than or greater than -9.6

ratelena [41]

Greater than because they are negative

6 0

2 years ago

Read 2 more answers

Which of the following can be a solution to the inequality below?<br> 2x > 6.<br> Pls send help

Citrus2011 [14]

Answer:

x>3

Step-by-step explanation:

you divide both sides by 2 then you get three. The sign remains the same.

3 0

3 years ago

2. The cost that a carpet cleaning company charges is directly proportional to the number of rooms cleaned. The cost is $22 for

kvv77 [185]

<span>The cost that a carpet cleaning company charges is directly proportional to the number of rooms cleaned. The cost is $22 for each room.</span>

5 0

3 years ago

Read 2 more answers

What is the answer to #3?

FrozenT [24]

I think it’s 2 but I’m not sure

5 0

2 years ago