Ask question

Ask question

All categories

2 years ago

14

cool/3d18c3ab-98a2-4989-9e70-1d62f58e3bcf/Showitem?returnView=&studentItemid=0&backPath Question 3 of 17 A room has dime

nsions 10'6" X 14'. What is the perimeter of the room?

1 answer:

galben [10]2 years ago

8 0

Answer:

Perimeter = 2*Length + 2*Width

= 2(10’6”) + 2(14)

= 21’ + 28’

= 49’

Step-by-step explanation:

You might be interested in

What is the solution of this equation? -1/2n2+18=0

SashulF [63]

Answer:

$n=-6\text{ or } n=6$

Step-by-step explanation:

So we have the equation:

$-\frac{1}{2}n^2+18=0$

Subtract 18 from both sides. The left cancels:

$-\frac{1}{2}n^2=-18$

Multiply both sides by -2. The left cancels again:

$n^2=36$

Take the square root of both sides:

$n=\pm\sqrt{36}$

Since we're taking the square root, we need to use plus-minus.

Evaluate:

$n=\pm 6$

So, the solutions are -6 or 6.

5 0

2 years ago

Find the volume of the sphere. express your answer in term of Pie

IceJOKER [234]

Answer:

$\large\boxed{36\pi}$

Step-by-step explanation:

The formula of a volume of a sphere:

$V=\dfrac{4}{3}\pi R^3$

R - radius

We have R = 3 ?. Substitute

$V=\dfrac{4}{3}\pi(3^3)=\dfrac{4}{3}\pi(27)=(4)\pi(9)=36\pi$

If the radius is 30, then the volume is:

$V=\dfrac{4}{3}\pi(30^3)=\dfrac{4}{3}\pi(27,000)=(4)\pi(9,000)=36,000\pi$

If 30 is the length of diameter, then the radius R = 30 : 2 = 15.

Therefore the volume:

$V=\dfrac{4}{3}\pi(15^3)=\dfrac{4}{3}\pi(3,375)=(4)\pi(1,125)=4,500\pi$

3 0

3 years ago

5+x/2 greater than or equal to 10

serious [3.7K]

5+x/2 < 10

10 is greater than 5+x/2

Please give brainliest :)

8 0

2 years ago

If UW = 4x – 1 and YZ = 5x + 4, what is UW?<br> (I need a answer and steps to stove)

Vinil7 [7]

What do you mean what is UW ? There is no equation

4 0

2 years ago

Read 2 more answers

What is the coefficient of y in the expression 2 ⋅ 3 + 9y?<br><br> 2<br> 3<br> 6<br> 9

pshichka [43]

The answer is going to be 9. Hope that helped.

6 0

2 years ago

Read 2 more answers