3 years ago

Simplify,,,,,,,,,,,,,,,,,,,

Mathematics

1 answer:

tatuchka [14]3 years ago

5 0

It is D , if you plus into a calculator it simplifies for you !!

You might be interested in

What is 5x(12.28) +30/2

scoundrel [369]

Answer:

its 61.4x+15

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

In circle C. r = 32 units.

Tamiku [17]

Answer:

1024 pi

Step-by-step explanation:

r = 32 units.

Area = pi * r^2

Area = 3.14 * 32^2

Area = 1024 * pi

Tt = pi??

7 0

3 years ago

Whats 195÷13 using base-ten blocks????

Mekhanik [1.2K]

I'm pretty sure the answer is 15 base-ten blocks

5 0

3 years ago

Read 2 more answers

The cost of painting the total outside surface of a closed cylindrical tank at 60 paise per meter squae is Rs237.60. The height

valkas [14]

Answer:

$volume=509.25 dm^{3}$

Step-by-step explanation:

Curved surface area= $\frac {237.6}{0.6}=396 dm^{2}=2\pi R(R+H)$ where R is radius and H is height

Since H=6R then curved surface area= $2\pi R(R+6R)=14\pi R^{2}$

Therefore,

$396 dm^{2}=14\pi R^{2}$ and making R the subject

$R=\sqrt {\frac {396}{14\pi}}=\sqrt {(9.003622)}= 3.000604 m$

Therefore, H=6R=6*3.000604=18.00362 m

$Volume=\pi R^{2}H=\pi*3.000604^{2}*18.00362=509.2453 dm^{3}$

Therefore, $volume=509.25 dm^{3}$

6 0

3 years ago

Q’R’S’ is the image of QRS under a dilation through point C. What scale factor was used in the dilation?

ad-work [718]

-4 i believe is the answer

7 0

3 years ago

Read 2 more answers