2 years ago

can someone help me to solve these two problems pls I will really appreciate I will mark you the brainly!

Mathematics

1 answer:

zavuch27 [327]2 years ago

4 0

Answer:

12. 524 in³ (3 sig. fig.) 13. 2000 cm³ (3 sig. fig.)

Step-by-step explanation:

12. Volume of sphere = (4/3)πr³

= 500/3π

= 524 in³ (3 sig. fig.)

13. Volume of cylinder = πr²h

= 7²π(13)

= 637π

= 2000 cm³ (3 sig. fig.)

You might be interested in

The formula for average speed when traveling a distance of ddd over a time ttt is \dfrac dt

Anna11 [10]

Answer:

ouuuuu that is a really good question

7 0

2 years ago

Read 2 more answers

3/4(x + 3) = 9 How do I solve this

Sonbull [250]

Answer:

x = 10

Step-by-step explanation:

so first distribute the 3/4 to everything on the inside

3/4x + 1 1/2 = 9

now subtract 1 1/2 on both sides

3/4x = 7 1/2

Now divide both sides by 3/4

x = 7 1/2 divided by 3/4

x = 15/2 divided by 3/4

x = 15/2 times 4/3

x = 5/1 times 2/1

x = 10

4 0

2 years ago

Find the value of y. y= √?

geniusboy [140]

Answer:

y =

$\sqrt{55}$

7 0

2 years ago

Find the experimental probability Roll dice 1,3,3,4,4 P(1)= I’ll give brainleist

-Dominant- [34]

Answer:

$\mathrm{P(1)\:}=\frac{1}{5}$

Step-by-step explanation:

There are simply 5 possible values in the given set. Out of these, only one of these is the number 1. Therefore, the probability a 1 is drawn (P(1)) is $\fbox{$\frac{1}{5}$}$ .

5 0

2 years ago

Read 2 more answers

How would I solve this? Because I don't understand it at all.

Mandarinka [93]

Answer:

v= s/t = sqrt(360^2+480^2) x 0.3048/0.5 = 365.76(m/s)

Step-by-step explanation:

s =sqrt(360^2+480^2)

s-ft-to-m = s*0.3048

t = 0.5

6 0

2 years ago