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Sergio039 [100]

3 years ago

13

In a toy factory 200 wooden soils cylinders 7 cm long and 35 mm in diameter have to be painted. What is the total surface area i

n cm that needs to be painted

1 answer:

emmainna [20.7K]3 years ago

6 0

By applying 2×pie×radius (radius+height)
This answer comes 1925000mm^3

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Fomula to calculate property rate

Harlamova29_29 [7]

Answer:

Assessed Value • Millage Rate = Unadjusted Tax Bill

(That should be right, if we are on the same page)

4 0

3 years ago

How to do this please tell me the amser

Mariana [72]

1.30 × 3 = 3.90

3.90 + 0.65 (half of 1.30) = 4.55

the most 104 can be devided by 4.55 with no remainders is 22

22 × 4.55 = 100.1

this leaves with 3.9$ which we can buy 3, 1.30 with

22 + 3 = 24

25 tarts is the most you can buy with 104$ leaving on remainders.

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3 years ago

Write an equivalent expression for 7a + 21

PSYCHO15rus [73]

7(a+3) this is the answer im pretty sure

4 0

4 years ago

I need help Nika baked three loaves of zucchini bread. Each cake needed StartFraction 17 over 4 EndFraction cups of flour. Which

statuscvo [17]

Answer:

B..

lol

Step-by-step explanation:

6 0

3 years ago

Ellen said she spent half her money for lunch and half of what was left for a movie. She now has $1.20. How much did she spend f

goldenfox [79]

Answer: She spend $1.20 for lunch.

Step-by-step explanation:

Let the total amount be 'x'.

Half of her money spend for lunch be $\dfrac{x}{2}$

Half of her money left for a movie be $\dfrac{x}{2}$

Amount she has now = $1.20

So, According to question, it becomes ,

$\dfrac{x}{2}=1.20\\\\x=1.20\times 2\\\\x=\$2.40$

Hence, Amount she spend for lunch is $\dfrac{x}{2}=\dfrac{2.40}{2}=\$1.20$

Therefore, she spend $1.20 for lunch.

8 0

3 years ago