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2 years ago

Math work help like I need it fr :)

Mathematics

1 answer:

Harlamova29_29 [7]2 years ago

3 0

Answer:

h=(1/3pi r^2)V

Step-by-step explanation:

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Hi guys! I need the answer quick for 10 points! Thx!

svlad2 [7]

D . A cube that is 1 inch long , 1inch wide and 1 inch high .

$\red{ \bold{What \: is \: unit \: cube \: }}$

Answer

its a cube whose side is 1 unit long .

And total surface area should be 6 square units .

as we can see

3 0

3 years ago

Simplify 5 m - 13 M - n + 4 m

mel-nik [20]

Answer: -4m-n

Step-by-step explanation:

5m-13m-n+4m

5m-13m+4m-n

-8m+4m-n

-4m-n

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2 years ago

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Carolyn has 9 quarters, 4 dimes, 7 nickels, and 2 pennies. Write and evaluate the expression to determine how much money she has

zlopas [31]

Answer:

3.02

Step-by-step explanation:

quarters are .25

dimes are .10

nickels are .05

pennies are .01

9 * .25 + 4 * .10 + 7 *.05 + 2 *.01

2.25+0.4+0.35+0.02

3.02

7 0

2 years ago

Two products when calcium carbonate is heated

erik [133]

Answer:

When heated calcium carbonate forms calcium oxide and carbon dioxide.

7 0

2 years ago

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GIVING BRIANLIEST PLS HELP

Ivenika [448]

Step-by-step explanation:

a) Line AB ll DC

b) Line GH acts as a transversal.

c) <10 ; <12 , <9 ; <11

d) <8 = 180° - 120° = 60°(Ans)

<6 = 120°(Ans)

<5 = 60°(Ans)

<4 = 60°(Ans)

<3 = 120°(Ans)

<2 = 120°(Ans)

<1 = 60°(Ans)

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3 years ago

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Math work help like I need it fr :)​

Math work help like I need it fr :)