3 years ago

YALL HELP I HAVE A EXAM

Mathematics

2 answers:

vekshin13 years ago

8 0

Answer:

haha lo we arent helping you cheat

Step-by-step explanation:

sp2606 [1]3 years ago

4 0

Answer:

a i think im not sure tho

Step-by-step explanation:

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Find the surface area of the figure shown,<br> correct to 2 decimal places.

agasfer [191]

Answer:

$230.73m^2$

Step-by-step explanation:

$A=2a^2+4ah=2*4^2+4*4*4=96m^2$ (square prism)

$A=2\pi rh+2\pi r^2=2*\pi *4*9+2*\pi *4^2 = 326.73m^$ (cylinder)

$326.73-96=230.73m^2$ ( $\frac{3}{4}$ cylinder)

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3 years ago

The cost to mail a letter is a base charge of $0.42 plus $0.17 for each ounce. Write an equation that could be used to find how

tresset_1 [31]

Answer:

D) 0.42 + 0.17 x = 0.93

Step-by-step explanation:

0.93 - 0.42 = 0.51

0.51 / 0.17 = 3

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3 years ago

Misha bought 9 new baseball trading cards to add to her collection. The next day

swat32

She started with 81 baseball cards.

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2 years ago

The total mass of 500 crayons is 1 kilogram. What is the mass of each crayon in grams?

Ber [7]

Answer:

I believe it is 2 grams.

Step-by-step explanation:

there are 1000 grams in 1 kg, there are 500 crayons, therefore each crayon weighs 2 grams

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3 years ago

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Find the greatest factor of 2x-8

Nataly_w [17]

Answer:

2 is the greatest factor

Step-by-step explanation:

2x-8

We can factor out a 2 from each term

2 (x-4)

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3 years ago

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YALL HELP I HAVE A EXAM ​

YALL HELP I HAVE A EXAM