3 years ago

Can you please tell me the answers to all of these

Mathematics

1 answer:

Svetllana [295]3 years ago

4 0

be smart be funny be kind smell good watch tv do homework

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I am sorry you guys I am simply trying my best to do this Khan Academy, but I simply don't understand trig.

tatuchka [14]

Answer:

Step-by-step explanation:

cosx=(adjacent side)/(hypotenuse)

cosB=3/5

8 0

3 years ago

Jay ate 2/3 of a pizza. Dan ate 4 times the amount of jay ate . How much did dan eat

erica [24]

Answer:

Dan eat $2\frac{2}{3}$ pizzas

Step-by-step explanation:

Let

x-----> amount of pizza Jay ate

y-----> amount of pizza Dan ate

we know that

$x=\frac{2}{3}$ ----> equation A

$y=4x$ -----> equation B

substitute equation A in the equation B and solve for y

$y=4(\frac{2}{3})=\frac{8}{3}$

Convert to mixed number

$\frac{8}{3}=\frac{6}{3}+\frac{2}{3}=2\frac{2}{3}$

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3 years ago

Which word phrases represent the variable expression 7d? Choose all answers that are correct. A. the product of 7 and a number B

amm1812

A and D are correct.

8 0

3 years ago

Read 2 more answers

How much pounds is 50 kilograms

rewona [7]

110.231 pounds

Let me know if you need anymore help

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3 years ago

Read 2 more answers

First to answer CORRECTLY gets brainliest! (Btw u dont needa hear it...bc it just reads what you read to you lol)

kirill [66]

Answer:

I think the answer is B

sorry if not

Step-by-step explanation:

4 0

3 years ago