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3 years ago

Pleeeeeeeeeeeeeeeeeease help

Mathematics

1 answer:

IgorLugansk [536]3 years ago

8 0

Answer:

(-5/7)^17

Step-by-step explanation:

When multiplying numbers to a certain power, you will add the powers together. When dividing numbers to a certain power, you will subtract the powers.

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Which of the following situations could be represented by the expression - 14+ (- 7)?

RUDIKE [14]

Answer:

Matt's

Step-by-step explanation:

he has to give away $14 (-14)

and also $7 (-7)

The others have positive numbers.

4 0

3 years ago

Real world situation for 834+14s>978-10s

liraira [26]

834+14s=848>978-10s=968

a real life situation for that could be like how many apples 848apples/968total

6 0

3 years ago

Help please ! thank u

KonstantinChe [14]

Given:

In triangle $ABC,m\angle A=138^\circ,c=19,a=29$ .

To find:

The $m\angle C$ .

Solution:

According to the law of sines:

$\dfrac{\sin A}{a}=\dfrac{\sin B}{b}=\dfrac{\sin C}{c}$

Taking $\dfrac{\sin A}{a}=\dfrac{\sin C}{c}$ , we get

$\dfrac{\sin 138^\circ}{29}=\dfrac{\sin C}{19}$

$\dfrac{0.66913}{29}\times 19=\sin C$

$0.4383959=\sin C$

Taking sin inverse on both sides, we get

$\sin{-1}0.4383959=C$

$26.001577^\circ=C$

$C\approx 26^\circ$

Therefore, the correct option is b.

6 0

3 years ago

PLZ I WILL MARK BRAINLEST I NEED HELP PLZZ

vovangra [49]

Answer:

-8 i think

Step-by-step explanation:

5 0

2 years ago

Help me with my review please

Marianna [84]

Answer:

I believe it is AAS but I'm not 100% so if I'm wrong I would like to apologies ahead of time.

I hope this is good enough:

4 0

3 years ago