3 years ago

100 POINTS! ANSWER QUICK!

Mathematics

1 answer:

eimsori [14]3 years ago

3 0

Answer:

First choice.

Step-by-step explanation:

7 is added to each term starting from the first term (-4)

So its the first choice.

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5 to the fourth power times (5 to the negative 3rd power) and 2

VARVARA [1.3K]

What does the and 2 mean? Does it mean times two or plus two?

Step-by-step explanation:

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3 years ago

Help me please༼ つ ◕_◕ ༽つ<br><br> The value of x is ___, and the value of y is ___.

jok3333 [9.3K]

Answer:

I think x is 60 and y is 50.

Step-by-step explanation:

70 + 50 = 120

180 - 120 = 60

x = 60

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70 + 60 = 130

130 + 100 = 230

230 - 180 = 50

y = 50

I hope this helps u! :D

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3 years ago

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iogann1982 [59]

Answer:$30

Step-by-step explanation:8+12=20 and I would figure she had another one with a price inbetween the two so I chose 10 and added 20+10=30

4 0

3 years ago

On a scale 1/5 drawing of a car, one part is 8 inches long. How long will the actual car part be?

aivan3 [116]

8x5=40
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8 0

3 years ago

3/8(2x-8/3x)=21 solve the equation for x

mart [117]

Answer:

$\boxed{\bold{x=-84}}$

Explanation:

Multiply Both Sides By 8:

= $\bold{8\cdot \frac{3}{8}\left(2x-\frac{8}{3}x\right)=21\cdot \:8}$

Simplify:

= $\bold{-2x=168}$

Divide Both Sides By -2:

= $\bold{\frac{-2x}{-2}=\frac{168}{-2}}$

Simplify:

= $\bold{x=-84}$

//Mordancy //.

7 0

3 years ago

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