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3 years ago

X/5+7= -3 Please helppppp meeeee I neeeddd heeeelppp quickly

Mathematics

2 answers:

anastassius [24]3 years ago

5 0

Answer:

x=−50

Step-by-step explanation:

laila [671]3 years ago

4 0

Answer:

-50

Step-by-step explanation:

subtract seven from both sides

x/5 + 7= -3

-7 -7

multiply by 5 (opposite operation)

x/5 = -10

·5 ·5

x = -50

plug it back in to check

-50/5 + 7 = -3

-10 + 7 = -3

it works so -50 is your answer

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anita jared and steph are rock climbing. anita is 42 1/2 feet below jared. steph is 67 3/4 feet above anita. what is stephs posi

Rzqust [24]

Work:

Jared is between Anita and Steph

67 $\frac{3}{4}$ - 42 $\frac{1}{2}$

Turn $\frac{1}{2}$ into $\frac{2}{4}$

Now

67 $\frac{3}{4}$ - 42 $\frac{2}{4}$

Do 67 - 42 first to make it easier
67 - 42 = 25
Then do $\frac{3}{4}$ - $\frac{2}{4}$

$\frac{3}{4}$ - $\frac{2}{4}$ = $\frac{1}{4}$

Then add the two back together to get 25 $\frac{1}{4}$

Remember that Steph is above Jared though.

Answer:

Steph is 25 $\frac{1}{4}$ feet above Jared.

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4 years ago

last year, kendra was 4.5 feet tall, and she weighed 60 pounds. this year, she's 5.5 feet tall, and she weighs 70 pounds. did he

belka [17]

No, kendra's weight did not grow proportionally even though it might look like it.

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4 years ago

What is the area of this figure? A 78 in^2 B 48 in^2 C 30 in^2 D 18 in^2

Anika [276]

Let's break it up into 2 figures, the rectangle on the right with dimensions 3 x 10, and the rectangle on the left with dimensions 8 x 6.
A = 3 x 10
A = 8 x 6

A = 30
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4 years ago

Read 2 more answers

From the set {7, 21, 63}, use substitution to determine which value of x makes the inequality true.

valina [46]

Answer:

Step-by-step explanation:

Assume, instead of > there was a =

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Abigail has $400 in her savings account. She wants to keep at least $160 in the account. She withdraws $40 each week for food. W

sveticcg [70]

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3 years ago