4 years ago

Please help me with these problems !

1 answer:

Semmy [17]4 years ago

6 0

7. 60 degrees
8. 33 degrees
9. 37 degrees
10. 74 degrees

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borishaifa [10]

42-(12*6)

42-(72)

=-30

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4 years ago

ella [17]

Answer: 7w - 28

7*w - 7*4

7w - 28

Brainliest pwease if the answer is correct! <3

4 0

3 years ago

oksano4ka [1.4K]

2L+2W=157.5
L=W-30
2(W-30)+2W=157.5
2W-60+2W=157.5
+60 +60
4w=217.5
W=54.4(.37 rounded to nearest tenth)
L=24.4

7 0

3 years ago

Kazeer [188]

Answer:

Step-by-step explanation:

1.75n = 7 ( to isolate n divide both sides by 1.75 )

n = $\frac{7}{1.75}$ = 4

6 0

2 years ago

marta [7]

Step-by-step explanation:

In order to solve this question we use ratio and proportion

From the question

3 apples were sold for $2.00

Then

10 apples will be sold for what

That's

<h2> $\frac{10 \times 2}{3} \\ = \frac{20}{3}$ </h2>

Hope this helps you

4 0

3 years ago