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Leokris [45]
3 years ago
12

Will give brainliest. Explain in detail, please and thank you.

Mathematics
1 answer:
timurjin [86]3 years ago
5 0

Step-by-step explanation:

f, your friends lunch

f + 3, your lunch

f + f + 3 = 19

2f + 3 = 19

2f = 16

f = 8

Your friends lunch was $8

I hope this helped!!!!

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The quotient of 18 and a number a
irina [24]

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18÷n or 18a

Step-by-step explanation:

8 0
3 years ago
With the beam being held still at a height of 40 m, the crane breaks and the beam falls to the ground. Assuming no air resistanc
lapo4ka [179]
What we have so far:
Kinetic energy = 0. The reason behind that is because the beam is not moving at a height of 40m.
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Solution:
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8 0
3 years ago
Your help would be greatly appreciated
mojhsa [17]
17% is the answer to the question
5 0
3 years ago
5.676524687 in fraction
Ugo [173]

Answer:

5 7/10

Step-by-step explanation:

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5.7

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Hope this helps! :)

6 0
3 years ago
If ADE ABC in this diagram, which pair of ratios must necessarily be equal?
ad-work [718]

Answer:

\frac{AD}{AB}=\frac{AE}{AC}=\frac{DE}{BC}

Step-by-step explanation:

we know that

Triangle ADE and Triangle ABC are similar

therefore

the ratio of their corresponding sides are equal

so

\frac{AD}{AB}=\frac{AE}{AC}=\frac{DE}{BC}

8 0
4 years ago
Read 2 more answers
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