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faust18 [17]
3 years ago
11

If DF=61 and EF=18, find DE. ​

Mathematics
1 answer:
PIT_PIT [208]3 years ago
5 0
Your answer would be 43 you can just subtract it
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What is the vertex of the parabola given by = -(x-2)^2-1?
weqwewe [10]
Rewrite the parabola in standard form and use this formula to find the vertex (h,k).
= (2,-1)

3 0
3 years ago
Emily has 7 cups of water in a jug.If she drinks 2/3 of a cup every hour.How long would it take her to drink the whole jug
zepelin [54]

It would take her 10.5 hours to drink the whole jug.

Step-by-step explanation:

Given,

Cups of water in jug = 7

Water drunk every hour = \frac{2}{3} of cup

Let,

x be the number of hours.

According to given statement;

\frac{2}{3}x=7

Multiplying both sides by \frac{3}{2}

\frac{3}{2}*\frac{2}{3}x=7*\frac{3}{2}\\x=\frac{21}{2}\\x=10.5

It would take her 10.5 hours to drink the whole jug.

Keywords: fractions, multiplication

Learn more about fractions at:

  • brainly.com/question/6459599
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8 0
2 years ago
In an experiment, a variable, position-dependent force F(x) is exerted on a block of mass 1.0kg that is moving on a horizontal s
telo118 [61]

Answer: correct option is C

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Also, since work done = F × distance x

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The function F(x) for 0 < x < 5, the block's initial velocity, and the value of Ff. 

6 0
3 years ago
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An exam will consist of True-False questions worth 3 points each and short essay questions worth 11 points each. Write an expres
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Answer:

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Step-by-step explanation:

I put this on a test and im sorry if im wrong lol.

HOPE I HELPED.

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2 years ago
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Finding Side Lengths in a Right Triangle
velikii [3]

Answer:

maybe it's 10.because c is 10,b is 10,and so as s.

hence s is 10 also.

7 0
3 years ago
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