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soldi70 [24.7K]
4 years ago
5

I need to know this please help me

Mathematics
1 answer:
lara [203]4 years ago
5 0

Answer:

x is 16

Step-by-step explanation:

Multiply the 2/5 by 8/8 and you should get 16/40

Hope this helped!

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Solve the largest of three consecutive odd integers minus twice the smallest is -13, find this largest odd integer
fgiga [73]
Consecutive odd integers. X
X+2
X+4

The largest is x+4. So it looks like this. X+4-2x =-13

-1x+4 = -13

Subtract 4 from both sides. -1x +4-4. = -13 -4

-x = -17
X=17. So the smallest number is 17. The largest is 17 +4. =21

The answer is 21
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3 years ago
1) Jessica charges $8 an hour for babysitting
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Find the volume of a cylinder with a radius of 3" and a height of 12"
Natalija [7]

Here's the formula you need to use:

The volume of any cylinder is = (pi) x (radius)² x (height) .

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8 0
3 years ago
Read 2 more answers
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vichka [17]

Step-by-step explanation:

the option with the isoceles triangles can NOT be just of that proof, because nowhere is it defined or proven that there is or are isoceles triangles involved. even though the picture looks like it, but that does not mean anything for the formal proof.

actually, this proof is the same (and is also valid) for non-isoceles triangles.

8 0
3 years ago
Evaluate f(-7). f(x)=3x^2<br><br> a) -441<br> b) -147<br> c) 78<br> d) 147
vlabodo [156]

Answer:

a

Step-by-step explanation:

replace x with -7

7 0
3 years ago
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