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dmitriy555 [2]
3 years ago
5

Three candidates were competing for a new job. One of them got half the vote. Another got two fifths of the vote. What fraction

does the third candidate get?​
Mathematics
1 answer:
blagie [28]3 years ago
4 0

Answer:

1/10

Step-by-step explanation:

2/5+1/2

=9/10

1/1-9/10

=1/10

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kkurt [141]
6x+19.98=200
200-19.98=6x
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What is the exact circumference of a circle with a radius of 15 cm? 10πcm 15πcm 30πcm 60πcm WIIL GIVE BRAINLIEST
ddd [48]

Answer:

(C) 30πcm

Step-by-step explanation:

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5 0
3 years ago
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PLEASE HELP!!!!
LekaFEV [45]

Answer:

500

Step-by-step explanation:

It's a box with a square base, so let's say the width and length are x and the height is y.

The surface area of the box without the top is:

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300 = x² + 4xy

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V = x²y

Solve for y in the first equation and substitute into the second:

y = (300 − x²) / 4x

V = x² (300 − x²) / 4x

V = x (300 − x²) / 4

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To optimize V, find dV/dx and set to 0:

dV/dx = 75 − ¾ x²

0 = 75 − ¾ x²

x = 10

So the volume of the box is:

V = 75x − ¼ x³

V = 500

The maximum volume is 500 cm³.

4 0
4 years ago
What is the area? in square yards.​
KengaRu [80]

Answer:

260 square yards

Step-by-step explanation:

(9+17/2)*20

8 0
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ella [17]

Answer:

21

Step-by-step explanation:

14+7=21

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