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dedylja [7]
4 years ago
5

Drew's weekly allowance is $8. His friend Jan's weekly allowance is $10. Drew spends $3 a week and Jan spends $4 a week.

Mathematics
1 answer:
Oxana [17]4 years ago
3 0
For drew
5w=55

5w/5=55/5

W=11
11 weeks

For jan

6w= 55

6w/6 = 55/6

W=9.16
9 weeks

Together
6+5 = 11
11w=55
11w/11=55/11
W=5
5 weeks
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Answer:

acute angle measure less than 90 degrees, right angle measure 90 degrees, Obtuse angle measure more than 90 degrees, straight angle equal to 180 degrees, reflex angle is an angle greater than 180° and less than 360°, complementary angle either of two angles whose sum is 90°, supplementary angle either of two angles whose sum is 180°

6 0
2 years ago
Can someone please help me with this problem!
Anna71 [15]

Answer:

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Step-by-step explanation:

The volume of a cone formula is:

V=\frac{1}{3}\pi r^2 h

Where V is the volume,

r is the radius (half of diameter)

h is the height

Given,

h = 15

V = 475.17

We find the radius (r) first by substituting given values:

V=\frac{1}{3}\pi r^2 h\\475.17=\frac{1}{3}\pi r^2 (15)\\475.17=5\pi r^2\\r^2=30.25\\r=5.5

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We need the diameter, which is DOUBLE THE RADIUS, so diameter would be:

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8 0
3 years ago
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Answer:

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