3 years ago

On a map the distance between Juneau and Fairbanks is 5 inches. The approximate distance is 625 miles. The

Mathematics

1 answer:

Maru [420]3 years ago

4 0

Answer:

2437.5 Miles

Step-by-step explanation:

first find how many miles 1 inch is 625/5 = 125

next you multiply 19.5 * 125 = 2437.5 miles

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Suppose the area of a circle is 49π. What is its radius

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The radius is 7 what it is telling you is that you already did the square 4^2*3.14=49 pi.

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2 years ago

Can anyone help me??? <br><br> PLZ….

bezimeni [28]

7. Obtuse
8. Acute
9. No, because it’s the hypotenuse
10. Yes, because that part is not the hypotenuse and it is less than the greatest angle

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2 years ago

Out of 200 6th graders at Spinning Hills, only 6 like<br> broccoli. What percent is this?

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Marti is filling a 10– inch diameter ball with sand to make a medicine ball that can be used for exercising. To determine if the

Mice21 [21]

Answer:

Option A. $30\ pounds$

Step-by-step explanation:

step 1

Find the volume of the sphere ( medicine ball)

The volume is equal to

$V=\frac{4}{3}\pi r^{3}$

we have

$r=10/2=5\ in$ ----> the radius is half the diameter

Convert inches to feet

Remember that

1 ft=12 in

$r=5\ in=5/12\ ft$

assume

$\pi=3.14$

substitute

$V=\frac{4}{3}(3.14)(5/12)^{3}$

$V=0.3029\ ft^{3}$

step 2

Find the weight of the ball

Multiply the volume in cubic foot by 100

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Round to the nearest pound

$30.29=30\ pounds$

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3 years ago

Find the sum of the first 8 terms in the sequence 2 8 32 128

Zigmanuir [339]

the sequence is in multiples of 4 (2*4=8, 8*4=32, 32*4=128)

so 128*4=512, 512*4=2048, 2048*4=8192 & 8192*4=32768

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2 years ago