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3 years ago

What is the greatest common factor (GCF) of :

Mathematics

1 answer:

ryzh [129]3 years ago

6 0

Answer:

i cant see

Step-by-step explanation: the picture is blocked for me pls type in comments

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I REALLY NEED HELP? :,)

hram777 [196]

<h3>reciprocal of 6 by 3 is 3 by 6</h3>

7 0

3 years ago

Read 2 more answers

A college student realized that he was spending too much money on music. For the remaining 5 months of the year his goal is to s

galina1969 [7]

70 dollars

Step-by-step explanation:

The average of the other months is 57.5, giving us 2.5 until 60. 2.5 times 4 is equal to 10. 60 plus 10 is equal to 70

7 0

3 years ago

Please help. I’ll mark you as brainliest if correct!

Scorpion4ik [409]

Answer:

140^2 - 27^2= 18871

square root (18871) = 137.4 feet (ans)

8 0

4 years ago

A boat travels 8 miles upstream in the same amount of time it can travel 12 miles downstream. In still water the speed of the bo

Anastaziya [24]

Answer:

1 mi/hr

Step-by-step explanation:

Given that:

Speed in still water, s = 5 mi/hr

Let speed of current = x

Time = distance /speed

Upstream (subtract speed of current) = 5 - x

Upstream time = 8 / 5 - x - - - (1)

Downstream (add speed of current) = 5 + x

Downstream time = 12 / 5 + x - - - (2)

Equate (1) and (2)

8 / (5 - x) = 12/ (5 + x)

8(5 + x) = 12(5-x)

40 + 8x = 60 - 12x

40 - 60 = - 12x - 8x

-20 = - 20x

x = 1

Spwed of current = 1 mi/hr

7 0

3 years ago

The volume of a sphere is a function of its radius, V=4/3 πr^3 Evaluate the function for the volume of a volleyball with radius

il63 [147K]

The volume of a volleyball with radius 11.1 cm is 5731.025 cubic centimeter

<h3><u>Solution:</u></h3>

Given that volume of a sphere is a function of its radius

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

Radius = 11.1 cm

<em><u>To find: volume of a volleyball</u></em>

Since volleyball is generally of spherical shape, we can use volume of sphere formula

$\text {volume of sphere }=\frac{4}{3} \pi r^{3}$

Where "r" is the radius of sphere and $\pi$ is a constant which has value 3.14

<em><u>Substituting the given radius r = 11.1 cm</u></em>

$\text {volume of sphere }=\frac{4}{3} \times \frac{22}{7} \times 11.1^{3}$

$\text {volume of sphere }=\frac{88}{21} \times 1367.631$

volume of sphere = 5731.025 cubic centimeter

Thus the volume of volleyball is 5731.025 cubic centimeter

8 0

3 years ago