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3 years ago

What is 18/90 is simplest form

1 answer:

5 0

18/90 in simplest form is 1/5

18 and 90 are both divisible by 9

18 = 2

90 = 10

2 and 10 are divisible by 2

2 = 1

10 = 5

18/90 = 1/5

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A student bought a piece of hard candy that is in the shape of a sphere. The candy has a radius of 3 centimeters.

worty [1.4K]

Volume of piece candy is 113.04 cubic centimeter

Solution:

A student bought a piece of hard candy that is in the shape of a sphere

The candy has a radius of 3 centimeters

Radius = 3 cm

Use 3.14 for π

Volume of sphere is given as:

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

Where, "r" is the radius of sphere

Therefore, volume of candy is given as:

$V = \frac{4}{3} \times 3.14 \times 3^3\\\\V = 4 \times 3.14 \times 3^2\\\\V = 12.56 \times 9\\\\V = 113.04$

Thus volume of candy is 113.04 cubic centimeter

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3 years ago

Need help with fractions ASAP

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Step-by-step explanation:

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2 years ago

Which equation represents a line with a slope of 13 and a y-intercept of -1?

Bas_tet [7]

Answer:

y = 13x - 1

Step-by-step explanation:

y = 13 x - 1

Slope y intercept

8 0

2 years ago

Read 2 more answers

Multiply: 12x(x-11)

KengaRu [80]

Answer:

$12x^{2} -132x$

Step-by-step explanation:

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3 years ago

Find the smallest natural number that is a multiple of 45 and where all of its digits are zeros and ones.

Sergio039 [100]

Answer:

1111111110

Step-by-step explanation:

45 is 9, and 5.

9 divisibility rule: Digits have to add up to 9.

We know this has to be 1's and 0's.

So there has to be 9 1's.

111111111.

5 divisibility rule: Last digit has to be 0 or 5.

1111111110 will be our final answer.

Wait- let's check if it's divisible. Using a calculator, this determines it does work.

Enjoy.

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2 years ago