how to find the volume of each sphere, both in terms of \pi and the nearest tenths for r=3 use 3.14 for \p.

Answers

Answer 1

Answer: Volume formula of a sphere:
$(4)/(3)$ $\pi$ r³

given:
r = 3

V = $(4)/(3)$ $\pi$ (3)³
V = $(4)/(3)$ × 27 $\pi$
V = 36 $\pi$ units³ (in terms of $\pi$ )
V = 113.097 units³ ≈ 113.1 units³

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A van is carrying 486 pounds. There are 27 boxes in the van What is the average weight of each box in the van

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the answer is 18 all u have to do is divide 27 divided by 486

Explain the properties of exponents with examples of your own

Answers

This is about the properties of exponents.

The properties of exponents are explained below.

Exponents are values which are powers that show how many times we have to multiply a base number by itself.

The examples of properties of exponent are;

Product of powers; What this means is that when we multiply two or more bases that have same value, we will retain the bases and just add the exponents together. For Example; 4² × 4³; We will just retain the base of 7 and add both exponents to get; 4⁵

Quotient of Powers; What this means is that when we divide two bases that have same value, we will retain the bases and just subtract the second exponent from the first one. For example; 7⁵ ÷ 7²; We will just retain the base of 7 and subtract 2 from 5 to get; 7⁽⁵ ⁻ ²⁾ = 7³

Power to a Power; What this means is that when we have a power raised to another power, we multiply the exponents together and retain the base number. For example; 4²⁽³⁾; we multiply 3 by 2 to get; 4⁶.

Power of a Product; What this means is that when we have two bases multiplying each other in a bracket being raised to a power, we distribute the power to each of the bases. For example (xy)⁴ will give us; x⁴y⁴

Power of a quotient; What this means is that when we have two bases dividing each other in a bracket being raised to a power, we distribute the power to each of the bases. For example (x/y)⁴ will give us; x⁴/y⁴

Read more at; brainly.com/question/19204433

This is an example of the quotient of powers property and tells us that when you divide powers with the same base you just have to subtract the exponents. When you raise a quotient to a power you raise both the numerator and the denominator to the power. When you raise a number to a zero power you'll always get 1.

What is 15/8-3/8 ?

Express the answer in simplest form.

Answers

1.5 in simplest form :)

since the denominators are already the same, subtract the numerators: 15 - 3. the answer is 12/8. this is reduced to **3/2**. if you need the answer in mixede number form, it is **1 and 1/2**

the lions won 16 games last year. this year the lions won 20 games. what is the percent increase in number of games the lions won from last year to this year?

Answers

last year won the lions 16 games last year and into this year the Lions won 20 games.

as the percentage increase is:

20/16

(20/4) / (16/4)

5/4

1.25 (125%)

Answer: the percent increase is 25%

Step-by-step explanation:

lets 16 games are 100% - in last year

so 20 games are x%

make proportion and find x=20*100/16=125% - in this year

125-100%=25%

Answer: the percent increase is 25%

Help!!! I don’t get this :(

Answers

You have to use distributive property. Multiply the numbers outside of the parenthesis by the numbers inside. For example, you would multiply 0.4 by 2x first, then multiply it by 1/2. You should get two answers. Write them down in this form: first answer + second answer. Then do the same for the other side of the equal sign, but leave the - 4 alone. If you need more help, let me know

What is the scientific notation of 8,795,000

Answers

$8,\underbrace{795,000}_(\leftarrow6)=8.795\cdot10^6$

$boxed{8,795,000=8.795*10^(6)}$

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