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3 years ago

Can anyone help with this function question

Mathematics

1 answer:

Misha Larkins [42]3 years ago

6 0

B. 1 1/2 and 6 1/2
You already have a and I don’t know c

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How to find volume of a prism

docker41 [41]

Answer:

- HOW TO FIND VOLUME OF PRISM -

1st step - Write the formula for finding the volume of a regular pentagonal prism. The formula is V = [1/2 x 5 x side x apothem] x height of the prism.

2nd step - Find the area of the pentagonal base face. Let's say the length of a side is 6 cm and the length of the apothem is 7 cm.

3rd step - Find the height. Let's say the height of the shape is 10 cm.

4th step - Multiply the area of the pentagonal base face times the height. ...

and last step - State your answer in cubic units.

Step-by-step explanation:

:):):)

5 0

2 years ago

The distance between City A and City B is 250 miles. A length of 1.5 feet represents this distance on a certain wall map. City C

Bogdan [553]

Answer:

The distance between C and D is 650 miles

Step-by-step explanation:

1.5 over 250

and

3.9 over x

so 3.9 *250 = 975

975/1.5 = 650

making x (the distance between C and D) = 650 miles

6 0

3 years ago

DESCRIBE how a power with a zero exponent (a^0) and a power with a negative exponent (a^−n) can be simplified.

konstantin123 [22]

Answer:

$a^{-n}$ is $(\frac{1}{a})^{n}$ OR $\frac{1}{a^{n} }$

$a^{0}$ = 1, where a ≠ 0

Step-by-step explanation:

To simplify the exponents, you must put it in positive value

Example:

The simplest form of $2^{-3}$ is to change the exponent from negative value to positive value.

You can do that by reciprocal the number, $2^{-3}=(\frac{1}{2})^{3}$

You can write it $\frac{1}{2^{3}}$ , because 1 to any power equal 1

That means if you want to simplify $a^{-n}$ , reciprocal a and change the sign of the power from -n to n

The simplest form of $a^{-n}$ is $(\frac{1}{a})^{n}$ OR $\frac{1}{a^{n} }$

For any number, a (a ≠ 0), 1 × a = a, so, the reason that any number to the zero power is 1 because any number to the zero power is just the product of no numbers at all, which is the multiplicative identity, (1)

Example:

The value of $(5)^{0}$ = 1, because it is the product of no numbers, so it is equal to the multiplicative identity (1)