2 years ago

Identify the constant in the following algebraic expression: 9 - z

Mathematics

1 answer:

sdas [7]2 years ago

6 0

Answer:

Step-by-step explanation:

a number by itself is a constant.

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Last month McKinneys Apothecary dispense the following liquid medication 1 gallon 3 quarts 7 pints and 3 dozens 6ounces of bottl

seraphim [82]

Answer: 10204 millimeters

Step-by-step explanation: A gallon = 3875 mm. A quart is 946. 946x 3 = 2838. A pint is around 473 mm which, when multiplied by 7, is 3311. Finally, there are 6 ounces which are approximately 30 mm. 6x30 = 180. We add all of this up : 3875 + 2838+ 3311 + 180 = 10204.

5 0

1 year ago

Given a sphere with a radius of 2 cm, find its volume to the nearest whole

Anton [14]

Answer: 34

Step-by-step explanation:

$V=\frac{4}{3}(\pi)(2^{3}) \approx \boxed{34}$

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1 year ago

Use the rules of exponents to evaluate or simplify.write without negative exponents. 1/4^-2=?

Talja [164]

9514 1404 393

Answer:

4² = 16

Step-by-step explanation:

The applicable rule of exponents is ...

1/a^-b = a^b

So, ...

$\dfrac{1}{4^{-2}}=\boxed{4^2 = 16}$

_____

<em>Additional comment</em>

If you were to evaluate this using the Order of Operations, you would evaluate the exponent first:

1/4^-2 = 1/(1/16)

Then, you would do the division.

1/(1/16) = 16

We sometimes find it convenient to manipulate exponential terms to the form with the smallest positive exponents before we begin the evaluation.

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2 years ago

When you find the surface area of a cube, you ________ the length of the cube and multiply by 6.

ryzh [129]

Answer:

A-square

Step-by-step explanation:

example:

sa=(4cm)^2x6

sa=16x6

sa=96

3 0

2 years ago

All of the following expressions are equivalent except _____.

s2008m [1.1K]

Answer:

1.) x-7

Step-by-step explanation:

hope it helps

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2 years ago

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