All categories

3 years ago

Which of the following does not contain the number -7?

Mathematics

1 answer:

elena55 [62]3 years ago

8 0

Answer:

D. Whole Numbers

Step-by-step explanation:

Rational numbers are made by dividing an integer by an integer. An integer is basically any number. Real numbers are like numbers that actully exist and aren't like infinity or something. Whole numbers are any number above 0 that aren't a fraction or a decimal so it's D becase -7 is not above 0.

You might be interested in

Does someone know this? :)

kvv77 [185]

Answer:

Your answer would be

- 2/25 x^3a^3

Or vice versa with the variables

- 2/25 a^3x^3

TO solve it’s pretty simple if you do it correctly.

So with all the variables in the two multiples, you can find a way to combine them

So ignoring everything else you’d get

a^2x * x^2a

You we can see the difference,

theres a^2 and a

Whilst there is also x^2 and x

Now we can combine them

a^3 x^3

Now we can do the normal multipacation with the fraction

2/5 * - 1/5 which is -2/25

Now combine

ANd you got it :D

3 0

3 years ago

4) A certain computer costs $599.00 at Best Buy. On Black Friday, it is on sale for 35% off. What is the price of the computer o

lawyer [7]

Answer:

$389.35

Step-by-step explanation:

A certain computer costs $599.00 at Best Buy. On Black Friday, it is on sale for 35% off.

So, after 35% off the price of the computer will reduce from $599.00.

We are asked to find the cost of the computer on Black Friday.

Therefore, the price of the computer will reduce by $[599 \times \frac{35}{100}] = 209.65$ Dollars.

And the reduced price on the Black Friday will be $(599 - 209.65) = $389.35 (Answer)

5 0

3 years ago

The formula E =1/2 kx^2gives the potential energy E of a spring with spring constant k that has

zaharov [31]

Answer:

$k = 2E/x^2$

Step-by-step explanation:

<u>Given formula:</u>

$E = 1/2kx^2$

<u>To solve for k, multiply both sides by 2 and divide by x²:</u>

$2E=kx^2$
$k = 2E/x^2$

4 0

3 years ago

Read 2 more answers

The park is 3.6 miles east of your house. The library is 4.8 miles north of the park. What is the

Volgvan

Answer is 6 miles. See explanation attached photo

3 0

3 years ago

How to write 13.652 expanded form

Tom [10]

Answer:

Step-by-step explanation:

One hundred sixty thousand fifty two

4 0

3 years ago