3 years ago

Please help me with at least one of these!!

Mathematics

1 answer:

IRISSAK [1]3 years ago

3 0

Answer:

1. her weekly allowance is 16 dollars

Step-by-step explanation:

You might be interested in

Which expression is equivalent to 6 minus (negative 8)?

Masteriza [31]

Answer:

6 - (-8)

is 6 + 8

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Find the measure of z.

liraira [26]

I think it would be 120

8 0

3 years ago

Read 2 more answers

The slope of a line that is vertical, such as x=3, is __________.

Zina [86]

Undefined as the line is parallel to y axis ie; x=3

3 0

3 years ago

There are about 10^24 stars in the universe. Each galaxy has approximately the same number of stars as the Milky Way Galaxy. Abo

maks197457 [2]

Answer:

$10^{13}$ galaxies.

Step-by-step explanation:

There are about $10^{24}$ stars in the universe.

The Milky Way galaxy $10 * 10^{10}$ stars.

All we need to do to find the number of galaxies is to divide the total number of stars in the universe by the number of stars in the Milky Way:

Number of galaxies = (Number of stars in the universe) / (Number of stars in the Milky Way)

Number of galaxies = $\frac{10^{24}}{10 * 10^{10}}$

N = $\frac{10^{24}}{10^{11}}$

N = $10^{24 - 11} = 10^{13}$

The number of galaxies in the universe is approximately $10^{13}$ .

7 0

3 years ago

(Edge comparing data sets quiz) what can be made between the two sets of data in the table?

telo118 [61]

Answer: The 1st one I think.

5 0

3 years ago