3 years ago

Which describes 9 and -9?

Mathematics

2 answers:

MAVERICK [17]3 years ago

6 0

Answer:

opposite of each other

Hope this helps!

Stolb23 [73]3 years ago

3 0

What error!!!!! Bbbbbbb

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Simplify fully<br> x²+5x<br> x2 + 7 x + 10

ddd [48]

Answer:

Step-by-step explanation:

my brain

8 0

3 years ago

For the graph below, what is the cost per bottle?

motikmotik

17.5$ for every 5 bottles refilled. $3.50 for every 1 bottle refilled

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3 years ago

Read 2 more answers

A jar contains 3 pennies, 5 nickels, 4 dimes, and 6 quarters. of a coin is selected at random, what is the probability of select

Artemon [7]

Hey there! :)

There are 3 pennies
There is a total of 18 coins; 3 + 5 + 4 + 6 = 18

3 ÷ 18 = 0.16666666667 = 0.17

Your answer is 1/6 or 0.17

Hope this helps :)

3 0

3 years ago

Which statement is true?

Dafna1 [17]

The second one is the true statement

7 0

3 years ago

Simplify 425xy⁴/25xy²

beks73 [17]

We have the expression

$\frac{425xy^4}{25xy^2}$

We can already simplify x because it's both on the numerator and denominator

$\frac{425y^4}{25y^2}$

Now we can simplify 425/25 = 17

$\frac{17y^4}{y^2}$

Remember that

$\frac{a^n}{a^m}=a^{n-m}$

Then

$17y^{4-2}=17y^2$

The final result is

$17y^2$

3 0

2 years ago