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2 years ago

Which of the following could be rewritten as an addition problem of two integers with the same sign?

Mathematics

1 answer:

iris [78.8K]2 years ago

3 0

-8-10
because it can also be written as -8 + -10 instead of -8 - 10

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You have sold your home and would like to travel the European country side. While you are out of the country, you would like the

Ivahew [28]

25000=X [((1-(1+0.078)^(-5))/0.078]
Solve for x
X=6228.44

8 0

3 years ago

Read 2 more answers

Which is the best answer??

GuDViN [60]

Answer:

$\large\boxed{C.\ (-4x+3)(x-2)}$

Step-by-step explanation:

$-4x^2+11x-6=-(4x^2-11x+6)=-(4x^2-8x-3x+6)\\\\=-\left[4x(x-2)-3(x-2)]=-(x-2)(4x-3)=(-4x+3)(x-2)$

5 0

3 years ago

The ratio of the number of Miki's stickers to the number of Ken's

Lera25 [3.4K]

Answer:

Miki had 288 stickers and Ken had 252 stickers.

Step-by-step explanation:

This question is solved using a system of equations.

I am going to say that:

Miki has x stickers.

Ken has y stickers.

The ratio of the number of Miki's stickers to the number of Ken's stickers was 8:7.

This means that $\frac{x}{y} = \frac{8}{7}$ , that is: $7x = 8y$ , or $x = \frac{8y}{7}$

After Miki gave Ken 18 of her stickers, they had the same number of stickers.

This means that:

$x - 18 = y + 18$

$x - y = 36$

Since $x = \frac{8y}{7}$

$\frac{8y}{7} - y = 36$

$\frac{8y}{7} - \frac{7y}{7} = 36$

$\frac{y}{7} = 36$

$y = 36*7 = 252$

And

$x - y = 36$

$x = 36 + y = 36 + 252 = 288$

Miki had 288 stickers and Ken had 252 stickers.

7 0

3 years ago

What is the inverse of the function below? f(x) = x - 4

iren2701 [21]

Answer:

f^-1(x) = x + 4

Step-by-step explanation:

5 0

4 years ago

How long will it take me to get 5 nonillion if I get 257.21 septillion per second?

Tatiana [17]

Step-by-step explanation:

1 septillion = 10^6 nonillion

the taking time = 5× 10^-6 / 257.21

= 500× 10^-8 /257.21

= 1.94 × 10^-8 seconds

3 0

3 years ago