3 years ago

Which expressions equal zero?

Mathematics

1 answer:

Kay [80]3 years ago

3 0

Answer:

A and E

Step-by-step explanation:

because b is 13 c is 12 and d is -54

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Damm [24]

Answer:

8r+8pg-pq

Step-by-step explanation:

The subtractable pg cancels out one of the 9 pg's. So 9 pg-1 pg= 8 pg

Hope this helps!

8 0

3 years ago

Why not?<br> If 4 + 6 = 10, does (4 + 6) X 3 = 10 X 3? Why<br> or why not?

IgorLugansk [536]

Answer:

It would be 10*3

Step-by-step explanation:

If we follow the rule of BIDMAS or BODMAS, they both have Brackets to be done first.

By meaning we must do 4+6 as it is in the bracket. Then we multiply our answer by 3.

7 0

4 years ago

Shawn and dorian rented bikes from two different rental shops. the prices in dollars, y, of renting bikes from the two different

Hitman42 [59]

They paid $24 each for the rental.

6 0

3 years ago

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The English measurement system is primarily used by what country. a. england b .united states c. ireland d. italy i say its b

AysviL [449]

B. United States enjoy

5 0

3 years ago

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Which represents the solution(s) of the graphed system of equations, y = x2 – 2x and y = –2x – 1? (1, –1) (0, 0) and (0, –1) (0,

olganol [36]

ANSWER

No solution

EXPLANATION

The first equation is

$y = {x}^{2} - 2x$

and the second equation is

$y = - 2x - 1$

We equate the two equations to obtain;

${x}^{2} - 2x = - 2x - 1$

This implies that

${x}^{2} = - 2x + 2x - 1$

${x}^{2} = - 1$

There is no real number whose square is -1.

Therefore, the equation has no solution.

6 0

3 years ago

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