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2 years ago

HELP ME AGAIN PLSSSSS

Mathematics

2 answers:

Greeley [361]2 years ago

5 0

Answer:

Step-by-step explanation:

4^2 = 16

4×4=16 thats the answer

Troyanec [42]2 years ago

4 0

That’s 16

4 x 4=16

Hope that helps you! :)

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What are the solutions for x when y is equal to 0 in the following quadratic

lawyer [7]

Answer:

D) x = -12 or x = 2

Step-by-step explanation:

The given quadratic equation is:

$y=x^2+10x-24$

When y=0, we obtain:

$x^2+10x-24=0$

We split the middle term with -2, 12 because their product is is -24 and their sum is 10.

$x^2-2x+12x-24=0$

We factor by grouping to obtain:

$x(x-2)+12(x-2)=0$

$(x-2)(x+12)=0$

Either $(x-2)=0$ or $(x+12)=0$

Either $x=2$ or $x=-12$

7 0

3 years ago

I need help one this question.

OLga [1]

Answer:

-2

Step-by-step explanation:

the y-intercept is -2

6 0

2 years ago

Read 2 more answers

Solve 6x + 2 = 2 (x + 4) - 2 A. -7/13 B There are infinitely many solution C. -1 D. 1

Salsk061 [2.6K]

Answer:D. 1

Step-by-step explanation:

7 0

2 years ago

Are x and y for both of them proportional

Deffense [45]

Answer:

yes

Step-by-step explanation:

in 13, both x and y are increasing by 1 correspondingly, and, in 14, both sides are multiplying by 2 together.

8 0

3 years ago

Murljashka [212]

Answer:

75%

Step-by-step explanation:

When we multiply a number by 1.75.

Now, note that: $1.75=\dfrac{175}{100} =\dfrac{100}{100}+\dfrac{75}{100}=1+75\%$

Therefore, when we multiply a number by 1.75, it is the same as increasing by 75%.

Let us take an example say the number 15.

15 X 1.75 =26.25

If we increase 15 by 75%, we have:

15+(0.75X 15)=15+11.25=26.25

5 0

3 years ago