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3 years ago

What’s (X-4) (x+5) I don’t get it someone help

2 answers:

8 0

Heya! I am going to show you something step by step, I hope this helps you hun.

=(x+−4)(x+5)

=(x)(x)+(x)(5)+(−4)(x)+(−4)(5)

=x2+5x−4x−20

=x2+x−20

(The 2 is to the second power between.)

Please message me for further help! - Hannah

Flauer [41]3 years ago

5 0

You have to find out what x is because x is an imaginary number

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Solve the system by substitution. - 2x – 10y = -2 -4y = x

mihalych1998 [28]

Answer:

x = -4 and y = 1

Step-by-step explanation:

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3 years ago

What is the slope and y-intercept of 6x-5y=13

DaniilM [7]

Answer:

The slope is 6/5 and the y intercept is -13/5

Step-by-step explanation:

6x-5y=13

Solve for y

Subtract 6x from each side

6x-6x-5y=-6x+13

-5y = -6x+13

Divide by -5

-5y/-5 = -6x/-5 +13/-5

y = +6/5x -13/5

This is in slope intercept form y = mx+b where m is the slope and b is the y intercept

The slope is 6/5 and the y intercept is -13/5

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3 years ago

Jeremy will roll a number cube, numbered 1-6, twice. What is the probability of rolling an even number than the number 3?

andreyandreev [35.5K]

There are 6 possible outcomes on a dice. Meaning when you roll it it could be any of them. Because 3 is one of the 6 the answer would be 1/6

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3 years ago

What is the probability of the spinner landing on 2?

mario62 [17]

Answer:

1/4

I hope this helps!

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8 0

3 years ago

Read 2 more answers

Question below asap please.

docker41 [41]

Function number one , the graphing seems good

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3 years ago