3 years ago

Which are solutions of the equation x2 - 16 = 0? Check all that apply.

2 answers:

8 0

So we want to know what x times 2 is. So think about this: multiply x with 2. We can find out what works and what doesn’t. So remind yourself that if you are multiplying a negative number, you get a negative. And when you minus a negative with a positive it’s the same as a negative + a negative. So it can’t be a negative as the answer is 0. Try each positive and you will find the answer to be

X=8

Snezhnost [94]3 years ago

6 0

Answer:

B and E

Step-by-step explanation:

You might be interested in

Please answer Ill give 50 or 100 points just say the color=(answer) please HELP THANKS YOU IF YOU DO

Svetllana [295]

Answer:

Step-by-step explanation:

yellow = 60 just take 180 and subtract the other 2 angles

6 0

3 years ago

Tom measured the length of the patio by counting the number of bricks counted 60 bricks each brick was 1/2ft long

DerKrebs [107]

The length of the patio is 30ft

5 0

3 years ago

Read 2 more answers

How do u find the point in a graph if they are not given to u when u solving changing y over changing x

stiks02 [169]

U would replace x with 0 in the equation and solve and then do the same but with y and those are ur x and y values of ur point
Ex: 2x+5y=15
2(0) +5y=15
5y=15
Y=3
2x+5(0)=15
2x=15
X=7.5
So ur point would be (7.5,3)

3 0

3 years ago

I don't know what to put here it just said to put at least 20 charters and all I need is help so I would appreciate it if you wo

Tamiku [17]

I think the answer would be the second one or B. the number of hours billed

6 0

3 years ago

Read 2 more answers

The average rate of the first part of Yi’s walk on a park loop was 4 miles per hour. She then met up with a friend and the two w

PolarNik [594]

Answer: simultaneous equation and speed formula lead to:

X = 0.7 - (3 - 4x)/5