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2 years ago

PLEASE HELP!!! 40pts

Mathematics

2 answers:

skelet666 [1.2K]2 years ago

7 0

Answer: a

Step-by-step explanation:

I think

mote1985 [20]2 years ago

3 0

Answer:

i think a

Step-by-step explanation:

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Every set of three points is coplanar. <br> a. True<br> b. False

Ket [755]

We know that 3 point can creating always a plane

so from this result the right choice is A. so is true

4 0

3 years ago

Is x a solution to 80<-9x+8

saveliy_v [14]

Answers: $x$

1. Switch sides

$-9x+8>80$

2. Subtract by 8 from both sides of equation.

$-9x+8-8>80-8$

3. Simplify.

$-9x>72$

4. Multiply by -1 from both sides of equation. (it's should be the reverse inequality).

$(-9x)(-1)$

5. Simplify.

$9x$

6. Then you had to divide by 9 from both sides of equation.

$\frac{9x}{9}< \frac{-72}{9}$

7. Simplify.

$\frac{9x}{9}=x$

8. Divide by the numbers.

$\frac{9}{9}=1$

$=x$

$\frac{-72}{9}=-8$

9. Divide by the numbers.

$\frac{72}{9}=8$

$=-8$

$x$

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3 0

3 years ago

Two numbers are in the ratio 3:7

lbvjy [14]

Answer:

98 And 18 i think

Step-by-step explanation:

8 0

3 years ago

How did u get 4/3. Because I’m confused

Svet_ta [14]

What’s the original question and I can help!

5 0

3 years ago

-9 is____ units away from 0 on the number line.

Aloiza [94]

Answer:

My answer would be 9 unit away

Step-by-step explanation:

becuase you can subtract 0 from -9

0 + -9 would equal -9

then 9 - (-9) = 0

so 9 is my answer

sorry if i am wrong

7 0

3 years ago