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zlopas [31]
2 years ago
13

PLEASE HELP ASAP 25 POINTS

Mathematics
1 answer:
motikmotik2 years ago
6 0

Answer:

it's b

Step-by-step explanation:

If you can use your phone in class, I highly suggest the desmos app because you can just put the equations in and it shows you everything


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Need help with understanding table of ordered pairs , I have two left and that's basically all.
azamat

Answer:

A

Step-by-step explanation:

The easiest way to figure this out is to substitute in the variables. So for a, 2=-5+7 is correct, and 7=0+7 is correct as well. If you were to look at the other answers, you would see that the equation would not match up. Hope this helps!

8 0
3 years ago
The price of a new dishwasher is £376. This price includes VAT at a rate of 17.5%. What was the price before VAT was added?
dsp73
£376=117.5% so (376/117.5)= 1% x 100= £320 is the original price
5 0
2 years ago
Which number line represents the solution to the inequality 125x + 200 > 1,200?
Elza [17]

Answer:

see below

Step-by-step explanation:

25x + 200 > 1,200

Subtract 200 from each side

25x + 200-200 > 1,200-200

25x> 1000

Divide by 25

25x/25 >1000/25

x>40

6 0
2 years ago
What is x divided by 8 greater than equal to 9
Stolb23 [73]

Answer:

x≥72

Step-by-step explanation:

Put into an equation then solve.

x/8≥9

x8    x8

x≥72

Hope that helped!

4 0
3 years ago
Make for me number 21 thx
xz_007 [3.2K]

Method One

You could divide by 5 right away.

20/5 = - 3 + x

4 = - 3 + x Add 3 to both sides.

4 + 3 = x

x = 7

Method Two.

You could remove the brackets. This is slightly longer, but some questions can only be solved that way.

20 = 5(-3) + 5x

20 = -15 + 5x Add 15 to both sides

20 + 15 = 5x

35 = 5x Divide by 5

35/5 = x

7 = x

8 0
3 years ago
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