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Svetllana [295]
3 years ago
10

IF you want your questions answered faster yall should offer more then 5 points for a difficult question anyway.. solve 2.5x-10.

5=64(0.5*) for x

Mathematics
1 answer:
svetoff [14.1K]3 years ago
6 0
This means that the answer is 2

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I think u guys know what to do !!!
kotykmax [81]

Answer:

B, C

Step-by-step explanation:

7 - x = 18

A.

7 - 2x = 18 - x

126 - 14x = 324 - 18x

We are nowhere near the solution.

B.

-x = 11

x = -11

This works.

C.

7 = x + 18

-11 = x

This works.

D.

25 - x = 36

-25 + x = -36

This does not help.

E.

7 = x + 18

0 = x + 11

We still do not have a solution.

Answer: B, C

4 0
2 years ago
A game and a controller are on sale for 45% off. The regular price of the game is $80. The regular price of the controller is $1
erma4kov [3.2K]
It is 36

Explanation:
80/100 = 0.8
0.8*45 = 36
3 0
2 years ago
The moon takes 28 days to orbit around the earth going at a distance of 2,413,000. How many kilometers does it take for the moon
Mazyrski [523]

Answer:

As per the statement;

The moon takes 28 days to orbit around the earth going at a distance of 2,413,000 km

From the above information,

The ratio between Distance and Days is; \frac{2413000}{28}

then,

the distance it takes for the moon to travel one day of its orbit around the earth we have;

\frac{2413000}{28} \times 1 = \frac{2413000}{28}=86178.57 km.

Therefore, the distance in kilometer does the moon cover in 1 day is 86178.57 km


8 0
3 years ago
Read 2 more answers
42 points!
kupik [55]

Answer:

C

Step-by-step explanation:

30x20=600

5 0
3 years ago
Read 2 more answers
9x+18+3x=1
Katen [24]
The error is in the second step they subtracted 3 from both sides but it was a 3x, which you can not do.
Correction.
9x+18+3x=1
12x+18=1
12x=-17
x=-17/12
3 0
3 years ago
Read 2 more answers
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