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lesya [120]
3 years ago
7

3x - y = 7

Mathematics
1 answer:
mixas84 [53]3 years ago
5 0
-3x = -3 because you would multiply one of the equations by -1 to eliminate y.
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C. 24 less then double x<br> .
beks73 [17]

Answer:

For this type of question you might want to give a domain in a set statement

ie.24 is less than 2(13,14,15,...)

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6 0
3 years ago
By road, without any stopovers, it would take Saad 14 hours and 27 minutes to reach Islamabad from Karachi. He leaves Karachi at
Furkat [3]

Answer:

8:48 p.m.

Step-by-step explanation:

First order half an hour plus 19 minutes used to refuel you will get 49 minutes then add it to the 14 hours 27 minutes you get dinner was 16 minutes then added to the time when he leaves Karachi which is 5:34 am which you get 8:48 p.m.

4 0
2 years ago
A group of people were asked if they had run a red light in the last year. 385 responded "yes", and 472 responded "no".
Dimas [21]

Answer:

44.9%

Step-by-step explanation:

you can find the probability by dividing the total number of people by the number of people who have run a red light:

385/857

simplify into a decimal:

0.449

convert into a percent to get your answer:

44.9%

3 0
2 years ago
I REALLY NEED HELP LIKE ASAP
Akimi4 [234]

1. The square on the inside is 8 x 8 = 64

2. The triangle's area is 8x9x1/2= 72 x 1/2 = 36

3. there are 4 triangles so 36 x 4 = (or 72 x 2 ) = 144 :)

7 0
2 years ago
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HELP ME PLEASE!!! I’ll mark brainly
mixas84 [53]

Answer:

yes

Step-by-step explanation:

8 0
3 years ago
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