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lesya [120]
3 years ago
15

7. Find the value of x in the figure below. (8x + 5) (13x - 14) A. 7 D. 10

Mathematics
1 answer:
Lina20 [59]3 years ago
5 0

Answer:

104x^2-47x-70

Step-by-step explanation:

(8x+5)(13x-14)

104x^2+65x-112x-70

104x^2-47x-70

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Cesar bought 20 boxes pizza. He gave 14 boxes of pizza to his classmates. Write the percentage of pizza left.​
LenaWriter [7]

Answer:

30%

Step-by-step explanation:

total boxes of pizza = 20

he gave away 14 boxes

so pizza left is 20 - 14 = 6 boxes

to calculate percentage = 6 / 20 * 100

= 6 * 5

= 30%

5 0
3 years ago
How do you round 8.656 to the nearest tenth
MrRissso [65]
When you are rounding to the nearest tenth, you only look at the number right to the tenths which in this case is 5, so you round up the 6 to a 7, which will be. 

8.7
5 0
3 years ago
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A football team tries to move the ball forward as many yards as possible on each play, but sometimes they end up behind where th
Illusion [34]

Answer:

Given:

The distances, in yards, that a team moves on its first five plays are 2, 21, 4, 3, and 25.

Solved:

1. The greatest number is 25

2. If the moved distances are square, which one is largest?

3. The move which is greater than 4 is considered "big play"

=> 21 and 25 are big play (21 > 4, 25 > 4)

Hope this helps!

:)

3 0
3 years ago
PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
andrezito [222]

Answer:

1 Spanish  90%

2.French 37%

3. Chinese  18%

Step-by-step explanation:

9/10 ..........    90/100 ...........   90%

37%..................           37%

9/50.............            18/100 ..........  18%

4 0
3 years ago
Please help me
dusya [7]
3(4x - 2) = 2(6x - 3)

12x - 6 = 12x - 6

Add 6 on both sides

12x = 12x

Divide by 12 on both sides

x = x

That means this has infinite solutions. Your answer is B.
4 0
3 years ago
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