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inysia [295]
2 years ago
15

Define a variable and write an expression for each phrase.

Mathematics
1 answer:
Mars2501 [29]2 years ago
4 0

Answer:

Define a variable and write an expression for each phrase.

9. 2 more than twice a number

10. a number minus 11

11. 9 minus a number

12. a number divided by 82

13. the product of 5 and a number

14. the sum of 13 and twice a number

15. the quotient of a number and 6

16. the quotient of 11 and a number

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A truck is carrying a cars weighing an average of 4500 pounds each what is the total weight in tons of cars on the truck
Yuliya22 [10]

Answer:

2.25 tons

Step-by-step explanation:

It is a conversion problem. The connection between ton and pound is in the following order:

1 pound = 0.0005 tons

By multiplying each side by 4500 we can easily find the answer of this problem:

4500 pounds = 2.25 tons

4 0
3 years ago
Factor (z-5)(z+4)=52​
Ipatiy [6.2K]

Good Afternoon! Here is your answer step by step!

Let's solve your equation step-by-step.

(z−5)(z+4)=52

Step 1: Simplify both sides of the equation.

z2−z−20=52

Step 2: Subtract 52 from both sides.

z2−z−20−52=52−52

z2−z−72=0

Step 3: Factor left side of equation.

(z+8)(z−9)=0

Step 4: Set factors equal to 0.

z+8=0 or z−9=0

z=−8 or z=9

Answer:

z=−8 or z=9

Have a blessed day! ❤

4 0
2 years ago
Which of the following ratios is equivalent to the ratio 3:4?
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What’re the choices you have
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2 years ago
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The scatter plot shows the number of football and baseball cards collected by a sample of third grade children. A coordinate pla
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If your question looks like mine (shown in picture).Your answer would be number 4.
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3 years ago
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Vincente slept 5 more hours this past weekend than Dorinda. Dorinda only slept half as many hours this weekend as Sade.
Ahat [919]

Answer/Step-by-step explanation:

<em><u>*An average person on Earth needs 8.5 hours of sleep each night*</u></em>

1. V - 5 = D

2. D ÷ 2 = S

3. S + 5 = V

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4 0
2 years ago
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