2 years ago

Help me plz i need to do this

Mathematics

1 answer:

Lina20 [59]2 years ago

5 0

Which question do you need answered or both?

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What’s the missing length?

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The missing side length? Or the missing angle?

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Len read 3/4 of a novel over the weekend. Monday he read 22 more pages. If he read 220 pages in total, then how many pages does

astra-53 [7]

Answer:

264

Step-by-step explanation:

220-22=198

198/3=66 (which is 1/4)

66x4=264

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Whats is 3/5 as a percent

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Mason's car has a gas tank that holds 24 gallons of gas. The tank is exactly 1/4 full. How many gallons of gas are in Mason's ca

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2 years ago

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I need help with these three problems.... please help me????

viva [34]

12. Answer: 2130

Step-by-step explanation:

T = -0.01y + 10.6

9.2 = -0.01y + 10.6

-10.6 -10.6

-1.4 = -0.01y

÷-0.01 ÷-0.01

140 = y

"y" represents the number of years after 1990

1990 + 140

= 2130

**************************************************************

13. Answer: -0.0036° per foot

Step-by-step explanation:

Since the relationship is linear, then we can set up the values as x, y coordinates and use the slope formula to find the rate of degrees over feet.

(6562, 63) and (16405, 28)

rate = $\frac{28 - 63}{16405-6562}$

= $\frac{-35}{9843}$

= $\frac{-0.0036}{1}$

**************************************************************

14. Answer: $0.28 per kWh

Step-by-step explanation:

Same reason as #13

(200, 55) and (500, 140)

rate = $\frac{140-55}{500-200}$

= $\frac{85}{300}$

= $\frac{0.28}{1}$

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3 years ago