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natulia [17]
3 years ago
9

Shelly and Terrence completed a different number of tasks in a game. Shelly earned 90 points on each task. Terrence's total poin

ts were 20 less than shell's total. The expression below shows Terrence's total points in the game: 90x-20. What does the factor X of the first term of the expressik represent?
Mathematics
2 answers:
oksian1 [2.3K]3 years ago
8 0
X is the number of tasks shelly acomplished and the whole explression (90x) is the total number of points she earned.

Answer:

\boxed{\bf~X~is~the~number~of~tasks~finished~by~Shelly.}



Hope it helped,

Happy homework/ study/ exam!
trapecia [35]3 years ago
7 0
X is the total number of tasks completed by shelle
pls mark it as the brainliest 
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what is the surface area of a rectangular prisim with a base length of 9 yd, base width of 7 yd,and a height of 4 yd?
krek1111 [17]

Answer:

254 yds²

Step-by-step explanation:

There are 6 faces of the prism we need to calculate the area of for a rectangular prism.

The base and top of the prism measure 9x7 yards each, so there are two faces with an area of 63 yds²                 (9 x 7 = 63)

The sides of the prism measure 4x7 yards each, so there are two faces with an area of 28 yds²    (4 x 7 = 28)

The front and back face of the prism measure 9x4 yards each, so there are two faces with an area of 36 yds²     (9 x 4 = 36)

The total surface area is

2(63) + 2(28) + 2(36) = 254 yds²

3 0
3 years ago
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I am a 2 digit number.
AlexFokin [52]

Answer:

65

Step-by-step explanation:

6+5=11

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3 years ago
By 3:00 pm, the temperature increased by another 5 degrees Fahrenheit was the temperature at 3:00pm positive or negative?
Ad libitum [116K]

Answer:

Part a) The temperature at noon was -3°F

Part b) The temperature at 3:00 pm was +2°F

Part c) The temperature at 11:00 pm was -6°F

Step-by-step explanation:

The complete question is

When Leo woke up he saw that the temperature was -8°F. By noon the temperature has increased 5°F. Part a) What was the temperature at noon?

Part b) By 3:00 pm, the temperature increased by another 5 degrees Fahrenheit was the temperature at 3:00 pm positive or negative?

Part c) By 11:00 pm, the temperature had dropped 8°F. Was the

temperature at 11:00 PM positive or negative? Explain.​

Part a) we know that

You can use a number line to adds the numbers

-8+5=-3°F

therefore

The temperature at noon was -3°F

Part b) we know that

the temperature increased by another 5 degrees

You can use a number line to adds the numbers

-3+5=+2°F

therefore

The temperature at 3:00 pm was +2°F

Part c) we know that

the temperature had dropped 8°F

You can use a number line to adds the numbers

2-8=-6°F

therefore

The temperature at 11:00 pm was -6°F

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Does anybody have any tips for remembering this customary capacity so I don't always have to look agh this chart?
TiliK225 [7]
I suggest reading them over and over again to remember them. I know it sounds annoying, but trust me, it'll pay off.
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3 years ago
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Turn 0.68 into a fraction in simplest form
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Since .68 is 68/100, you can simplify to 17/25. 
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