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Thepotemich [5.8K]
3 years ago
14

What is the value of X

Mathematics
2 answers:
xxMikexx [17]3 years ago
3 0

Answer:

20

Step-by-step explanation:

larisa [96]3 years ago
3 0

Answer:

29+21 - 180 = 130

so answer is 130

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Solve for u<br> 5+4u=11<br> Simplify your answer as much as possible
r-ruslan [8.4K]

Answer:

u = 1.5

Step-by-step explanation:

5+4u=11

-5        -5

4u = 6

/4      /4

u=1.5

5 0
3 years ago
Arthur drops a ball from a height of 81 feet above the ground. Its height, h, is given by the equation h = –16t2 + 81, where t i
Lorico [155]

Answer:

Step-by-step explanation:

We are given the position function and need to find the value of t when h<17.

Create an inequality that represents this situation:

-16t^2+81 The "less than" sign makes this very specifically a conjunction problem as opposed to a disjunction. That's important to the solution. But we'll get there.

The simplest way to solve this is to subtract 81 from both sides:

-16t^2 then divide both sides by -16:

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t > 2 sec. That means that after 2 seconds, the height of the ball is less than 17 feet.

6 0
3 years ago
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Unit 2 Lesson 2 PS 1 table
deff fn [24]

Answer:

k

Step-by-step explanation:

The constant of proportionality is the ratio between two directly proportional quantities. ... Once you know the constant of proportionality you can find an equation representing the directly proportional relationship between x and y, namely y=kx, with your specific k.

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Rama09 [41]

Answer:

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Step-by-step explanation:

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3 years ago
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Emma is counting by sixes what # will she say
Arlecino [84]
6 ,12 ,18, 24, 30 ,36 ,42, 48,

She will keep adding by 6
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3 years ago
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