HELP 20 POINTS PLZ RAHHHH

Mathematics

1 answer:

schepotkina [342]3 years ago

7 0

Answer:

answer is option D : 42m+12

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Estimate how far he ran in 4 seconds. and Is Kiran's time a function of the distance he has run?

AysviL [449]

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1.5 for how far he ran in 4 seconds

Step-by-step explanation:

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2 years ago

What is the magnitude of -3 +4i?

Goshia [24]

Answer:

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-3+4i

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3 years ago

An arena is hosting a concert. At the most, the arena can hold 8,500 people. If tickets have already been sold to 6,900 people,

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3 years ago

According to the data, Vannessa mean quiz ...

damaskus [11]

Answer: x = 108

Given the below equation

x + 13 1/2 = 121 1/2

Firstly, we need to convert the mixed fraction into an improper fraction

$\begin{gathered} x\text{ + 13}\frac{1}{2}\text{ = 121 }\frac{1}{2} \\ 13\frac{1}{2}\text{ = }\frac{(2\text{ x 13) + 1}}{2} \\ 13\text{ }\frac{1}{2}\text{ = }\frac{26\text{ + 1}}{2} \\ 13\frac{1}{2}\text{ = }\frac{27}{2} \\ 121\frac{1}{2}\text{ = }\frac{(2\text{ x 121) + 1}}{2} \\ 121\frac{1}{2}\text{ = }\frac{243}{2} \\ \text{Therefore, the new equation becomes} \\ x\text{ + }\frac{27}{2}\text{ = }\frac{243}{2} \\ \text{Isolate x} \\ x\text{ = }\frac{243}{2}\text{ - }\frac{27}{2} \\ \text{Common denominator = 2} \\ x=\text{ }\frac{243\text{ - 27}}{2} \\ x\text{ = }\frac{216}{2} \\ x\text{ = 108} \end{gathered}$

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1 year ago

Help me, practice questions.

ioda

None of them match the answer is really (-2,2), (-4,2), and (-2,8).

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3 years ago