3 years ago

Which is an expression to find the speed in m/s?

Mathematics

2 answers:

Semenov [28]3 years ago

6 0

The correct answer here for this question would be A.
hope that this helps you!! =)

NNADVOKAT [17]3 years ago

4 0

The correct answer is A 40/10

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Hello if you're able to answer this question help me and provide work as well, Thank you.

White raven [17]

Answer:

answer is no. a -1/8 for sure

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3 years ago

Solve for x. (x - 8)(x - 8) = 0 A. -64 B. -8 C. 8 D. 64

nekit [7.7K]

Answer:

C. 8

Step-by-step explanation:

Write in exponential form: (x-8)²=0

Set the base equal to 0: x-8=0

Move the constant (8) to the right: x=8 (answer)

(x-8)(x-8)=0

(x-8)²=0

x-8=0

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3 years ago

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djverab [1.8K]

Answer:

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Step-by-step explanation:

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3 years ago

If Cara works 14 hours, she earns $84. If she works 19 hours, she earns $114. Let y represent the total amount of money that Car

seraphim [82]

Answer:

Step-by-step explanation:

14r=84, r=84/14=6, so the hourly rate is $6 an hour so

y(x)=6x

Since this is of the form y/x=k or y=kx it is directly proportional. Inverse proportion is of the form yx=k or y=k/x

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3 years ago

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nalin [4]

Answer:

86° Fahrenheit

Step-by-step explanation:

F=1.8C + 32

C=30°

Plugging into the formula:

$F=1.8*30+32\\F=54+32\\F=86$

The Fahrenheit for 30° Celsius using the given formula is 86° Fahrenheit.

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3 years ago

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