3 years ago

Simplify the following expression 9 - 5 (-7x + 5)

Mathematics

1 answer:

AVprozaik [17]3 years ago

4 0

Answer:

35x - 16

Hope this helps!

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A runner runs around a circular track. He completes one lap at a time of t = 269 s at a constant speed of v = 4.6 m/s. What is t

AURORKA [14]

Answer:

$\boxed{\text{197 m}}$

Step-by-step explanation:

The formula relating distance (d), speed (s), and time (t) is

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2.Calculate the track radius

The distance travelled is the circumference of a circle

$\begin{array}{rcl}C & = & 2 \pi r\\1240 & = & 2 \pi r\\\\r & = & \dfrac{1240}{2 \pi }\\\\& = & 197\\\end{array}\\\text{The radius of the track is }\boxed{\textbf{197 m}}$

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A down payment of $195 is made on a television that costs $1300. What percent of the

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The sum of a number and 7 is 35

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Well, 7 times 5 is 35 so if that's the case there's your answer.

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How can you rewrite equations like 2,000 = 20x + 10y to express x as a function of y? To

anzhelika [568]

Answer:

see below

Step-by-step explanation:

to express x as a function of y we need to form this

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