2 years ago

What’s The coefficient in the expression 7x+ 14

Mathematics

1 answer:

nydimaria [60]2 years ago

3 0

Answer:

7 is the coefficient.

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X over 45 - 7 over 9. X = ?

Degger [83]

Answer:

X=35

Step-by-step explanation:

simplify 7/9

x/45-7/9=0

simplify x/45

x - (7 • 5)/45= x - 35/45

x-35/45=0

add 35 to both sides

x=35

I tried it's hard to write it all out on here i just to give u the best sorry :)

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3 years ago

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Answer:

50 kg

Step-by-step explanation:

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2 years ago

Seven times a number minus the number is -48. Find the number.

charle [14.2K]

Answer:

-8

Step-by-step explanation:

(7)*(-8) = -56

(-56) - (-8) = -48

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2 years ago

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The distance Max's bike moves is directly proportional to how many rotations his bike's crank shaft has

Gemiola [76]

Answer:

187.5 feet

Step-by-step explanation:

we know that

Max's bike moves 25 feet after two rotations

using proportion

Find out how many feet will the bike move after 15 rotations

Let

x ----> the distance in feet

$\frac{25}{2}\frac{ft}{rev}=\frac{x}{15}\frac{ft}{rev}\\\\x=15(25)/2\\\\x=187.5\ ft$

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What the answer is to question number 4

cestrela7 [59]

Hey there!
The answer is D. 1/5
An explanation is in the attached image below.
Hope this helps!

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2 years ago