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schepotkina [342]
3 years ago
15

Please help me I don’t understand part B

Mathematics
1 answer:
mr Goodwill [35]3 years ago
8 0

Answer:

Multiplying a number by n is equivalent to dividing it by 1/n.

Step-by-step explanation:

We generalise  for any whole number n.

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Jade's car can go 27.6 miles per gallon of gas. How many miles can she drive with 7 gallons of gas?
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Answer:

193.2

Step-by-step explanation:

27.6x7 27.7\\ x   7\\--------\\     19.39

5 0
3 years ago
ALGEBRA ONE!!!!!1 34 POINTS I WILLLLL GIVE TOOOO YOUUUUU!!
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Answer:

±sqrt(T*L/m)=v

Step-by-step explanation:

T=mv^2/L

We want to solve the equation for v

Multiply each side by L

T*L=mv^2/L *L

T*L=mv^2

Divide each side by m

TL/m=mv^2/m

T*L/m=v^2

Take the square root of each side

±sqrt(T*L/m)=sqrt(v^2)

±sqrt(T*L/m)=v

7 0
3 years ago
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the average rate of change of the function f(x) on the interval -3≤x≤3 is -2.5. If (-3)=14 then which of the following is the va
oksian1 [2.3K]

The average rate of change of <em>f(x)</em> on -3 ≤ <em>x</em> ≤ 3 is given to be

(<em>f</em> (3) - <em>f</em> (-3)) / (3 - (-3)) = -2.5

If <em>f</em> (-3) = 14, then

(<em>f</em> (3) - 14) / (3 + 3) = -2.5

(<em>f</em> (3) - 14) / 6 = -2.5

<em>f</em> (3) - 14 = -15

<em>f</em> (3) = -1

4 0
3 years ago
26.8 what is the value of 6
padilas [110]
I think the answer is 6
5 0
4 years ago
What is 1 1/2 plus 2/3?
belka [17]
1 3/6 + 4/6 = 1 7/6 = 2 1/6
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3 years ago
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