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erik [133]
3 years ago
7

Fiona was thinking of a number. Fiona doubles it and adds 5.1 to get an answer of 11.5. Form an equation with x? Whats the answe

r
Mathematics
1 answer:
saveliy_v [14]3 years ago
4 0

Answer:

3.2

Step-by-step explanation:

11.5 - 5.1 = 6.4

6.4 ÷ 2 = 3.2

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Calculate the average rate of change of the function f(x) = mx + b over the interval 2 ≤ x ≤ 13.
Nesterboy [21]

Answer:

m

Step-by-step explanation:

The slope of a line is constant. This means no matter the two points on the line that you use to calculate the slope you will get the same number for the slope. Your equation is in slope-intercept form, y=mx+b where m is slope and b is y-intercept. So your equation is in that exact form with the same use of constant numbers m and b where m is slope and b is y-intercept.

So the answer is m.

However, we could use slope formula = change in y divided by change in x.

Change in y from x=2 to x=13 is [(m(13)+b)-m(2)+b)]=13m+b-2m-b=13m-2m+b-b=11m+0=11m.

Change in x is 13-2=11.

So the slope is 11m/11=m.

4 0
3 years ago
A quantity with an initial value of 9700 grows continuously at a rate of 0.65% per hour. What is the value of the quantity after
Llana [10]

Answer:

.65% / hr = .0065 / hr

2.75 days * 24 hrs / day = 66 hrs

66 hrs * .0065 / hr = .429

So our amount will become

A = A0 ( 1 + .429) = 9700 * 1.429 = 13860

7 0
3 years ago
WHAT FRACTION DOES POINT A ON THE NUMBER LINE BELOW REPRESENT?
Monica [59]

Answer:

option 2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the missing dimension of the prism. Volume = 532 in. 3 19 in​
I am Lyosha [343]
Subtract them but turn 532 into a decimal
3 0
3 years ago
What is 468 ÷ 6 step by step guide?​
Degger [83]

Answer:

78 is the answer.

Step-by-step explanation:

468 ÷ 6 = 78.

Open PDF file for work. Sorry for bad mouse-writing.

Hoped this helped.

Download pdf
3 0
2 years ago
Read 2 more answers
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