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dusya [7]
3 years ago
12

∫

{\sqrt{4x^{2} +1} }" alt="\frac{xdx}{\sqrt{4x^{2} +1} }" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Ad libitum [116K]3 years ago
5 0

Answer:

see image below for answer:)

Step-by-step explanation:

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Last week's gas prices at a local gas station decreased by 2% this Monday, but by this current weekend, they have increased by 1
Elis [28]
Assuming the last weeks price is 100 then it decrease by 2% So the price is 100 ( 1 – 0.02) = 98 Then it increase again by 1% so the price would be 98 ( 1 + 0.01) = 98.98 <span>So it is ( 98.98/ 100) x 100 = 98.98 % of the price before it change</span>
6 0
4 years ago
NEED ANSWER ASAP
kkurt [141]

Answer:

f(2) = 81

g(2) = 83

Science class had a higher average

Step-by-step explanation:

Given

f(x) = 0.5x + 80

g(x) table

Solving (a): f(2)

We have:

f(x) = 0.5x + 80

So:

f(2) = 0.5*2 + 80

f(2) = 1 + 80

f(2) = 81

Solving (b): g(2)

From the given table.

g(2) = 83

Solving (c): f(4) or g(4); which is greater

f(x) = 0.5x + 80

So:

f(4) = 0.5*4+80

f(4) = 2+80

f(4) = 82

For g(4): Notice that in the table of g(x); g(x) increases by 2 when x increases by 1

This means that:

g(x) = g(x-1)+2

So

g(4) = g(4-1)+2:

g(4) = g(3)+2

g(4) = 85+2

g(4) = 87

<em>Hence, g(4) i.e. Science class is greater</em>

6 0
3 years ago
Can someone help me I think I need to draw a chart but idk pls help
ludmilkaskok [199]
So it seems to me that you just have to figure our how many minutes it would take for Curtis to ride 6+3=9, so 9 miles. If it takes him one hour to ride 12 miles, how many minutes would it take for him to ride 9? so, 60/12 is equal to x/9, and solve. If you cross multiply and solve, you will get x=45, therefore it takes Curtis 45 minutes to ride 9 miles.
8 0
4 years ago
Please help!!! Will give brainliest to the first correct answer!
NARA [144]

Answer:

a. (-4,8)

Step-by-step explanation:

the two lines intersect at this point

4 0
3 years ago
Irina’s basketball team has a 1 in 6 chance of winning the first-place trophy. She rolled a six-sided number cube repeatedly, as
Harman [31]

The answer to the question is SIMULATION

5 0
4 years ago
Read 2 more answers
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