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nexus9112 [7]
3 years ago
9

PLEASE HELLLLLLP MEEE

Mathematics
1 answer:
goblinko [34]3 years ago
4 0

Answer:

None of the above

Step-by-step explanation:

In my opinion, I believe the answer is none of the above because

answer A says it has a peak from 10 to 15 km but the graph goes higher than 15 km

answer B says it has a gap from 25 to 30 km but the graph doesn't go that high.

Hope did helps:)

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Estimate the rate at which the total personal income is rising in a metropolitan area. In 1999, the population of this area was
Natasha2012 [34]

Answer:

X=\$1.64*10^9

Step-by-step explanation:

From the question we are told that:

Population size P=918000

Rate of Population increase  \frac{dP}{dt}=9700

Average annual income I= \$34,549

Rate of annual income increase  \frac{dI}{dt}=\$1300

Generally the equation for Total Income is mathematically given by

X=P \frac{dI}{dt}+I \frac{dP}{dt}

X=918000*1400+(9200*30593)

X=\$1.64*10^9

6 0
2 years ago
7.9-3.47=please show me how to rewrite it vertically?
Lemur [1.5K]

Answer:

4.43

Step-by-step explanation:

7.90

- 3.47

__________

4. 4 3

I couldn't regroup but of you cross out 0 and put 10, 10-7= 3

and you have to borrow one from 9 and make it 8 and 8-4=4

4 0
3 years ago
What is the slope of y=-1/2x+3
user100 [1]

Answer:

slope = - \frac{1}{2}

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - \frac{1}{2} x + 3 ← is in slope- intercept form

with slope m = - \frac{1}{2}

7 0
3 years ago
Read 2 more answers
How to find Co factor of elements of Determinant​
Sophie [7]

Answer:

Step-by-step explanation:

We can easily find the determinant of a matrix of which will be the cofactor of 2. Multiplying the diagonal elements of the matrix, we get. Now subtract the value of the second diagonal from the first, i.e, 48 – 3 = 45. Check the sign that is assigned to the number

6 0
2 years ago
Erin received the following scores on her last four spelling tests. 2125, 82%, 0.8, 1720 2125, 82%, 0.8, 1720 Which of these is
AveGali [126]

the highest score is obviously going to be 2125 because that is 100%


6 0
3 years ago
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