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sukhopar [10]
1 year ago
12

Find the average rate of change over the given interval: f(x) = 3x, [1, 4]

Mathematics
2 answers:
lara31 [8.8K]1 year ago
8 0
What subject is This
victus00 [196]1 year ago
8 0

Answer:

26

Step-by-step explanation:

I got it right on imagine math

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The ratio of girls to boys on the Husky
NemiM [27]

Answer:

63

Step-by-step explanation:

2+3=5

105÷5=21

21×3=63

4 0
3 years ago
Heather purchased a new $1,500 laptop by using a credit card with a 17% interest rate. She will pay off the balance in 2 years b
olga2289 [7]

Answer:

1779.84

Step-by-step explanation:

7 0
3 years ago
Is 9 greater then -8?
Alex Ar [27]

Answer:

Yes. Bc 8 have a negative sign infront of it so 9 greater

4 0
3 years ago
Read 2 more answers
A buoy is 8 km N 60° E of a boat as shown. How far east of<br> the boat is the buoy?
Bumek [7]

Answer:13.86km

Step-by-step explanation: see attachment

6 0
3 years ago
Write the equation of the conic section with the given properties:
timurjin [86]

Answer:

\frac{x^2}{64} + \frac{y^2}{25} =1

Step-by-step explanation:

An ellipse with vertices (-8, 0) and (8, 0)

Distance between two vertices = 2a

Distance between (-8,0) and (8,0) = 16

2a= 16

so a= 8

Vertex is (h+a,k)

we know a=8, so vertex is (h+8,k)

Now compare (h+8,k) with vertex (8,0) and find out h and k

h+8 =8, h=0

k =0  

a minor axis of length 10.

Length of minor axis = 2b

2b = 10

so b = 5

General formula for the equation of horizontal ellipse is

\frac{(x-h)^2}{a^2} + \frac{(y-k)^2}{b} =1

a= 8 , b=5 , h=0,k=0. equation becomes

\frac{(x-0)^2}{8^2} + \frac{(y-0)^2}{5} =1

\frac{x^2}{64} + \frac{y^2}{25} =1

5 0
3 years ago
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