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melamori03 [73]
3 years ago
5

Can anyone solve this?

Mathematics
1 answer:
Strike441 [17]3 years ago
5 0
The actual answer would be A, not D.

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For the following questions use f(x) = 7x and g(x) = -11+57. Use a domain of [-20,20] for both functions.
scZoUnD [109]

Answer:

So calculate the negative answers and turn them into absolute value.  Then put them in order.

Step-by-step explanation:

5 0
2 years ago
Write an equation for a direct variation that includes the point (3, 18)
erma4kov [3.2K]
Direct variation means that the line goes through the origin of the graph, so you know that the line must go through point (0,0). Using that along with the given point, you can find the slope of the line.

m = \frac{y_2 - y_1}{x_2 - x_1}
m = \frac{18 - 0}{3 - 0}
m = \frac{18}{3}
m = 6

Now that you know the slope of the line you are looking for is 6, you can plug that into a point-slope form equation and find the equation of your line.

y - y_1 = m (x - x_1)   Plug in either set of coordinate. I chose (3, 18).
  y - 18 = 6 (x - 3)        Use he Distributive Property
  y - 18 = 6x - 18         Add 18 to both sides
        y = 6x

The equation of a direct variation line that includes the point (3, 18) is y = 6x.
  
3 0
3 years ago
ASAP PLS
Wittaler [7]

Assuming Earth's gravity, the formula for the flight of the particle is: 


s(t) = -16t^2 + vt + s = -16t^2 + 144t + 160. 


This has a maximum when t = -b/(2a) = -144/[2(-16)] = -144/(-32) = 9/2. 


Therefore, the maximum height is s(9/2) = -16(9/2)^2 + 144(9/2) + 160 = 484 feet. 




8 0
3 years ago
Read 2 more answers
I HAVE ASKED THIS 10x PLEASE ANSWER ill give brainliest and 50 POINTS
sesenic [268]

Answer:

bhhhhhbjfvvdfvds

Step-by-step explanation:

8 0
3 years ago
*PLEASE HELP *Any answers that are not relevant will be reported as spam*
Alex Ar [27]
Slope intercept form: y = mx + b

Equation: 682 = 40x
Slope = 40 (or 40/1)
Y-intercept = 0

In this case,

y = the total
x = the amount of minutes
y-intercept = 0, since there isn’t a b in the equation.
slope = 40, because y = mx + b is 682 = 40x

This should be correct, unless there is missing information in the question.
4 0
2 years ago
Read 2 more answers
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