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OLga [1]
4 years ago
9

40 POINTS!!!!!!!!!!!!! A student observes that the motion of a weight oscillating up and down on a spring can be modeled by the

following equation, where h is the weight's height above the ground, in meters, and t is the time, in seconds. On the graph, plot the points where height, h(t), is at a maximum.

Mathematics
1 answer:
vazorg [7]4 years ago
4 0

Answer:

(0,1.5);(2,1.5);(4,1.5);(6,1.5)

Step-by-step explanation:

Refer to the screenshot attached. When you plot the function, refer to the maximum points at the top of each curve.

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Write an equation for the line that passes through coordinates ( 2,5) and (6,7)
Tema [17]

answer: y = 1/2x + 4

work:

let's use slope-intercept form to help model this equation:

y = mx + b

in slope intercept form, m = slope, b = y-intercept, and using those, any x and y values along the line should make an accurate equation using the form.

okay, so start by finding the slope. to do this, subtract the y values over the x values.

7 - 5 / 6 - 2

2 / 4

1 / 2

so, the slope is 1/2. let's plug this into our equation.

y = 1/2x + b.

next, we need to isolate b, so plug in x and y values and solve for b.

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5 = 1 + b

4 = b


so, b = 4. add that into the equation.

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so, we have the values we need, your equation is complete! i hope this helps, and have a great day! don't hesitate to ask if you need more help with this specific question! ♥ - eviezoom

7 0
3 years ago
Help help help me first one
laila [671]
The answer to the question both of them

6 0
4 years ago
Which number has a 7 that is one tenth the value of the 7 in 3,762. PLZZZZ HELP!
belka [17]

Answer:

Step-by-step explanation:

Take a look at the place value chart.

A. Is a whole number, so it would be to the left of the decimal place. The 4 is in the thousands place.

B. Looking at the chart, B is .738 noticed that the 7 is in the tenths place.

C. The 2 is in the tenths place.

D. The 1 is in the tenths place.

Therefore the answer is B.

Please memorize this chart. It's going to be important for everything you do in math.

3 0
3 years ago
3. What is the measure of angle HEK in this figure?<br><br>95 <br>55 <br>85 <br>150​
DIA [1.3K]

Answer:

95 is the correct answer

Step-by-step explanation:

The initial or beginning side is H.  Look on the protractor and you will see the top number is 55 degrees.  That is where we start.  Now, go to line E, that is where we end.  The top number is 150.  To find <HEK, we need to subtract 55 from 150 to get 95.

7 0
2 years ago
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