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2 years ago

A car moving at a constant speed passed a timing device at t=0. After 6 seconds, the car has

Mathematics

1 answer:

Aliun [14]2 years ago

8 0

The linear function rule is d = 103t

<h3>What Speed is?</h3>

The ratio of the distance travelled to the time taken is known as speed.

The formula for calculating the distance traveled is expressed as:

distance = speed * time

Speed = distance/time

Speed = 618ft/6s

Speed = 103ft/s

Recall that:

d = st

Substitute s = 103 into the expression to have:

d = 103t

Hence the linear function rule is d = 103t

Learn more on linear function rule here: brainly.com/question/7765150

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What are the x coordinates of the local maximum and local minimum of sin(x in the interval [0, 2π?

Dafna1 [17]

I am assuming you meant y=sin(x) from 0 to 2pi? Remember that the maximum and minimum points on the sine graph will occur 1/4 and 3/4 through the cycle, or period and the zeros occur at the beginning, middle and end. So you want to find the distance 1/4 of the way to 2pi and 3/4 of the way to 2pi.
With this information, you can easily calculate your answer:)

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4 years ago

The width of a rectangle is 8y- 1.5 feet and the length is 1.5y+9 feet. Find the perimeter of the rectangle.

lyudmila [28]

Answer:

$P=19y+15$

Step-by-step explanation:

Step one:

Given data

dimension of the rectangle

Width = 8y-1.5

Length = 1.5y+9

Required

The expression to represents the Perimeter

Step two:

the perimeter of a rectangle is expressed as

$P= 2L+2W\\\\P=2(1.5y+9)+2(8y-1.5)\\\\P=3y+18+16y-3\\\\$

collect like terms

$P=3y+16y+18-3\\\\P=19y+15$

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3 years ago

Find the slope of the line that connects the points (6, -2) and ( 10, 4)

Ivanshal [37]

Slope: 1.5

Work: I used the slope formula method which is y2 - y1/ x2 - x1. After plugging it in, the new equation is 4 - (-2) / 10 - 6. After subtraction, I had gotten 6/4. And when you divide 6/4, you get 1.5

I hope this helps. :)

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3 years ago

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Tristan wants to build a square garden in his backyard.If the garden is going to be 64 ft2 how many feet of material will he nee

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$p = \sqrt{64 } = 8 \times 4 = 32 =$
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See, please, suggested decision:
When the line intersects the xy-plane, then parameter z=0, when does the xz - y=0 and when does yz, x=0. All the details are in attachment.
If it's possible, check arithmetic part.

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3 years ago