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3 years ago

An object starts at x=-15.8m and ends at x=20.3m. what was its displacement(unit=m)

Mathematics

1 answer:

liubo4ka [24]3 years ago

6 0

36.1metres

15.8+20.3=36.1

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Round to nearest tenth and solve for x

stepladder [879]

Answer:

$\displaystyle 9,6$

Step-by-step explanation:

$\displaystyle \frac{x}{6,4} = csc\:42 \hookrightarrow 6,4cot\:42 = x \hookrightarrow 9,5646499191... = x \\ \\ 9,6 ≈ x$

$\displaystyle \frac{6,4}{x} = sin\:42 \hookrightarrow xsin\:42 = 6,4 \hookrightarrow \frac{6,4}{sin\:42} = x \hookrightarrow 9,5646499191... = x \\ \\ 9,6 ≈ x$

Information on trigonometric ratios

$\displaystyle \frac{OPPOCITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOCITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOCITE} = csc\:θ \\ \frac{ADJACENT}{OPPOCITE} = cot\:θ$

I am joyous to assist you at any time.

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2 years ago

Which equation represents a line which is parallel to the line y = -3x – 1 ?

Drupady [299]

Answer:3x+y=-8

Step-by-step explanation: If you were to solve each equation by graph the slope would be negative 3

4 0

3 years ago

Which equation represents the line that passes through<br> points (-1, 3) and (4, -2)

Akimi4 [234]

Answer:

y= -1x+2

Step-by-step explanation:

i hope this helps :)

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3 years ago

Get me to a 100 plssssssss..

bulgar [2K]

Answer: 2 flawed bulbs out of a batch of ten bulbs :)

Hope that helped!

Step-by-step explanation: 15 / 3 = 5

3 / 3 = 1 5 x 2 = 10

1 x 2 = 2

7 0

3 years ago

Read 2 more answers

Taylor runs a fruit store. She started Tuesday with 10 pears in stock. During the day, she sold 8 pears and got a shipment of fr

SIZIF [17.4K]

52 pears !!
10 pears and she sold 8..
10-8=2

she started with 10, so we multiply that by 5..
5 x 10 = 50

we add how many she had (2) to the ant she got in her shipment (50) to get our tots of 53 pears!
50 + 2 = 52

hope this helped <3

4 0

3 years ago