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inessss [21]
3 years ago
10

The two trolleys move at a constant velocity what is the magnitude of the acceleration of each trolleys​

Mathematics
1 answer:
serious [3.7K]3 years ago
7 0

Answer:

0

Step-by-step explanation:

A constant velocity means no speeding up or slowing down. So the acclereation will be 0.

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Step-by-step explanation:

6 0
3 years ago
What is x/3-10=12 (what is x please explain)
Mazyrski [523]

Answer:

X=66

Step-by-step explanation:

x/3-10=12

x/3=12+10

x/3=22 ||x3

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3 0
4 years ago
19. Evaluate: 5 x (8-4) ÷ 4 - 2
leva [86]

Answer:

3

Step-by-step explanation:

5\times (8-4)\div 4-2= \\\\\\5\times 4\div 4-2= \\\\\\20\div 4-2= \\\\\\5-2= \\\\\\\boxed{3}

Hope this helps!

6 0
3 years ago
What is the final amount if 1015 is decreased by 6% followed by a 19% increase?
aliya0001 [1]

Answer:

1,123.30

Step-by-step explanation:

first of all, you are decreasing 1015 by 6 percent so it will be

1015 * 0.93 because you are decreasing it from the percentage

then, you are increasing it by 19 percent so you mulitply what you got on the previous calculation and multiply it by 1.19

943.95 * 1.19

and answer will be 1,123.30

8 0
3 years ago
20. Which of the following trigonometric identities is not correct?
ololo11 [35]

Answer:

Check below for the answers

Step-by-step explanation:

Note: The options are not clearly expressed but below are the correct  expressions for the trigonometric identities stated in the options.

Using the SOHCAHTOA principle

sin θ = Opposite / Hypotenuse

tan θ = opposite  / Adjacent

Cot θ = 1 / tan θ = Adjacent / Opposite

cos θ = Adjacent / Hypotenuse

4 0
3 years ago
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