Answer: option 1 is the correct answer
Step-by-step explanation:
This equation is one of the Newton's equations of motion.
The equation is f = v + at which represents the final velocity of an object, f, with an initial velocity, v, and an acceleration rate, a, over time, t.
To determine an equivalent equation solved for a, we will make a the subject of the formula.
f = v+at
subtracting v from both sides of the equation, it becomes
f-v = 0 + at
Dividing both sides of the equation by t, it becomes
f -v = at
a = (f-v)/t
Option 1 is correct answer
Answer:
95%
Step-by-step explanation:
300/284 = 0.946666... rounded the the whole percent is 95%
300 * 95% = 285
Although part of your question is missing, you might be referring to this full question: The two square pyramids are similar. The side length of the smaller pyramid is 3/4 the side length of the larger pyramid. Which fraction represents the ratio of the base area of the smaller pyramid to the base area of the larger pyramid?
The answer to the given question is 9/16. The fraction represents the ratio of the base area of the smaller pyramid to the base area of the larger pyramid is 9/16.
<h3>What is Area in Mathematics?</h3>
Area is defined as the total space taken up by a flat (2-D) surface or shape of an object. We measure area in square units (cm² or m²). Area is calculated by multiplying the length of a shape by its width.
The ratio of areas of 2 similar squares is the square of the ratios of their similar side lengths. Since the ratio of the smaller side length to the larger side length is 3/4, then the ratio of areas of two similar squares is:
(3/4) ² = 3²/4² = 9/16.
Learn more about area of pyramid at: brainly.com/question/14013519
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Answer:
The temperature had dropped by 15 degrees (-15 if you don't want it positive.)
Step-by-step explanation:
Okay!
This is a subtraction problem.
If it started off at 10, and went down to -5, we can do |-5 - 10| (I am using the two bars because it said change.) And we get 15!