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son4ous
2 months ago
8

The equation f = v + at represents the final velocity of an object, f, with an initial velocity, v, and an acceleration rate, a,

over time, t.
Which is an equivalent equation solved for t?

t =
t =
t = a(f – v)
t = v(f – a)
Mathematics
2 answers:
babunello [11.8K]2 months ago
6 0

Answer:

b

Detailed reasoning:

PIT_PIT [12.4K]2 months ago
4 0
<span>Starting with the equation f = v + at

Subtract v on both sides:

f - v = at

Divide both sides by a:

(f - v) / a = t

Swap the sides:

t = (f - v) / a

t = \dfrac{f - v}{a}</span>
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What is the y-intercept of line MN?<br><br> What is the equation of MN written in standard form?
Leona [12618]

Answer:

The y-intercept for line MN is 2

The standard form of the equation is revealed as ⇒ x + y = 2

Step-by-step elucidation:

Coordinates marking the ends of line MN → M(-3, 5) and N(2, 0)

The slope of the line was computed as \frac{y_2-y_1}{x_2-x_1}

                        = \frac{5-0}{-3-2}

                        = -1

For line MN which passes through (-3, 5) with a slope of -1, the equation formulated is given by

y - 5 = (-1)(x + 3)

This simplifies to

y - 5 = -x - 3

Thus resulting in

y = -x + 2

Here the equation appears in the y-intercept form of

y = mx + b

where m represents the slope of the line and b denotes the y-intercept

So, consequently, the y-intercept for line MN is 2

The equation generates in the standard form as

x + y = 2

[[TAG_59]][[TAG_60]][[TAG_61]]
8 0
13 days ago
Read 2 more answers
A real number in between 13 and 14 square root
Inessa [12570]
<span>Real numbers can be either rational or irrational.
sqrt(13) ≈ 3.60555
sqrt(14) ≈ 3.74166
A simple nearby rational approximation is 3.7 = 37/10.
An example of an irrational number between them is sqrt(27/2).</span>
6 0
22 days ago
What proportion of these candy bars have more than 300 calories per serving? (Round your answer to two decimal places.)
Inessa [12570]

Answer: 0.12

Step-by-step explanation:

There are a total of 65 candy bars. Within this amount;

2 candy bars contain 300 to 350 calories

1 candy bar contains 350 to 400 calories

4 candy bars contain 400 to 450 calories

1 candy bar contains 450 to 500 calories

Thus, the overall ratio of candy bars with more than 300 calories is;

= (2 + 1 + 4 + 1) / 65

= 8/65

= 0.12

3 0
1 month ago
Very large or very small numbers are best input with exponential notation. For instance, the number 8,000,000 (eight million) is
lawyer [12517]

Response:

9*10^{12}km

Step-by-step explanation:

9,460,730,472,580.8 km

To calculate 5% of our number, we start by multiplying by 0.05

9,460,730,472,580.8 * 0.05 = 473,036,523,629

Next, by adding and subtracting this 5% from our original number, we can find the minimum and maximum possible values of our final answer in the specified range.

9,460,730,472,580.8 + 473,036,523,629 = 9.933767*10^{12}\\9,460,730,472,580.8 - 473,036,523,629 =8.98769395*10^{12}

We can ascertain that 9*10^{12} fits within the acceptable range, as:

8.9*10^{12} \leq 9*10^{12} \leq 9.9 * 10^{12}

Therefore, our final answer will be:

9*10^{12}km

5 0
19 days ago
Read 2 more answers
1. Darnell reads at a constant rate
Svet_ta [12734]

Answer:

Darnell reads 1,715 words in 7 minutes.

Step by step Explanation:

1. First, determine how many words he can read in a minute by dividing 735 words by 3. The result is 245.

245

______

3)735

6 drop the 3 to form 13

-_____

1 3

12 drop the 5 to make 15

-______

1 5

15

___________

0

2. Next, since he reads 735 words over 3 minutes, multiply that by 2 to find words read in 7 minutes: 3×2=6, thus, 735+735 (735×2) equals 1,470 words.

3. Finally, add 245 to account for the last minute we calculated. Therefore, the total is 1,715 words in 7 minutes.

8 0
1 month ago
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