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SSSSS [86.1K]
3 years ago
13

7. 30 minutes to jog 3 miles; 50 minutes to jog 5 miles

Mathematics
1 answer:
vekshin13 years ago
4 0

Answer:

What’s the question?

Step-by-step explanation:

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Name another pair of lines that appear to be perpendicular
ICE Princess25 [194]
Parallel lines<span> are two </span>lines<span> that are always the same distance apart and never touch. In order for two </span>lines<span> to be </span>parallel<span>, they must be drawn in the same plane, a perfectly flat surface like a wall or sheet of paper. ... Any </span>line<span> that has the same slope as the original will never intersect with it.</span>
4 0
4 years ago
In how many ways can 3 singers be selected from 5 who came to an audition?. A. 1. B. 10. C. 5. D. 60
pychu [463]

Answer:

Answer:

(5 3 ) = 10

Explanation:

This is a combination problem - we don't care about the order in which the singers are selected:

C n , k = ( n k ) = n !

( k ! ) ( n − k ) !  with  n = population ,

k = picks

( 5 3 ) = 10

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can someone please give me a thorough explanation of how to do this? It would help a lot if you did it fast. (If it's thorough e
mezya [45]
Hi there!
To write a equation of a graph, we must follow the formula y = mx + b, where m is the slope and b is the y-intercept. In this scenario, we can utilize this formula to get our answer. First, let's take a look at the y-intercept. To find this, we need to take a look at the graph. We can see that the line crosses the y-axis at the point (0,250). Hence, 250 will be our y-intercept. Now, we can move on to the slope. This can be found by first taking two points from our graph. Here are the two points I'll be using - (0,250)(2,200). Now, use the slope formula, which goes as m = y₂ - y₁ / x₂ - x₁. All we have to do is plug in the respective values from the coordinate points. We get - 

m = 200 - 250 / 2 - 0
m = -50 / 2
m = -25

Using the information we have derived, we can construct the equation y = -25x + 250. Usually, the answer should be written in standard form, which goes as Ax + By = C, where A, B, and C are numbers. Therefore, to derive y = -25x + 250 into standard format, we must add 25x to both sides. This gives us y + 25x = 250. Hope this helped and have a marvelous day!
4 0
4 years ago
Please help <br> I will give 40 points ☺️
irakobra [83]

Answer:

Its 62

Step-by-step explanation:

5 0
3 years ago
What is the y-intercept of this line: y=5-7x
Daniel [21]

Answer:

5

Explanation: y-intercepts are just numbers that don't have any variables and they can be found on the y axis.

4 0
3 years ago
Read 2 more answers
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