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3 years ago

Find each rate and unit rate.

Mathematics

2 answers:

Georgia [21]3 years ago

8 0

Answer:

c is the answer

Step-by-step explanation:

Snowcat [4.5K]3 years ago

6 0

Answer:

Answers Work

a.60 miles in one hour 420/7

b.12 customers in one day 360/30

c.2.5 meters in I second 40/16

d.$1.59 for 1 pound 7.96/5

Step-by-step explanation:

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A coach jogs 1.8 miles on Monday, 1.3 miles on Tuesday, and 1.2 miles on Wednesday. If the coach's friend jogs twice as far as t

Bond [772]

Answer:

Coach's friend jog 8.6 miles.

Step-by-step explanation:

Given:

A coach jogs 1.8 miles on Monday, 1.3 miles on Tuesday, and 1.2 miles on Wednesday.

If the coach's friend jogs twice as far as the coach.

Now, to find the miles the coach's friend jog.

Coach jogs on Monday = 1.8 miles.

Coach jogs on Tuesday = 1.3 miles.

Coach jogs on Wednesday = 1.2 miles.

Total miles coach jog = $1.8+1.3+1.2=4.3\ miles.$

As, coach's friend jogs twice as coach.

So, to get the miles coach's friend jogs multiply total miles coach jog by 2 we get:

$Total\ miles\ coach\ jog\times 2$

$4.3\times 2\\\\=8.6\ miles.$

Therefore, coach's friend jog 8.6 miles.

4 0

3 years ago

The circumference of a circle is 62.8 inches.Using pi as 3.14,what is the radius.PLEASE SHOW YOUR WORK!!!!

mamaluj [8]

The circumference of a circle - $C=2 \pi r$

$C=62.8 \\ \\
62.8=2 \times 3.14 \times r \\
62.8=6.28r \\ \frac{62.8}{6.28}=r \\ r=10$

The radius is 10 in.

7 0

4 years ago

Please help me, it's urgent

Monica [59]

Answer:

y = 4x +5

Slope is 4

Intercept is 5

Step-by-step explanation:

Using, y1= 1 and x1= -1

And, y2 = 13, x2 = 2

$\frac{y2 - y1}{x2 - x1} = \frac{y - y1}{x - x1}$

$\frac{13 - 1}{2 - ( - 1)} = \frac{y - 1}{x - ( - 1)}$

$\frac{12}{3} = \frac{y - 1}{x + 1}$

$4 = \frac{y - 1}{x + 1}$

$y - 1 = 4(x + 1)$

y-1 = 4x +4

y = 4x +4 +1 = 4x +5

4 0

3 years ago

What operations do I use when it says a number 3 times as much as another

kupik [55]

multiply the number three times by the other number.

7 0

3 years ago

Rewrite as an exponential equation. In7 = y

Nataliya [291]

Y=7 or 7y tell me if this right

8 0

3 years ago