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Lesechka [4]
3 years ago
13

The formula d = rt gives the distance traveled in time t at rate r. A bicyclist rides at a

Mathematics
1 answer:
Nesterboy [21]3 years ago
6 0

D = rt

We are given the rate r to be 15 mph.

We are given the time (in hours) to be 3.5.

We need to find D.

D = (15)(3.5)

D = 52.5 miles.

Did you follow?

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Abc=3x+5 cbd=2x+5 find the following m
Monica [59]
Sry idk wish I could know but good luck
4 0
3 years ago
Question 101 points)
maw [93]

Answer:

\large\boxed{y=-\dfrac{2}{3}x+\dfrac{13}{3}}

Step-by-step explanation:

\text{The slope-intercept form of an equation of a line:}\\\\y=mx+b\\\\m-slope\\b-y-intercept\\\\\text{The formula of a slope:}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\===============================

\text{We have the point:}\\\\(5,\ 1)\ \text{and}\ (-4,\ 7).\ \text{Substitute:}\\\\m=\dfrac{7-1}{-4-5}=\dfrac{6}{-9}=-\dfrac{6:3}{9:3}=-\dfrac{2}{3}\\\\\text{We have the equation in form:}\\\\y=-\dfrac{2}{3}x+b\\\\\text{Put the coordinates of the point (5, 1) to the equation:}\\\\1=-\dfrac{2}{3}(5)+b\\\\1=-\dfrac{10}{3}+b\qquad\text{add}\ \dfrac{10}{3}\ \text{to the both sides}\\\\\dfrac{3}{3}+\dfrac{10}{3}=b\to b=\dfrac{13}{3}\\\\\text{Finally:}\\\\y=-\dfrac{2}{3}x+\dfrac{13}{3}

4 0
3 years ago
What is the y intercept of the equation shown below? <br><br> a -1/2<br> b -2<br> c 0<br> d 4
Anon25 [30]
It’s going to be -2 because the y intercept is when x=0.
5 0
3 years ago
Here is the questions sorry
xxMikexx [17]

Answer:

I think the answer is about 10

Step-by-step explanation:

6 0
3 years ago
Jade invested $13,500 at 5.2% interest, compounded semiannually, and she wants to know how much her investment will be worth in
rodikova [14]
Part 1: <span>What is the periodic interest rate of jade investment?

Each compounding period is done semi-annually, which means twice a year. Since the given interest rate is annual, then 5.2% divided by half should yield the period interest rate, which is 2.6%

Part 2: </span><span>How many compounding periods does Jade's investment offer in a year? how about in 8 years?

In 1 year, there are 2 compounding periods. In 2 years, there are 16 compounding periods.</span>
5 0
3 years ago
Read 2 more answers
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