1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MariettaO [177]
3 years ago
9

A pair of hikers, 18 miles apart, begin at the same time to hike toward each other. If one walks at a rate that is 1 mph faster

than the other , and if they meet 2 hours later , how fast is each one walking?
Mathematics
1 answer:
dsp733 years ago
3 0

Answer:

The chart below shows Mrs. Thompson's grocery bill. What is the average amount Mrs. Thompson spent on groceries?

A. $58

B. $68

C. $78

D. $340

You might be interested in
The graph of a proportional relationship passes through (12, 16)<br> and (1, y)<br> . Find y
k0ka [10]

Answer: The value of y is \frac{4}{3}.

Explanation:

It is given that the graph of a proportional relationship passes through (12, 16)

and (1, y).

The graph of a proportional relationship means the x and y coordinates are in a proportion k. The equation of the graph is in the form of y=kx. Where k is the proportion factor.

It is given that the graph passing through (12,16).

y=kx

16=k(12)

k=\frac{16}{12}

k =\frac{4}{3}

So the equation of the line is,

y=\frac{4}{3} x

put x=1.

y=\frac{4}{3} (1)

y=\frac{4}{3}

Therefore, the value of y is \frac{4}{3}.

8 0
3 years ago
Read 2 more answers
how much would $100 invested at 8% interest compounded annually be worth after 15 years? Round your answer to the nearest cent.
svet-max [94.6K]
To calculate problems abound about compounding interest use the equation <span>A = P (1 + r/n)^<span>(nt), where A is the future price, P is the principal amount, r is the interest rate, n is the number of times the interest is compounded per year and t for the total years. To solve, A = 100 (1 + 0.08/1)^(1 x 15) = 317.22.</span></span>
5 0
3 years ago
Read 2 more answers
Suppose a manager plans to sample 10 items from a population of 100 items and would like to determine the probability of observi
aev [14]

Answer:

a) We conclude that the menager use the hypergeometric distribution.

b) We conclude that the menager use the binomial distribution.

Step-by-step explanation:

a) We know that in probability theory, the hypergeometric distribution is a discrete probability distribution that describes the probability of k successes in n draws, without replacement.

We conclude that the menager use the hypergeometric distribution.

b) We know that the binomial distribution describes the probability of k successes in n draws with replacement.

We conclude that the menager use the binomial distribution.

4 0
3 years ago
Write the equation of the linear relationship in slope-intercept form, using decimals as needed.
d1i1m1o1n [39]
Ok so look for the change between x and y.
7 0
3 years ago
Read 2 more answers
PLSSSSS HELPPPPPP MEEEE!!!!! I WILL MARK U!!!!!!!
andreyandreev [35.5K]

Substitute the value of y in the equation as -1,

(-1)^2-31(-1)-17 = 1+31-17 = 15

7 0
3 years ago
Other questions:
  • A bag contains 4 red marbles, 2 blue marbles, 1 purple marble, and 3 green marbles. 4 red marbles, 2 blue marbles, 1 purple marb
    13·2 answers
  • ..........,,....,,,,,,,
    15·1 answer
  • Subrina eats###### pizza a week and have #### with alan
    14·1 answer
  • Pa<br> Evaluate<br> when p=5 and q =13.<br> p+a
    8·1 answer
  • Two dice are rolled. Find the probability of getting a. A sum of 5, 6, or 7 b. Doubles or a sum of 6 or 8 c. A sum greater than
    9·1 answer
  • Sun spot activity goes in an eleven-year cycle. The last cycle started in 2008 and ended in 2018. Here is the activity per year
    9·1 answer
  • Brandon solves x2+4x=9 by collecting all the terms on the left and making the right side equal to 0. When he uses the quadratic
    12·1 answer
  • In the equation 2x+4=y, what is the value of y when x=5?
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=9%20-%203%20%20%5Cdiv%20%20%5Cfrac%7B1%7D%7B3%7D%20%20%2B%201" id="TexFormula1" title="9 - 3
    10·1 answer
  • Find the area of the shape shown below
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!