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
bija089 [108]
3 years ago
7

Kimberly went 5 miles after walking for 2 hours. If Kimberly's rate of travel st

Mathematics
1 answer:
madreJ [45]3 years ago
4 0

Answer:

20 miles

Step-by-step explanation:

5 miles for every 2 hours. There are 4 groups of 2 hour blocks in 8 hours, so we multiply the 5 miles*4 2 hour blocks (5*4). That leaves us with 20 miles is 8 hours.

You might be interested in
Which of the inequalities matches the graph below?
WARRIOR [948]
A Picture would be better
4 0
3 years ago
Read 2 more answers
You were told that the amount of time lapsed between consecutive trades on the New York Stock Exchange followed a normal distrib
uysha [10]

Answer:

Step-by-step explanation:

Given that that (X) the amount of time lapsed between consecutive trades on the New York Stock Exchange followed a normal distribution with a mean of 15 seconds.

i.e. X is normal with mean = 15 and unknown std deviation \sigma

Given thatP(X

i.e. P(z

z=-1.475 (from normal table)

Hence \frac{13-15}{\sigma}=-1.475\\\sigma = 1.356

Using this we find P(X>17) = P(Z>\frac{17-15}{1.356} \\=P(Z>1.475)\\=0.5-0.428\\=0.072

6 0
3 years ago
Which absolute value function, when graphed, represents the parent function, f(x) = |x|, reflected over the x-axis?
Gala2k [10]
Reflecting the point (x, y) over the x-axis transforms it to the point (x, -y). Then the points (x, f(x)) on the graph of f(x) will be transformed to (x, -f(x)) when the graph is reflected over the x-axis.

The reflection of the function f(x) = |x| is -f(x) = -|x|. If we name the reflected function f(x), we have
  f(x) = -|x|
3 0
3 years ago
Read 2 more answers
I’m discovering that her family had 70% risk of heart attack Aaron took the treadmill testTo check her own potential of having a
zvonat [6]
Taking a test doesn't lessen your risk of a heart attack
4 0
3 years ago
What is 8(-9-5x) simplified
VLD [36.1K]
<span>8(-9-5x) 
</span>=8(-9) - 8(5x)
= -72 - 40x
= - 40x - 72

expand by using distributive property

hope it helps
8 0
3 years ago
Other questions:
  • There are 451 students at Highland Jr. High. If there are 135 more boys than girls, write and solve an equation to show how many
    6·2 answers
  • Determine whether each number is rational or irrational
    11·1 answer
  • Kendall is buying a home for $119,000. She is making a 12% down payment and financing the rest with a 20-year loan at a 4.5% int
    5·1 answer
  • Abby can buy an 8 pound of dog food for 7.40 or a 4 pound bag of the same dog food for 5.38. Which is the better buy
    5·1 answer
  • What is 6 feet, 2 inches plus 4 feet, 8 inches ?
    8·2 answers
  • What is 2000 + 20000=
    11·2 answers
  • 10x - 4(2x + 1) simpifly PLEASE
    11·1 answer
  • 1+log2=log(x+1)<br><br> I know that x=19 but how do you get 19?
    5·1 answer
  • What is the value of 1/4 to the power of 3
    6·1 answer
  • How many hours would someone who earns $7.50 per hour have to work to earn $116.25?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!