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
drek231 [11]
3 years ago
14

gina is training for a marathon she ran 4.6 miles on Friday and 6.7 miles on Saturday on Sunday she ran 13 miles how much furthe

r did she run on Sunday then she did on Friday and Saturday combined
Mathematics
1 answer:
evablogger [386]3 years ago
5 0
4.6 + 6.7 is 11.3 and 13 - 11.3 is 1.7
You might be interested in
While backpacking today, Mia climbed up 985 ft to the peak of the mountain and then climbed down 320 ft to a campsite. If she st
Flauer [41]
The elevation of Mia's campsite is 5,244 ft. Just add the elevation in which she started in the morning plus the 985 ft and then subtract it by 320.
6 0
2 years ago
For the right triangle shown, the lengths of two sides are given. Find the third side. Leave your answer in simplified, radical
KATRIN_1 [288]

The Pythagorean theorem tells you

... a² + b² = c²

so

... a² = c² - b² = 16² - 9² = 256-81 = 175

... a = √175 = √(25·7)

... a = 5√7

4 0
3 years ago
Four stores have the same laptop computer on sale. The regular price of the computer is $600.
emmasim [6.3K]
Store one since the 15% is take off 90 dollars which makes it 510
5 0
2 years ago
The population mean annual salary for environmental compliance specialists is about ​$62,000. A random sample of 32 specialists
lakkis [162]

Answer: 0.002718

Step-by-step explanation:

Given : The population mean annual salary for environmental compliance specialists is about ​$62,000.

i.e. \mu=62000  

Sample size : n= 32

\sigma=6200

Let x be the random variable that represents the annual salary for environmental compliance specialists.

Using formula z=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}, the z-value corresponds to x= 59000 will be :

z=\dfrac{59000-62000}{\dfrac{6200}{\sqrt{32}}}\approx\dfrac{-3000}{\dfrac{6200}{5.6568}}=-2.73716129032\approx-2.78

Now, by using the standard normal z-table , the probability that the mean salary of the sample is less than ​$59,000 :-

P(z

Hence, the probability that the mean salary of the sample is less than ​$59,000= 0.002718

3 0
3 years ago
Part one: Solve the standard form for the equation of a line for x.
vichka [17]

Answer:

7

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • An economist for a sporting goods company estimates the revenue and cost functions for the production of a new snowboard. These
    7·1 answer
  • Solve the system by the substitution method.
    15·2 answers
  • Please can anyone help me​
    9·1 answer
  • The base of a triangular pyramid is a triangle with a base of 4 inches and a height of 3.5 inches. The height of the triangular
    7·1 answer
  • The figures are similar. The area of one figure is given. Find the area of the other figure to the nearest whole number. The are
    11·1 answer
  • (5)to the square root of -2
    13·2 answers
  • Solve for x if a≠0, a≠3:<br> 3-a/x-a=1/a<br> (a picture will be provided as well)
    13·1 answer
  • Can anyone help !! Please
    9·1 answer
  • The graph below shows the cost of pet food each month is proportional 10 points
    10·1 answer
  • Select two prime numbers that have a sum of 18.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!