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
anzhelika [568]
3 years ago
10

How many miles does he have to run each day ( if he runs the same amount everyday) and has 31 days to get 217 miles?

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
6 0

Answer:

7 miles a day

Step-by-step explanation:

217 miles ÷ 31 days.

217/31 = 7 miles each day

double check by saying if he ran 7 miles for 31 days 7*31= 217. ✓✓✓

You might be interested in
Can someone please help me out?
Tomtit [17]
46.6 billion

explanation:

Isolate S on the left side by adding 1.9x to both sides. this gives you S = 4.8 + 1.9x. Plug in 22 for x because 2020 is 22 years from 1998.

4.8 + 1.9(22) = 46.6

7 0
3 years ago
Read 2 more answers
A sample of restaurants in a city showed that the average cost of a glass of iced tea is $1.25 with a standard deviation of 7¢.
jek_recluse [69]

Answer:

The tea's actual cost is $116.25

Step-by-step explanation:

* Lets revise how to find the z-score

- The rule the z-score is z = (x - μ)/σ , where

# x is the score

# μ is the mean

# σ is the standard deviation

* Lets solve the problem

- The average cost of a glass of iced tea is $1.25

- The standard deviation of it is 7 cents

- A new restaurant charges a price for iced tea that has a

 z-value of -1.25

* Lets change the average cost to cent

∵ $1 = 100 cents

∴ The average cost of a glass of iced tea = 1.25 × 100 = 125 cents

∵ z = (x - μ)/σ

∵ z = -1.25

∵ μ = 125

∵ σ = 7

∴ -1.25 = (x - 125)/7 ⇒ multiply both sides by 7

∴ -8.75 = x - 125 ⇒ add 125 to both sides

∴ 116.25 = x

* The tea's actual cost is $116.25

6 0
3 years ago
Read 2 more answers
What is one difference between the current ratio and the times interest earned ratio??
Neporo4naja [7]
By definition, a current ratio is a quantity that measures a company's capability to settle its obligations, either it could be a short-term or a long-term. On the other hand, an interest earned ratio is a quantity that measures the company's capability to settle its debt balances. 
5 0
3 years ago
Read 2 more answers
Please help thx 10 poin
Annette [7]

Answer:

X = 55

Step-by-step explanation:

If the angel is 90:

75 + 90 = 165

165 divided by 3 = 55

7 0
3 years ago
Find the surface area of this triangular prism.<br> 3 cm<br> 5 cm<br> 11 cm<br> 4 cm
blondinia [14]

Step-by-step explanation:

The area of a triangular pyramid is 5 cm.

5 0
3 years ago
Other questions:
  • A questionnaire provides 54 yes, 33 no, and 33 no-opinion answers. in the construction of a pie chart, how many degrees would be
    14·1 answer
  • What is the formula for finding the perimeter of one side of a square, please explain/walk me through it with an example ∩ ∩
    8·1 answer
  • Triangle ABE is similar to triangle ACD. Find y.
    15·1 answer
  • Find the derivative of the following functions<br> f(x) = x^7 - 2x^3 - 9x
    8·1 answer
  • Points guys the first person to comment gets brainlest 25 points btw
    10·1 answer
  • Find the number of all the 2-digit numbers satisfying the
    7·1 answer
  • 2 + 14 + 2 − 12 = -4
    15·2 answers
  • Im give 15 points if you know this phm
    5·1 answer
  • Evaluate.<br><br> −11.9 <br> −1<br> Enter your answer in the box
    6·1 answer
  • Find the measure of each acute angle.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!