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
alekssr [168]
3 years ago
15

Andre can run 2 1/2 miles in 3/4 hour. Find his average speed in miles per hour.

Mathematics
2 answers:
PolarNik [594]3 years ago
8 0

Answer:

3 1/3 mph

Step-by-step explanation:

-____________________-

cestrela7 [59]3 years ago
7 0

Answer:

3 1/3 miles per hour

Step-by-step explanation:

(5/2 ÷ 3/4) = (s ÷1)

(5/2 ÷ 3/4) = 10/3

10/3 = s/1

cross-multiply:

3s = 10

s = 10/3

s = 3 1/3 miles per hour

You might be interested in
Which relation is also a function?​
Elan Coil [88]
If I remember correctly it should be B because every input has to have 1 output. I apologize if it’s wrong ( I haven’t had those problems since 8th grade I’m currently in 10th)
4 0
2 years ago
HELP54465745653475vccbxdsztgfghdcdx
vredina [299]

Answer:

Solution is invalid

Step-by-step explanation:

Let the time when they will have the same water content be x hours

At x hours;

For the first tank, the content will be;

50 + 10x

For the second;

29 + 3x

Equating both, will give us x

29 + 3x = 50 + 10x

We will get x as a negative number here

Since number of hours can not be negative, the solution is invalid

4 0
3 years ago
I’m stuck <br><br> please help
Katena32 [7]

Answer:

13

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Help me find the surface area
lesya [120]

Step-by-step explanation:

it looks like this is a regular (right) triangular prism with 3 equal side areas and one bottom area.

the surface area of the pyramid is the sum of all 4 of these areas.

all these areas are triangles.

the area of a triangle is

baseline × height / 2

in our case

1 side area is 6×8.2/2 = 3×8.2 = 24.6 yd²

all 3 side areas together are 24.6×3 = 73.8 yd²

the bottom triangle is

6×5.2/2 = 3×5.2 = 15.6 yd²

so, the total surface area is

73.8 + 15.6 = 89.4 yd²

7 0
2 years ago
One of the heaviest rainfalls recorded in Greentown in a 24-hour period was 178.8 centimeters. If the rainfall was constant. how
Fittoniya [83]

Answer:

7.45cm

Step-by-step explanation:

178.8 ÷ 24 hours = 7.45 centimetres per hour.

7 0
3 years ago
Other questions:
  • Kai calculates that he spends 15% of the school day in science class. If he spends 42 minutes in science class, how many minutes
    11·1 answer
  • Please help me it dues in 30 minutes​
    15·1 answer
  • Which biased estimator will have a reduced bias based on an increased sample size? mean median standard deviation range
    14·1 answer
  • 7. Two hats and 3 ties cost $88.50. One hat and 2 ties cost $51.00. What does<br> each item cost?
    12·1 answer
  • An equation is shown:
    13·2 answers
  • What is negative 5 plus 6​
    5·2 answers
  • Combine Like Terms- Use the Highlighting Tool
    5·1 answer
  • The two pyramids below are similar. What is the length of the altitude of the smallest pyramid?
    12·1 answer
  • Which expression is equivalent to a^m + a^n? A, a^m - n B, a^m+n. C, a^m • n d, a^m (divided by) n
    8·1 answer
  • Pls Help <br>Solve for X<br>​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!