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
zheka24 [161]
3 years ago
12

A beetle was running along a number line…

Mathematics
1 answer:
melamori03 [73]3 years ago
4 0

Answer:

Its average speed is 7 units per second.

Step-by-step explanation:

25-4= 21

Distance is 21.

Divide the \frac{distance}{time} , which will be \frac{21}{3}. 21/3 is 7.

Its average speed is 7 units per second.

You might be interested in
Length <br> Width <br><br> Pls help me
svetoff [14.1K]
These are the steps needed for this question hope this helps if there is any more questions do feel free to ask them

3 0
2 years ago
Fitness experts advise people who want to lose weight to drink protein shakes after workout sessions, because it helps build mus
Artemon [7]

Answer:

Part A

The probability of the treatment groups mean being greater than the control group mean by 8points or more = (26+8+2)/1000 = 0.036

Part B

Yes, the result is statistically significant because the probability of the difference being 8point or more is less than 5% significant level

Part C

The answers is 0.036 means that there is a very little chance of obtaining difference of 8points or more by random chance. So, if the difference between treatment group mean and control group mean is at least 8 , then the result is significant which means protein shaken is actually helpful in speeding up the weight-10 process

6 0
3 years ago
As an estimation we are told 5 miles is 8 km. <br> Convert 27.4 miles to km.
kicyunya [14]

Answer:

43.8 km to the nearest tenth.

Step-by-step explanation:

5 miles is 8 km

so 1 mile = 8/5 km

and 27.4 miles = 27.4 * 8/5

= 43.84 km

7 0
3 years ago
Read 2 more answers
The volume of a cube is 27 cubic meters. what is its surface area in square meters?
erma4kov [3.2K]

To find the answer, take the measurement of an edge of the cube, multiply it by 6, and then square that number.

Ex:

Edge = 16

Faces in 1 cube = 6

     6 * 16 = 96

96^2 (which is just 96 * 96)= 9,216


I hope this helps! :)

4 0
3 years ago
Luke has a calculator that will only display number less than or equal to 999,999,999. Which of the following products will his
liq [111]

Answer:

≥ 999,999,999

Step-by-step explanation:

that is the less than or equal to sign

hope this helps

8 0
3 years ago
Other questions:
  • What is 13 times 13 my little brother wants to know I told him let you guys help!!
    9·2 answers
  • Natalie charges $1490 per month to rent each of her three rental houses. Natalie must pay $5850 in maintenance cots per house pe
    6·1 answer
  • - A copy machine makes 60 copies per minute. A second
    10·1 answer
  • The described situation requires inference about a mean or means. Identify the response variable and whether the setting involve
    7·1 answer
  • Hello! Please help I will rate five stars and say thank you
    7·2 answers
  • 4.
    9·1 answer
  • Find the measure of ∠BAC. Create another angle with the same measure. Measure the new angle to verify that it has the same angle
    6·1 answer
  • What is the area of a triangle with a base of 7 units and a height of 11 units?
    12·2 answers
  • Could you guys possibly help me???
    15·1 answer
  • PLZ HELP ME OUT WITH THIS!!!!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!