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
Viefleur [7K]
2 years ago
13

I need help with finding the answer of 21 laps in 7 minutes

Mathematics
1 answer:
Dimas [21]2 years ago
8 0
I'm not sure if that's what you mean, but I assume you might want to know how long did it take to make one lap if someone did 21 laps in 7 minutes.

If so, just divide 7 by 21:

7 ÷ 21 = 0.3333333... (repeating decimal) or 1/3 as a fraction.

It means that one lap took 1/3 of a minute (20 seconds).

If that's not what you meant, please specify the question :)
You might be interested in
Factor completely 5ax2 − 20x3 2a − 8x. (a 4x)(5x2 2) (a 4x)(5x2 − 2) (a − 4x)(5x2 2) (a − 4x)(5x2 − 2).
antiseptic1488 [7]

The complete factor of the polynomial 5ax² − 20x³ + 2a − 8x is (5x² + 2) (y − 4x). Then the correct option is C.

<h3>What is polynomial?</h3>

Polynomial is an algebraic expression that consists of variables and coefficients. Variable are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.

Factor completely 5ax² − 20x³ + 2a − 8x.

Take 5x² common from the first two terms and 2 from the last two terms. we have

5ax² − 20x³ + 2a − 8x

5x²(a − 4x) + 2 (a − 4x)

Take (a - 4) common, then we have

(5x² + 2) (y − 4x)

The complete factor of the polynomial 5ax² − 20x³ + 2a − 8x is (5x² + 2) (y − 4x). Then the correct option is C.

More about the polynomial link is given below.

brainly.com/question/17822016

8 0
2 years ago
421.2 - 305.8<br> Using mental math
Nitella [24]

Answer:

114.4

Step-by-step explanation:

421.2

-305.2

114.4

8 0
3 years ago
I neeed this now asap
son4ous [18]

Answer:

What type of math this is text me back!

Step-by-step explanation:

3 0
2 years ago
Please help me!
Harman [31]

Answer:

The graph of g(x) is a vertical translation of f(x). Although both have the same x coordinates but different y coordinates.

The graph of g is a <u>vertical</u><em> </em>translation of the graph of f <u>12</u> units <u>downward</u>.

Step-by-step explanation:

The equation y=f(x)+k represents that when k is negative, the graph moves downward.

6 0
2 years ago
Read 2 more answers
Giving Brainliest!! 1.About how many students prefer to watch cartoons? (1 point)
frosja888 [35]
Answer : 1. B
2. D
3. D
7 0
3 years ago
Read 2 more answers
Other questions:
  • I don't know where to start
    12·1 answer
  • If 5/8 of the people in water aerobics class are over age 65 and 1/4 of the people in the class are under age 40,what fraction o
    14·1 answer
  • A bag contains 32 red​ blocks, 47 green​ blocks, 21 yellow​ blocks, and 25 purple blocks. You pick one block from the bag at ran
    5·1 answer
  • The equation k equals C + 273 relates temperatures in kelvins K and degrees Celsius C what is C in terms of K
    15·1 answer
  • A pole-vaulter uses a 15-foot-long pile. She grips the pole so that the segment below her left hand is twice the length of the s
    13·1 answer
  • Sue has 3 apples. Jim has<br> 4 oranges. Which child has an<br> even number of items?
    15·1 answer
  • Does the rule y=-3*2^x represent a linear or an exponential function?
    5·1 answer
  • Find the value of the expression: -2 3/5 x 4 Explain how you found your answer in 2 complete sentences and write your answer in
    6·2 answers
  • 4x+8=6x-14<br><br>Prove: x= 11
    6·1 answer
  • miss mittlemire wants to make a garden that is 8 ft wide and 12.25 ft long she wants to figure out what the area would be for a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!