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
slamgirl [31]
3 years ago
12

A sea turtle swims at a speed of 27 kilometers per hour. A girl swims 14 decimeters per second.

Mathematics
2 answers:
marta [7]3 years ago
8 0

~~~~~~~~~~The answer is 366 m/min~~~~~~~~~~~~~~~~~~ First, convert the turtles speed to meters per minute. 27 km/h * 1000 m/km = 27000 m/h / 60 min/h = 450 m/min Now convert the girls speed to meters per minute. 14 dm/s / 10 dm/m * 60 s/min = 84 m/min Now subtract the girl's speed from the turtle's speed. 450 m/min = 84 m/min = 366 m/min

dmitriy555 [2]3 years ago
6 0
We need to convert both speeds into meters per minute.

27 km/h * (1000 m)/(1 h) * (1 h)/(60 min) = 450 m/min

14 dm/s * (1 m)/(10 dm) * (60 s)/(1 min) = 84 m/min

The difference in speeds is 450 m/min - 84 m/min = 366 m/min
You might be interested in
What do I do?????❓‼️❓‼️❓‼️❓‼️
mamaluj [8]

Working and answer in the photo above. Hope this helps

4 0
4 years ago
Find the length of CD A. 6 meters B. 7 meters C. 8 meters D. 9 meters
shutvik [7]

Answer:

D. 9 meters

Step-by-step explanation:

AB = CD, so 9x-27=2x+1.

If you get like terms on the same side you get 7x=28

If you simplify by dividing everything by 7, you get x=4

If you plug 4 in as x into the expression 2x+1, you get 9.

6 0
3 years ago
If f(x) = 3x 7, what is f(-2)? a. -2 b. 13 c. 1 d. -1
MakcuM [25]
C. 1, if that its +7
7 0
4 years ago
Jerome is making prizes for a game at the school fair. He has two bags of different pins, One with 15 pins and one with 20 pins.
DanielleElmas [232]
You are looking for the GCF or greatest common factor of 15 and 20 a way to do the is the upside down cake method.

6 0
3 years ago
Which expression is equivalent to...
olga_2 [115]

Answer:

8m^5

Step-by-step explanation:

Well we can simplify the numerator, by multiplying the 4 by the 6 and the m^3 and m^4 (add the exponents, explained in one of my previous answers I think)

This gives us the fraction: \frac{24m^7}{3m^2}

We can now divide the m^7 by m^2 by subtracting the exponents, and the reason why this works, is you're simply cancelling out the m's, If we express this in expanded form we have the following fraction: \frac{24 * m * m * m * m * m * m * m}{3 * m * m}

Since there is two m's in the denominator and there is also two (more than two) m's in the numerator, we can cancel those two m's out, and we get the fraction:

\frac{24 * m * m * m * m * m}{3} which can be simplified in exponent form as: \frac{24m^5}{3}, now all we have to do is divide the 24 by the 3, to get 8

This gives us the answer: 8m^5

6 0
2 years ago
Other questions:
  • What is the solution of the system? 7x+5y=19 and -7x-2y=-16 Need help ASAP
    15·1 answer
  • How are the commutative property of addition and the commutative property of multiplication alike?
    8·1 answer
  • Steven earns extra money babysitting. He charges $31.25 for 5 hours and $50 for 8 hours.
    8·1 answer
  • Miguel has 52 coins in dimes and nickels totaling $4.50. how many of each coin does he have?
    13·1 answer
  • Compute the number of vinyl tiles, measuring 8 in. each side, needed to tile a kitchen measuring 24 ft. by 18 ft.
    13·2 answers
  • What part of an hour elapses from 3:12 P.M. to 4:30 P.M.?
    11·1 answer
  • PLSSSSS HELP CORRECT ANSWER GETS BRAINLIEST
    7·1 answer
  • 35. Find the area of the shaded region in the following figure, correct to one decimal place.
    13·2 answers
  • A+4<9 solve the inequality
    9·1 answer
  • About how many times greater is 17*10^8 than 4*10^8?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!