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
GREYUIT [131]
3 years ago
14

NEED HELP ASAP!!

Mathematics
1 answer:
pantera1 [17]3 years ago
8 0

Answer:

t=1/30 h = 2 min

Step-by-step explanation:

d = vt

system of equations:

d = 13t

d - 2/5 = t       ->     d = t+2/5

Solve

13t = t +2/5

t = 1/30 h = 60 min / 30 = 2 min

You might be interested in
Suppose your friends have the following ice cream flavor preferences: 70% of your friends like Chocolate (C). The remaining do n
Marianna [84]

Answer:

  B.  0.18

Step-by-step explanation:

I find the question oddly worded. Apparently, 25% of 70% of your friends like Chocolate and also like Sprinkles. You need to find the product of these numbers to determine the proportion of friends who like Chocolate that also like Sprinkles. That product is ...

  0.25·0.70 = 0.175 ≈ 0.18 . . . . matches choice B

5 0
2 years ago
Kelly bought a new car for $20,000. The car depreciates at a rate of 10% per year. Write an equation to model the car’s value. U
Citrus2011 [14]

Answer:

P=P'(1-R/100)^T

Where P = Final price

P'=Initial price

T=Time

R=Rate of Depreciation.

5 0
3 years ago
Write the value of the digit of 281'480'100
topjm [15]
Ummmm....
one hundred thousands place
i don't get what u mean by it
6 0
3 years ago
What’s is the area of shape B?
Phantasy [73]

Answer:

28.5 cm²

Step-by-step explanation:

There are 7 whole diamonds and 5 half-diamonds.  Each diamond is worth three.

7x3=21

5/2x3=7.5

21+7.5=28.5

6 0
2 years ago
Read 2 more answers
Zak takes 3 steps for every 2 steps Rich takes. How many steps will zak take if rich takes 18 steps? Explain how you found the a
horsena [70]
Do 2*3 then do the answer divided by 18 to get the answrr
5 0
3 years ago
Read 2 more answers
Other questions:
  • The three lines represent the number of hot dogs eaten by three contestants at a hot dog eating competition. Which contestant wa
    11·2 answers
  • How do you do this?????????
    11·1 answer
  • Evaluate each expression.
    11·1 answer
  • Can u guys help me with the visual question please
    10·1 answer
  • During cooking,chicken loses 10% of it's weight dueto water loss.In order to obtain 1,170 grams of cooked chicken,how many grams
    9·1 answer
  • Why do you think people and nations continue to struggle toward more democratic government? Explain!
    12·1 answer
  • Which expression is equivalent to 880 • (10- 1/2)?
    11·1 answer
  • Y = 2(x – 3)2 - 4<br> Convert to standard form
    11·2 answers
  • A. The slope is 55, representing the trip fee.
    8·1 answer
  • Please answer fast
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!