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
Alekssandra [29.7K]
3 years ago
7

20 points if you can answer this! :D​

Mathematics
1 answer:
andrew-mc [135]3 years ago
5 0

Answer:

The answer is Ari, Beth, Cindy

Explanation

Ari

  • 2¾ miles is 2.75 miles
  • speed of 2½ miles per hour is 2.5 mi/h

DISTANCE = SPEED × TIME

t = d/s

= 2.75/2.5

= 1.1hr

= 66mins

Beth

  • 1¾ miles is 1.75 miles
  • speed of 1¼ miles per hour is 1.25 mi/h

t = d/s

= 1.75/1.25

=1.4hr

=84mins

Cindy

  • 1hr 21mins is 81mins

(Correct me if i am wrong)

You might be interested in
State if the two triangles are congruent. If they are, state how you know.
telo118 [61]

Answer:

yes, by AAS there are two sides of corresponding angles

Step-by-step explanation:

HOPE this helps...

8 0
3 years ago
Read 2 more answers
How many different 5-digit pins are there where none of the digits are repeated?
vazorg [7]
<span>With no digit being repeated: 10*9*8*7*6= 30,240</span>
7 0
3 years ago
It takes Mario and Jessica 15 minutes to set up 5 tables. If Mario and Jessica work at a constant rate, which best describes a p
AfilCa [17]

Answer:

3 minutes per table

Step-by-step explanation:

15 minutes = 5 tables

to get how much it will be per table, divided both sides by 5

since 5 / x = 1 and x would be 5

15 / 5 minutes = 5 / 5 tables

3 minutes = 1 table

5 0
2 years ago
Find the surface area of the rectangular prism.
Natalija [7]
Twice each side:

4*3*2 + 7*3*2 + 7*4*2 = 122
4 0
3 years ago
Read 2 more answers
Dwight and Walt are building model cars. Dwight builds 7 fewer models than 4 times the number Walt builds.Dwight builds at most
marissa [1.9K]

 4x-7\leq 9  inequality could be used to find the number of models Walt builds which is Dwight builds at most 9 and Walt builds at most 4 .

<u>Step-by-step explanation:</u>

Here we have , Dwight and Walt are building model cars. Dwight builds 7 fewer models than 4 times the number Walt builds.Dwight builds at most 9 models. We need to find Which inequality could be used to find the number of models Walt builds . Let's find out:

Let the  the number Walt builds is x , So Dwight builds 7 fewer models than 4 times the number Walt builds i.e.

⇒ 4x-7

But , according to question Dwight builds at most 9 models i.e.

⇒ 4x-7\leq 9

⇒ 4x\leq 16

⇒ \frac{4x}{4}\leq \frac{16}{4}

⇒ x\leq 4

Therefore ,  4x-7\leq 9  inequality could be used to find the number of models Walt builds which is Dwight builds at most 9 and Walt builds at most 4 .

7 0
3 years ago
Read 2 more answers
Other questions:
  • Correct answer gets brainliest.
    5·2 answers
  • Let ∠X and ∠Y be complementary. If sin(X) = 3/5
    7·2 answers
  • I. The cost of hiring a mover is based on the distance traveled and the total weight of the objects moved. II. The amount of tim
    12·1 answer
  • Aileen can read 1.5 pages for every page her friend can read. Aileen's mom was very excited and she said to Aileen: "So, if your
    9·2 answers
  • Hellllllpppppp plleaassss
    10·1 answer
  • I need help with this problem x^2=7x+17 step by step using the “completing the square” method
    13·2 answers
  • Which of the following situations forms a proportional relationship? Select all that apply.
    15·2 answers
  • What is 5(x-2)+6 simplified??
    9·1 answer
  • One of the local homeless shelters received a donation of 852 blankets to help support the homeless population during the harsh
    11·1 answer
  • What is the equation to the parabola
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!