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
Scorpion4ik [409]
3 years ago
11

The Boardman family walked two over five of a mile in two over seven of an hour. What is their unit rate in miles per hour?

Mathematics
1 answer:
hichkok12 [17]3 years ago
3 0
If the family walked 2/5 of a mile in 2/7 of an hour their MPH would be 2.8mph 
You might be interested in
Please help<br> See the picture <br> Twst
erik [133]

Answer:

7

Step-by-step explanation:

1. Use sine law to solve

3/sin35 = x/sin55

3sin55/sin35 = 7

6 0
3 years ago
Please help me with this
pantera1 [17]

Answer:

  • 8 3/4
  • 2, 3
  • 4 1/2, 11 1/4
  • 9 3/4, 16 1/4
  • Y/B = 2/3

Step-by-step explanation:

<h3>a)</h3>

The first line is simply the sum of the two given numbers.

  3 1/2 +5 1/4 = (3+5) +(2/4+1/4) = 8 3/4

__

To find values on the remaining lines, it is convenient to find the ratios of the numbers involved. The ratio of yellow to blue is ...

  Y/B = (3 1/2)/(5 1/4) = (7/2)/(21/4) = (7/2)(4/21) = 2/3

Then ...

  Y : B : total = 2 : 3 : 5

This tells you the numbers on the second line are ...

  Y = 2; B = 3

__

The value for B on the third line is the basic ratio number multiplied by (6 3/4)/3 = 2 1/4. Then the other two numbers are ...

  Y = 2(2 1/4) = 4 1/2

  total = 5(2 1/4) = 11 1/4

__

The value for Y on the fourth line is the basic ratio number multiplied by (6 1/2)/2 = 3 1/4. Then the other two numbers are ...

  B = 3(3 1/4) = 9 3/4

  total = 5(3 1/4) = 16 1/4

_____

<h3>b)</h3>

The equation is the one we used to find the values on the second line:

  Y/B = 2/3

7 0
2 years ago
Find the diameter of the circle with the given circumference.use 3.14 for pi<br><br> C=23 cm
zvonat [6]

Answer:

7.324840764

Step-by-step explanation:

23/3.14=7.324840764

7 0
3 years ago
Please someone help me<br><br> Only the ODD questions please.
Klio2033 [76]
I hope you can read this, and I hope you understand how I did 7. I probably overworked it, and it was possibly a simpler way to get it.

7 0
3 years ago
What is the height of the Tree?<br> 2 m<br> 3 m<br> 30 m
lisabon 2012 [21]

Answer:

The height of the tree is 3m

8 0
3 years ago
Other questions:
  • 2x=(360÷4)<br><br> solve for x
    15·2 answers
  • The length of the hypotenuse of a 45°-45°-90° triangle is 22. Find the length of one leg.
    12·1 answer
  • Ricardo just received a shipment of 50 tool sheds for his garden supply store. Each shed costs him $40. Which of the following c
    8·1 answer
  • What is the simplest form of the expression (–11.7y – 3.3x) + 1.2x + (5.2y + x)?
    6·1 answer
  • Y+3x=5<br><br> How do i solve this?
    11·1 answer
  • Do the phrases 6 less a number y and 6 less than a number y mean the same thing? Explain. A. No, they do not both mean the same
    9·1 answer
  • According to the scatterplot below, which statement is correct?
    13·2 answers
  • Play help me on this​
    6·2 answers
  • Simplify: 8 + 14 – 5 - 7 + 3 - 7 - 4
    9·1 answer
  • 2. Consider the following graph of a quadratic function.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!