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
Arisa [49]
3 years ago
7

Becky and Don live 210 miles apart and plan to visit each other for a week. They decide to leave at the same time, drive toward

each other, and meet somewhere along the route. Becky’s average rate of speed is 60 mph. Don’s average rate of speed is 80 mph. How long will it take them to meet each other?
Mathematics
2 answers:
Nataliya [291]3 years ago
7 0

Answer:

It will 1.5 hours to Becky and Don to meet each.

Step-by-step explanation:

Let the time at which Becky and Don will meet be t.

Speed of Becky =60 mile/hr

Distance covered by Becky in t time ,x= 60miles/h \times t

Speed of Don = 80 mile/hr

Distance covered by Don in t time , y= 80miles/h \times t

Distance between both of them of 210 miles.

x+y=210 miles

60miles/h \times t+80miles/h \times t=210 miles

140 miles/h\times t=210 miles

t=\frac{210 miles}{140 miles}=1.5 hours

It will 1.5 hours to Becky and Don to meet each.

Anestetic [448]3 years ago
4 0

If they don't stop 1 hour and a half.

90 miles away from Becky and 120 away from Don

You might be interested in
In a fruit cocktail, for every 20 ml of orange juice you need 45 ml of apple juice and 100 ml of coconut milk. What is the ratio
zlopas [31]

Answer:

I think it's 9:50

Step-by-step explanation:

8 0
3 years ago
3. A recipe calls for 2 cups of sugar to make 2 dozen cookies. Use the proportion to calculate how much sugar is needed to make
vova2212 [387]

Answer:

c. 6 cups

Step-by-step explanation:

The proportion is 1 cup of sugar for 1 dozen cookies (1/1). So if you multiply the denominator by 6 you must multiply the numerator by 6, and 6*1=6. Therefore you need 6 cups of sugar to make 6 dozen cookies.

7 0
4 years ago
Read 2 more answers
A right triangle has a leg with a length of 21 units and a hypotenuse with a length of 21 V2 units Eunice states that because th
user100 [1]

Answer:

right angle

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Instructions: Using the image, find the slope of the line. Reduce all fractions and enter using a forward slash (i.e.
labwork [276]

Answer:

Δy = 5  Δx = 1

slope = \frac{5}{1} = 5

Step-by-step explanation:

3 0
3 years ago
What is it.........................
tangare [24]

Answer:

x = 4.5

Step-by-step explanation:

Since the perimeters are equal , then the equation relating them is

2x + 3 + 2x - 3 + x = x + 3 + x + 3 + x + 3 , that is

5x = 3x + 9 ( subtract 3x from both sides )

2x = 9 ( divide both sides by 2 )

x = 4.5

 

6 0
3 years ago
Other questions:
  • Twice the difference of a number and 3 is at most 27
    12·1 answer
  • A person goes from a sauna at 115 degrees to an outside temp of -15 degrees. What is the change in temperature?
    15·1 answer
  • I WILL MARK BRAINLIEST! :3<br> Find the total cost.<br> Purchase price= $2615 Tax rate= 3%
    5·1 answer
  • If I divide 12 apples into 2 bags, how do I draw a number bond to show my appled
    9·1 answer
  • Pls help
    13·2 answers
  • What is (2n-3p)+4(2n-3)
    14·2 answers
  • You are walking near a river. While standing at A, you measure an angle of 90° between B and C, as shown. You then walk to B and
    15·1 answer
  • A set of 3 consecutive odd intergers sum to 249 what is the greatest interger
    11·1 answer
  • Need help asap will make you brainiest
    12·1 answer
  • Help please! Thanks!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!