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
Mice21 [21]
3 years ago
15

Two crews working toward each other are 6.75 miles apart one crew paves 1.3 miles of highway per day and the other paves 1.4 mil

es per day how long will it take them to meet
Mathematics
1 answer:
andre [41]3 years ago
8 0
One crew is doing 1.3 miles daily, the other is doing 1.4 miles daily, so both together are doing 1.3 + 1.4 miles daily, namely 2.7 miles.

now, they are 6.75 miles apart, how many days will it be at a rate of 2.7 miles per day, that 6.75 miles will be done?    \bf \cfrac{6.75}{2.7}  days
You might be interested in
Which of the following equations represents a hyperbola with a vertical transverse axis and foci at (0, −10) and (0, 10)?
Taya2010 [7]

Answer: A

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
ANOTHER TWO FOR ONE please help me answer these two questions for 15 points
12345 [234]
24 is B
And 25 is B
Need explaining comment.
6 0
3 years ago
A tree with a height of 4 ft casts a shadow 15ft long on the ground how tall is another tree that cast a shadow which is 20ft lo
wariber [46]

Height of another tree that cast a shadow which is 20ft long is 5 feet approximately

<h3><u>Solution:</u></h3>

Given that tree with a height of 4 ft casts a shadow 15ft long on the ground

Another tree that cast a shadow which is 20ft long

<em><u>To find: height of another tree</u></em>

We can solve this by setting up a ratio comparing the height of the tree to the height of the another tree and shadow of the tree to the shadow of the another tree

\frac{\text {height of tree}}{\text {length of shadow}}

Let us assume,

Height of tree = H_t = 4 feet

Length of shadow of tree = L_t = 15 feet

Height of another tree = H_a

Length of shadow of another tree = L_a = 20 feet

Set up a proportion comparing the height of each object to the length of the shadow,

\frac{\text {height of tree}}{\text {length of shadow of tree}}=\frac{\text { height of another tree }}{\text { length of shadow of another tree }}

\frac{H_{t}}{L_{t}}=\frac{H_{a}}{L_{a}}

Substituting the values we get,

\frac{4}{15} = \frac{H_a}{20}\\\\H_a = \frac{4}{15} \times 20\\\\H_a = 5.33

So the height of another tree is 5 feet approximately

8 0
3 years ago
Nicole can type 42 words in minutes.<br> What is her rate in words per 6 minute?
Aneli [31]

Answer:

252

Step-by-step explanation:

6x42=252

8 0
2 years ago
Find the​ mean, median, and mode of the​ data, if possible. If any of these measures cannot be found or a measure does not repre
Ber [7]

Answer:

The mean cholesterol levels

= 173873.7

Step-by-step explanation:

For The mean

The mean is going to be sum of the numbers divide by the number

Mean = (130130 +145145+ 215215 +170170+ 165165 +225225+ 240240 +185185+ 130130 +132132 )/10

Mean =1738737/10

= 173873.7

For Median

Wee arrange ascending order

130130, 130130, 132132, 145145, 165165, 170170, 185185, 215215, 225225, 240240

Median = (165165+170170)/2

Median = 335335/2

Median = 167667.5

Mode = 130130

4 0
3 years ago
Other questions:
  • An automobile engineer is redesigning a conical chamber that was originally specified to be 12 inches long with a circular base
    6·2 answers
  • Please help. Will reward brainliest
    13·1 answer
  • How many stamps will each have?!!
    6·1 answer
  • Which equation has the steepest graph?
    5·1 answer
  • Which decimal is less than 0.8 and greater than 0.02
    6·1 answer
  • Find the height of the giraffe in the diagram. Show your work below.​
    11·1 answer
  • F(x) = 3√2x<br>g(x) = 3x + 1​
    11·1 answer
  • Answer with explanation please
    9·1 answer
  • PLEASE HELP: It takes one examiner 44 hours to mark 100 exam papers.
    5·1 answer
  • If 1cm represents 5m, what would be an area of 6 square cm. represent?​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!