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
Nonamiya [84]
3 years ago
8

A team fixed a road that was 4,800 m long. After working for 30 days, there was still 1,440 m of the road left to fix. On averag

e, how many meters did the team fix per day?
Mathematics
1 answer:
arlik [135]3 years ago
4 0
The total of the road is 4800 m long. 4800-1440=3360m
We subtract what they have yet to cover from the total to get what they have covered.
So in 30 days they covered 3360 metres.
3660/30 (3660 is divided into 30 equal groups) = 122m
On average they covered 122 metres per day.
You might be interested in
2. Which relations represent a function? Check all that apply.
mario62 [17]

Answer:

for the top its the first one

Step-by-step explanation:

a function is when a number has one corresponding number (some say exponent or other words)

5 0
4 years ago
What is the value of this expression?<br><br> 6⋅[(32−8)÷4+2]
4vir4ik [10]
Answer: 24

Step by step explanation:
6 0
4 years ago
Use the figure to find the measures of the numbered angles
tresset_1 [31]
1. 112 degrees
2. 68 degrees
3 0
3 years ago
The table shows data from a survey about the number of times families eat at restaurants during a week. The families are either
Yakvenalex [24]

Answer:

Answer:

Both centres are best described by the median.

Step-by-step explanation:

Here is a summary of the statistics from your data.

City      Min    Q1   IQR     Q3     Max     Median   Mean    σ    

Rome      0     3.60  8.65  12.25     16         8.25       7.99     5.20

NY           1      2.25  4.69   6.64     20        5.45       6.39     5.91

The box plots below show that both centres are best described by the median.

The outlier in the New York data greatly distorts the mean but does not affect the median. The mean without the outlier would have been 4.45.

7 0
3 years ago
Read 2 more answers
Help on questions 37 and 38 please!
jeka94

Answer:

Step-by-step explanation:

38.

M=\frac{1}{2} (x_{1}+x_{2})\\2M=x_{1}+x_{2}\\x_{1}=2M-x_{2}

37.

S=\frac{ab^2}{3} \\3S=ab^2\\b^2=\frac{3S}{a} \\b=\pm\sqrt{\frac{3S}{a} }

6 0
3 years ago
Other questions:
  • What is the y-intercept of the equation? y=(8.1)x
    12·2 answers
  • Air pollution control specialists in southern California monitor the amount of ozone, carbon dioxide, and nitrogen dioxide in th
    7·1 answer
  • Find missing probability ​
    5·1 answer
  • The length of a rectangular painting is 3 inches longer than its width. If the diagonal is 15 inches long, what is the length of
    12·1 answer
  • How do I find the area when given the circumference?
    7·1 answer
  • HELP!!!!! does anyone know !!!
    10·1 answer
  • En el plano de una de las casas que se pueden observar cuantos polígonos 10 9 8 11​
    10·1 answer
  • Identify the terms, coefficients and constants in the algebraic expression<br> 15xy3.
    15·1 answer
  • Kevin entered a pie eating contest. He ate 4 pies in 132 seconds. What is kevins unit rate? Awnser without units.
    9·1 answer
  • Martin is buying inkjet cartridges that cost 22$ each.he has 100$ to pay for the cartridges.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!