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
xxMikexx [17]
3 years ago
13

a cable installer can make 42 installations in 6 hours how long will the installers been making a hundred and forty-seven instal

lations
Mathematics
2 answers:
Wewaii [24]3 years ago
5 0
This problem can solve by the rule of three.
42 installations-----------------------6 hours
147 installations---------------------- x

x=(147 installations * 6 hour) / 42 installations=21 hours.

Answer: 21 hours.
ipn [44]3 years ago
3 0
147/42=3.5*6=21
21 hours is your answer
You might be interested in
A student says that (-1, 2) is a solution of y=3x-2 Are they correct or incorrect? Why?
Nina [5.8K]

Answer:

If you substitute (-1,2) meaning x and y

2=3(-1)-2

2=-3-2

2= -1

Step-by-step explanation:

he's incorrect since the solution does not equal 2 on both sides

3 0
3 years ago
Ilang metro ang 1300 sentimetro?<br><br>a. 1metro<br>b. 13 metro<br>c. 130 metro​
Pie

Answer:

1300 cm = 13 m

Step-by-step explanation:

We need to find meters in 1300 cm.

We know that,

1 m = 100 cm

1 cm = (1/100) m

It means,

1300\ cm=\dfrac{1300}{100}\ m\\\\=13\ m

Hence, there are 13 m in 1300 cm.

4 0
2 years ago
A kennel in Akron charges $9 a night for dogs and $6 a night for cats. Write an expression that can be used to find the total of
77julia77 [94]

Answer:

90

Step-by-step explanation:   9 + 6 = 15

So, then you would multiply 15 x 6 which equals 90

6 0
3 years ago
Read 2 more answers
Can someone help me with this question?
belka [17]
Option 3 (1/4 x 60) since 59 is close to 60 and 25% can be rewritten as 1/4
4 0
3 years ago
Will mark brainliest <br> Thank u!
Tems11 [23]

Answer:

D

Step-by-step explanation:

Any set of three angles that add up to 180 degrees can form a triangle.

4 0
2 years ago
Read 2 more answers
Other questions:
  • Out of a random sample of 330 apples, 25 are rated “AAA.” Estimate the number of apples that would be rated “AAA” in a crop of 5
    14·2 answers
  • The roots of y in the equation y^2-2y=-9/2 are
    5·1 answer
  • box A has 4 marbles.box A has 5% of the marbles.what is the total amount of marbles in all four boxes
    8·2 answers
  • three and four angles below form a triangle which of the angles to do not belong 35 degrees 115 degrees 50 degrees 30 degrees ​
    9·1 answer
  • 8n - 24 = -2 (1 - 3n) + 2n
    6·2 answers
  • What is the absolute value?
    13·2 answers
  • Simplify (2a⁵ b3/a³ a-²)3
    14·1 answer
  • PLEASE HELPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • What mistake did this student make?
    12·2 answers
  • The sum of an infinite geometric series is $27$ times the series that results if the first three terms of the original series ar
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!