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hjlf
3 years ago
7

I need help with this problem

Mathematics
1 answer:
Elis [28]3 years ago
6 0
-32/1. Is the answer you just divide too and bottom by the bottom number which 3 is an common factor in both #,s
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A plant foreman wanted to know how many hours had been spent on a particular project. He asked his supervisors to report the hou
anygoal [31]

Answer:

828.7 hours.

Step-by-step explanation:

To answer a question in which the total time has to be calculated of all the activities, first of all, all the times have to be converted to a single form. There are two types: decimals and fractions. Convert the fractions into decimals.

Department A = 202.50 hours.

Department B = 212 3⁄4 hours  = 212.75 hours.

Department C = 198.25 hours.

Department D = 215 1⁄5 hours = 215.20 hours.

Therefore, the total number of hours spent on this project by all four departments. is the sum of all the above numbers. 202.50 hours + 212.75 hours + 198.25 hours + 215.20 hours = 828.7 hours.

Therefore, the total time is 828.7 hours!!!

3 0
3 years ago
Read 2 more answers
There are 26 third graders and 32 fourth graders going on a field trip. Each van can carry 10 students. How many cans are needed
iragen [17]

Answer:

26+32=10v

add numbers

58=10v

10v=58

divide both sides by 10

v=5.8

There will be 6 vans needed

58/6=9.6

There will be 10 students in four vans, and 9 students in two vans.

8 0
3 years ago
Which expression is equivalent to 5(a+b)
AnnZ [28]

Answer:

5a+5b

Step-by-step explanation:

Multiply each variable in the parenthesis by the number outside.

Hope this helps.

4 0
3 years ago
Need help ASAP please! 60 points! -Does anyone have an idea as to how the function should be drawn? I think that there should be
Nesterboy [21]

P(x) to P(x+2), you need to graph the same but shift 2 units to the left.

New function :

Max = 4 ,coordinate points (-5, 0) and (5,0)

6 0
3 years ago
The function y = 2x2 + 4x - 6 is graphed.
lys-0071 [83]

Answer:

2 for the first drop down

-3 and 1 for the second

Step-by-step explanation:

no u

7 0
3 years ago
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