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AfilCa [17]
3 years ago
11

What is 4×3^2-3+5×2=

Mathematics
1 answer:
stepladder [879]3 years ago
3 0
86 opposite of it so it would be87
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Henry worked for 8 days, Jack worked for 9.5 days while Steffi worked for 6.5 days to complete a project. If the amount earned f
trasher [3.6K]

Answer:

The ratio in which the amount is shared is 16:19:13

Step-by-step explanation:

The given parameters are;

The number of days Henry worked = 8 days

The number of days Jack worked = 9.5 days

The number of days Steffi worked = 6.5 days

The sharing formula for the amount earned for the project = The ratio of the number of days worked by each one

The total number of days worked by all three = 8 days + 9.5 days + 6.5 days = 24 days

The fraction of the total number of days Henry worked = (8 days)/(24 days) = 1/3 = 16/48

The fraction of the total number of days Jack worked = (9.5 days)/(24 days) = 19/48

The fraction of the total number of days Steffi worked = (6.5 days)/(24 days) = 13/48

Therefore. the ratio in which the amount is shared = 16:19:13 (which is the same as the ratio of the number of days worked)

5 0
3 years ago
Which ratios is bigger 5:8 or 6:7
Helga [31]

Think of ratios as fractions.

5:8 is the same as 5/8

6:7 is the same as 6/7

Divide each fraction

5/8 = 0.625

6/7 = 0.857

-------------------------------------------------------------------------------------------------------------------

0.857 > 0.625 ∴ 6:7 is greater, and is your answer

-------------------------------------------------------------------------------------------------------------------

hope this helps

6 0
3 years ago
Read 2 more answers
2m^2 ( -3m + 4m^3 ) - (3m)^3 <br> simplify completely
patriot [66]

Answer:

8m^5-33m^3

Step-by-step explanation:

Combine like terms Expand and simplify

6 0
4 years ago
Read 2 more answers
Randall built a scale model of a barn he wants to construct. What is the total volume of the model? Round your answers to the ne
tatiyna

Answer:

brainly.com/question/17024807

Step-by-step explanation:

This question was already asked and I don't want to take that person's credit, but I recommend you going to that link because it has steps, plus the answer!

3 0
3 years ago
Read 2 more answers
N:7
Paraphin [41]
This is a 3 to 2 ratio. So in this case you need 180g
4 0
2 years ago
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