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marta [7]
4 years ago
12

If you work 40 hours per week, how many hours will you work in a year?

Mathematics
2 answers:
Alex787 [66]4 years ago
4 0

Answer:

You would work approximately 2080 hours in a year

Step-by-step explanation:

there are about 52 weeks in 1 year

40 x 52 = 2080

PolarNik [594]4 years ago
4 0

Answer: 2080 is the answer

Step-by-step explanation:

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Mariam’s uncle donate 120 cans of juice and 90 packs of cheese cracker for the school picnic. Each student must receive the same
monitta

Answer:

8 students,

15 cans of juice and 11 packs of cheese cracker

Step-by-step explanation:

Mariam’s uncle donate 120 cans of juice and 90 - 2 = 88 packs of cheese cracker (eats two packs) for the school picnic.

Factor these numbers:

120=2\cdot 60=2\cdot 2\cdot 30=2\cdot 2\cdot 2\cdot15=2\cdot 2\cdot 2\cdot 3\cdot 5\\ \\88=2\cdot 44=2\cdot 2\cdot 22=2\cdot 2\cdot 2\cdot 11

The greatest common factor is

2\cdot 2\cdot 2=8,

so the greatest number of students who can share the food equally is 8 and each student will get 3\cdot 5=15 cans of juice and 11 packs of cheese cracker.

4 0
3 years ago
Given: △DMN, DM=10√3 <br> m∠M=75°, m∠N=45°<br> Find: Perimeter of △DMN
xxTIMURxx [149]

Correct Answer is: Perimeter of ΔDMN is 54.873 units.

Solution:-

Given that DM=10√3,m∠M=75°,m∠N=45°

So,m∠D= 180-(75+45) = 60°

So to find perimeter we need other 2 sides also.

Let us use sine rule to find them.

\frac{DM}{sin(N)}=\frac{DN}{sin(M)} =\frac{MN}{sin(D)}

\frac{10\sqrt{3} }{sin(45)} = \frac{DN}{sin(75)}=\frac{MN}{sin(60)}

DN=\frac{10\sqrt{3} }{sin(45)}Xsin(75) = 23.66

MN=\frac{10\sqrt{3} }{sin(45)} Xsin(60)=21.213

Hence perimeter = DM+MN+DN

                             = 10+21.213+23.66

                             =54.873 units

7 0
3 years ago
600 is 1/10 of what number?
Lesechka [4]

Answer:

600 is 1/10 of 600

Step-by-step explanation:

Multiply 600 by 10 and you get 6000

5 0
3 years ago
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Identify the terms, coefficients, and constants in the expression 7+x-1
Makovka662 [10]
Coefficient 7 terms 7,x,1 constants 1 i think if wrong im sorry
6 0
4 years ago
Calculate the mean of the following list of numbers: 3, 5, 2, 10, 6, 3, 7, 3
Musya8 [376]
6 I’m pretty sure but not 100 sure
7 0
2 years ago
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