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2 years ago

40% of what number is 82 round to the nearest tenth

Mathematics

2 answers:

Ilya [14]2 years ago

7 0

Answer:

82 rounded to the nearest ten is:

GalinKa [24]2 years ago

4 0

Answer:

try and do the last calculation on your own, but I'll tell you how to get there!

Step-by-step explanation:

so, you can set up a proportion.

40 over 100 is equal to 82 over x. and then you solve and get your answer.

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Select the number sentences that show the commutative property of addition. Mark all that apply 14+8=22

Alchen [17]

Yes 14+8 is communitive

7 0

3 years ago

A local gym instructor has a course load that allows her to teach eight classes. At an interest meeting, 8 people wanted high-‐

cricket20 [7]

Answer:

The final curse load of the local gym instructor is this:

High-‐impact aerobics = 1

Low-‐impact aerobics = 4

Jazzercise = 1

Step exercise = 2

Step-by-step explanation:

1. Let's apportion the class load using the Hamilton method

Number of classes the local gym instructor can teach = 8

Total number of students that want to take a class = 114 (8 people wanted high-‐impact aerobics, 64 wanted low-‐impact aerobics, 11 wanted jazzercise, and 31 wanted step exercise)

Standard divisor = 114/8 = 14.25

Now, we can apportion the students in in Standard quotas, this way:

High-‐impact aerobics = 8/14.25 = 0.5614

Low-‐impact aerobics = 64/14.25 = 4.49

Jazzercise = 11/14.25 = 0.7719

Step exercise = 31/14.25 = 2.1754

Now, we find the Minimum quota, just considering the whole number and don't taking into account the decimals, this way:

High-‐impact aerobics = 0

Low-‐impact aerobics = 4

Jazzercise = 0

Step exercise = 2

As we can see we have 6 classes and there are 2 still pending. Those 2 goes to the classes with the highest decimal portion, in this case, Jazzercise .7719 and High-‐impact aerobics with .5614.

The final course load is this:

High-‐impact aerobics = 1

Low-‐impact aerobics = 4

Jazzercise = 1

Step exercise = 2

7 0

3 years ago

B)When ABCD is drawn to scale, would

never [62]

Hi there there's several ways this could be proven one way us to consider the allied angle theory where two angles formed between parallel lines are supplementary which in this case can be proven by

2(45)+90=180⁰ ✔

or 3(45)+45=180⁰✔

this would not be the case if it wasn't parallel

Consequently, you can also use the alternate angle theory where you essentially extend one of the lines and you'll see two equal alternate angles

7 0

1 year ago

Just do a c e g and i

marta [7]

Answer:

A, 1.57

C.0.971

E.88.3

G.3.28

I.72.9

3 0

2 years ago

Read 2 more answers

Which TWO numbers round to 3 as the nearest whole number?

AysviL [449]

B and F , wish you the best enjoy!

5 0

3 years ago