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3 years ago

Determine whether the situation is linear or nonlinear, and proportional or nonproportional. Joanna is paid $14 per hour.

Mathematics

1 answer:

juin [17]3 years ago

5 0

Linear.
1/14
2/28
3/42
4/56
on a graph, it forms a straight line.

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Use a protractor to find the measure of the largest angle in the figure. Write it in degrees.

Svetradugi [14.3K]

What you can put is an obtuse 108 degrees
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3 years ago

Kathy's lunch cost $16 which included tax. Kathy tipped 20% and reached for a $20 bill. Did she have enough money? Please show y

e-lub [12.9K]

Yes she does have enough here's my work

16 times .20 equals 3.2 and the add 3.2 to 16 and get $19.20

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3 years ago

Greg is practicing for a marathon to start he ran 2 miles around the track he wants to know how many yards this is how many yard

IgorC [24]

Answer:

3520 yards

Step-by-step explanation:

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3 0

3 years ago

Provide in simplest form <br> 12% of 40

AnnZ [28]

To get 10% of 40, you move the decimal point one way to the left. So 10% of 40 is 4
Now you need 2% and because you know 10% is 4, you divide that by 10 and multiply it by 2 because of the 2%
4/10=.4 .4•2=.8
Now you add them
4+.8=4.8
12% of 40 is 4.8

7 0

3 years ago

A house wife forgot her bank'Atm pin'which is a four digit number,but luckily she remembered some hints on how to recall this 'p

Liono4ka [1.6K]

Answer:

4829

Step-by-step explanation:

If the first digit is half of the second, that means the second is 2 times the first

So let's solve this algebraically...

The first digit could be called <em>a</em>

The second digit would have to be 2 times a (2a)

We can call the 3rd digit b

Since the sum of the second and third digit is 10, the equation would be this..

2x + b = 10, which is the same as b = 10 - 2x

The fourth digit is this equation

2x + 1

So the four digits are...

x, 2x, 10-2x, 2x+1

They are all equal to 23, which means...

x + 2x + 10-2x + 2x +1 = 23

After simplifying...

3x + 11 = 23

3x = 23 - 11

Which means...

3x = 12, x = 4

After you plug all that back into the prior equation you should get

first digit = 4 second digit = 8 third digit = 2 fourth digit = 9

Thank me later :)

(or just mark brainliest)

6 0

3 years ago