MATHEMATICS HIGH SCHOOL

Mr. Powell brought home $324.16 in net pay last week. His gross pay was $594.00. His net pay is what percent of his gross pay? 60%
55%
183%
18%

Answers

Answer 1

Answer: His net pay as a percent of his gross pay is 324.16/594.00 x 100 = 55%

Answer 2

Answer:

Mr. Powell brought home $324.16 in net pay last week. His gross pay was $594.00. Then

$594 -- 100%,

$324.16 -- x%,

or mathematically it sounds as proportion:

$(\$594)/(\$324.16)=(100\%)/(x\%).$

Find x:

$x\%=(\$324.16\cdot 100\%)/(\$594)\approx 55\%$

Answer: correct choice is B

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WILL MARK YOU BRAINLIEST NO GUESSES!!!!

If m<1=140, what is m<3

Answers

m < 1 = 140
m < 2 = 40

m < 2 + 90 + m < 3 = 180..(total of angles in a triangle are 180)
40 + 90 + <3 = 180
130 + <3 = 180
m < 3 = 180 - 130
m < 3 = 50

I assure you the answer is 50!

A motorist traveled 311 miles on 12 gallons of gas. To the nearest tenth, how many miles can the motorist travel on one gallon of gas?

Answers

we know that
by using proportion
$(311 miles)/(12 gallons) = (x miles)/(1 gallon) \n x= (31.1)/(12) \n x=25.9 miles$

the answer is
$25.9 miles$

Number of miles that can be traveled on one gallon of gas=311/12
=25.92miles
=25.9miles(to the nearest tenth)

What is 4 2/7 * 2 1/5 Express the answer in simplest form.

Answers

$4 (2)/(7) *2 (1)/(5) = (30)/(7) * (11)/(5) = (330)/(35) ^((5) = (66)/(7).$

First, turn them into improper fractions. 4 and 2/7= 30/7, and 2 and 1/5= 11/5. 30/7*11/5= 330/25=9 and 3/7.....thats ur answerI accidentally uploaded the wrong picture. Srry.

You are a contractor who is installing new windows. You are working on a house that has 6 windows that are each 3 feet by 4 feet.If the glass for the windows costs $0.05 per square inch, approximately how much money will the glass cost for all of the window installations?

A.
$36
B.
$43
C.
$432
D.
$518

Answers

Answer:

D. $518

Step-by-step explanation:

We know that the windows are 3ft by 4ft, find the area:

A = L * W

A = 3ft * 4ft

A = 12 sq ft

12 sq ft is the area of each window in the house

Now multiply the amount of windows in the house by the 12 sqft:

12 sqft * 6

72 sq ft

The combined area of all 6 windows are 72 sqft. Now since 1 sqft is equal to 144 sq inches, simply convert the square feet into squared inches:

72 * 144

10,368 squared inches

Since each square inch costs 0.05 cents, multiply the amount of square inches by the cost of each square inch:

0.05 * 10,368

$518.4

Since D. is the closest value, that would be our answer.

True or False: For the depreciation formula, A = C(1 - r)t, the A value will always be greater than the C value.

Answers

Answer: False

"Depreciating" means "going down", so the value is decreasing. The value of A will always be smaller than C. For example, if the item is worth $100 today and it drops to $80, then it depreciates in value. In this example, C = 100 and A = 80 so A > C is false

87.6 ×.14 rounde to the nearest hundredth is