All categories

3 years ago

If one adult works 4 weeks per month at

Mathematics

1 answer:

Leya [2.2K]3 years ago

7 0

Answer:

15.21

Step-by-step explanation:

All of the bills total to $2432.50. The person works 160 hours in a month. $2432.50 ÷ 160 = $15.20, BUT:

$15.20 × 160 = $2432, which is 50 cents short of what they need, so one extra cent in their wage will give them the amount they need.

$15.21 × 160 = $2433.60

You might be interested in

The perimeterhof a rectangle is 48 inches. The rectangle is twice as long as it is wide. What is the length of the rectangle?

den301095 [7]

Answer: B: 16 inches

Step-by-step explanation: dont got one

im in seventh grade :)

6 0

3 years ago

A painter can paint 350 square feet in 1.25 hours what is the painting rate per square feet per hour

pashok25 [27]

Answer:280 square feet per hour.

Step-by-step explanation:

7 0

4 years ago

Write the equation of this circle in standard form. A) (x - 2)2 + (y - 3)2 = 4

Vika [28.1K]

Answer:

$x^2 + y^2 -4x -6y + 9 = 0$

Step-by-step explanation:

To write a circle in standard form, expand the equation of the circle and move all terms to one side.

$(x-2)^2 + (y-3)^2 = 4\\x^2 -4x + 4 + y^2 -6y + 9 = 4\\x^2 +y^2 - 4x - 6y + 13 = 4\\x^2 + y^2 -4x -6y + 9 = 0$

8 0

3 years ago

Express the radical using the imaginary unit, i sqrt{-27}

inn [45]

Answer:

27i

Step-by-step explanation:

Since we define <em>i</em> as $\sqrt{-1}$ , $\sqrt{-27} = 27i$

5 0

2 years ago

Read 2 more answers

If the mean score on a stress test is 5, the standard deviation is 2, and the distribution is normal, what would be the mean val

expeople1 [14]

Answer: 0

Step-by-step explanation:

Given that :

Mean score on test = 5

Standard deviation on test = 2

Distribution = normal

The mean value when Converted to a z - distribution :

Zscore = (x - mean) / standard deviation.

Hence z score for the mean score will be :

X = mean score

Zscore = ( 5 - 5) / 2

Zscore = 0 / 2

Zscore = 0

Mean value when Converted to a z distribution will be 0

5 0

4 years ago