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Harlamova29_29 [7]

2 years ago

12

In a week, a man received a paycheck for $826.60. The withholding for taxes was $91.40. If he worked 34 hours in that week,

what is his hourly pay rate?

1 answer:

sleet_krkn [62]2 years ago

3 0

Answer:

Step-by-step explanation:

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Ty has a $30 gift card. He already bought a $9 book, and wants to buy $3

alexdok [17]

Answer:

ty can buy 7 journals

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The graphs below have the same shape. what is the equation of the red graph?

Sphinxa [80]

ANSWER

D.

$g(x) = 1 - {x}^{2}$

EXPLANATION

The equation of the blue graph is

$f(x) = 4 - {x}^{2}$

This graph has been shifted down 3 units to obtain the red graph.

The red graph now has a y-intercept of 1.

The equation of the red graph is

$g(x) = 1 - {x}^{2}$

The correct choice is D.

3 0

3 years ago

Read 2 more answers

Transversal EF cuts parallel lines AB and CD as shown in the diagram and m4=55.1 what are m5 and m7? . A. m<5=34.9 and m7=145

Shalnov [3]

The problem ask on which if the following is the value of M5 and M7 if transversal EF cuts parallel lines AB and CD as show in your diagram and the best answer would be letter D. m5 = 55.1 adn m7 =124.9. I hope you are satisfied with my answer and feel free to ask for more

3 0

3 years ago

A label prints in the pediatric pharmacy

Elden [556K]

Answer:

107.14 ml of 70% dextrose and 392.86 ml of sterile water should be used.

Step-by-step explanation:

Since a label prints in the pediatric pharmacy satellite for 500 mL of dextrose 15% solution, but this concentration is not available commercially and needs to be compounded, and available in your pharmacy, you have a 1 L bag of sterile water and a 1 L bag of dextrose 70% available to compound the solution, to determine how many mLs of each are needed to make the requested solution, the following calculation must be performed:

500 x 0.15 = 75

100 x 0.70 = 70

A x 0.70 = 75

A = 75 / 0.70

A = 107.14

Therefore, 107.14 ml of 70% dextrose and 392.86 ml of sterile water should be used.

5 0

3 years ago

Determine if the two lines are perpendicular. Explain how you know by calculating the slopes and comparing the slopes in 2-3 sen

statuscvo [17]

Answer:

The two lines are not perpendicular because the product of their slopes is not equal to -1

Step-by-step explanation:

The product of the slopes of the perpendicular line is -1

That means one of them is and additive and multiplicative inverse of the other

If the slope of one of them is m, then reciprocal m and change its sign, then the slope of the perpendicular is $-\frac{1}{m}$
The formula of the slope is $m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

Let us find from the graph two points lie on each line and calculate the slopes of them and then find its product if the product is -1, then the two lines are perpendicular

From the graph

∵ The red line passes through points (4 , 0) and (0 , 8)

∴ $x_{1}$ = 4 and $x_{2}$ = 0

∴ $y_{1}$ = 0 and $y_{2}$ = 8

∵ $m=\frac{8-0}{0-4}=\frac{8}{-4}=-2$

∴ The slope of the red line is -2

∵ The blue line passes through points (5 , 5) and (0 , -5)

∴ $x_{1}$ = 5 and $x_{2}$ = 0

∴ $y_{1}$ = 5 and $y_{2}$ = -5

∵ $m=\frac{-5-5}{0-5}=\frac{-10}{-5}=2$

∴ The slope of the blue line is 2

∵ The products of the slopes of the two lines = -2 × 2 = -4

∴ The product of the slopes of the lines not equal -1

∴ The two lines are not perpendicular

6 0

3 years ago