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3 years ago

The pizza delivery girl's paycheck was 89.25. If she worked 17 hours this week, how much was she paid per hour.

Mathematics

1 answer:

koban [17]3 years ago

3 0

Answer:

$5.25 per hour

Step-by-step explanation:

89.25 / 17 = 5.25

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Sixty students voted in a class president. 30% of the students voted for Shawn and 70% of the students voted for Jane. How many

JulsSmile [24]

There are 60 students. The winner got 70% of the 60 students votes. Let's work this one out to get the answer.

First, you need to figure out what 70% of 60 is, by using this equation.
60 x .70 = 42.
Now that you know the answer is 42, you now know that 70 percent of 60 is 42.

So, the class president got 42 winning votes!

Hope I could help!
Ossashi(づᵔᗜᵔ)づ

8 0

3 years ago

You have a standard deck of cards. You choose a diamond or an ace.<br><br> Mutually exclusive or Not

defon

Answer:

mutually exclusive

Step-by-step explanation:

7 0

3 years ago

This is to confusing

erastova [34]

Answer:

Step-by-step explanation:

because there is 10 parts and if the 10 multipied by 10 (to find the percent) is 100 then the 4 is 40 (the unshaded part would be 60%)

Have a fantastic day!

7 0

3 years ago

Drag the tiles to the correct boxes to complete the pairs. Solve the inequalities for x, and match each solution to its number l

svetlana [45]

in the figure, the first number line goes with x $\leq$ 5

the second number line goes with x $\geq$ 5

the third number line goes with x > 5

the fourth number line goes with x < 5

Two less than 3/2 of a number x is no more than 5/2 is shown as:

3/2 x- 2 $\leq$ 5 1/2

3/2 x $\leq$ 11/2 + 2

3/2 x $\leq$ 15/2

3x $\leq$ 15

x $\leq$ 5

The sum of two times a number (x) and -2 is at least 8 is shown as :

2x+(-2) $\geq$ 8

2x - 2 $\geq$ 8

2x $\geq$ 8+2

2x $\geq$ 10

x $\geq$ 5

Seven subtracted from 4 times a number (x) is more than 13 is shown as

4x -7 > 13

4x > 13+7

4x > 20

x > 20 ÷ 4

x > 5

Four added to 3 times a number (x) is less than 19 is shown as

3x + 4 < 19

3x < 19-4

3x < 15

x < 15 ÷ 3

x< 5

to learn more about number line inequalities visit brainly.com/question/27916124

# SPJ9

3 0

1 year ago

Find tan x/2, given that tan x=3 and x terminates in pi < x < ((3)pi/2)

Andru [333]

$tan \frac{x}{2} =\pm \sqrt{\frac{1-cos x}{1+cos x}}$
Find cos using trig identities:
$sec x = \frac{1}{cos x} \\ tan^2 x = sec^2 x -1$
Therefore
$cos x = \frac{1}{sec x} =\pm \frac{1}{\sqrt{tan^2 x +1}}$
Sub in tan x = 3, (Note that x is in 3rd quadrant, cos x < 0)
$cos x =- \frac{1}{\sqrt{3^2 +1}} = -\frac{1}{\sqrt{10}}$
Finally, sub into Half-angle formula:(Note x/2 is in 2nd quadrant, tan x<0) $tan \frac{x}{2} = -\sqrt{\frac{1+\frac{1}{\sqrt{10}}}{1-\frac{1}{\sqrt{10}}}} = - \sqrt{\frac{\sqrt{10} +1}{\sqrt{10}-1}}$

8 0

3 years ago