All categories

2 years ago

Erika worked 14 hours last week and 20 hours this week. If she earns $9 per hour, how much did she earn during these two weeks?

Mathematics

2 answers:

romanna [79]2 years ago

7 0

Total number of hours=14+20=34
34x9=$306

Amanda [17]2 years ago

4 0

14*9 = 126
20*9= 180
126+180=306
hope this helps

You might be interested in

Can someone please help?

Firlakuza [10]

Answer:

1. x+4x

2. 5x

3. $6\frac{7}{x}$

4. 4x-2x+15

5. $(6+x)^2$

Step-by-step explanation:

To write expressions remember these key words:

a number is a variable like x
sum is +
difference and subtracted is -
quotient is ÷
product is ×
reciprocal means flip like $\frac{1}{9}---> \frac{9}{1}$
square is an exponent of 2 like $x^2$

1. x+4x

2. 5x

3. $6\frac{7}{x}$

Remember a quotient would be $\frac{x}{7}$ but the reciprocal is $\frac{7}{x}$ .

4. 4x-2x+15

5. $(6+x)^2$

6 0

3 years ago

A hole the size of a photograph is cut from a red piece of paper to use in a picture frame.

mario62 [17]

Answer:

D. 47 square units

Step-by-step explanation:

The area of the piece of red paper after the hole for the photograph has been cut is the difference between the area of large square and are of small square.

Area of large square:

The length of the side of large square is

$EF=|-4-4|=8\ units$

Area of large square $=8^2=64\ un^2.$

Area of small square:

The length of the side of large square is

$AB=\sqrt{(-3-(-2))^2+(-2-2)^2}=\sqrt{(-1)^2+(-4)^2}=\sqrt{1+16}=\sqrt{17}\ units$

Area of small square $=\sqrt{17}^2=17\ un^2.$

Difference:

$64 \ un^2-17\ un^2=47\ un^2$

6 0

2 years ago

Read 2 more answers

9y = 3y Combine the like terms

-BARSIC- [3]

9y-3y=0
6y=0

Hope that helps

5 0

3 years ago

What is the volume of this figure? Enter your answer in the box. yd³

tia_tia [17]

Answer:

4095

Step-by-step explanation:

This Is for the 4.07 K-12 Quiz! <3

6 0

2 years ago

Which is the graph of y=3/4x-3? Graph C Graph B Graph A

Alika [10]

I believe it’s graph c :)

3 0

2 years ago

Read 2 more answers