1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
topjm [15]
4 years ago
12

An editor is paid $25 an hour to edit 3 essays and an additional $50 bonus when the edits on all three essays are completed. If

the edits on the essays are completed, what expression could be used to determine how much the editor earned?
A) 50x + 25, where x is the number of hours
B) 25x + 50, where x is the number of hours
C) x(25 + 2) + 3, where x is the number of essays
D) 50x + (25 + 2), where x is the number of essays
Mathematics
2 answers:
e-lub [12.9K]4 years ago
5 0

B) 25x + 50, where x is the number of hours

Elza [17]4 years ago
3 0

Answer:

B) 25x + 50, where x is the number of hours .

Solution:

Let x be the number of hours editor takes to edit 3 essays.

The editor is paid $25 an hour .

Amount earned in x hours = 25x

Additional bonus given after  edition of three essays = $50.

Total amount earned by the editor = 25x+50

The right option is :

B) 25x + 50, where x is the number of hours






You might be interested in
A quarter back is sacked for loss of 5 yards. Then the team gains 12 yards. What integer can be used to explain the net gain or
bonufazy [111]
The integer is obviously 12
7 0
4 years ago
A student wanted to construct a 95% confidence interval for the mean age of students in her statistics class. She randomly selec
Alex_Xolod [135]

Answer:

95% confidence interval for the population mean is 20.255 and 17.945

Step-by-step explanation:

given data

mean = 19.1

standard deviation = 1.5

n = 9

to find out

95% confidence interval for the population mean

solution

we know 95% confidence interval formula i.e.

mean +/- t * standard deviation/\sqrt{n}   .............1

here t for 9 students 2.31 ( from t table)

so put all value n t standard deviation and mean in equation 1

= mean +/- t * standard deviation/\sqrt{n}

= 19.1 +/- 2.31 * 1.5/\sqrt{9}

= 19.1 +/- 2.31 * 1.5/\sqrt{9}  

= 20.255 and 17.945

95% confidence interval for the population mean is 20.255 and 17.945

7 0
3 years ago
Fine the surface of one yard.<br><br>please help .-.
ale4655 [162]

Answer:

1) 34 square meters

2) 21 square yards

Step-by-step explanation:

1) 7x4=28

1/2x3x2x2=6

28+6= 34 square meters

2)3x3=9

1/2x3x2x4=12

9+12= 21 square yards

6 0
3 years ago
Which expressions result in a negative number? Choose all answers that are correct. A. –84 ÷ 21 B. C. –7.3 – (–4.3) D. –4.2 • (–
elixir [45]
A and B, when dividing the two numbers for A, the answer is negative 4. And as for B, the answer comes out to negative 3 I believe. <span />
6 0
3 years ago
Read 2 more answers
What is the mathematical definition of the Subtraction Property of Equality?
Vinvika [58]
When both sides of an equation have the same number subtracted from each of them, so the remaining part of the equation is still equal
4 0
3 years ago
Read 2 more answers
Other questions:
  • A witch made two bowls of potion. The first bowl contains 28.5 ounces of potion, and the second bowl contains 3 ounces of potion
    11·2 answers
  • Help me solve this equation please
    10·2 answers
  • Find the area of this kite.<br> 3 m<br> 5 m<br> 6 m<br> 5 m
    9·1 answer
  • 1kg -450 g= how much g​
    10·1 answer
  • Please help what is the slope of the line through each pair of points<br>(-4,-7), (19,11)​
    15·2 answers
  • -10+2d+8 2 step equtions
    15·1 answer
  • Bella wants to buy blueberries and raspberries to make a fruit tart. Blueberries cost $3.75 per pound and raspberries cost $2.75
    14·1 answer
  • Matthew rakes leaves to earn money. The points in this graph represent the total amount of money Matthew earns based on the numb
    13·2 answers
  • Solve Y^2 +9y+2=8y+58
    6·2 answers
  • Puzzle: Connect the Dots Reflections Find the coordinates of all the points by performing the given reflections. Be sure you go
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!