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
steposvetlana [31]
3 years ago
12

Earl worked 18 hours last week. If he had earned $2.00 an hour more but had worked only 15 hours, he would have earned the same

amount. How much per hour does Earl earn? * A) $5.00 B) $10.00 C) $12.00 D) $15.00
Mathematics
2 answers:
blondinia [14]3 years ago
5 0

Answer:

<h2>B) $10.00</h2>

Step-by-step explanation:

x - Earl's earnings per hour

The equation:

18x = 15(x + 2)         <em>use the distributive property</em>

18x = (15)(x) + (15)(2)

18x = 15x + 30        <em>subtract 15x from both sides</em>

18x - 15x = 15x - 15x + 30

3x = 30        <em>divide both sides by 3</em>

3x : 3 = 30 : 3

x = 10

ruslelena [56]3 years ago
3 0

Answer:

B) $10.00

Step-by-step explanation:

10 × 18 = 180

10 + 2 = 12

12 × 15 = 180

You might be interested in
Instructions:Type the correct answer in the box.
dolphi86 [110]
I think 10 is the answer


 HOPE THIS HELPS
8 0
3 years ago
Read 2 more answers
April worked 1 1/2 times as long on her math project as Carl. For how many hours did April work on her math project?
natima [27]

Answer: 7 7/8 hours long

Step-by-step explanation:

April worked 1 1/2 times as long as Carl did. 1 1/2 can be rewritten as 3/2. Number of Hours April worked on math project 3/2 times the Number of Hours Carl worked on Math project. Which Carl worked 5 1/4 hours long, which can be rewritten as 21/4

3 0
2 years ago
In the last basketball game, Elena scored 2 more than one fourth of her team's total points.
marysya [2.9K]
Part B is the correct answer
3 0
3 years ago
34 POINTS HELP CAN YOU HELP ME SOVLE AND SHOW HOW YOU DID IT?
Troyanec [42]
1. Let's solve your equation step-by-step.
<span><span><span>4x</span>+5</span>=<span>6x
</span></span>Step 1: Subtract 6x from both sides.
<span><span><span><span>4x</span>+5</span>−<span>6x</span></span>=<span><span>6x</span>−<span>6x
</span></span></span><span><span><span>−<span>2x</span></span>+5</span>=0
</span>Step 2: Subtract 5 from both sides.
<span><span><span><span>−<span>2x</span></span>+5</span>−5</span>=<span>0−5
</span></span><span><span>−<span>2x</span></span>=<span>−5
</span></span>Step 3: Divide both sides by -2.
<span><span><span>−<span>2x/</span></span><span>−2 </span></span>=<span><span>−5/</span><span>−2
</span></span></span><span><span>
</span></span>Answer:<span>x=<span>5/<span>2</span></span></span>
7 0
3 years ago
What times what equals 120 and adds up to 14
sesenic [268]
No solution; 14/2 = 7; 7^2 = 49; 49 < 120
the 2 numbers that add up to 14 that would give the largest product is less than 120
maybe you mean 120 is negative?
idk i might be wrong
3 0
3 years ago
Other questions:
  • Solve the inequalities for x, and match each solution to its number line graph.
    10·1 answer
  • True or false. A graph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sid
    13·1 answer
  • Find the highest common factor (HCF) of 12 and 20.
    12·1 answer
  • Please help i'll give brainliest
    6·2 answers
  • Marbles Selected Color Time Selected Purple 2 Orange 5 Black 4 White 6 Green 3 Using these results, what is the probability that
    11·1 answer
  • Help0000000000000000000
    7·1 answer
  • Can someone please help me with this last one
    12·1 answer
  • How would u use commutative property to solve 2x+7+2x. PLEASE HELP MEE!!!<br> 30 POINTS!
    9·2 answers
  • Evaluate the function when x = -1,0, and 4.
    9·1 answer
  • What are the solutions of the equation 4x2 + 3x = 24 – x?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!