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
yarga [219]
3 years ago
12

During summer vacation, you charge $15 per hour for golf lessons and a registration fee of $45. If you make $120 one day, how ma

ny hours did you spend teaching lessons? Let g represent golf lessons, write an equation for the situation.
Mathematics
1 answer:
exis [7]3 years ago
7 0

Answer:

you spend 5 hrs. first you have to substract 45 from 120 because it is a default charge. 120-45 = 75. if you divide 75 by 15 you get 5 hrs. because it 15$ per hour.

You might be interested in
A ditch contains 10 centimeters of water. Rainwater accumulates in the ditch as follows: 10 centimeters of water by the end of t
kondaur [170]
Firstly, let's create a function of f(t) where t represents the time that has past, and f(t) represents the amount of rainwater. We know that when t=1, then f(t)=10, and t=2 then f(t)=15. So, let's take that and analyze it:

(1,10)
(2,15)
m = (15-10)/(2-1) = 5
y-intercept = 5
∴ f(t) = 5t+5

Now we just evaluate t for 10:

f(10) = (5*10)+5
f(10) = 55
3 0
3 years ago
the product of two consecutive integers n and n+1 is 42. what is the positive integer that satisfies the situation?
MrMuchimi
n(n+1)=42 \\
n^2+n=42 \\
n^2+n-42=0 \\ \\
a=1 \\ b=1 \\ c=-42 \\ b^2-4ac=1^2-4 \times 1 \times (-42)=1+168=169 \\ \\
n=\frac{-b \pm \sqrt{b^2-4ac}}{2a}=\frac{-1 \pm \sqrt{169}}{2 \times 1}=\frac{-1 \pm 13}{2} \\
n=\frac{-1 -13}{2} \ \lor \ n=\frac{-1+13}{2} \\
n=\frac{-14}{2} \ \lor \ n=\frac{12}{2} \\
n=-7 \ \lor \ n=6

The positive integer is 6.
The consecutive integers are 6 and 7.
8 0
3 years ago
An electrician can wire on average 4.5 houses in a week. How many months will it take her to wire 55 houses if she wires the sam
Brrunno [24]
Just do 4.5 x4.5 and get 20.25 then divide that by 55 and get the answer of 2.7 months. Hope this helps
7 0
3 years ago
Ben writes the number 74,443. The value of the digit 4 in the hundreds place is 10 times the value of the digit 4 is what place
Minchanka [31]
Place Value Going to Left of Decimal:

Decimal
Ones
Tens
Hundreds
Thousands
Ten-Thousands

The middle 4 in 74,443 is in the hundreds place. The 4 next to the 3 is in the tens place.

The 4 in the tens place is worth 40. 40 * 10 would equal the 400 in the hundreds place.


ANSWER: tens place

Hope this helps! :)
6 0
3 years ago
A triangle has two sides of lengths 4 and 7. What value could the length of
lara [203]

Answer:

B. C. F.

Smaller Side + Other smaller side > Bigger side

Hope this helps

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Which of the following is the correct name for the compound HF
    10·2 answers
  • How many degrees are in the "Animation" sector of the graph? Round your answer to the nearest degree.
    10·1 answer
  • Mr anderson wrote 7 times 9 times 10 on the board what is the value of that expression
    14·1 answer
  • What is the name of the triangle with the largest angle
    13·2 answers
  • Solve the equation for x<br> -2x = -32
    11·1 answer
  • What is the slope of the line in the graph?
    5·1 answer
  • Find two linearly independent solutions to the d.e. y"(x)=0, and then find a solution to y"(x)=1 wiht y(0)=0 and y'(0)=0
    9·1 answer
  • Can somebody help me thank you
    8·1 answer
  • One set of markers cost x dollars. How much would set of makers and crayons cost together
    13·1 answer
  • How do you simplify <br> 1 π (64)^2 (6)
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!