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
Andre45 [30]
3 years ago
10

The cost of a babysitting service on a cruise is $10for the first hour and $12 for each addition hour. If the total cost of baby

sitting baby apron was $58, how many hours was araon at the sistter
Mathematics
2 answers:
Anika [276]3 years ago
6 0
You do 10 + 12x = 58
and now solve for x
you get x=4
and you add 4 to 1 considering he did the first hour.
lana66690 [7]3 years ago
3 0

Answer:5hours

Step-by-step explanation:

58-10 = 48 dollars remain after the first hour

48/12 = 4 hours after the first hour

1+4=5 total hours

You might be interested in
The system has how many solutions?
mafiozo [28]

Answer:

1 solution

Step-by-step explanation:

It's only 1, because the two lines intersect in one spot only.

4 0
3 years ago
Read 2 more answers
Which of the following correctly describes the domain of the function shown
labwork [276]

Option D:

\{x: x \neq 1\} is the domain of the function.

Solution:

Given function is

$r(x)=\frac{2 x}{x-1}

<u>To find the domain of the function:</u>

Option A: \{x: x \neq 0\}

Substitute x = 0 in r(x).

$r(0)=\frac{2 \times 0}{0-1}=0

If x = 0, then r(0) = 0

So that x ≠ 0 is false.

So, \{x: x \neq 0\} is not the domain of the function.

Option B: \{x: x \neq \pm 1\}

Substitute x = –1 in r(x).

$r(-1)=\frac{2 \times (-1)}{-1-1}=1

If x = –1, then r(–1) = 1

So that x = ± 1 is false.

So, \{x: x \neq \pm 1\} is not the domain of the function.

Option C: $\{x: \text { all real numbers }\}$

Substitute x = 1 in r(x).

$r(1)=\frac{2 \times 1}{1-1}=\frac{2}{0}

It is indeterminate.

So, all real numbers are not the domain of the function.

Option D: \{x: x \neq 1\}

Substitute x = 1 in r(x).

$r(1)=\frac{2 \times 1}{1-1}=\frac{2}{0}

It is indeterminate.

So, \{x: x \neq 1\} is the domain of the function.

4 0
3 years ago
I need help please;-;
erica [24]

Answer:

What is the equation of a line, in point-slope form, that passes through (−4, 1) and has a slope of (5,7) ? y−1=56(x+8) y+1=56(x−8)


Step-by-step explanation:


3 0
3 years ago
Explain the steps that you would use to explain the equation -2x+10&gt;50 to solve for x.
Andreyy89

Step-by-step explanation:

make it braintliest please

6 0
2 years ago
What is the value of the expression
PtichkaEL [24]

Answer:

Step-by-step explanation:

Multiplying bases with exponents means you have to multiply the base and add the exponent. So:

(10⁴)(5²) = 50⁶

(10³)(5³) = 50⁶

Now the equation is (50⁶/50⁶)³

Anything divided by itself will be one, so the number inside the parentheses is 1.

Now the equation is 1³, and 1x1x1 is 1.

8 0
2 years ago
Read 2 more answers
Other questions:
  • The ordered pair (, 4) is a solution to the equation y=5x-1.
    12·2 answers
  • Assume the value continues increasing at the
    6·1 answer
  • PLEASE HELP GIVE YOU BRAINLYEST
    7·1 answer
  • George is throwing a party for his son's 9th birthday he orders for sandwiches to the party if each person will eat 2/3 of a san
    10·1 answer
  • ...........................................
    15·1 answer
  • Martine wants to open an after-school tutoring service for students in 6th through 9th grade. How can a thorough knowledge of cu
    14·1 answer
  • 4. Find the shortest length that can be cut into exact equal lengths of 4cm or 18cm (3mks)​
    13·1 answer
  • Find the slope of the line that passes through the points (2,5) and (-8,5).
    15·1 answer
  • 22. A parabola equation is given as y = 3(x - 2)^2 + 5. What are the coordinates of the vertex?
    11·2 answers
  • Which of the following measurements could be the side lengths of a right triangle?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!