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
AlladinOne [14]
4 years ago
9

Derrick's Dog Sitting and Darlene's Dog Sitting are competing for new business. The companies ran the ads shown: Derrick: $12 +

$5 Darlene $18 + $3, Write and solve and equation to find the number of hours for which the total cost will be the same for the two services.
Mathematics
1 answer:
sp2606 [1]4 years ago
6 0
[12+5 (18+3)]I think but am not sure
You might be interested in
The sum of 3 consecutive odd numbers is 177. What is the value of the smallest number in the sequence
riadik2000 [5.3K]

Ok this is a very question that can solved very easily. So we know that there three numbers, and they are consecutive, this means that they are all one bigger than the number before so for example 1,2, and 3 or 20, 21, and 22. These numbers are called consecutive. Now let's just pretend that the answer to this question is the variable "x". Now x is the smallest number in all the three numbers.

Using our knowledge of consecutive numbers we can say that the next to numbers will be one more than the number before so:

(x+1) and (x+2)

So we have our three numbers: x , x+1 , and x+2. Now let's set these numbers equal to 177.

177 = x + x + 1 + x + 2 → Combine like terms.

177 = 3x + 3 → Subtract 3 from both sides.

174 = 3x → Divide both sides by 3

58 = x

So that means that our first and smallest number is going to be 58 our second number will be +1 so 59 and our third number will be +2 so 60.

So the three numbers will be 58, 59, and 60.

Hope this helped.

4 0
3 years ago
I need help with math
sergey [27]
Everyone needs help in math
4 0
3 years ago
What is the length of the right triangle below in inches?​
k0ka [10]

Answer:

6in

Step-by-step explanation:

Using the pythagerous thereom,

10^2 = 8^2 + b^2

b^2 = 10^2-8^2

b^2 = 100-64

b^2 = 36

b = 6

<em>Feel free to mark this as brainliest :D</em>

8 0
3 years ago
Read 2 more answers
Whats an approximate equation of a line that passes through the points (-4.3,2.3) and (1.3,-7.4)
Wewaii [24]
Use the 2 points to find the gradient of the line
Gradient = (y - y1)/(x - x1), y and y1 are the two different y values.
(2.3 - - 7.4)/(-4.3 - 1.3) = -97/56 = -1.732
Note: y and x both come from the same coordinate, and y1 and x1 also come from the same coordinates - (x , y), (x1 , y1)

Use the following to find the equation (x, x1, y, and y1 are not the same as the first part)
y - y1 = m(x - x1)

Where x2 and y2 is an intersection (one of the coordinates you used) and m is the gradient you found.
So...
y - 2.3 = -1.732(x - - 4.3)
You can simplify this if you are required to.
4 0
3 years ago
Mr. Quentin asks his students to describe a circle. Which description can be used as a mathematical definition of a circle? the
mr_godi [17]

Answer:

D. The set that all points in a plane equidistant from a common point.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Classify the triangle based on angle measures. and please show how you got to the answer
    11·1 answer
  • What is the unit price for a piece of cheese if 1.24 pounds cost 11.25
    6·1 answer
  • The answer for this problem<br>And how to solve it
    15·1 answer
  • Help someone please?
    9·1 answer
  • The Hawaiian language has 12 letters: five vowels and seven consonants. Each of the 12 Hawaiian letters are written on a slip of
    11·2 answers
  • Plsssssssssssssssssssssssssssssss help
    10·1 answer
  • Please help 14 points !!
    7·2 answers
  • Check out this cube:
    5·1 answer
  • A teacher shares pencils among his three students Anne, Lucy and John. Anne gets 5 times as many pencils as Lucy, and Lucy gets
    15·1 answer
  • Without doing any calculations, is positive or negative?<br><br> Explain your reasoning.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!