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
Tema [17]
3 years ago
11

Please help and show work!! Will give brainliest!!

Mathematics
1 answer:
marin [14]3 years ago
4 0

With this one, since the problem says it will cost $35 per hour, then that will be based on the amount of hours spent on the job, so 35 gets the x, with x equaling the number of hours it took to do the job.  $78 is the cost for a part so it is going to stay at 78.  So your answer will be D.  35x+78≤225.

You might be interested in
In the diagram, BC¯¯¯¯¯∥DE¯¯¯¯¯ .<br><br> What is AE ?
emmainna [20.7K]
So there are two triangles here: Smaller one (ADE) and bigger one (ABC) and they both are similar.

So you can use proportions here.

AB / AC = AD / AE

AB = AD + DB = 6 + 1 = 7
AC = AE + 3

AD = 6

So plug in these values:

AB / AC = AD / AE becomes
7 / (AE + 3) = 6 / AE

Now do the cross multiply:

7 AE = 6 (AE + 3)

Now solve for AE:

7AE = 6AE + 18

AE = 18
6 0
3 years ago
Question 16 of 40
Sunny_sXe [5.5K]
The answer b your welcome so much
3 0
3 years ago
Given that f (x)=2x+5 and g(x)=x-7 solve for f (g (x)) when x=-3
Alexeev081 [22]
2(-3-7)+5= <span>2(-10)+5= -20 + 5= -15

-15 is your final answer</span>
7 0
3 years ago
What is the distance between A and B? Round your answer to the nearest tenth.
poizon [28]
\bf ~~~~~~~~~~~~\textit{distance between 2 points}&#10;\\\\&#10;A(\stackrel{x_1}{-1}~,~\stackrel{y_1}{5})\qquad &#10;B(\stackrel{x_2}{4}~,~\stackrel{y_2}{1})\qquad \qquad &#10;%  distance value&#10;d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}&#10;\\\\\\&#10;AB=\sqrt{[4-(-1)]^2+[1-5]^2}\implies AB=\sqrt{(4+1)^2+(1-5)^2}&#10;\\\\\\&#10;AB=\sqrt{5^2+(-4)^2}\implies AB=\sqrt{41}
4 0
3 years ago
Find the equation of the axis of symmetry of the following parabola algebraically.<br> y=2x^2+16.
Inessa05 [86]

Answer:

x = 0

axis of symmbery = -b/2a or x vertex on quadratic equation

0/4=0

x=0

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • which undefined geometry term is described as two-dimensional set of points that has no beginning or end
    5·1 answer
  • (2)
    14·2 answers
  • The specification for the pull strength of a wire that connects an integrated circuit to its frame is 10 g or more. In a sample
    9·1 answer
  • A plane flies 910 miles with the wind in the same time it can go 660 miles against the wind. The speed of the plane is still air
    12·1 answer
  • What is x for this equation -x+y=-2
    13·1 answer
  • Write the following as an expression or equation <br> 10 less than the product of a number and four
    6·1 answer
  • Marc has 45 CDs in his collection, and Corinna has 61. If Marc buys 4 new CDs each month and Corinna buys 2 new CDs each month,
    11·1 answer
  • Simplest form of ratio 24:36:60​
    11·1 answer
  • What is x in this equation?<br><br> 3x + 1 = 10
    7·2 answers
  • An 8-ounce box of Crispy Crackers costs $1.59 and a 32-ounce box costs $6.79. Which box is the better buy?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!