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Maurinko [17]
3 years ago
7

one yard company charges $50 a month to mow and edge a lawn plus $10 an hour for the worker. A second conpany charges $60 a mont

h to mow and edge a lawn plus $8 an hour for the worker each lawn company also offers additional services for an extra fee. for how many hours of work will the cost be the same
Mathematics
1 answer:
AnnyKZ [126]3 years ago
7 0
The cost of company 1: 10x+50
The cost of company 2: 8x+60
The cost will be the same at:
10x + 50 = 8x + 60 \\ 2x = 10 \\ x = 5
The answer is 5 hours
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WILL GIVE BRAINLIEST
sdas [7]

3. f(-6) = 12+1 =13


 f(-2) = 4+1 = 5


f(0) =1


Range {1,5,13}


4.  f(-2) = (-2)^3+1 =-7


  f(-1) = (-1)^2 +1 =0


f(3) = (3)^3 +1 = 28


Range = {-7,0,28}


5.the sequence is arithmetic


d= -11+19 = 8


an = a1 + d(n-1)


an = -19 +8(n-1)


6.l =w+5


a =l*w


a(w) =(w+5) * w


a(w)= w^2 +5w


f(w) = w^2 +5w


f(8) = 8^2 +5(8)


f(8) = 64 +40


f(8) =104 in^2



5 0
3 years ago
Find the equation of the line that is parallel to y=2x+5 and contains the point (2, -4)
igomit [66]

Answer:

Step-by-step explanation:

y + 4  = 2(x - 2)

y + 4 = 2x - 4

y = 2x - 8

3 0
3 years ago
A student is trying to solve the set of two equations given below: Equation A: x + z = 6 Equation B: 3x + 2z = 1 Which of the fo
solong [7]
A) multiply equation A by -2 so you get -2x - 2z = -12 and then you can add both equations to eliminate z
8 0
3 years ago
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Ronald is 22 years older than his son Brandon. If their age add up to 50, how old is Ronald?
Hitman42 [59]
28 because you must subract 22 from both sides 

5 0
3 years ago
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A triangle in the coordinate plane has coordinates of (3, 5), (1, −3), and (−3, 4). It is translated so that its new coordinates
Alisiya [41]

Given that a triangle in the coordinate plane has coordinates of (3, 5), (1, −3), and (−3, 4). Now these points are translated and the new coordinates are (1, 7), (−1, −1), and (−5, 6).

Questioon says to find which type of translation occured from the given choices.

It can be easily found by drawing the given coordinates.

Original position of the triangle is drawn in Brwon colour.

New position of the triangle is drawn in Green colour.

From graph we can clearly see that each of the original coordinate moves two unit left then 2 units upward to get new coordinate.


Hence choice "A) It moved left two units and up two units." is the final answer.

4 0
3 years ago
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