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pshichka [43]
3 years ago
5

If employee a log 120 hours of travel in 4 years and employee b logged hours of travel on a 20% higher rate how many more hours

did employee b have than employee a after 1.5 years
Mathematics
1 answer:
Zepler [3.9K]3 years ago
5 0
A=30/year
B=30x(100+20)%=36/year
1.5 years later=5.5 years
5.5x36=198 Hours
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The length of a rectangle is 10 meters more than the width. If 3 meters is added to both the length and the width, the new area
Finger [1]

Answer:

L = 20

W = 10

Step-by-step explanation:

L = (w + 10)

NL = (w + 13)

Divide 299 by 13:

299 ÷ 13 = 23

So, 23 x 13 = 299

L = 23

W = 13

Subtract 3 from both to get the original length and width

4 0
3 years ago
Line equations from point/slope
babunello [35]

Answer:

The answer is

y =  \frac{1}{4} x + 3

Step-by-step explanation:

Plug in and solve the equation. We are trying to find the y-intercept:

y=  \frac{1}{4}x  + b \\  2 =  \frac{1}{4} ( - 4) + b \\ 2 =  - 1 + b \\  \frac{ + 1 =  + 1  \:  \:  \:  \:  \:  \:  \:  \: }{3 = b}

We found the y-intercept, so now we plug it in it's right full spot in the formula.

y =  \frac{1}{4} x + 3

8 0
3 years ago
Victors car is 120 inches long Alison’s car is 5 yards long when you line them up in front of the other how long are they in fee
hichkok12 [17]

Answer:

25ft

Step-by-step explanation:

12 inches = 1 ft. Hence,

120 inches = 10 ft.

Likewise,

1 yard = 3 ft

5 yards = 15 ft

Hence, the length of both cars together is,

10 ft + 15 ft = 25 ft

8 0
3 years ago
Need help with this
zaharov [31]

Answer:

12.25 ounces

Step-by-step explanation:

There are 7 toys, each weighs 1 3/4 ounces.You do 1 3/4 times 7 to get the total weight.

3 0
3 years ago
Read 2 more answers
Find the equation for the line of best fit using the two points that are close to the line of best fit (2,70) and (4.5, 90)
kari74 [83]

Given:

Two points that are close to the line of best fit are (2,70) and (4.5, 90).

To find:

Th equation of best fit line using the given two points.

Solution:

We know that, if a line passes through the two points, then the equation of line is

y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)

Two points (2,70) and (4.5, 90) are close to the best fit line.

Consider the two points (2,70) and (4.5, 90). So, the equation of line is

y-70=\dfrac{90-70}{4.5-2}(x-2)

y-70=\dfrac{20}{2.5}(x-2)

y-70=8(x-2)

y-70=8x-16

Adding 70 on both sides, we get

y=8x-16+70

y=8x+54

Therefore, the equation of best fit line is y=8x+54.

3 0
3 years ago
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