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Gnom [1K]
2 years ago
12

I need some help on this! i need my grade to go up

Mathematics
2 answers:
aleksandrvk [35]2 years ago
8 0
The answer is -8.9 + 16.6 I believe.
Kaylis [27]2 years ago
4 0
3rd one I think tho it may not be accurate
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Linda made $104 for 8 hours of work. At the same rate, how many hours would she have to work to make $143?​
KatRina [158]

Answer:

11 hours

Step-by-step explanation:

104 dollars for 8 hours of work. So how much money per hour?

104/8= 13 dollars per hour

At the same rate = 13 dollars per hour, so

How many hours to make 143 dollars? With the same rate?

143/13 = 11 hours

8 0
3 years ago
Read 2 more answers
The point A(5.
NeX [460]

The point (6, 6) is the mid-point of A and B. Then the coordinate of the point B is (7, 5).

<h3>What is coordinate geometry?</h3>

Coordinate geometry is the study of geometry using the points in space. Using this, it is possible to find the distance between the points, the dividing line is m:n ratio, finding the mid-point of the line, etc.

Point A (5, 7) is reflected over the point (6, 6) and its image is point B. Then the point (6, 6) is the mid-point of the A and B. Then the coordinate of the point B will be

\rm (x_2 , y_2) = (2x -x _1, 2y - y_1)\\\\(x_2 , y_2) = (2 \times 6 - 5, 2 \times 6- 7)\\\\(x_2 , y_2) = (12-5,12-7)\\\\(x_2 , y_2) = (7, 5)

More about the coordinate geometry link is given below.

brainly.com/question/1601567

#SPJ1

5 0
2 years ago
Help? anyone? please? thank you
Anna [14]

8/1that the answer.......................

4 0
3 years ago
A scale drawing for a rectangular parking lot measures 6.8 cm by 12.3 cm. The scale is 5 cm : 25 m. Find the area of the parking
Lena [83]
The area is 2091 m squared because if you make a ratio of centimeters over meters and solve for how long each side is which should be 34m and 61.5m. Then, to find the area, use the formula A=lw to find that the area is 2091
8 0
3 years ago
In triangle:PRQ, the length of QR is 8 units. The length of mid-segment XY is__ units
Vlad [161]

Answer:

half the length of 8 would be 4, so i'm guessing 4? i'm not sure if thats right, hope i helped!

Step-by-step explanation:


7 0
3 years ago
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