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3 years ago

Solve for the valuable. 7x - 3 = -9

Mathematics

2 answers:

Alexxandr [17]3 years ago

8 0

I think it’s -6/7 the 6 at the top and 7 at the bottom hope it helps

mylen [45]3 years ago

3 0

Answer:

x = -6/7

Step-by-step explanation:

7x - 3 = -9

+3 +3

7x = -6

x = -6/7

If this answer is correct, please make me Brainliest!

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Paul bought 9 total shirts for a total of $72. Tee shirts cost $10 and long sleeve shirts cost $7. How many of each type of shir

sasho [114]

He bought three $10 shirts and six $7 shirts.

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3 years ago

Scott and Tom rent a boat at Stow Lake. They start at 10:15 and end at 11:45. The boat rental costs $1.50 for every 15 minutes.

dem82 [27]

Answer:they would pay a total amount of $9

Step-by-step explanation:

Scott and Tom rent a boat at Stow Lake. They start at 10:15 and end at 11:45. The number of hours for which they rented the boat would be

11:45 - 10:15 = 1 hour 30 minutes = 1.5 hours.

Converting to minutes, It becomes

60 + 30 = 90 minutes.

The boat rental costs $1.50 for every 15 minutes. Therefore, the total amount of money that they would pay is

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3 years ago

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Alona [7]

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6 0

3 years ago

Read 3 more answers

Please help me! <br> Will give brainlst :)

tigry1 [53]

Answer:

9. the measure of DEF is 103°

10. the measure of DEG is 77°

11. 90°

Step-by-step explanation:

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3 0

2 years ago

Given points A(0,3) B(-1,4) C(2,-1). What is coordinate B’ if the figure is rotated counter-clockwise 90 degrees?

attashe74 [19]

Answer: The answer is (C) (4,1).

Step-by-step explanation: Given points are A(0,3), B(-1,4) and C(2,-1). Obviously, these points will form a triangle. We need to find the co-ordinates of the point B', which is formed after rotating the figure counter-clockwise 90 degrees.

The point B(-1,4) lies in the second quadrant. After rotating 90 degrees counter-clockwise, the this point will lie in the first quadrant. So, both the x-coordinate and y-coordinate will be positive. Also, the two coordinates will exchange. Please see the attached figure.

Thus, the coordinates of point B' are (4,1).

Hence, (C) is the correct option.

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2 years ago