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liberstina [14]
3 years ago
10

John mows lawns. He can mow 7 lawns in 5 hours. At this rate, how long would it

Mathematics
1 answer:
sweet [91]3 years ago
4 0
It will take him 30 hours
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3x-8<23 and -4x+26>6
Papessa [141]

Answer:

3x-8<23 and -4x+26>6

x<31/3            x<5

Step-by-step explanation:

3x-8<23

Add 8 to both sides

3x<31

Then divide 3 to both sides

x<31/3


and -4x+26>6

Minus 26 to both sides

-4x>-20

You divide -4 to both sides

Keep in mind that everytime you divide a negative the inequality will change so > will be <

x<5

3 0
3 years ago
What is sarah is twice as old as her youngest brother. if the difference between their ages is 15 years. how old is her youngest
r-ruslan [8.4K]
Her youngest brother is 15 years old.
5 0
3 years ago
What is the slope of the line.
Mamont248 [21]

Answer:

The slope of a line in the plane containing the x and y axes is generally represented by the letter m, and is defined as the change in the y coordinate divided by the corresponding change in the x coordinate, between two distinct points on the line.

Step-by-step explanation:

6 0
2 years ago
Alejandro looked at his first three science test for the quarter.His scores are represented i different ways
Darya [45]

Answer:Test one is 84% correct

Test two has a total of 20 questions

Test three he has 28 answers right


Step-by-step explanation:


5 0
3 years ago
Solve for 2:<br> 2x + 62°<br> 52 + 38°<br> 2 =
Paladinen [302]

Answer:

The answer is 8°

Step-by-step explanation:

2x + 62° = 5x + 38°

2x – 2x + 62° – 38° = 5x – 2x + 38° – 38°

24° = 3x

3x = 24°

3x/3 = 24°/3

x = 8°

Thus, The value of x is 8°

<u>-TheUnknownScientist 72</u>

8 0
2 years ago
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