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tigry1 [53]
2 years ago
10

What is the distance between the points (5,7)and (-3,4) on the coordinate plane

Mathematics
1 answer:
Irina-Kira [14]2 years ago
3 0

Answer:

\boxed{D = 8.5 \ units}

Step-by-step explanation:

The coordinates are (5,7) and (-3,4)

Distance Formula = \sqrt{(x2-x1)^2+(y2-y1)^2}

D = \sqrt{(-3-5)^2+(4-7)^2}

D = \sqrt{(-8)^2+(-3)^2}

D = \sqrt{64+9}

D = \sqrt{73}

D = 8.5 units

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Tom works 14 hours a week for 10 weeks and earns a total of $1,351.00. How much money does he make per hour?
vagabundo [1.1K]
14 hours a week
works 10 weeks

totally  14 \frac{hours}{week} \ *\ 10 weeks\ =\ 140\ hours

earns $1,351

so \frac{1,351}{140}  \frac{\$}{h} =9,65

He makes $9,65 per hour.

M


6 0
3 years ago
A , B , C , D ?????????
3241004551 [841]

Answer:

C

Step-by-step explanation:

the question is asking for the difference between the two values, therfore, you should subtract the smaller value from the larger value

while A is technically the same equation, when finding a value, you want all the constants to be on 1 side of the equation while the variable is on the other side

5 0
2 years ago
Find the minimum point for the function f(x) = |2x - 1| (0, ½) (½, 0) (0, -½) (-½, 0)
torisob [31]
Minimum point of an absolute value function is when f(x) = 0
0 = <span>|2x - 1|
2x</span> - 1 = 0
2x = 1
x = 1/2

Minimum point is (1/2, 0)
6 0
3 years ago
Michael ran 3 miles in 24 minutes. What is his average running speed in miles per hour?
givi [52]

Answer:

7.5 miles / hour

Step-by-step explanation:

See the step-by-step solution in the picture attached below.

I hope this answer will help you. Have a nice day !

7 0
3 years ago
Read 2 more answers
5x-(x+3)=1/3 (9x+18)-5<br> Please show me step by step
zzz [600]

Step-by-step explanation:

5x-(x+3)=1/3(9x+18)-5

5x-x+3=3x+6-5

1/3 multiplied by 9/1 is three because if you take away the ones and put your problem like this: 9/3, you'll get 3.

1/3 multiplied by 18/1 is six because if you take away the ones and switch to division, it'll look like this: 18/3. 18/3 is 6.

5x-1x+3=3x+6-5

If a variable is alone, you should - in this case - put a one before it, but if the variable is alone you should know that it's automatically a one.

4x+3=3x-1

6-5=1 Simple math problem, probably self explanatory

4x+3=3x-1

Subtract 3x from 4x and you'll get 1x because 4-3 is 1.

1x+3=-1

Then you add 3 to -1 which is 2.

The answer is 1x=2

Or you could've done:

4x+3=3x-1

-4x    -4x

    3=-1x-1

 +-1    +-1

2=1x

It's the same answer, but all I did was subtract the 4x from the 4x and 3x.

3 0
3 years ago
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