3 years ago

PLEASE HELP ME! I know how to do slope. I just don't understand what they want me to do.

1 answer:

8 0

Answer: they want you to find out which coordinates makes the equation true or matches the equation (btw is the last one on the chart).

Step-by-step explanation:

Substitute a and b with the numbers on the chart to see which coordinates make the equation true. The answer is (2,0).

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Work out the highest common factor (HCF) of 18 and 30

Paraphin [41]

$18 = 2\times 3 \times 3\\\\30 = 2 \times 3 \times 5\\\\\text{HCF}~ = 2\times 3 = 6$

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2 years ago

Find the radius and diameter of circle A, if the endpoints of the radius are (-2, -1) and (6,4).

AleksandrR [38]

Step-by-step explanation:

$length \: between \: ( - 2, - 1) \: and \: (6,4) \\ = \sqrt{(x _{1} - x _{2} )² + (y _{1} - y _{2})² } \\ = \sqrt{( - 2 - 6)²+ ( - 1 - 4)²} \\ = \sqrt{64 + 25} \\ = \sqrt{100} \\ = 10 \: units \\ radius = 10 \: units \\ diameter = 2 \times radius \\ d = 2 \times 10 \\ d = 20 \: units$

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2 years ago

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Marianna [84]

Answer:

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2 years ago

If 2x - 3y = 0, what is x/y? a. 3/2 b. 2/3 c. 5/3 d. 3/5 e. 5/2

juin [17]

2x - 3y = 0

2x = 3y

2x/y = 3y/y

2x/y = 3

x/y=3/2

Answer is a. 3/2.

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3 years ago

50 POINTS !! PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.

lorasvet [3.4K]

Answer:

Step-by-step explanation:

you can use the equations for the pythagorean theorem which is a^2 + b^2 =c^2. plug in the numbers you know and then you figure out what yhe missing value is.

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3 years ago