2 years ago

To eliminate the y terms, you can multiply the first equation by 5 and the second equation by what number?

Mathematics

1 answer:

gladu [14]2 years ago

6 0

Step-by-step explanation:

the second equation should be multiplied by 9

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Find the length of the radius of a circle whose center is at (3,4) and passes through (-3, -4).

Elena L [17]

Answer:

$5\sqrt{2}$

Step-by-step explanation:

well we use the distance formula

$\sqrt{(4^{2}+(-4)^2 )+(3^2+(-3)^2)}\\ =\sqrt{32+18} \\=\sqrt{50}\\ =5\sqrt{2}$

so that's the length of the radius

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3 years ago

Answer now pleaseee

ivolga24 [154]

Answer:

the two values that are a distance of 5 from 0 are -5 and 5.

Step-by-step explanation:

if you look at a number line, you will see that the number 0 is in the middle. if you count 5 from each side, it's -5 and 5. any other number would have a greater distance than 5 from 0. hope this helps.

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3 years ago

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Question 24

Liula [17]

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2 years ago

M∠1=28°, m∠6=65°, m∠5=65°. Find m∠MAX

kirill115 [55]

Answer:

<MAX = 93

Step-by-step explanation:

Since <MAX is technically <1 + <5, we know that <1 is 28 and <5 is 65. We can add both of these angles up to solve for <MAX, which is 28 + 65 = 93.

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3 years ago

A bag of marbles contains 3 blue marbles, 2 green marbles and 5 red marbles. A marble is chosen at random. The probability that

julsineya [31]

Step-by-step explanation:

the probability will be amount of green marbles over total amount of marbles

if there are 2 green marbles, and 10 total the probability is 2/10, or 20%

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2 years ago