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3 years ago

Please help! Not really good with coordinates.

Mathematics

2 answers:

Phantasy [73]3 years ago

6 0

Answer:

i really want to help but i think it might be D

Step-by-step explanation:

zheka24 [161]3 years ago

5 0

Answer:

(1 , 7)

Step-by-step explanation:

(1 , 7) (5 , 7)

(1 , 3) (5 , 3)

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Find the side length of X

7nadin3 [17]

Answer:

7√3

Step-by-step explanation:

We can use pythagoreans theorem to solve this

Since, we know one side, and the hypotenuse, we can solve for the other side.

Pythagoreans theorem: a²+b²=c²

Where a and b are two sides, and c is the hypotenuse (the side opposite of the right angle)

In this triangle, 7 is the side, and 14 is the hypotenuse.

I will plug in the values into pythagoreans theorem, and then simplify:

$a^{2}+b^{2} =c^{2} \\\\7^{2} +x^{2} =14^{2} \\\\49+x^{2} =196\\\\x^{2} =147\\\\x=\sqrt{147} \\\\x=\sqrt{49*3 }\\\\ x=\sqrt{7^{2} *3 }\\\\x=7\sqrt{3}$

So x = 7√3

6 0

3 years ago

Help asap plzzzzzzzzzz

serg [7]

Based on what I know it’s B because the others have exponents and linear functions don’t have exponents

8 0

3 years ago

A bag contains 3 red,4 green, and 5 blue marbles. Three marbles are drawn at random. What is the probability that all three are

Reptile [31]

Answer:

1/22

Step-by-step explanation:

assuming that the marbles drawn are not replaced:

P(red) = 3/12 or 1/4

P(green) = 4/11

P(blue) = 5/10 or 1/2

multiply the probabilities together:

1/4 x 4/11 x 1/2 = 1/22

8 0

2 years ago

Given f(x)=10-2x, find f(7)

mylen [45]

Answer:

f(7)=10-14=-4

Answer=-4

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

How many times will 1/5 go into 37

Marat540 [252]

1/5 goes into 37 185 times:

37 / (1/5) = 37*(5/1)=185

3 0

3 years ago