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2 years ago

5

Please help! 20 points thanks :)

2 answers:

Irina18 [472]2 years ago

7 0

The answer is D (5/4). We go up by 5 and to the side we go 4 in order to get between the points (0,8) and (-4,3). We know it’s rise over run. The rise is 5 because we go up by 5 and the run is 4 because we go to the side 4 times. By looking from left to right at the line, we see it’s a going to be positive. This means the answer is 5/4.

alexgriva [62]2 years ago

7 0

5/4 is the answer

Finding the rate of change on a graph is called Rise over Run

Count up 5 then over 4

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PLEASE HELP ME WITH THIS QUESTION

shusha [124]

Answer:

66°

Step-by-step explanation:

∠A = ½·132° = 66°

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2 years ago

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frosja888 [35]

since you have the 75, we know that a would equal 105 for line g , since a line = 180 degrees

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3 0

3 years ago

Read 2 more answers

What is the gcf of 16 24 and 36

Nutka1998 [239]

Answer:

4

Step-by-step explanation:

Calculate Greatest Common Factor for :

16, 24 and 36

Factorize of the above numbers :

16 = $2^{4}$

24 = $2^{3}$ • 3

36 = $2^{2}$ • $3^{2}$

Build a prime factors table

Number of times each prime factor

appears in the factorization of :

Prime Factor Number 16 Number 24 Number 36 G.C.F (min)

2 4 3 2 2

3 0 1 2 0

GCF = 2²

Greatest Common Factor is :

4

Hope this helps :)

7 0

3 years ago

-3x + 12 = 18 please help it’s urgent

Lostsunrise [7]

Answer:

Move all terms that don't contain x to the right side and solve.

x = −2

3 0

3 years ago

Read 2 more answers

X^2 - y^2 = 100

luda_lava [24]

Answer:

20

Step-by-step explanation:

Let's start by rewriting the second equation in terms of "x":

$x+y=5$

Subtract y from both sides:

$x=5-y$

Now, substitute "5-y" for "x" in the first equation:

$(5-y)^2-y^2=100$

Note that:

$(a-b)^2=a^2-2ab+b^2$

$25-10y+y^2-y^2=100$

Cancel out like terms:

$25-10y=100$

Subtract 25 from both sides:

$-10y=75$

Divide both sides by -10

$y=\frac{75}{-10}=\frac{15}{-2}=-\frac{15}{2}$

Now, substitute this value back into either of the equations to solve for x.

$x+y=5\\x-\frac{15}{2}=5\\$

Add 15/2 to both sides:

$x=5+\frac{15}{2}\\x=\frac{10}{2}+\frac{15}{2}\\x=\frac{25}{2}$

Now, find the difference:

$x-y=\frac{25}{2}-(-\frac{15}{2})=\frac{25}{2}+\frac{15}{2}=\frac{40}{2}=20$

8 0

2 years ago