Answer:
m∠WXY + m∠YXZ = 180
Step-by-step explanation:
happy to help.
Answer: either B or D
Step-by-step explanation:
0.69 or 0.61
Answer:
x = -9
x = 2
Step-by-step explanation:
We can say that:
x (x + 7) = 6*3
x² + 7x = 18
x² + 7x - 18 = 0
Now solving by quadratic formula we get;
x = 2, and -9
if we substitute in -9 for x, let's see what happens:
(-9) (-9 + 7) = 6*3
(-9) (-2) = 6*3
18 = 18
therefore x = -9 works! Let's see what happens if we substitute x in for 2;
(2) (2 + 7) = 6*3
(2) (9) = 6*3
18 = 18
Therefore x = 2 works as well!
<u>The final answer would be;</u>
<u>x = -9</u>
<u>x = 2</u>
Hope this helps!
Answer:
6
Step-by-step explanation:
To find the average rate of change, we must calculate the slope over the interval -3/2 to 0. We can use the formula below.
f(b) - f(a) / b - a
f(0) - f(-3/2) / 0 - -3/2
1 - -8 / 3/2
9 / 3/2
18/3
6
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<em>Brainliest, please!</em>
6,4 would be the write answer.