Answer:
A) sin 70 = x/10
Step-by-step explanation:
From the angle 70 degrees, 10 is the hypotenuse and x is the opposite and if we go by SOH-CAH-TOA I have an O and a H so its sin.
so we know it's sin so we need to figure out the equation. since we have a hypotenuse as a factor it is on top. and the other number is on the bottom.
so,
A) sin 70 = x/10
Answer:
sir the picture is black
Step-by-step explanation:
Answer:
y=-2x+2
Step-by-step explanation:
The slope is -2x, meaning that the y-intercept can be found by working backwards from the given point. If the y value of the point is 4, subtracting 2 to get you to the point (0, 2) would provide the y-intercept.
Slope Intercept form is y=mx+b (m is the slope, x is the entered value, b is the y intercept)
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Answer:
-2ab • (3a - b - 4)
Step-by-step explanation:
(1): "a2" was replaced by "a^2". 2 more similar replacement(s).
STEP
1
:
Equation at the end of step 1
((((a2)•b)+(2a•(b2)))+8ab)-(7a2•b)
STEP
2
:
Equation at the end of step
2
:
((((a2) • b) + 2ab2) + 8ab) - 7a2b
STEP
3
:
STEP
4
:
Pulling out like terms
4.1 Pull out like factors :
-6a2b + 2ab2 + 8ab = -2ab • (3a - b - 4)
