Answer:
1. (5 * 6) + 10 / 8 = 8
4. (18 / 2) + 14 (-8^3) - 25 = 200
Step-by-step explanation:
1. parentheses between 5 and 6
4. -8 cubed
Adding 7x to both sides makes the most sense. It would cancel out with the -7x, leaving you with -5 = 8x + 3.
Subtracting 5 from both sides wouldn't cancel anything out, adding x to both sides wouldn't cancel anything out, and you can't combine like terms on either side of the equation.
Answer:
Step-by-step explanation:
Answer:
∡B = 60°
Step-by-step explanation:
find BC using Pythagorean Theorem:
5² + BC² = 10²
25 + BC² = 100
BC² = 75
BC =
BC = which is 5
this indicates that ∡B must be 60° because the ratio of sides in a 30-60-90 triangle are 1 : : 2
(-9, -1)
(-9,-1) . -1 because that is the y intercept from the equation.
-9 because when you substitute -2 for x, and multiply by 4, you get -8. Then you subtract one, making the x value -9.
Therefore, the ordered pair of the solution is (-9,-1)
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