Answer:
See below
Step-by-step explanation:
5) y = x + 7
6) y = -x + 1
Answer: The missing angle is 13°
Step-by-step explanation:
Let ∠B
be the missing angle.
Let ∠A
be the angle that measures
77∘Let ∠C
the right angle that measures
90∘
The following is true of all triangles:
∠A+∠B+∠C=180∘
Express the above equation as
∠B
in terms of the other angles:
∠B=180∘−∠A−∠C
Substitute the values for ∠A and ∠C
∠B=180∘−77∘−90∘
∠B=13∘
Answer: D) y = 2ˣ
<u>Step-by-step explanation:</u>
The graph is the shape of exponential growth. The only option that satisfies this is D.
A) y = - (1/2)ˣ is a reflection over the x-axis of exponential decay
B) y = (1/2)ˣ is exponential decay <em>because (1/2) < 1</em>
C) y = - 2ˣ is a reflection over the x-axis of exponential growth
D) y = 2ˣ is exponential growth
Answer:
Step-by-step explanation:
Because if you add 18x to both sides of the equation, you get 0 = -18
Step-by-step explanation:
When you combine like terms in the equation, you get -18x = -18x - 18. After adding 18x to both sides, you have 0 = -18. This is not true, which means that there are no solutions to the equation.