Answer:
y=28
Step-by-step explanation:
1. As ABC is an isosceles triangle, that means that angle A is congruent to angle B, which means angle B measures 34˚.
2. The sum of the angles of a triangle add up to 180˚. So, make an equation:
A+B+C=180
As we already know A and B, plug them in:
34+34+C=180
Then solve:
C=112˚
3. As we know that C=4y, we can solve for y: 112/4=28
Answer:
x = 3, y = 2
Step-by-step explanation:
Substitute the values of x from each alternative in the previous <em>question</em>, then solve for y. This is depicted below.
- <em>A. y = -7, x = 5, 4(5) + 2y + 3 = 19</em>
- <em>B. y = 0 and x = 4, 4(4) + 2y + 3 = 19</em>
- <em>C. y = 2 and x = 3, 4(3) + 2y + 3 = 1</em>
- <em>D. y = 4, x = 2, 4(2) + 2y + 3 = 19</em>
Only the third option has a y value that is <em>comparable</em> to the value in the computations, according to the calculations.
As a result, the letter C is the correct response.
Rise over run! Y2-Y1/X2-X1
We can set this geometric sequence up as so:
y = 50,000(0.90)^(x - 1)
The value of the car is represented by y, and the year is represented by x.
<span>i dont think i know how to solve this one
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