Answer:
hi...so...why did you asked like lol
Answer:
y - k = (x + 2)^2
Step-by-step explanation:
The vertex equation of a vertical parabola is
y - k = a(x - h)^2, where (h, k) is the vertex.
We are given h = -2, k = 4, x = 0 and y = 8 and need to find the value of a.
8 - 4 = a(0 + 2)^2, or
4 = 4a, so a must be 1.
Then the desired equation is:
y - k = (x + 2)^2
Answer:
SAS, SSS, ASA, AA, HL
Step-by-step explanation:
Answer:the new price of the shoe is $5
Step-by-step explanation:
The price at which the shoe has been selling is $25.
Because of an increase of 4% in wholesale prices, a shoe store had to mark up its new stock by the same percent. The value of the 4% increase on the initial price of the shoe is
4/100 × 25 = 0.04 × 25 = $1
Therefore, the new price of the shoe would be
4 + 1 = $5
<span>Complementary
angles have angles whose sum is 90 degrees. The ‘c’ in complementary angle can
be used to form 9 in 90 degrees. Supplementary angles are angles whose sum is
180 degrees. The ‘s’ in supplementary angle can be used to form 8 in 180
degrees. If the intersection of P and Q creates a 71 degree angle, then 90 – 71
= 19 degrees is its complementary angle. Its supplementary angle is 180 – 71 =
109 degrees. The answer is <span>D)The
complementary angle is 19 degrees and the supplementary angle is 109 degrees.</span></span>