Answer:
A. X=-3
Step-by-step explanation:
16x-4+5x=-67
21x=-67+4
21x=-63
Divide through by 21
X=-3
There are 365 days in one year. So to find the amount of days in two years, we do 365*2 to get 730 days
Hope this helps!
By Sine Rule
a/sinA = b/sinB = c/sinC
Given a = 3, b = 4, A = 76°
<span>43sin76° = 4/sinB
</span>
==> sinB = 1.195380945
<span>
But sine function is only defined in the range [-1, 1], so there's no solution.
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Answer: y = 64
Step-by-step explanation:
y <> x² ----------------------- 1
y = kx² ----------------------- 2
36 = 3²k
36 = 9k
K = 36/9
= 4.
To find y when x = 4, we substitute for x in equation 2
y = kx²
y = 4²k
y = 16 x 4
y = 64
Answer:
x=-1.125
Step-by-step explanation:
