Answer: 140
Step-by-step explanation:
Given t = 5 snd q = 4, tq = 5x4= 20
7tq will be: multiply the value of tq by 7
=7× 5×4
7 × 20 = 140
I hope this is clear.
Let one angle be x.
Other angle = x + 30°
Given, angles are complementary;
x + x + 30 = 90
2x = 60
x = 30°
Hence, the angles are 30° and 60°.
Answer:
f(x) = 3(x - 3)2² + 3
Step-by-step explanation:
its D, I know it is. please don't report me
Answer:
y = (10 * 0.2) ^ x
Y = (2)^x
Y = 2^x + 10
6.5 hours
Step-by-step explanation:
Y is the number of people at the school who have been infected with the flu. The 10 is the initial number of infected students which is a constant so it does not change. The 0.2 is the rate of increase, or 20%. The x exponent is the number of hours so that is a changing number. Your answer is 2 to the power of the number of hours which is x. Add ten after that to get your number. to get 100 people ill, it would take about 6.5 hours.
