Answer:
a₆ = 972
Step-by-step explanation:
Is it correct?
a₄ = 3a₃ = 3 × 36 = 108
a₅ = 3a₄ = 3 × 108 = 324
<u><em>a₆ = 3a₅ = 3 × 324 = 972</em></u>
Answer:
The Exponential function provides a better fit of the data.
Step-by-step explanation:
The closer the data points come to forming a straight line when plotted, the higher the correlation between the two variables, or the stronger the relationship. In comparing the scatterplots of Quadratic and Exponential functions, it is obvious that the points are clustered closer together in the Exponential function, while the data points on the Quadratic Function are more spread out.
Therefore, the Exponential function provides a better fit of the data set.
The answer is B. 70 _____
Answer:
- 37.5°
- 65°
- 90°
- 28
Step-by-step explanation:
1. PB is a bisector of ∠ABC, so ∠PBC is 75°/2 = 37.5°.
2. The sum of angles of ΔABC is 180°, so 75° + 40° +∠CAB = 180°. Subtracting 115° from this equation tells you ...
∠CAB = 65°
3. BQ is an altitude of ΔABC, so ∠BQA = 90°. (An altitude always meets the opposite side at a right angle.)
4. BR = RC
2y +8 = 7y -7
15 = 5y . . . . . add 7-2y
3 = y . . . . . . . divide by 5
BC = BR +RC = (2y +8) +(7y -7) = 9y +1 = 9·3 +1 = 28
Answer:
24
Step-by-step explanation:
Find the factors of each until you get a match.
Hot dogs 8: 8, 16, 24
Buns 12: 12, 24
24
