Answer:
F. The total number of minutes Melissa ran in Week 3 is twice the total number of minutes she ran in Week 1.
Step-by-step explanation:
Week 1 total: 69
Week 2 total: 99
Week 3 total: 140
F. On technical means, it was not twice as much it was 2 mminutes over, but this would be the most correct answer.
G. No, they did not, they increased.
H. No, that would mean that on week 3 Melissa would have ran over 168 minutes, which she did not.
J. No, the minute difference each week was much greater than 5 minutes.
Answer:ED=9, DF=9sqrt3, and EF=18
Step-by-step explanation:30-60-90 triangle, a:short, asqrt3:longer, 2a:longest
m∠E=60°
For the first question, all you have to do is substitute the values. for example g(x)=-5x+2 becomes g(-1)=-5(-1)+2
Answer:
see explanation
Step-by-step explanation:
Given
+ 2c + 11
= - + 2c + 11
= 3c - 1 + 2c + 11
= 5c + 10
(b)
We have the expression
5c + 10 ← factor out 5 from each term
= 5(c + 2)