Answer:
C
Step-by-step explanation:
n and p are parallel since angle 1 and and 2 are equal
11
(9, 18, 27, 36, 45, 54, 63, 72, 81, 90 and 99)
Those numbers divisible by 9 are the multiple of 9; thus need to know how many multiples of 9 there are between 1 and 100:
100 ÷ 9 = 11 r 1 ÷ last multiple of 9 is 11 × 9 (= 99)
→ There are 11 - 1 + 1 = 11 numbers between 1 and 100 which are divisible by 9.
(They are 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99.)
Answer:
the rate is 70 words per minutes.
Step-by-step explanation:
1400 ÷ 20 = 70
Answer:
18
Step-by-step explanation:
- Turn the mixed number into an improper fractions: 13 × 2 = 26, 26 + 1 = 27
- Re-write improper fraction:
÷
=
×
×
- 108/6 = 18
I hope this helps!
Answer:
r^2 + 14r + 33
Step-by-step explanation:
Apply the "FOIL" method for multiplying two binomials:
(r+3) (r+11) = r^2 (first terms) +
+ 33 (last terms) +
+ 11r (outer terms) +
+ 3r (inner terms)
Combining ilke terms, we get:
r^2 + 14r + 33