Sum of a number, n and 21...." the sum " means add
n + 21
if n = 8
8 + 21 = 29....the sum is 29
Answer:
Step-by-step explanation:
1/18 x 10.8 = 0.6 meters
The model of the boats' length is 0.6 meters.
Answer:
A: Right
B: Acute
C: Obtuse
D: Acute
Step-by-step explanation:
A: Right
(90 degrees)
B: Acute
(less than 90)
C: Obtuse
(over 90 degrees)
D: Acute
(less than 90)
Answer: A 15/100
Step-by-step explanation:
1. Convert 17/20 into percents
2. You get 85% Which is how much of her homework she has completed
3. To find what she has left subtract 85 from 100
4. You get 15 or 15/100 or 15% more of the test she hasn’t completed and needs to complete
Here is the formula: b•h/2
