Answer:
a=18.7 or 19 rounded up
Step-by-step explanation:
Use Pythagoras Thereom
a^2=8^2+17^2
a^2=64+289
a^2=353
√353
a=18
Answer:
a + 1
to get 1 more than a you add 1 to a because you don't know what a is
Answer
1.8/125 cm³
2. 13
3a. x³-17
3b. 3x-5
5. A) Power
Step-by-step explanation:
1. (2/5)³= 2/5 * 2/5 * 2/5
= 4/25 *2/5
=8/125
2. b³+(10-a)
= (2)³ + (10-5)
=(2*2*2) + (5)
= 8 + 5
= 13
3a. a number cubed = x³
seventeen less than = -17
3b. three times a number = 3x
five = 5
5. product is when two values are multiplied (13 and 3+x)
Should be 12,000. unless there are other fees included
