Answer:
a: 3 to the power of -2 is 1/9 = 5 1/9
b: 3 to the power of 3 = 27
5+27 = 32
Step-by-step explanation:
Choose an equation that would be used to solve 0 = -x2 + 10x – 8
Answer: (x-5)^2=17
Answer:
784.3
Step-by-step explanation:
3.14(15.8)^2 = 784.3
hope this helped :>
You can use cross-products to solve this problem. For instance, this expression would be written as 5(8)= 7(-x), or 40= -7x. What you'd do then is simplify the expression by dividing both sides of the equation by the coefficient of x, such that you'd isolate x and have the value of x.
Answer:
50/100
Step-by-step explanation:
So 5/10 is 1/2 and I believe you are implying these are equivalent fractions, so you would have to find half of 100, which is 50.
Hope this helps :)