Answer:
i think it would be 6
Step-by-step explanation:
-8(-3/4)
(-3/4) = -0.75
then,
-8 x -.075 = 6
i hope this helps :)
Step-by-step explanation:
Given expression is x⁴-kx²+4 =0
x−2 is a factor of the given expression.
So, x=2
Substitute in the equation, we get
2⁴-k(2)²+4
⇒16+4k+4=0
⇒4k=−20
⇒k=−5
Answer:
0.48
Step-by-step explanation:
You use the formula V=πr2 h/3
Answer: 1,000
Step-by-step explanation:
The height of 10 stacks of books would be a 1,000 because if it's 0.3 thick between covers of 200 sheets then 10 books would be a 1,000.
Answer:
50%
Step-by-step explanation:
If there are 4 parts to the spinner, 4 is the whole. Since there are 2 even numbers (2&4), the fraction would be , which is simplified to . And because could also turn into , the percentage is 50%.
Hope this helps :)