Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:
we have

step 1
Apply the distributive property both terms


step 2
Combine like terms



We know that
cos²(theta)=0.21
sin²(theta)+cos²<span>(theta)=1
</span>sin²(theta)=1-cos²(theta)------> sin²(theta)=1-(0.21)-----> 0.79
sin(theta)=√0.79
sin(theta)=0.89
the answer is
the value of sin(theta) is 0.89
Volumes scale as the cube of a corresponding dimension. Therefore, if the radius of a sphere is doubled (r becomes 2r), the surface area becomes 2 squared, or 4 times the original surface area. The volume would become 2 cubed, or 8 times the original volume.
Answer:
I think statements 2 and 5 are true.
Step-by-step explanation:
We have to select the statements which are true comparing stock and bond investments.
I think statements 2 and 5 out of five statements are true.
That means
2. Stocks have a higher risk than bonds, this statement is true.
5. Bonds are traced on an equity-based exchange, while stocks are purchased directly from the corporation, this statement is also true. ( Answer )