3 years ago

Plz help me with 2,3,4,5,6,7,8,9,10,11

1 answer:

6 0

2. prism
3. cylinder I think but could be a cone idk
4. triangular pyramid
5. pentagonal pyramid
6. cylinder
7. rectangular prism
8. idk
9. hexagonal prism <span />

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Stels [109]

Answer:

Maybe the last one.......

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3 years ago

Calculate the quotient below and give your answer in scientific notation. 0.00065/5*10^-2

swat32

Answer:

1.3x10^-6

Step-by-step explanation:

Use a calculator.

0.00065/5 will give you 0.00013 which can be written as 1.3x10^-4 and multiply that by 10^-2, you will add the exponents -4+-2 and get -6 as your new exponent, ending with 1.3x10^-6

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3 years ago

Find the zeros of f(x)=-3x^3+6x+5.

Tasya [4]

Answer:

x = 1.723

Step-by-step explanation:

The zeros of a function f(x) are the points where the function crosses the x-axis. At these points, the function will have a value of zero, that is;

f(x) = 0

We simply graph the function and determine the points where it crosses the x-axis. From the attachment, f(x) crosses the x-axis at;

x = 1.723