2 years ago

Are these answers correct

Mathematics

1 answer:

professor190 [17]2 years ago

7 0

No you have to move the decimal place over 2 times to the left

You might be interested in

Solve for x. 3x/y-4z=12

Nat2105 [25]

X= 4y+4/3yz this is they solution

7 0

2 years ago

What is the length of the side opposite ZB? 3 units 4 units 5 units 6 units

Sedbober [7]

5 units is the length of the side opposite ZB

4 0

2 years ago

HELP ME PLEASE I NEED HELP

eduard

Answer:

sorry dont know

Step-by-step explanation:

6 0

2 years ago

(1 point) Consider the function f(x)=−x3+2x2+2x+1 Find the average slope of this function on the interval (−2,6). equation edito

Whitepunk [10]

Answer:

Step-by-step explanation:

Given is a function

$f(x)=-x^3+2x^2+2x+1$

$f(6) = -6^3+2(6^2)+2(6)+1\\=-131\\$

$f(-2) = -(-2)^3+2(-2)^2+2(-2)+1\\=13$

Average slope of this function is change of f(x) in (-2,6)/change of x in (-2,6)

= $\frac{-131-13}{8} \\=-18$

By mean value theorem there exists a c such that f'(c) = -18

i.e. $-3x^2+4x+2 =-8\\3x^2-4x-10 =0\\$

Using quadratic formula

x = 2.61, -1.277

Out of these only 2.61 lies in the given interval

c = 2.61

7 0

3 years ago

The circumference of a circle is 3 pie inches. What is the area of the circle

sweet [91]

Answer:

A = 28.26

Step-by-step explanation:

Hello!! The area is:

A = 3.14 ( 3 )²

A = 3.14 ( 9 )

A = 28.26

7 0

2 years ago