Please explain how to slove thank you.

Answers

Answer 1

Answer: The average rate of change of on the interval [a,b] is:

f(b)−f(a)/ b-a
or
y1-y2/x1-x2 which is how I learned it, average ratw of change is just slope

so you would plug your numbers into x

1st the b: 6((1))^2+31((1))-12
=6+31-12 1^2=1, so it cancels
f(b) =25

2nd the a: 6((-2))^2+31((-2))-12
=6(4)+31(-2)-12
=24+-62-12
f(a) =-50

3rd plug them in: (25- -50)÷(1-(-2)
=75÷3
=25

so your average rate of change(or slope) is 25 :)

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What is 0.15% of 43 i suck at math it will help me so much

Answers

.15% translates to
.0015, and "of" means to multiply. so .0015 multiplied with 43 is
.0645

HELP PLEASE
ILL GIVE 20 POINTA

Answers

Is the pic there bcz it don’t pop out on mines

What do you need help with no picture?

For each situation find the unit rate and write an equation relating the two quantities 1. 3 dozen apples for $4.50
2. 30 bottles of water for $4.80
3. 24 ounces of mozzarella cheese for $2.88

Answers

1. 1 dozen for $1.50
y = 1.5x where x = # of dozens

2. 1 bottle for $0.16
y = 0.16x where x = # of bottles

3. 1oz for $0.12
y = 0.12x where x = # of oz

Reduce the ratio 14:63

Answers

14:63

Divide both numbers to get the most simple ratio.

14/7 = 2
63/7 = 9

2:9 is our final answer

14:63.
14/7 = 2
63/7 = 9
Reduced ratio:- 14:63 = 2:9.

The base of a 6-inch long ice cream cone with a diameter of 2 inches, is cut 0.25 inches from the base. This cut creates two shapes, one is a cone, and the other one resembles a cylinder since it was cut so close to the base. What is the BEST estimate for the volume of the shape that resembles a cylinder? A) 0.26 cubic inches B) 0.52 cubic inches C) 0.79 cubic inches D) 2.66 cubic inches

Answers

Answer: Option 'C' is correct.

Step-by-step explanation:

Since we have given that

Length of ice cream cone = 6 inch

Diameter of cone = 2 inches

Radius of cone is given by

$(2)/(2)=1\ in.$

But according to question, it is cut 0.25 inches from the base and this cut into cylinder and cone.

Since it was cut so close to the base.

So, Height of the cylinder = 0.25 inches

As we know the formula for "Volume of cylinder ":

$Volume=\pi r^2h\n\nVolume=(22)/(7)* 1* 1* 0.25\n\nVolume=0.785\ in^3\n\nVolume=0.79\ in^3$

Hence, Option 'C' is correct.

Please help me with this problem

Answers

Answer:

-tanx

Explanation:

-sin(x) = sin(-x)

cos(x) = cos(-x)

-tan(x) = tan(-x)

-csc(x) = csc(-x)

sec(x) = sec(-x)

-cot(x) = cot(-x)

I am joyous to assist you anytime.

Answer:

-tanx

Explanation:

-sin(x) = sin(-x)

cos(x) = cos(-x)

-tan(x) = tan(-x)

-csc(x) = csc(-x)

sec(x) = sec(-x)

-cot(x) = cot(-x)

I am joyous to assist you anytime.

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