A circular picture is in 8 inches in diameter what is the area of the picture in square inches

Answers

Answer 1

Answer: area = 50.27 in^2
hope its right!!!

Answer 2

Answer: Formula for Area = pi r ^2
r = 2/d  Diameter = 8 inches
= 2/8    Radius = 4 inches
= 4    A = 3.14 x 4^2
A = 3.14 x 4 x 4
A = 3.14 x 16
  A = 50.24 inches ^2

I hope this is helpful/ useful for you ;) !!

Related Questions

WILL NAME BRAINLIEST!The probability of drawing two red balls from a jar at random without replacement is 3/10. The probabilty of drawing a red ball first is 9/16. What is the probability of drawing a second Redball, given that the first ball drawn was red?A. 69/80B. 8/15C. 21/80D. 27/160
What would be the first step to slove the system of equations 2x-9y=6 and 4x-3y=-7
Over the course of 4 days the price of stock at ACME corporation fell $28. What was the average change in stock price per day?
If rolling a number cube, identify the following events as disjointed or overlapping.Event A: rolling a prime numberEvent B: rolling a number larger than 4Overlapping events ?or disjointed events ?
Which expression is equivalent to this expression t - 6(-2t + 1)

The scale in the drawing is 2cm 5m. what are the length and width of the actual room. __________14inch
|
7inch|

Answers

your answer would be 7inches

Determine how many points the parabola has in common with the x-axis and whether it's vertex lies above, on, or below the x-axis.

Answers

Points "in common with the x-axis" are also known as the roots of the quadratic equation $x^2-12x+12=0$ . You can apply the quadratic root formula to determine the roots, and also to determine how many such roots there are. With a quadratic (whose graph is a parabola), there can be maximum of 2 roots. But under certain circumstances, there may be only one or no such root.

The root formula for a generic quadratic $ax^2+bx+c$ is as follows:

$x_(1,2)=(-b\pm√(b^2-4ac))/(2a)$

The expression $b^2-4ac$ under the square root is called the determinant. It is called so because it determines the number of real roots. If the determinant value is > 0, there will be 2 roots (and so the parabola will cross the x-axis in 2 points), if its value is =0, there will be only a single root (the the parabola will touch the x-axis in exactly one point), and, finally, if its value is < 0, the quadratic has no real root (andthe parabola will not have any x-intercepts).

So, let's take a look:

$b^2-4ac= (-12)^2-4\cdot 1\cdot12=96$

This means the parabola will intercept the x-axis at 2 points, two real roots.

Since the coefficient of the quadratic term is positive (a=1), the parabola is oriented "open-up." But since we already know the parabola intercepts in two points, the fact that it is open-up implies now that the vertex must lie below the x-axis (otherwise it could not intercept it).

A number squared added to 16

Answers

Answer:

Sry i dont understand what ur trying to say but if ur asking what number squared will give u 16 its 4

Step-by-step explanation:

Answer:

im pretty sure the answer is 4 but i don't rlly understand the question

Step-by-step explanation:

Jonah flipped a coin 10 times. He flipped heads 3 times and tails 7 times. What is the experimental probability that Jonah will flip heads on his next flip?

Answers

♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫

➷ 3/10 = 0.3

The experimental probability would be 0.3

✽

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

Each kit to build a castle contains 235 parts. How many parts are in 4 of the kits?

Answers

If one kit contains 235 parts, then all we need to do to find out how many are in 4 of those same kits is multiply the amount in one kit by the amount of kits there are.

235 * 4 = 940

There are 940 parts in 4 of the kits.
Hope that helped! =)

The answer to that is 940. Each part contains 235 parts and you need to know how many are in 4 kits, multiply 235 x 4 and you get the sum of 940.

There are 8 calories in a candy bar. How many
calories are there in 4 candy bars ?