All categories

3 years ago

Find the area of the circle below. Use the formula Use 3.14 for pi.

Mathematics

2 answers:

kirill [66]3 years ago

6 0

Answer:

314

Step-by-step explanation:

Area is pie(r^2

10x10=100

100x3.14 is 314

hammer [34]3 years ago

3 0

I hope this is right but I think it’s 31.4

You might be interested in

X-intercept and y-intercepts og y=x^2-3

Rufina [12.5K]

Answer:

Part 1) The y-intercept is the point $(0,-3)$

Part 2) The x-intercepts are the points $(-\sqrt{3},0)\ and\ (\sqrt{3},0)$

Step-by-step explanation:

we have

$y=x^{2}-3$

This is a vertical parabola open upward

step 1

Find the y-intercept

we know that

The y-intercept is the value of y when the value of x is equal to zero

For x=0

$y=(0)^{2}-3$

$y=-3$

The y-intercept is the point (0,-3)

step 2

Find the x-intercepts

we know that

The x-intercept is the value of x when the value of y is equal to zero

For y=0

$x^{2}-3=0$

solve for x

Adds 3 both sides

$x^{2}-3+3=0+3$

$x^{2}=3$

take square root both sides

$x=(+/-)\sqrt{3}$

The x-intercepts are the points $(-\sqrt{3},0)\ and\ (\sqrt{3},0)$

3 0

3 years ago

Mr. Hebert is trying to load a square table into his van. He needs to lay the table flat. The

Lelechka [254]

Answer: yes because you can open the door more and the tables isn’t that big

Step-by-step explanation:

3 0

3 years ago

Which equation represents the situation below if "c" represents the number of chocolate chip cookies?Heather baked 200 cookies o

lisov135 [29]

Answer:

200 - 65 = c

Step-by-step explanation:

You would need to subtract the 65 oatmeal cookies that Heather has from the 200 in total. You would then get how many chocolate chip cookies that Heather would have left. Hope this helped.

4 0

3 years ago

Write an addition equation that can help you find 9-3

Alborosie

X+3=9
-3 -3
________
X=3

7 0

3 years ago

Read 2 more answers

Please help i’ll give brainliest

Luba_88 [7]

In a 45 - 45 - 90 right triangle, the hypotenuse is √2 · legs = hypotenuse, so legs= $\frac{\sqrt{5}}{\sqrt{2}}$ and to rationalize the denominator all we have to do is multiply the numerator and denominator by √2. $\frac{\sqrt{10}}{2}$ .

7 0

3 years ago

Read 2 more answers