All categories

3 years ago

Area of circle 6mm(radius) in terms of pi

Mathematics

1 answer:

professor190 [17]3 years ago

5 0

Answer: 36π

Step-by-step explanation:

A = πr²

A = π(6)²

A = 36π

You might be interested in

Heather, Deon, and Ali served a total of 106 orders. Deon served 4 times as many as Ali. Heather served 10 more orders then Ali.

Sergeeva-Olga [200]

Answer:

Ali served 16 orders, Deon served 64 orders, Heather served 26 orders.

Step-by-step explanation:

Let order served by

Heather be h

Deon be d

Ali be a

We can write 3 equations from the word problem:

h + d + a = 106

d = 4a

h = 10 + a

We put 2nd and 3rd equation in first and solve for a:

h + d + a = 106

10 + a + 4a + a = 106

6a = 96

a = 16

Now,

d = 4a = 4(16) = 64

and

h = 10 + a = 10 + 16 = 26

Ali served 16 orders, Deon served 64 orders, Heather served 26 orders.

4 0

3 years ago

Help me plz I’ve tried to do it

joja [24]

Answer:

I think its a trapeziod

Step-by-step explanation:

5 0

3 years ago

The force, F, needed to break a board in a martial arts class varies inversely with the length, L, of the board. If it takes 24

9966 [12]

Answer:

it would take 40 pounds of pressure to break the board.

Step-by-step explanation:

$F = \frac{x}{L}$

Now we plug in the numbers of force and length

$24 =\frac{k}{2.5}$

Now we multiply both sides by 2.5 to get rid of the fraction.

$60=x$

Now we plug in our variation constant

$F=\frac{60}{L}$

So we convert the length of 2.5 feet into inches. This is 18 inches. Since there are 12 inches in one foot, we have that 18 inches is equal to 18 divided by 12.

18÷12=1.5

We get that 18 inches is equal to 1.5 feet

we plug L = 1.5 into our inverse variation equation and solve for F.

$F=\frac{60}{1.5}$

This simplifies to F = 40

If you have any questions feel free to ask in the comments - Mark

ALSO Happy Valentines Day ❤

4 0

3 years ago

Can some one please help me I need to get it done in a couple of minutes please answer questions 1-5 please!!!!

goldenfox [79]

1. 3*0+5=5
3*3+5=14
3*9+5=32
2. 4-4=0
8-4=4
11-4=7
3. 2-2=0
3-2=1
8-2=6

6 0

3 years ago

4. Charlie drove from Calgary to Saskatoon, which is a distance

denis23 [38]

Answer:

1 mile = 1.60 km

? mile = 620 ÷ 1.60 km

385.25 miles

4 0

3 years ago