3 years ago

Please help me solve this

Mathematics

1 answer:

N76 [4]3 years ago

5 0

Answer:

area of the square=18×18

=324 cm²

area of the circle=πr²

=3.142×9² (radius=18cm/2=9cm). =254.502 cm²

area of the shaded region=324-254.502

=69.498 cm²

You might be interested in

A $10,000 deposit at the bank will double in value in 9 years. Give a formula for the accumulated amount t years after the inves

wolverine [178]

Answer:

$S = P(1.08)^{t}$

Step-by-step explanation:

A $10,000 deposit at the bank will double in value in 9 years.

If the interest is r% and it is compounded each year, then we can write from the formula of compound interest that

$20000 = 10000(1 + \frac{r}{100})^{9}$

⇒ $2 = (1 + \frac{r}{100})^{9}$

⇒ $1 + \frac{r}{100} = 1.08$

⇒ r = 8%

Therefore, the formula for the accumulated amount t years after the investment is made will be

$S = P(1 + \frac{8}{100})^{t} = P(1.08)^{t}$

where, P is the invested principal and S is the accumulated sum. (Answer)

3 0

3 years ago

Please help . Really need done . Thank you . Will mark Brainly .

Gekata [30.6K]

Answer:

(5,2)

Step-by-step explanation:

Answer (5,2)

N(2)

W E(5)

8 0

3 years ago

What is the sign of the product (3)(-3) and (2) (4)

SashulF [63]

Answer:

23 maybe

Step-by-step explanation:

3 0

3 years ago

a hockey team ordered 12 wooden pedestals to mount their brass trophies on. The design pedestal is shown below. The teal is char

yKpoI14uk [10]

56 cause u need 12 divide by 0.08 12 times

8 0

3 years ago

Read 2 more answers

Helppp me Please!!!!! :)

irina [24]

Answer:

$x = 30 \\ y = 10$

Step-by-step explanation:

$8x + 6y = 300 \\ x + y = 40 \\ 6x + 6y = 240 \\ 2x = 60 \\ = > x = 30 \\ y = 10$

7 0

3 years ago