All categories

3 years ago

What is the area of ALP? Answer in the box I’ve tried but i didn’t get the right answer

Mathematics

1 answer:

ASHA 777 [7]3 years ago

8 0

Answer:

$\boxed{486}$

Step-by-step explanation:

Using the Pythagorean theorem, you can find the length KP:

KP = √(45² -36²) = √729 = 27

The area of ALP is the same as the area of AKP:

(1/2)(KP)(KA) = (1/2)(27)(36) = 486 . . . . square units

You might be interested in

Buddy and bubbles are two of Santa’s elves. Buddy can make 15 toys per hour while Bubbles can make 12 toys per hour. Write two e

igor_vitrenko [27]

Answer:

y=27x

Step-by-step explanation:

If Buddy makes 15 toys per hour we can use the expression [15x=y] (let x be # of hours worked). If Bubbles makes 12 toys per hour we can use the expression [12x=y]. To find out the number of toys they make together we can just find the total number of toys they make in an hour. (Combine the 2 equations).

15x+12x=y

27x=y

5 0

3 years ago

What is the rate of decay for the function f(x) =2(0.95)^x ( x is on top of the parentheses)

SIZIF [17.4K]

Answer:

The decay rate is 5%.

Step-by-step explanation:

Let a substance is decaying at the rate of r% per hour from the initial value of P for t hours, then the final value of the substance is given by the function

$f(t) = P(1 - \frac{r}{100})^{t}$ ........... (1)

Comparing this equation with the original equation given as

$f(x) = 2(0.95)^{x}$ ............ (2) we get,

$(1 - \frac{r}{100}) = 0.95$

⇒ $\frac{r}{100} = 0.05$

⇒ r = 5%.

Therefore, the decay rate is 5%. (Answer)

7 0

3 years ago

A teacher divided students into groups of 3. Each group of 3 wrote a report that had 9 pictures in it. The students used 585 pic

jeyben [28]

So this is what i did but im not sure if its 100% correct

585 / 9 to get the number of groups = 65

then you take 65 x 3 for number of students in each group and you get the final answer of 195 students

5 0

3 years ago

Read 2 more answers

Please help I’m timed

kupik [55]

It’s the second one :)

3 0

3 years ago

Read 2 more answers

Which of the following is the correct way to write seventy million as a numeral?

Inessa05 [86]

Which of the following is the correct way to write seventy million as a numeral?

As I see no choices the right way to write seventy million as a numeral is

$70,000,000$

Hope I helped!

3 0

4 years ago