All categories

3 years ago

Pls help asapppppp!!

Mathematics

2 answers:

denis23 [38]3 years ago

8 0

Answer:

254

Step-by-step explanation:

first find the diameter of the big circle by adding the 2 founded numbers

which is 18

then the Radius = 9

to find area,

$\pi{(r) }^{2}$

which is

$81\pi \: or \: 254$

Bezzdna [24]3 years ago

5 0

Deeeeez nuts ahahahahahhhaahhahahaha

You might be interested in

How do I <br> Divide. Write in simplest form

sladkih [1.3K]

Answer:

14/42

Step-by-step explanation:

Use the keep change flip strategy or butterfly multiply

6 0

3 years ago

Solve the rational equation quantity 3 times x minus 5 end quantity divided by 7 equals four sevenths. A: f(n) = f(n − 1) ⋅ 0.3

KengaRu [80]

Answer:

2.8 < x -0

Step-by-step explanation:

4 0

2 years ago

Assume that the function f is a one-to-one function, (a) f(8) = 9, find f ^ -1 (9)

Annette [7]

(a) since we are given that f(8) = 9, the inverse of 9 is simply 8. Therefore, f^-1(9) = 8.

(b) Again, f is the inverse of f^-1, therefore, you simply switch numbers, and you get that f(-3) = -7.

8 0

3 years ago

All the fourth-graders in a certain elementary school took a standardized test. A total of 81% of the students were found to be

Dvinal [7]

Answer:

The probability that a student is proficient in mathematics, but not in reading is, 0.10.

The probability that a student is proficient in reading, but not in mathematics is, 0.17

Step-by-step explanation:

Let's define the events:

L: The student is proficient in reading

M: The student is proficient in math

The probabilities are given by:

$P (L) = 0.81\\P (M) = 0.74\\P (L\bigcap M) = 0.64$

$P (M\bigcap L^c) = P (M) - P (M\bigcap L) = 0.74 - 0.64 = 0.1\\P (M^c\bigcap L) = P (L) - P (M\bigcap L) = 0.81 - 0.64 = 0.17$

The probability that a student is proficient in mathematics, but not in reading is, 0.10.

The probability that a student is proficient in reading, but not in mathematics is, 0.17

5 0

3 years ago

Help pls lol

Kobotan [32]

Answer:

Options :

Step-by-step explanation:

1200m + 500 = 10700

5 0

3 years ago