3 years ago

Someone helppp.Round to the nearest hundredths

Mathematics

1 answer:

maxonik [38]3 years ago

6 0

Answer:

Step-by-step explanation:

r = 9.1 m

SA =3πr²

$=3*\frac{22}{7}*9.1*9.1\\\\=3*22*1.3*9.1\\\\=780.78m^{2}$

You might be interested in

Graph the equation. y=2/3×-8

nordsb [41]

Answer:

place your dot at (0,-8) go up 2 and over right 3

Step-by-step explanation:

5 0

3 years ago

What exactly are prime numbers?

nignag [31]

Prime numbers are numbers that only have a factor of one and its self.

4 0

3 years ago

Read 2 more answers

There are 35 students in a classroom. The ratio of girls to boys is 2 to 3. How many boys and how many girls are there in the cl

ZanzabumX [31]

Answer:

14 to 21

Step-by-step explanation:

2+3 is 5.

35 ÷5 is 7

2×7 is 14

3×7 is 21

6 0

3 years ago

(x + 4)(x² + 3x + 2) =

Colt1911 [192]

Answer:

Just getting points

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Correlation Coefficients. Image attached for the problem. A. 11 B. 9 C. 3 D. 5

andreyandreev [35.5K]

Answer:

Step-by-step explanation:

y bar basically means the average of the y-values.

To get the average, we add up all the y-values in the table and divide by the total number of values (here we have 5 values). Hence,

y bar = $\frac{5+7+10+15+18}{5}=11$

correct answer is A

8 0

3 years ago