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3 years ago

What is 2 3rds of 18

2 answers:

5 0

You first multiply across $\frac{2}{3}$ and $\frac{18}{1}$ = $\frac{36}{3}$ . Then you divide the numerator(the top) by the denominator(the bottom) which is $\frac{36}{3}$ = $\frac{12}{1} or$ just 12

svet-max [94.6K]3 years ago

3 0

Alternatively:

18÷3=6

6×2=12

⇒12

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which fraction below represents the following statement "in the third game of the season Martha made one of 5 free throws"

Sphinxa [80]

She made (?) out of 5 free throws, making the fraction
$\frac{(?)}{5}$ , which is the solution.

$\frac{(?)}{5}$

4 0

3 years ago

PLEASE HELP!!

Illusion [34]

Answer:

8 and 10

Step-by-step explanation:

Our first step is to set x as the other side length, and y as the hypotenuse. We get that 6 + x + y = 24, and x + y = 18. The area gives us that 6x = 24(2) = 48. We then divide both sides by 6 and we get x = 8. We have x = 8 so we plug that into the equation x + y = 18 and we get that y = 10. So the other side lengths are 8 and 10.

5 0

2 years ago

Find C.

nasty-shy [4]

Answer:

$C=69.1^{\circ}$

Step-by-step explanation:

The Law of Cosines is given as:

$c^2=a^2+b^2-2ab\cos C$ .

Plugging in given values, we get:

$16^2=8^2+17^2-2\cdot 8\cdot 17\cdot \cos C,\\\cos C=\frac{-97}{-272},\\C=\arccos(\frac{97}{272}),\\C=\fbox{$69.1^{\circ}$}$ .

3 0

3 years ago

A. 12 <br> b. 14<br> c. 8<br> d. 6

jolli1 [7]

Answer:

d. 6

Step-by-step explanation:

The product of lengths to the near and far intersection points is the same for both secants:

PB×PA = PD×PC

We can use this relation to solve for x, then use the value of x to find PD.

7×12 = (3x)(7x)

4 = x² . . . . . . . . . divide by 21

2 = x . . . . . . . . . . take the square root

PD = 3x = 3·2

PD = 6

5 0

4 years ago

Which operation should you perform first in the expression 12 x 4^2

Degger [83]

Answer:

4^2

Step-by-step explanation:

Order of operations:

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

7 0

3 years ago