All categories

3 years ago

What is the median of the lengths of Kate's workout

Mathematics

1 answer:

Alik [6]3 years ago

4 0

Arranging them in ascending order :
21 , 21 , 30 , 44, 49, 52

Median = (30 + 44) ÷ 2
Median = 37 mins

------------------------------------------------------------------
Answer: Median = 37 mins (Answer D)
------------------------------------------------------------------

You might be interested in

What is the domain of {(1,0),(-5,7),(-4,-7),(-7,-4)}

olasank [31]

D(1,-5,-4,-7) R(0,7,-7,-4) Domain are your x values and range is your y values

7 0

3 years ago

Complete the solution of the equation. Find the value of y when x equals -4. x + 3y = 14

LekaFEV [45]

Answer:

y = 6

Step-by-step explanation:

-4 + 3y = 14

+4 +4

3y = 18

---- ----

3 3

y = 6

4 0

4 years ago

Simplify -4 1/4-(-9 1/2) = ? A. -13 1/3 B. -5 1/4 C. 13 1/3 D. 5 1/4

bagirrra123 [75]

Answer:

Step-by-step explanation:

Hope this helps

5 0

3 years ago

The shampoo Eva likes to use costs $6 for a 24-ounce bottle. The conditioner she likes to use costs $12 for a 30-ounce bottle. H

lutik1710 [3]

Answer:

0.15

Step-by-step explanation:

6 divided by 24 equals 0.25

12 divided by 30 equals 0.4

0.4 minus 0.25 is 0.15

8 0

3 years ago

The figure below is a square. Find the length of side x in simplest radical form with a rational denominator.

Mashcka [7]

Answer:

$\frac{\sqrt{10}}{2}$

Step-by-step explanation:

The diagonal forms two 45-45-90 triangles, with the diagonal being the hypotenuse of both. The Pythagorean Theorem states that $a^2+b^2=c^2$ , where $c$ is the hypotenuse of the triangle, and $a$ and $b$ are the two legs of the triangle.

From the Isosceles Base Theorem, the two legs of a 45-45-90 triangle are always equal. Since we're given a diagonal of $\sqrt{5}$ , we have:

$x^2+x^2=\sqrt{5}^2,\\2x^2=5,\\x^2=\frac{5}{2},\\x=\sqrt{\frac{5}{2}}=\frac{\sqrt{5}}{\sqrt{2}}=\frac{\sqrt{5}}{\sqrt{2}}\cdot \frac{\sqrt{2}}{\sqrt{2}}=\boxed{\frac{\sqrt{10}}{2}}$

7 0

3 years ago