3 years ago

What is the first quartile of the data set represented by the box plot shown

Mathematics

2 answers:

nalin [4]3 years ago

6 0

I think it would be 25 because the line is under 25

Andre45 [30]3 years ago

5 0

Answer:

B. 20********

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Eddie drank 3/4

ch4aika [34]

Answer:

3/4 x 5 = 15/20

3/5 x 4 = 12/20

15/20 + 12/20 = 27/20

Hope this helps!

6 0

3 years ago

Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(3,−2), B(6, -2), C(6, 5) D

Vikki [24]

Answer:

Step-by-step explanation:

$Distance=\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}} \\$

A(3,-2) ; B(6,-2)

$AB=\sqrt{(6-3)^{2}+(-2-[-2])^{2}}\\\\ =\sqrt{3^{2}+(-2+2)^{2}}\\\\=\sqrt{9+0}=\sqrt{9}\\\\$

AB = 3 units

B(6,-2) ; C(6,5)

$BC=\sqrt{(6-6)^{2}+(5-[-2])^{2}} \\\\=\sqrt{0+(5+2)^{2}}\\\\=\sqrt{(7)^{2}}\\$

BC = 7 units

Area of rectangle = length * width

= AB * BC

= 3 * 7

= 21 square units

3 0

3 years ago

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Select the best answer. About how much will a $459.95 LCD TV cost including the sales tax of 8.25%?

erma4kov [3.2K]

I used the Old Change New method and I crossed multiplied.
The answer is about $498 (I rounded $497.895875)
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3 years ago

If f(x) = negative 3X -2, what if f(-5)?

Scrat [10]

Answer:

f(- 5) = 13

Step-by-step explanation:

Substitute x = - 5 into f(x)

f(x) = - 3x - 2 , then

f(- 5) = - 3(- 5) - 2 = 15 - 2 = 13

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3 years ago

Find the inverse of f(x)=-1/3x-5

andreyandreev [35.5K]

-1.6666 hope this helps you

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3 years ago

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