3 years ago

The diagram shows the floor plan of a hotel lobby. Carpet costs $3 per foot. How much will it cost to carpet the lobby

Mathematics

1 answer:

nignag [31]3 years ago

3 0

How big is the lobby? Just multiple 3 by the feet of the lobby

You might be interested in

Graph this function:<br> y - 4 = -(x + 1)

yarga [219]

Answer:

Step-by-step explanation:

7 0

3 years ago

Consider the set of whole numbers from 3 to 30, inclusive.

Nadusha1986 [10]

2,4,6,8,10,12,14,16,18,20,22,24,26,28,30

8 0

4 years ago

A college dorm refrigerator measures 18.5 cm by 32 cm 12.2 cm. What is the volume of the collage dorm refrigerator

valina [46]

Answer:

722.24 cm

Step-by-step explanation:

The volume formula is L X W X H = V so using that information we can do 18.5 times 32 times 12.2 which gives us 722.24 cm.

6 0

3 years ago

What are the zeros of the quadratic function?<br> y = x^2 - 2x - 15

Pie

Answer:

$x=\frac{1+\sqrt{31}}{2},\:x=\frac{1-\sqrt{31}}{2}$

Step-by-step explanation:

$-> 0=2x^2-2x-15$

-zeros means the solution aka x intercept, meaning y=0

$x_{1,\:2}=\frac{-\left(-2\right)\pm \sqrt{\left(-2\right)^2-4\cdot \:2\left(-15\right)}}{2\cdot \:2}$

=> according to quadratic formula

$x_{1,\:2}=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$

where $ax^2+bx+c=0$

=> $x_{1,\:2}=\frac{-\left(-2\right)\pm \:2\sqrt{31}}{2\cdot \:2}$

simplify

$x_1=\frac{-\left(-2\right)+2\sqrt{31}}{2\cdot \:2},\:x_2=\frac{-\left(-2\right)-2\sqrt{31}}{2\cdot \:2}$

$x=\frac{1+\sqrt{31}}{2},\:x=\frac{1-\sqrt{31}}{2}$

Cannot simplify farther

3 0

3 years ago

CAN SOMEONE PLEASE HELP! FOR BRAINLIEST!!!

julsineya [31]

Answer:

3*3*3 first one

Step-by-step explanation:

4 0

3 years ago