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2 years ago

Need answers quick its due in 1 hour!!!!!

Mathematics

2 answers:

Rasek [7]2 years ago

6 0

I don’t know if it’s my device tripping but it’s black can’t see it

antiseptic1488 [7]2 years ago

4 0

Answer:

ok do this go to me and ask whats the answer i will say go to me in the house and me in the house will say go to me and ask whats the answer i will say go to me in the house and me in the house will say go to me and ask whats the answer i will say go to me in the house and me in the house will saygo to me and ask whats the answer i will say go to me in the house and me in the house will say go to me and ask whats the answer i will say go to me in the house and me in the house will say go to me and ask whats the answer i will say go to me in the house and me in the house will say go to me and ask whats the answer i will say go to me in the house and me in the house will say go to me and ask whats the answer i will say go to me in the house and me in the house will say go to me and ask whats the answer i will say go to me in the house and me in the house will say go to me and ask whats the answer i will say go to me in the house and me in the house will say go to me and ask whats the answer i will say go to me in the house and me in the house will saygo to me and ask whats the answer i will say go to me in the house and me in the house will say

i made a video explaining its on

Step-by-step explanation:

You might be interested in

How many students in the marching band are girls

Hoochie [10]

Answer:

Hello,

If 7/10 boys represent 28 boys so, 3/10 girls ? how many girls ?

cross product

7/10 > 28

3/10 > ?

3/10*28/(7/10)=12

There are 12 girls

Step-by-step explanation:

3 0

3 years ago

A rectangular parking lot has an area of 15,000 feet squared, the length is 20 feet more than the width. Find the dimensions

faust18 [17]

Dimension of rectangular parking lot is width = 112.882 feet and length = 132.882 feet

<h3>Solution:</h3>

Given that

Area of rectangular parking lot = 15000 square feet

Length is 20 feet more than the width.

Need to find the dimensions of rectangular parking lot.

Let assume width of the rectangular parking lot in feet be represented by variable "x"

As Length is 20 feet more than the width,

so length of rectangular parking plot = 20 + width of the rectangular parking plot

=> length of rectangular parking plot = 20 + x = x + 20

The area of rectangle is given as:

$\text {Area of rectangle }=length \times width$

Area of rectangular parking lot = length of rectangular parking plot $\times$ width of the rectangular parking

$\begin{array}{l}{=(x+20) \times (x)} \\\\ {\Rightarrow \text { Area of rectangular parking lot }=x^{2}+20 x}\end{array}$

But it is given that Area of rectangular parking lot = 15000 square feet

$\begin{array}{l}{=>x^{2}+20 x=15000} \\\\ {=>x^{2}+20 x-15000=0}\end{array}$

Solving the above quadratic equation using quadratic formula

General form of quadratic equation is

${ax^{2}+\mathrm{b} x+\mathrm{c}=0$

And quadratic formula for getting roots of quadratic equation is

$x=\frac{-b \pm \sqrt{b^{2}-4 a c}}{2 a}$

In our case b = 20, a = 1 and c = -15000

Calculating roots of the equation we get

$\begin{array}{l}{x=\frac{-(20) \pm \sqrt{(20)^{2}-4(1)(-15000)}}{2 \times 1}} \\\\ {x=\frac{-(20) \pm \sqrt{400+60000}}{2 \times 1}} \\\\ {x=\frac{-(20) \pm \sqrt{60400}}{2}} \\\\ {x=\frac{-(20) \pm 245.764}{2 \times 1}}\end{array}$

$\begin{array}{l}{=>x=\frac{-(20)+245.764}{2 \times 1} \text { or } x=\frac{-(20)-245.764}{2 \times 1}} \\\\ {=>x=\frac{225.764}{2} \text { or } x=\frac{-265.764}{2}} \\\\ {=>x=112.882 \text { or } x=-132.882}\end{array}$

As variable x represents width of the rectangular parking lot, it cannot be negative.

=> Width of the rectangular parking lot "x" = 112.882 feet

=> Length of the rectangular parking lot = x + 20 = 112.882 + 20 = 132.882

Hence can conclude that dimension of rectangular parking lot is width = 112.882 feet and length = 132.882 feet.

3 0

2 years ago

Why do people keep adding links instead of answering my? question

Svet_ta [14]

I know! It's kind if annoying tbh...

7 0

2 years ago

Urgent…. I need help

Firdavs [7]

Step-by-step explanation:

To find out the answer, there is a method that can be used to find out if a line is a function. It is called the vertical line method. And it also has to be per x, One y value has to be there. Analyzing the graphs, the answer should be option A.

8 0

2 years ago

(No links I’ll report)

Novay_Z [31]

Answer:

Step-by-step explanation:

8 0

2 years ago