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3 years ago

A study showed that the ratio of the number of people

Mathematics

1 answer:

damaskus [11]3 years ago

3 0

The answer is 1,1500 because you ha e to subtract the lowest to highest number

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Instead of sharing with friends, Kaleb decides to share his bag of LEGO bricks with his sister, Kami. Kaleb randomly selects one

Furkat [3]

The black brick chance would be 45/117

3 0

3 years ago

Simplify completely''''

34kurt

Answer:

$\displaystyle \frac{2(x + 3)}{5x - 2}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients
Factoring

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{2x^2 + 16x + 30}{5x^2 + 13x - 6}$

Step 2: Simplify

[Fraction] Factor numerator: $\displaystyle \frac{2(x + 3)(x + 5)}{5x^2 + 13x - 6}$
[Fraction] Factor denominator: $\displaystyle \frac{2(x + 3)(x + 5)}{(x + 3)(5x - 2)}$
[Fraction] Divide: $\displaystyle \frac{2(x + 3)}{5x - 2}$

8 0

2 years ago

Help please! Identify an equation in point slope form for the line perpendicular to Y =-4x + 8 that passes through (-2, 7)

777dan777 [17]

Answer:

D. $y-7=\frac{1}{4}(x+2)$

Step-by-step explanation:

The point-slope form of a line is given by:

$y-y_1=m(x-x_1)$

The line given to us has equation; $y=-4x+8$ .

The slope of this line is -4. The of the line perpendicular to this line is the negative reciprocal of the slope of the given line.

Our slope of interest is therefore; $m=\frac{1}{4}$

Since the point goes through (-2,7), we have $x_1=-2,y_1=7$ .

We plug in the slope and the point into the point-slope formula to obain;

$y-7=\frac{1}{4}(x--2)$

The required equation is:

$y-7=\frac{1}{4}(x+2)$

3 0

3 years ago

A play station costs $500, but you want to only pay $450. How much discount in percents do you want?

Alexus [3.1K]

Answer:

You only want a 10% discount...

500 - 450 = 50

50/500 = 1/10 = .1 = 10%

4 0

3 years ago

Read 2 more answers

Imagine you find a property with a market value of $330,000, and the seller agrees tosell it to you for $275,000. You flip the p

Taya2010 [7]

First let's calculate the profit in the deal, subtracting the market value and the selling value:

$330000-275000=55000$

So the profit is $55,000.

Now, calculating the fee of 10% of the profit, we have:

$10\text{\% of }55000=0.1\cdot55000=5500$

So the fee is $5,500, therefore the correct option is the fourth one.

6 0

1 year ago