Answer:
comparison
Step-by-step explanation:
comparison
<em>It is cut off so I do not know whether it is from least to greatest or greatest to least. </em>
If it is from <u>least to greatest</u>, then the answer is:
-2/3, -0.29, -0.27
If it is from <u>greatest to least</u>, then the answer is:
-0.27, -0.29, -2/3
-2/3 as a decimal is -0.66. This would put it at the lowest number in the group. Because these are negative numbers, you have to picture them as being on a number line-you cannot just look at the biggest integers. -0.66 is furthest down the number line, followed by -0.29, and finally -0.27 is closest to 0, making it the largest number in the group.
Answer: z = -3 , y = 2 , x = 2
Answer:
0.6x < 12.5
x < 20.83 days
Step-by-step explanation:
Diego's family car holds 14 gallons of fuel. Each day the car uses 0.6 gallons of fuel. A warning light comes on when the remaining fuel is 1.5 gallons or less. Write an inequality that represents the number of days Diego's father can drive the car without the warning light coming on. Explain each part of your inequality
Car fuel capacity = 14 gallons
Fuel capacity that shows warning light = 1.5 gallons
Fuel capacity without warning light = Car fuel capacity - Fuel capacity that shows warning light
= 14 gallons - 1.5 gallons
= 12.5 gallons
Fuel used per day = 0.6 gallons
Let
x = number of days Diego's father can drive the car without the warning light coming on
The inequality is
0.6x < 12.5
Solve for x
x < 12.5/0.6
x < 20.83 days
Yay, love these ones.
First of all, (4x-+3)(-2x-5) is the same as (4x-3)(-2x-5)
So the method for solving these can be remembered by FOIL.
F= Firsts O= Outsides I= Insides L= Lasts
In other words everything is multiplied by everything, for example:
4x * -2x and -3 * -5 <span>is the firsts of the brackets multiplied and last of the brackets mulitplied
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4x * -5 and 3 * -2x is the outsides of the brackets multiplied and the insides of the brackets multiplied
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The SUM of FOIL is then added:</span><span>
</span><em>4x*-2x = -8x^2</em>
<em>-3*-5= 15</em>
<em>4x*-5=-20x</em>
<span><em>3*-2x=-6x</em>
</span><span>-8x^2 -20x -6x + 15 = 0
-8x^2 -26x + 15 = 0
So the factored of (4x-3)(-2x-5) <u /><em>=</em> -8x^2 -26x + 15 = 0
So then you graph that equation on your given grid
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