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marysya [2.9K]
3 years ago
11

Answer this question

Mathematics
1 answer:
Rudiy273 years ago
3 0
With the given equation, you have to determine the defined range. 

Simplify the equation using cross-multiply.
W^2=4(2w-3)

Move the expression to the left side and change its sign. 
w^2-4(2w-3)=0

Next, Distribute "-4" through the parenthesis
w^2-8w+12=0

Solve by using the quadratic equation. "x= +- Sqr (b)^2-4(a)(c) / 2(a)"
-(-8)+-Sqr (-8)^2-4(1)(12) / 2(1)

solve the equation
w=8 +- Sqr of 16

You got to separate the equation into two other equations and simplify it.
w= 8+4/2 +6
w=8-4/2=2

The correct answer is 6 and 2.
 
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Y = 1.6x + 48
alexdok [17]

Answer:1

14

Step-by-step explanation:

substitue 60 into 1.6

y = 1.6(60) + 48

96 + 48

144

2

5 0
3 years ago
(6x-4)•(5x-3)<br><br> find area and perimeter in feet
Alexus [3.1K]

*IMPORTANT*  This < means up words i just don't know how to write it

Answer:

30 x < 2 - 38x + 12                                                                          

Step-by-step explanation:

1- Multiply

2- Calculate  

   Multiply

3- Collect like terms

6 0
2 years ago
A company that manufactures and bottles apple juice uses a machine that automatically fills 16–ounce bottles. There is some vari
AlexFokin [52]

Answer:  0.1587

Step-by-step explanation:

Given : The amount dispensed is approximately normally distributed with Mean : \mu=\ 16

Standard deviation : \sigma= 1

The formula to calculate the z-score :-

z=\dfrac{x-\mu}{\sigma}

For x= 17

z=\dfrac{17-16}{1}=1

The p-value =P(17

=1-P(z

The proportion of bottles will have more than 17 ounces = 0.1587

8 0
3 years ago
Given the graphs of f(x) = -x + 2 and g(x) = 5x – 4, what is the solution to the equation f(x) = g(x)?
Stels [109]

Answer:

c) 1

Step-by-step explanation:

f(x) = g(x)

-x+2 = 5x-4

+x       +x

2 = 6x -4

+4      +4

6 = 6x

(divide both sides by 6)

1 = x

7 0
3 years ago
Read 2 more answers
Describe the characteristics of each set of numbers that make up the set of integers
earnstyle [38]
There are different types of numbers: they could be natural numbers, whole numbers, rationals, real numbers, and integers. Integers are a set of numbers consisting of positive and negative numbers excluding decimals and fractions. The following are its characteristics: 

<span>*Negative numbers mean numbers that are below zero. </span>

<span>*Zero is part of the set of integers. </span>

<span>*Number categories overlap with each other. </span>

<span>*When writing a set of integers, they must be inside a bracket ‘{}’ and with ellipses “…”. </span>
<span>
*When adding or subtracting integers, use a number line. </span>
3 0
3 years ago
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