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omeli [17]
2 years ago
8

Hellpppp Neeededd, How To Solve… Quadratic Formula Equation To x² +9x+8=0

Mathematics
1 answer:
mrs_skeptik [129]2 years ago
6 0

Answer:

-8 or -1

Step-by-step explanation:

x*2+9x+8=0

(x+8)(x+1)=0

x+8=0 or x+1=0

x= -8 or x= -1

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The USDA reported that in 1990 each person in the United States consumed an average of 133 pounds of natural sweeteners. They al
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Answer:

The problem implies that we want to write the (average) amount of natural sweeteners consumed per person as a function of time. Let y represent the (average) amount of natural sweeteners consumed per person (in pounds), and let x represent the time measured in years since 1990. That is, x = 0 represents 1990. If y is a linear function of x, then we can use the slope-intercept form y = mx + b (where m is the slope and b is the y-intercept) to write the function.

 The slope can be interpreted as the rate of change of y with respect to x, which in this case means the change in consumption of natural sweeteners per year. The statement that consumption has decreased by 0.6 pounds per year tells us that the slope is m = -0.6  Also, the y-intercept is the same as the y-value of the function when x = 0. (In our case, that means time 0, that is, 1990.) Therefore the y-intercept is b = 133. Hope that helps! Let me know if you have any further questions.

Step-by-step explanation:

6 0
4 years ago
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The length of a rectangle is 3 more than the width. Find the length of the rectangle
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36.75 + 36.75 + 12.25 + 12.25 = 98
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The given diagram shows a construction completed using a straightedge and a compass.
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What is the 6th term of this geometric sequence? 1,7,49,343
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Since it is times 7 each time it will be  16807
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When will dividing a whole number by a fraction result in a whole number answer? Explain.
Lubov Fominskaja [6]

Answer:

From these examples, we can conclude, we will get a whole number  when we divide if the numerator of the fraction  is a factor of the whole number

Step-by-step explanation:

Lets look at a couple of examples

Example 1

4 ÷ 1/3

Copy dot flip

4 * 3/1 = 12

Whole number

Example 2

2 ÷11/12

Copy dot flip

2 * 12/11

24/11

11 goes into 24 2 times  

11*2 = 22  

24-22 =2

11 goes into 24  2 times with 2 left over,  The left over goes over the denominator.

2 2/11

2 2/11 is  a mixed number not a whole number

Example 3

8 ÷2/11

Copy dot flip

8 * 11/2

88/2

44


From these examples, we can conclude, we will get a whole number  when we divide if the numerator of the fraction  is a factor of the whole number

5 0
4 years ago
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