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3 years ago

What is the smaller and larger x value of the x-intercept for y=x2-5

Mathematics

1 answer:

valina [46]3 years ago

5 0

Answer:

Smaller: $(-\sqrt{5},0)$ larger: $(\sqrt{5} ,0)$

Step-by-step explanation:

y=0 because it is at the x-intercept, solve for x.

$y=x^2-5\\0=x^2-5\\0+5=x^2-5+5\\x^2=5\\\\x=(+/-)\sqrt{5}\\y=0\\\\(x,y)=(-\sqrt{5},0) or(\sqrt{5}, 0)$

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slavikrds [6]

Answer: 1 2/7, 7/9,3/4

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3 years ago

Please answer 1,2,3, and 4

Anika [276]

Answer:

1: "An equilateral triangle is never an obtuse triangle" & "An equilateral triangle is never an isosceles triangle."

2: Acute Isosceles Triangle

3: False! Option B.

4: D

Step-by-step explanation:

2: Isosceles Triangles have two equal sides. An acute triangle (or acute-angled triangle) is a triangle with three acute angles (less than 90°). An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle (greater than 90°) and two acute angles.

3: An equilateral triangle is a triangle in which all the sides and all the angles are equal.

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3 years ago

Natalie visits a grocery store to buy tomatoes.The cost of tomatoes is $26.She remitted the bill and received $4 in change from

yKpoI14uk [10]

$30
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3 years ago

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juin [17]

Answer:

There is a positive correlation between these two variables.

Step-by-step explanation:

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A positive correlation occurs when one variable declines as the other variable declines, or one variable escalates while the other escalates.

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3 years ago

What is the least common multiple of 37 and 12

emmasim [6.3K]

To get the Least Common Multiple (LCM) of 37 and 12 we need to factor each value first and then we choose all the factors which appear in any column and multiply them:

37: 3712: 223 LCM: 22337The Least Common Multiple (LCM) is: 2 x 2 x 3 x 37 = 444

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3 years ago