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3 years ago

68.397384 rounded to the nearest hundredth

Mathematics

2 answers:

egoroff_w [7]3 years ago

7 0

Answer:

68.40

Step-by-step explanation:

Evgen [1.6K]3 years ago

4 0

Answer:

the answer is 68.397

Step-by-step explanation:

becasue you round 3 down on the 4 digit after the decimal

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Write the slope-intercept form of the equation for the line. a. y=-8/7x+3/2 b.y= -3/2x+7/8 c.y=-7/8x-3/2 d.y=7/8x+3/2 Write the

fgiga [73]

Answer:

Step-by-step explanation:

(-4,2) ; (4,-5)

$Slope=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\=\frac{-5-2}{4-[-4]}\\\\=\frac{-7}{4+4}\\\\=\frac{-7}{8}$

m = -7/8 ; (-4,2)

equation: y - y1 = m(x - x1)

$y-2=\frac{-7}{8}(x-[-4])\\\\y-2=\frac{-7}{8}(x+4)\\\\y-2=\frac{-7}{8}x +\frac{-7}{8}*4\\\\y=\frac{-7}{8}x-\frac{7}{2}+2\\\\y=\frac{-7}{8}x-\frac{7}{2}+\frac{4}{2}\\\\y=\frac{-7}{8}x-\frac{3}{2}\\$

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3 years ago

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yuradex [85]

Answer: x = -1, y = -11

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3 years ago

Determine the cardinality of each set.

krek1111 [17]

The cardinality of a set refers to the number of elements in the set. It is found by counting the elements in the set.

<h3>What is cardinality of a set?</h3>

The cardinality of a set refers to the number of elements in the set. To obtain the cardinality, we have to count the elements in the set.

a) There are 6 elements in this set hence the cardinality is 6.

b) There is only one element in the set hence its cardinality is 1.

c) There are two elements in the set hence the cardinality is 2.

Learn more about cardinality of a set:brainly.com/question/19257002

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2 years ago

On a piece of paper, use a protractor to construct a triangle with angle measures of 30° and 120°. Which statements about this t

taurus [48]

Answer:

A. The third angle measures 30*

B. Two sides have the same length

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3 years ago

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Solve |x + 7| < 6

Vedmedyk [2.9K]

Answer:

A) - 13 < x < - 1

Step-by-step explanation:

1) Rewrite the inequality without the absolute value.

$- 6 < x + 7 < 6$

2) Subtract 7 from the whole equation.

$- 6 - 7 < x < 6 - 7$

3) Simplify.

$- 13 < x < - 1$

Therefor, the answer is the first option.

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3 years ago

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