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3 years ago

Using the digits 1, 2, 3, 4, 5, 6, 7, and 9, make 4 two-digit prime numbers. What is the sum of those four prime numbers?

Mathematics

1 answer:

mr_godi [17]3 years ago

3 0

Answer:

13, 17, 19, and 23

Step-by-step explanation:

13+17+19+23=72

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8 9/10 into an improper fraction in lowest terms

jarptica [38.1K]

Improper fractions have a greater numerator than the denominator:

8 = 8*(10/10) = 80/10

now add

8 + 9/10

80/10 + 9/10

(80 + 9)/10

89/10

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3 years ago

The equation y minus two-thirds = negative 2 (x minus one-fourth) is written in point-slope form. What is the equation in slope-

Lena [83]

Answer:

(B) $y=-2x+ \dfrac{7}{6}$

Step-by-step explanation:

Given the point-slope form of the equation of a line below:

$y-\dfrac{2}{3}=-2\left(x- \dfrac{1}{4}\right)$

We are required to write it in the slope-intercept form, y=mx+c.

$y-\dfrac{2}{3}=-2\left(x- \dfrac{1}{4}\right)\\\\y-\dfrac{2}{3}=-2x+ \dfrac{2}{4}\\\\y=-2x+ \dfrac{2}{4}+\dfrac{2}{3}\\\\y=-2x+ \dfrac{7}{6}$

The slope intercept form is:

$y=-2x+ \dfrac{7}{6}$

<u>The correct option is B.</u>

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3 years ago

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Answer:

Step-by-step explanation:

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So the median is the mean of the middle 2:

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Answer:

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Step-by-step explanation:

4 5 27

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3 years ago