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3 years ago

10

Perform the given set operation. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. (Enter your answers as a comma-separated list. Enter E

MPTY for the empty set.) {1, 3, 7} ∩ {3, 7, 8}

1 answer:

vaieri [72.5K]3 years ago

3 0

Answer:

More information i will help

Step-by-step explanation:

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I need help ASAP thank you

Umnica [9.8K]

Answer:D) Under-root 25.Under-root 3

Step-by-step explanation

Under-root 25 = 5

7 0

3 years ago

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The slope of (-3,5) (-3,1)

weqwewe [10]

Answer:

undefined

Step-by-step explanation:

The slope of two points is found by

m = (y2-y1)/(x2-x1)

= (1-5)/ (-3 - -3)

= -4/(-3+3)

= -4/0

undefined

6 0

4 years ago

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Which statement BEST describes the graph y = −1 4 x − 2? A) A horizontal line with no slope. B) A vertical line with an undefine

vagabundo [1.1K]

SO SORRY I ANSWERED ON THE OTHER ONE! The answer is C. This line has a negative slope, and the ending number tells you the y-intercept.

7 0

3 years ago

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Given the polynomial x7y³ + 2x5y² - 3x³ - 2x4 -2, its degree is equal to?

denis-greek [22]

Answer:

3

Step-by-step explanation:

its always the highest exponet

4 0

3 years ago

If the first number is increased by 7 and the second number is reduced by 6 times, the sum of these numbers is 29.

Marta_Voda [28]

Answer:

First number = 20

Second number = 12

Explanation:

Let the 1st number be x

Let the 2nd number be y

=====================

Condition 1

$\sf \rightarrow x + 7 + \dfrac{y}{6} = 29$

$\rightarrow \sf x=-\dfrac{y}{6}+22$

=====================

Condition 2

$\rightarrow \sf 2y - (x - 5) = 9$

$\rightarrow \sf x = 2y -4$

=====================

Substitute equations

$\rightarrow \sf -\dfrac{y}{6}+22 = 2y-4$

$\rightarrow \sf y=12$

=====================

Find value of 1st number

$\rightarrow \sf x = 2y - 4$

$\sf \rightarrow x = 2(12) - 4$

$\rightarrow \sf x = 20$

7 0

2 years ago