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3 years ago

Tonka weighs 100 pounds. He is loading a freight elevator with

Mathematics

1 answer:

Gala2k [10]3 years ago

5 0

38 boxes

Step-by-step explanation:

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Let the universe be the set U = {1, 2, 3,..., 10}. Let A = {1, 4, 7, 10}, B = {1, 2, 3, 4, 5}, and C = {2, 4, 6, 8}. List the el

Ann [662]

Answer:

Step-by-step explanation:

$\overline A\cap C= {{2,6,8}}\\b. B-\overline {C}=B \cap {C}={{2,4}}\\c. B \cup A={1,2,3,4,5,7,10}\\d. \overline {B}\cap (A-C)={6,7,8,9,10}\cap {1,7,10}={7,10}\\e. (A-B)\cap (B-C)={7,10} \cap {1,3,5}=\phi$

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3 years ago

Simplify the expression by combining like terms.2x + 4y + 6 + 2y - 5 + 3x

zlopas [31]

Answer:

Step-by-step explanation:

Here is the workings

2x+4y+6+2y-5+3x combine like terms

2x+3x+4y+2y+6-5

Step 2

2x+3x+4y+2y+6-5 Add the similar exponents

5x+4y+2y+6-5

5x+6y+6-5

Step 3

5x+6y+6-5 Add and subtract

Your answer would be 5x+6y+1

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3 years ago

Find the distance between the two points in simplest radical form HELP

GaryK [48]

Given:

The two points on the graph.

To find:

The distance between the two points in simplest radical form.

Solution:

From the given graph, it is clear that the two points on the graph are (-9,3) and (-3,-2).

Distance formula:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Using the distance formula, the distance between two points (-9,3) and (-3,-2) is:

$d=\sqrt{(-3-(-9))^2+(-2-3)^2}$

$d=\sqrt{(-3+9)^2+(-5)^2}$

$d=\sqrt{(6)^2+(-5)^2}$

On further simplification, we get

$d=\sqrt{36+25}$

$d=\sqrt{61}$

Therefore, the distance between the given points is $\sqrt{61}$ units.

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3 years ago

There are 3 answers need help to get my grade up to a 70%

svetoff [14.1K]

Answer:

From (2, 1) move up one and over four

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3 years ago

Expand 2(p+q) ??????

soldier1979 [14.2K]

Answer:

2p+2q

Step-by-step explanation:

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3 years ago