3 years ago

Someone please help today is the last day for missing work

Mathematics

1 answer:

Anit [1.1K]3 years ago

8 0

Answer:

Domain: 10, 1, 2

Range: 3, 4, 9, 5

Domain is the x values

Range is the y values

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A gold mine has two elevators, one for equipment and another for miners. The equipment elevator descends 6 feet per second. The

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Answer:

It should the miners

Step-by-step explanation:

Miners:

17(time) x 16 (feet per second) = 272(distance)

equipment

22 (time) x 6 (feet per second)= 132 (distance)

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Lily likes to collect records. Last year she had 10 records in her collection. Now she has 13 records. What is the percent incre

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2 years ago

Are any of these functions?

Kaylis [27]

Answer:

No, they are not.

Step-by-step explanation:

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2 years ago

Can someone help me answer questions 10 and 11?

Alexxandr [17]

10. 10
11. -2.8

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3 years ago

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A and B are two points on square ABCD with coordinates A(1,3) and B(5,3). What are the lengths of the diagonals AC and BD? Round

lilavasa [31]

Answer:

$AC = BD = 5.7$

Step-by-step explanation:

Given

$A = (1,3)$

$B = (5,3)$

Required

The length of the diagonals

First, calculate the length of AB using:

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

So, we have:

$AB = \sqrt{(1 - 5)^2 + (3 - 3)^2}$

$AB = \sqrt{(-4)^2 + 0^2}$

$AB = \sqrt{16}$

$AB = 4$

The diagonal of a square is calculated using:

$Diagonal = x\sqrt{2$

Where x is the length of each side.

So:

$AC = BD = AB\sqrt{2}$

$AC = BD = 4\sqrt{2}$

$AC = BD = 5.7$ -- approximated

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2 years ago