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2 years ago

Which Ratio is equivalent to 1:1A) 4:4B) 1:0C) 0:1

Mathematics

1 answer:

lina2011 [118]2 years ago

5 0

Answer:

4:4

Step-by-step explanation:

I dont know why I need to explain it thr other answers dknt even make sense

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The table shows the elevation in feet at the peaks of several mountains.

polet [3.4K]

Answer:

a) The equation to find the elevation of Mt. Wilson is $28,784.31=x+11,510.21$

b) The elevation of Mt. Wilson is $17,274.10\ ft$

Step-by-step explanation:

Let

x ----> represent the elevation of Mt. Wilson

y ----> represent the elevation of Snow Crest

we know that

$y=x+11,510.21$ ----> equation A

we have

$y=28,784.31\ ft$

Substitute the value of y in equation A and solve for x

$28,784.31=x+11,510.21$

$x=28,784.31-11,510.21$

$x=17,274.10\ ft$

8 0

2 years ago

What is the area of a rectangle with a length of 3 1/3 feet and a width of 1 2/3 feet?

BigorU [14]

Answer:

area =l×b

= 3⅓ × 1⅔

= 10 × 5

3. 3

50

= 5.56feet²

5 0

2 years ago

A stereo system is being installed in a room with a rectangular floor measuring 19 feet by 12 feet and a 7-foot ceiling. The st

krek1111 [17]

Answer:

The shortest length of wire that can be used is 29.47 ft.

Step-by-step explanation:

To solve this problem we can follow the following steps:

1) We have the dimensions of the floor of the room. The shortest distance between its opposite corners is the diagonal. We calculate the diagonal using the Pythagorean theorem.

$L = \sqrt{12^2 + 19^2}\\\\L= 22.47\ ft$

2) Since the speaker is on the ceiling, and the amplifier is on the floor, then 7 more feet of wire is needed to reach the speaker. Observe the attached image

3) The final distance (d) is:

$d = 22.47\ ft + 7\ ft\\\\d = 29.47\ ft$