3 years ago

Please help me with this question

Mathematics

1 answer:

RSB [31]3 years ago

8 0

Answer:

1. complex fraction Ex: 1/4/3- one fourth over 3 if that makes more sense

2. terminating decimal Ex: 0.5

3. additive inverse Ex: -14+14= 0

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The equation of the line shown in the graph is y = ?.

Vesna [10]

Equation if the line for the graph is
y = -2x+1

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3 years ago

an observer on a cliff 1200 feet above sea level sights two ships due East. The angle of depression to the shops are 48° and 33°

ziro4ka [17]

See the attached figure to better understand the problem

we know that
in the triangle ABC
tan 48°=AB/AC--------> AC=AB/tan48°------> 1200/tan 48°------> 1080.48 ft

in the triangle ABD
tan 33°=AB/AD---------> AD=AB/tan 33°-----> 1200/tan 33°------> 1847.88 ft

<span>the distance between the ships is AD-AC---> 1847.88-1080.48----> 767.4 ft

the answer is
</span>the distance between the ships is 767.4 ft<span>

</span>

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3 years ago

750 split in to the ratio 7:8

Alex787 [66]

Given:
total = 750
ratio = 7 : 8

We need to get the ratio of the number to its total

7 + 8 = 15 ; 7/15 and 8/15 is the ratio of the number to its total.

We multiply these ratio to the total of 750

7/15 * 750 = 350
8/15 * 750 = 400

7:8 is equal to 350:400

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3 years ago

How exactly do i name the 4 ways?

Vladimir79 [104]

Well, basically there are

acute angle, right angle, obtuse angle ..

and also we use concurrent angles, corresponding angles, alternate angles, vertically opposite angles,..

..hope it helped a bit

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3 years ago

I wanna cry Joseph pls answer this

Xelga [282]

I ain't Joseph but what's wrong?

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3 years ago