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4 years ago

I will mark brainliest

Mathematics

1 answer:

-Dominant- [34]4 years ago

4 0

Answer:

On the surface of the sea

Step-by-step explanation:

Six feet below sea level is marked as -6

Go up 6 feet

-6+6 =0 feet below sea level

That would mean we are at 0, which would be sea level

We would be on the surface of the sea

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The angle measures of a triangle are shown in the diagram.

oksano4ka [1.4K]

Answer:

Step-by-step explanation:

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3 years ago

What is the answer to any of these

seraphim [82]

Answer:

1.The chosen topic is not meant for use with this type of problem. Try the examples below.

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−

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3 years ago

You have just bought a new television and it has an aspect ratio of 16:9. The screen on the television is 65 inches. What is the

dem82 [27]

Answer:

Width of T.V. is 21.94 inches Height is 39 inches and area is 855.66 square inch.

Step-by-step explanation:

When we buy an electronic item like T.V or Blue Ray aspect ratio is the term which is used by the salesmen or technicians. Aspect ratio is actually the ratio of length and breadth of the screen of a device or ration of width and height.

In this question aspect ratio of television is given as 16:9

This can be written as $\frac{W}{H}=\frac{16}{9}$ or $W=\frac{16}{9} H$

Screen of the T.V. is 65 inch which is the diagonal length of the screen.

We know from pythagoras theorem in a right angle triangle

$(diagonal)^{2}=(base)^2+(height)^2$

$(65)^2=(Base)^2+(height)^2$

$(65)^2= W^2+H^2 = (\frac{16}{9}H)^2+H^2$

$(65)= \sqrt{\frac{16}{9}H^2+H^2}\\ 65=H\sqrt{\frac{16}{9}+1}\\ 65=H\sqrt{\frac{25}{9}}\\ 65=\frac{5}{3}H\\ H=39 inches$

Now height of the T.V.will be

$\frac{W}{H}=\frac{16}{9} \\\\\frac{H}{W}=\frac{9}{16}\\ H=\frac{9}{16}W = (\frac{9}{16})39= 21.94 Inches$

now area of the T.V.=W×H=39×21.94=855.66 square inch

8 0

4 years ago

Read 2 more answers

Write an equation in point-slope form of the line that passes through the two given points. Use the first point to write the equ

a_sh-v [17]

Answer:
(-1,6)
Explanation:
use (y1-y2), (x1-x2)

5 0

3 years ago

Salut as vrea si eu daca se poate o compunere cu titlul prima zi de craciun.Va rog frumos.

ch4aika [34]

Answer:

lol

Step-by-step explanation:

5 0

3 years ago