3 years ago

I WILL MARK BRAINLIST WHOEVER ANSWERS FIRST

Mathematics

1 answer:

mart [117]3 years ago

7 0

Answer:

1/6

Step-by-step explanation:

i think im not 100% sure

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Im giving brainliest<br> FREE

Zinaida [17]

Answer:

HAVE A NICE DAY :)))

Step-by-step explanation:

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3 years ago

Select three points that the line would go through. Practice graphing it on a piece of paper in front of you.

malfutka [58]

Answer:

(4,1) (2,-1) (-1,-4)

Step-by-step explanation:

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3 years ago

What is the sum of (–2.1x + 3.7) and (5 + 4.9x)?

MAXImum [283]

Hello!

When you use sum you add

-2.1x + 3.7 + 5 + 4.9x

Now you add the variables and the constants

-2.1x + 4.9x = 2.8x

3.7 + 5 = 8.7

Combine the two

2.8x + 8.7

The answer is 2.8x + 8.7

Hope this helps!

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3 years ago

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A local hockey rink is covered by a dome in the shape of a hemi-sphere (half sphere). if the floor of the arena has a diameter o

8_murik_8 [283]

The surface area of hemisphere is given by:

$Surface Area = 2 \pi r^{2}$

Where r is radius of hemisphere.

We are given diameter = 250 ft.

We know that radius = half of diameter.

Radius of dome = 1/2 (250) = 125 ft.

Now let us plug the value of radius in the formula,

$Surface Area = 2 (3.14) (125)^{2}$

Surface Area of dome = 98125 square foot.

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3 years ago

Determine mode and median

saveliy_v [14]

Mode is the total average median is the middle number

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3 years ago

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