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2 years ago

Instructions: Use proportions to answer each of these word problems. You can use a calculator.

Mathematics

1 answer:

Mekhanik [1.2K]2 years ago

3 0

If i do all that, you need to give me more point bc this needs more points

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The tables show the high and low temperatures in Chicago over a 15-day period. Which set of data has the greatest RANGE?

tensa zangetsu [6.8K]

I would say the low I’m just guessing so get it checked

8 0

2 years ago

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What is 2/6 simplified?

m_a_m_a [10]

1/3 is the answer. Hope this helps

3 0

2 years ago

With work attached please

sasho [114]

Answer:

Step-by-step explanation:

You already solved that the 2 angles of the triangle are 55° and since all of the angles are on a straight line, they add up to 180°

and the equation becomes...

3x-10+55=180

3x+45=180

Subtract 45 from both sides

3x=135

Divide by 3

x= 45

Then to double check you plug 45 as the value of x in.

3(45)-10+55=180

135-10+55=180

125+55=180

180=180

7 0

2 years ago

Help ASAP ?!?? I’m struggling.

Serhud [2]

Answer:

Step-by-step explanation:

C=3.14D

Circumference is equal to pi multiplied by the diameter, so 50 times 3.14 is equal to 157. 157 is closest to 160.

7 0

2 years ago

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The veloctiy of sound in air is given by the equation v=20 times the square root of 273+t where v is the velocity in meters per

Nikitich [7]

So we just need to plug in our values and solve
$v = 20 \sqrt{273 + t}$
we are given v is 369 so we have
$369 = 20 \sqrt{273 + x}$
now we solve for x.
divide both sides by 20
square both sides
subtract 273 from both sides
$369 = 20 \sqrt{273 + x} \\ 18.45 = \sqrt{273 + x} \\ 340.40 = 273 + x \\ x = 67.4$
so a temp of about 67 degrees C

5 0

2 years ago

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