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3 years ago

45.83333333 as a fraction

Mathematics

2 answers:

PolarNik [594]3 years ago

5 0

Answer:

4583 / 100

Step-by-step explanation:

hammer [34]3 years ago

3 0

Answer:

275/6

Step-by-step explanation:

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I need help with geometry

andrew-mc [135]

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4 years ago

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A triangle contains angles of 95° and 35°. what is the measure of the third angle of the triangle ?

PilotLPTM [1.2K]

Answer:

Step-by-step explanation:

Add up the two known angle measurements:

95+35=130

Subtract this number from 180°:

180-130=50

Write down your answer

95+35+25=180

*The three angles should add up to 180° for the triangle to exist*

I hope that helped

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3 years ago

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Select the correct answer.<br> Rewrite the following equation as a function of x.

ivolga24 [154]

Option B:

$${f(x)}=9280-20x$

Solution:

$$\frac{1}{16} x+\frac{1}{320} y-29=0$

$$\frac{1}{16} x+\frac{1}{320} y-\frac{29}{1} =0$

Take LCM of the denominators and Make the denominators same.

LCM of 16, 320, 1 = 320

$$\frac{1\times20}{16\times20} x+\frac{1}{320} y-\frac{29\times 320}{1\times 320} =0$

$$\frac{20}{320} x+\frac{1}{320} y-\frac{9280}{320} =0$

All the denominators are same, so you can write in one fraction.

$$\frac{20x+y-9280}{320}=0$

Do cross multiplication.

$${20x+y-9280}=0\times 320$

$${20x+y-9280}=0$

Add 9280 on both sides of the equation.

$${20x+y}=9280$

Subtract 20x on both sides of the equation.

$${y}=9280-20x$

Let y = f(x).

$${f(x)}=9280-20x$

Hence Option B is the correct answer.

6 0

4 years ago

Does 1+1=fish??????????

Ahat [919]

No 1+1 does not equal fish.....I thought so too until I looked it up

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3 years ago

You are painting the walls and ceiling of a rectangular 20 x 30 ft room. The walls are 10 feet tall. You need two coats of paint

Diano4ka-milaya [45]

Answer:

The cost for painting will be $212.

Step-by-step explanation:

I am painting the walls and ceiling of a rectangular 20 x 30 ft room. The walls are 10 feet tall.

So, the total area to be painted = {2 × (20 + 30) × 10} + (20 × 30) = 1600 sq. ft.

Now, a gallon of paint covers 400 square feet and cost $53 per gallon.

So, the number of gallons of paint required will be $\frac{1600}{400} = 4$ gallons.

And the cost for painting will be $(4 × 53) = $212. (Answer)

6 0

3 years ago