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4 years ago

A box could have a volume of A) 4 ft B) 4 ft2 C) 4 ft3 D) 4 ft4

Mathematics

1 answer:

MaRussiya [10]4 years ago

8 0

Answer:

C) 4ft3

Step-by-step explanation:

volume is measured in cubes and cubes are to the 3rd power

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jon spends 2/8 of his money on food 1/5 of his money on fuel and 2/10 of his money on clothes Estimate what fraction of his mone

andrey2020 [161]

First, you have to make them into decimals to make it easier. 2/8 equals 0.25.
1/5 and 2/10 equal 0.2. 0.2+0.2+0.25 equals 0.65 so if you suppose Jon's money is 1 dollar, he has 35 cents left. In a fraction, 0.35 is 35/100. If you simplify 35/100, it's 7/20.

Answer: Jon has 35/100 or 7/20 or his money left.

I hope it helps!

3 0

3 years ago

Which statements are true about the trigonometric ratios of this triangle

rosijanka [135]

Answer:

Options (1), (2), (3) and (4)

Step-by-step explanation:

By applying the sine and cosine rules in the given triangle,

sinθ = $\frac{\text{Opposite side}}{\text{Hypotenuse}}$

cosθ = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

cos(30°) = $\frac{AC}{AB}$

= $\frac{11\sqrt{3} }{22}$

= $\frac{\sqrt{3}}{2}$

sin(30°) = $\frac{BC}{AB}$

= $\frac{11}{22}$

= $\frac{1}{2}$

cos(60°) = $\frac{BC}{AB}$

= $\frac{11}{22}$

= $\frac{1}{2}$

sin(60°) = = $\frac{AC}{AB}$

= $\frac{11\sqrt{3} }{22}$

= $\frac{\sqrt{3}}{2}$

Options (1), (2), (3) and (4) are the correct options.

3 0

3 years ago

Can you pls help me on this

Archy [21]

Hey there! :D

If m<A is the vertex, and it is isosceles, then the last two angles are equal.

All the angles in a triangle equal 180 degrees.

180-140= 40

40/2= 20

m<b= 20 degrees.

I hope this helps!
~kaikers

3 0

4 years ago

6. Write 1.12 repeating as a mixed number.

Grace [21]

Answer:

1 -----

Step-by-step explanation:

7 0

4 years ago

Which is the correct first step in finding the area of the base of a cylinder with a volume of cubic meters and a height of 6.5

MAXImum [283]

The correct first step in finding the area of a base of a cylinder is to find the length of radius of the circular base.

4 0

3 years ago