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4 years ago

Divide 33 in the ratio 3:8

Mathematics

2 answers:

KATRIN_1 [288]4 years ago

8 0

Answer:

9 and 24

Step-by-step explanation:

Recall that for a given number A and the given ratio x : y, the two parts having the ratio x : y is (xA) / (x + y) and (yA) / (x + y).

Given A = 33, x = 3, y = 8,

(xA) / (x + y) = (3*33) / (11)
= 99/11
= 9

And,

(yA) / (x + y) = (8*33) / (11)
= 264/11
= 24

Hence, the parts are 9 and 24 respectively.

White raven [17]4 years ago

4 0

Answer: 9:24

Step-by-step explanation: 9:24= 3:8 (using multiples of 3) and add up 24+9=33

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nikklg [1K]

We have been given an image of a triangular prism. We are asked to find the total surface area of the the prism.

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First of all, we will find the area of base and other two rectangles on sides.

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$\text{Area of base}=14\times 20=280$

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$\text{Area of other two rectangular faces}=560$

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GalinKa [24]

The frequency table is attached.

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4 years ago

|8m| = 104 absolute value

DENIUS [597]

Answer:

m=13

Step-by-step explanation:

l8ml=104

8m=104

⁻⁻⁻ ⁻⁻⁻

8 8

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GuDViN [60]

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A = pi * r ^ 2
Where,
r: radius
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A = (3.14) * (15) ^ 2
A = 706.5 mm ^ 2
Answer:
The approximate area of the compass is:
A = 706.5 mm ^ 2

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posledela

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