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3 years ago

Answer plssssssssssssssssssssssssssssss

Mathematics

2 answers:

mel-nik [20]3 years ago

3 0

Answer:

The first one is the answer: 43,609

Step-by-step explanation:

Julli [10]3 years ago

3 0

Answer:

43,609

Step-by-step explanation:

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Simplify. 7/8 x 1 1/3 A. 7/24 B. 28/24 C. 1 1/6 D. 1 7/24

Amiraneli [1.4K]

It’s A it’s honestly a simple equation just can’t explain it in typing

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3 years ago

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Sum of all digits in integers from one and a billion.

Daniel [21]

Answer:

The is coming this:-

500,000,500,000

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8 0

3 years ago

ILL MARK BRAINLIEST HELP!!!!

stepan [7]

Answer:

Step-by-step explanation:

let EFH = x

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x + y = 90

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Substitute: 2y + y = 90

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3 years ago

Which case would be the most appropriate

AleksAgata [21]

Answer:

Case (c) will be the most appropriate for a drum with a volume of 14,000 cm³

Step-by-step explanation:

The drum is in the shape of cylinder so, we will calculated its volume using formula : V = πr²h , where r is radius of cylinder and h is height of cylinder.

In case (a) Given height is 300mm ( 30 cm ) and diameter is 200mm ( 20 cm )

so, radius ( r ) is calculated as d/2

r = 20/2

r = 10 cm

so, volume is V = πr²h = (3.14)*(10)²*30 = 9420 cm³

In case (b) Given height is 30 cm and diameter is 400mm ( 40 cm )

so, radius ( r ) is calculated as d/2

r = 40/2

r = 20 cm

so, volume is V = πr²h = (3.14)*(20)²*30 = 37680 cm³

In case (c) Given height is 250mm ( 25 cm ) and diameter is 32 cm

so, radius ( r ) is calculated as d/2

r = 32/2

r = 16 cm

so, volume is V = πr²h = (3.14)*(16)²*25 = 20096 cm³

Hence, the case (c) will be the most appropriate for a drum with a volume of 14,000 cm³

4 0

4 years ago

Factor 64 - P. (8 - x(8 - x) (8 + x (8 - x) (X + 8)(x-8)

muminat

Question:

Factor $64-x^2$

(8 - x)(8 - x)

(8 + x) (8 - x)

(X + 8)(x-8)

Answer:

Option B: $(8+x)(8-x)$ is the factor

Explanation:

Given that the expression is $64-x^2$

We need to find the factor of the given expression.

Let us rewrite the expression as $8^2-x^{2}$

Since the expression is of the form $a^2-b^2$ , let us use the identity $a^2-b^2=(a+b)(a-b)$

where a = 8 and b = x

Substituting the values in the identity, then the expression can be written as

$8^2-x^{2}=(8+x)(8-x)$

Thus, the factor of the expression is $(8+x)(8-x)$

Hence, Option B is the correct answer.

4 0

3 years ago