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3 years ago

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The density of a certain material is such that it weighs 430 kilograms per cubic foot of volume. Express this density in grams p

er cup. Round your answer to the nearest whole number

1 answer:

yan [13]3 years ago

5 0

Answer: The density of a certain material is such that it weighs 9 pounds per cubic foot of

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Could someone help me please thank you

lara31 [8.8K]

Answer:

5

Step-by-step explanation:

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3 years ago

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I need the measure of

WINSTONCH [101]

Answer:

90-55= 35 degrees

Step-by-step explanation:

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3 years ago

How can you find the LCM of two rational expressions if the polynomials cannot be factored?

Leviafan [203]

Answer:

To find the LCD of two rational expressions, we factor the expressions and multiply all of the distinct factors. For instance, if the factored denominators were (x+3)(x+4) ( x + 3 ) ( x + 4 ) and (x+4)(x+5) ( x + 4 ) ( x + 5 ) , then the LCD would be (x+3)(x+4)(x+5) ( x + 3 ) ( x + 4 ) ( x + 5 ) .

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2 years ago

Determine the measure of ∠Y. images attached

Gwar [14]

Answer:

<h3>The answer is option C</h3>

Step-by-step explanation:

Since it's a right angled triangle we can use trigonometric ratios to find the value of ∠Y

To find the value of ∠Y we use tan

We have

$\tan(∠Y) = \frac{25}{20} \\ \tan(∠Y) = \frac{5}{4} \\ ∠Y = { \tan^{ - 1} } \frac{5}{4} \\ ∠Y = 51.34019...$

We have the final answer as

<h3>51.34°</h3>

Hope this helps you

5 0

3 years ago

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If a- 2b +3c =0 prove that a³ -8b³+ 27c²= - 18abc

inna [77]

Step-by-step explanation:

the answer is in the photo as attached

4 0

3 years ago

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