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2 years ago

9

What relationship do the ratios of sin x° and cos y° share? A right triangle is shown with one leg measuring 12 and another leg

measuring 5.

1 answer:

tino4ka555 [31]2 years ago

5 0

The answer is 273939.9040(sin30)

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A survey of 125 households was done to investigate whether households have laptops, tablets, or

riadik2000 [5.3K]

Answer:

3) 0.326

Step-by-step explanation:

Total Number of surveyed households =125

We want to determine the probability that a randomly selected household would have a laptop given that it does not have a tablet.

Written in Probability notation: P(Laptop|No Tablet)

$P(Laptop|No Tablet)=\dfrac{P(L\cap T')}{P(T')} \\=\dfrac{31/125}{95/125}\\=\dfrac{31}{95}\\\\=0.326$

The correct option is C,

4 0

3 years ago

The ratio of boys to girls in a group is 3:1. If there are 28 more boys than girls, work out how many people there are in total.

puteri [66]

Answer:

84:56, I think?

3 x 28 for the boys then minus 28 for the girls

3 0

2 years ago

Sarah Meeham blends coffee for Tasti-Delight. She needs to prepare 100 pounds of blended coffee beans selling at $4.58 per poun

EleoNora [17]

The high quality coffee bean and cheaper coffee bean should blend at 14.3lbs

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3 years ago

Cos^2x+cos^2x*cot^2x

prisoha [69]

Answer:

Cos^2x csc^2x

Step-by-step explanation:

Cos^2x (1 + cot^2x)

3 0

3 years ago

?????????? Help me ???

kupik [55]

$(4x - 6y^3)^2 = (4x - 6y^3)(4x - 6y^3) = 16x^2 - 24xy^3 - 24xy^3 + 36y^6$
= $16x^2 - 48xy^3 + 36y^6$

7 0

3 years ago