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3 years ago

20 POINTS BRAINLIEST math

Mathematics

1 answer:

8090 [49]3 years ago

6 0

Answer:

OPTION C

Step-by-step explanation:

Given: $y = \sqrt{36 - 72} + 5$

This can be rewritten as: $y = \sqrt{36(x - 2)} + 5$

Also, since $\sqrt{ab} = \sqrt{a}.\sqrt{b}$

$\implies y = \sqrt{36}.\sqrt{x - 2} + 5$

We know that $\sqrt{36} = 6$

$\implies y = 6\sqrt{x - 2} + 5$

Hence, Option C would the answer.

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20 cm

lawyer [7]

The area of the arrow given in the figure is 610 square cm

<h3>Area of composite figure</h3>

The given figure is made up of rectangle and triangle. The area is expressed as:

Area = Area of rectangle + area of triangle

Substitute the given parameters

Area of the arrow = (15*20) + 0.5(31 * 20)

Area of the arrow = 300 + 310
Area of the arrow = 610 square cm

Hence the area of the arrow given in the figure is 610 square cm

Learn more on area of composite figures here: brainly.com/question/21135654

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1 year ago

Solve for xxx.<br> x=x=x, equals

Sever21 [200]

Answer: The answer is of course, 3.

Step-by-step explanation:

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2 years ago

More than one unknown in a word problem can be represented in terms of the same variable assigned to first unknown. true of fals

Sergeeva-Olga [200]

This is clearly false as it will just mess up the question.

6 0

3 years ago

Read 2 more answers

The probability of an event is 3/10 . What are the odds of the same event?

kozerog [31]

Answer:

D. $\frac{3}{7}$

Step-by-step explanation:

We have been given that the probability of an event is 3/10.

To find the odds of the same event we will use formula:

$\text{Odds of an event}=\frac{\text{Probability of the event}}{\text{1-Probability of the event}}$

$\text{Odds of the event}=\frac{\frac{3}{10}}{1-\frac{3}{10}}$

$\text{Odds of the event}=\frac{\frac{3}{10}}{\frac{1*10}{10}-\frac{3}{10}}$

$\text{Odds of the event}=\frac{\frac{3}{10}}{\frac{10-3}{10}}$

$\text{Odds of the event}=\frac{\frac{3}{10}}{\frac{7}{10}}$

Dividing a fraction with another fraction is same as multiplying the 1st fraction by the reciprocal of second fraction.

$\text{Odds of the event}=\frac{3}{10}\times \frac{10}{7}$

$\text{Odds of the event}=\frac{3}{7}$

Therefore, the odds of the same event is $\frac{3}{7}$ and option D is the correct choice.

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3 years ago

What is the probability of rolling a 4 (four) on the 1st die.... and a 1 (one) on the 2nd die. Yes.. it matters which die is whi

disa [49]

If you're doing probabilities, there is a 1:6 chance on both (im guessing dont trust me i did probabilities a long time ago)

4 0

3 years ago