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3 years ago

VERTICAL STRETCHES AND SHRINKS OF THE SQUARE ROOT FUNCTION

Mathematics

1 answer:

Studentka2010 [4]3 years ago

4 0

Answer:

all real numbers greater than or equal to zero

Step-by-step explanation:

The domain of the real function f(x) = sqrt(x) is

all real numbers greater than or equal to zero

because when x < 0, then f(x) will become complex, which does not belong to a real function.

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How do I solve? -2x2y3 · 14x2y3

Sever21 [200]

(-2x2y3)(14x2y3) = -28x^4y^6

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3 years ago

Molly loves making chicken nuggets. She makes 4 1⁄2 servings. Molly

Fofino [41]

Answer:

5 1/4

Step-by-step explanation:

change 4 1/4 to 4 2/4

2/4+3/4= 5/4

4 + 5/4 = 5 1/4

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4 years ago

Based on the information in the table what is the probability of being a girl and choosing lemonade?

tresset_1 [31]

Using it's concept, it is found that the probability of being a girl and choosing lemonade is given by:

b. 0.2.

<h3>What is a probability?</h3>

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this problem, out of 130 people, 26 are girls who choose lemonade, hence the probability is given by:

p = 26/130 = 0.2, which means that option b is correct.

More can be learned about probabilities at brainly.com/question/14398287

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2 years ago

What is the probability that a point chosen at random in the triangle is also in the blue square?

matrenka [14]

The probability that a point chosen at random in the triangle is also in the blue square can be calculated using geometrical definition of the probability:

$Pr=\dfrac{\text{desired area}}{\text{total area}}.$

1. Find the total area of the triangle:

$A_{total}=\dfrac{1}{2}\cdot 6\cdot 9=27\ in^2.$

2. Find the desired area of the square:

$A_{desired}=3\cdot 3=9\ in^2.$

Then the probability is

$Pr=\dfrac{9}{27}=\dfrac{1}{3}.$

Answer: correct choice is B

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3 years ago

How many more hostel rooms have 4 to 7 guests than 20 to 23 guests?

Ksenya-84 [330]

Answer:

Step-by-step explanation:

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3 years ago