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Brilliant_brown [7]

3 years ago

9

The table shows data for a random sample of 20 students out of middle school. Use the sample to draw an inference about each mea

sure. Explain your reasoning.

1 answer:

Grace [21]3 years ago

6 0

Im not sure counfused

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Determine the number of icecubes in 32 glases qt the rate of 20 ice cubes in 5 glases

Scrat [10]

Answer:

36 ur welcome

4 0

3 years ago

Which statement is true about numbers to the left of 0 on a number line?

NemiM [27]

Answer:

Numbers to the left of 0 on a number line or anywhere are always negative,

Step-by-step explanation:

8 0

3 years ago

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If there is a 30% chance of sun tomorrow and a 40% chance of wind and no sun, what is the probability that it is windy, given th

slega [8]

A, 57%, because 0.40 divided by all possible outcomes, which is 0.70 because we know it will not be sunny tomorrow, is 0.57.

8 0

3 years ago

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Sin^2x + sin2x +2cox^2x = 2

Effectus [21]

Answer:

Step-by-step explanation:

$sin^2 \ x + sin ^2 \ x + 2cos^ 2\ x = 2\\\\2sin^2 \ x + 2 cos^2 \ x = 2\\\\2 ( sin^2 \ x + cos^2 \ x ) = 2 \\\\2 \times 1 = 2 \\\\2 = 2 \\\\LHS = RHS \\\\Hence \ proved.$

5 0

2 years ago

Consider the following functions.<br> f(x) = x^2- 4<br> g(x) = x-2<br> What is (f(x)) (g(x))?

rodikova [14]

Answer:

(f(x) g(x)) = $x^3-2x^2-4x+8 ;$ all real numbers

Step-by-step explanation:

(f(x) g(x)) = $(x^{2} -4)(x-2)$

= $x^3-2x^2-4x+8$ via FOIL

6 0

3 years ago