4 years ago

What is 21/2= 10 1/2

Mathematics

1 answer:

sammy [17]4 years ago

6 0

Answer:

21/2 = 10 1/2

21/2 = 21/2

True

Step-by-step explanation:

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Look at the table of values below. What is the missing term? x 0 1 2 3 4 y -2 -1 2 7 ?

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The missing value in the table provided is 14.

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The polynomial degree 3, P(x), has a root of multiplicity 2 at x=1 and a root of multiplicity 1 at x=-3. The y-intercept is y=-1

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4 years ago

A jar contains black beads and green beads. Forty percent of the beads in the jar are green. A number generator simulates random

eduard

Answer:

The number generator is not fair. In most of the experiments, considerably less than 40% of the selected are green

Step-by-step explanation:

Given

$Pr(Green) = 40\%$

See attachment for plots

Required

Is the number generator fair or not

From the number line, we have the following outcomes:

$0 \to 1$

$1 \to 1$

$2 \to 7$

$3 \to 2$

$8 \to 1$

Divide each outcome by 12, to get the proportion of green in each trial

$0 \to 1$ $\to 8.33\%$

$1 \to 1$ $\to 8.33\%$

$2 \to 7$ $\to 58.33\%$

$3 \to 2$ $\to 16.33\%$

$8 \to 1$ $\to 8.33\%$

The above shows that the proportion of green in most of the trial is less than 40%

Hence, the number generator is not fair.

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3 years ago

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What is the solution? −10=2a−4 a=−7 a=−3 a = 3 a = 7

Damm [24]

Answer = a=-3

-10 = 2a - 4
-6 = 2a
-3 = a

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3 years ago

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