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3 years ago

Some rectangles are not parallelograms.

Mathematics

2 answers:

Xelga [282]3 years ago

6 0

Your answer would be B. False.

Hope helps! - Aparri

Makovka662 [10]3 years ago

4 0

That is false because not all parallelograms are rectangles, but all rectangles are parallelograms.

A parallelogram is a four-sided figure with opposite sides parallel.

All rectangles have 4 sides and all opposite side are parallel.

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students at river view middle school are allowed to wear two different colors of uniform shirts. A survey of students at the sch

Vladimir79 [104]

Answer:

18 students are likely to be wearing red

Step-by-step explanation:

From the question, we know a student either wears red , or blue, with the probability of a student wearing red is 3 times more probable than wearing white.

So, let’s say out of the 24 students, x of them are wearing white. What this practically mean is that 3 * x = 3x of the students would be expected to be wearing red.

Now, adding the number of people wearing red and white together in terms of x, we have x + 3x = 4x

We equate this to 24; 4x = 24 and x = 24/4; x = 6

The number wearing red probably is 3 * x = 3 * 6 = 18 people

5 0

3 years ago

What is the distance between 32 and -67 on a number line?

inysia [295]

The answer is 99

-67-32=-99
distance can't be negative so its 99

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3 years ago

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kicyunya [14]

Answer:

11. should be A 12 is good 14 is C

Step-by-step explanation:

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3 years ago

A candle is 6 inches tall and burns at a rate of 1/2 inche per hour in linear model

worty [1.4K]

Y=mx+b
Y=-0.5x+6

X is time in hours
Hope I helped

4 0

3 years ago

The U.S. Bureau of Labor Statistics releases figures on the number of full-time wage and salary workers with flexible schedules.

Sindrei [870]

Answer:

61.70% probability that he or she will be between 23 and 52 years of age

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The probability that we find a value X between c and d is given by the following formula.

$P(c \leq X \leq d) = \frac{d - c}{b - a}$

The numbers of full-time wage and salary workers in each age category are almost uniformly distributed by age, with ages ranging from 18 to 65 years.

This means that $a = 18, b = 65$ . So

(a) what is the probability that he or she will be between 23 and 52 years of age?

$P(23 \leq X \leq 52) = \frac{52 - 23}{65 - 18} = 0.6170$

61.70% probability that he or she will be between 23 and 52 years of age

3 0

4 years ago