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3 years ago

Use the probability distribution table to answer the question.

Mathematics

1 answer:

ludmilkaskok [199]3 years ago

6 0

Answer:

1. 0.21 like that has happened

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The three trapezoids have the same base lengths, but different angle measures. Which trapezoid has the greatest area? Explain.

Firlakuza [10]

Well the formula for the area of a trapezoid is as follows:

A= $\frac{a+b}{2} h$

where a and b are both base measures (a trapezoid has a top and bottom base).

Therefore, if all three have the same base length (the top and bottom lengths themselves being different yet the same on all three), the trapezoid with the greatest angle measure would have the greatest are. This is because with a greater angle measure comes a greater height (Pythagorean theorem).

5 0

3 years ago

A train leaves in Zurich at 22 40 and arrives in Vienna 07 32 the next day Work out the Time train takes

myrzilka [38]

Answer:

The train takes 8 hours and 52 minutes.

Step-by-step explanation:

Both Zurich and Vienna are in the same time zone, so there is no time to adjust the time zone.

Leaves: 22:40

Arrives: 7:32

From 23 to 7:32 there are (7 - 0) + (24 - 23) = 8 hours.

32 + (60 - 40) = 32 + 20 = 52 minutes.

The train takes 8 hours and 52 minutes.

7 0

3 years ago

Jennie is paid $10 an hour for regular time work and $20 an hour for overtime

lyudmila [28]

Answer:

Jennie earned $300

Step-by-step explanation:

We are already given the amount of time that she works and the rate. We just need to multiply the time by the corresponding rate. She worked 22 regular hours and gets $10 for each one. That means she earned $220 just from the regular hours.

Now we need to add the overtime hours. She worked 4 hours and made $20 for each one. In total, that's $80.

220+80=300

Jennie earned $300

8 0

4 years ago

Write the following in exponential form. 5∙5∙x∙x∙x∙y 5x^2^y2 2^5x^3y 5^2x^3y

GalinKa [24]

Answer:

$5^2x^3y$

Step-by-step explanation:

There are 2 factors of 5, so you have 5^2

There are 3 factors of x, so you have x^3

There is a single y, so you have y

Answer: $5^2x^3y$

5 0

4 years ago

I need help with this

Oksanka [162]

Answer:

1: yes

2:no

3:yes

Step-by-step explanation:

that's what i know

3 0

3 years ago