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3 years ago

Every time Tom and Maya have a child, there is an equal probability of it being a boy or a girl.

1 answer:

4 0

All outcomes of three children (using G for girl and B for boy)
GGG, GGB,GBG,GBB,BGG,BGB,BBG,BBB
1) exactly two is 3 out of 8 total outcomes, or 3/8
2) all sons is one outcome, or 1/8

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I don’t know what to do here. If someone help me would be great!

malfutka [58]

Answer:

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Step-by-step explanation:

and no dont drop out in less u have already found a purpose

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3 years ago

Please help me answer the question in the picture

user100 [1]

Answer:

Step-by-step explanation:

A p e x approved

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3 years ago

Naoya read a book cover to cover in a single session, at a rate of 555555 pages per hour. After 444 hours, he had 350350350 page

natali 33 [55]

Answer:

$y=-55x+570$

Step-by-step explanation:

The correct question is

Naoya read a book cover to cover in a single session, at a rate of 55 pages per hour. After 4 hours, he had 350 pages left to read.

Let y represent the number of pages left to read after x hours.

Complete the equation for the relationship between the number of pages left and number of hours.

Let

x -----> the time in hours

y ----> the number of pages left to read

we know that

The linear equation in point-slope form is equal to

$y-y1=m(x-x1)$

In this problem we have

$m=-55\frac{pages}{hour}$ ----> is negative because the linear function is decreasing

$point\ (4,350)$

substitute

$y-350=-55(x-4)$

$y-350=-55x+220$

$y=-55x+220+350$

$y=-55x+570$

8 0

4 years ago

How can I show the work for 14.4 divided by 90? I forgot how to show it

kolezko [41]

The answer to this problem is 6.25 but in order to show the work you would do <span>90/14.4 and you would just have to work it out.

1.) You would have to move the decimal from 14.4 over one place to make it 144 and also the same for 90, making 900.
2.) Then you would just divide like normal.

</span>

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3 years ago

Witch is the correct regarding the angles the angles of the triangle?

aivan3 [116]

Suppose an individual's retirement account with a balance of $165,000 is transferred to a new investment plan that pays 8% interest compounded annually. How much will the account be worth after 3 years? (Remember, the formula is A = P(1 + r)t.)

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4 years ago

Read 2 more answers