2 years ago

If you solve this, you are a critical thinker:

Mathematics

2 answers:

jolli1 [7]2 years ago

6 0

Answer:

8 children

This is because if he has one son, then every daughter has one brother. Therefore, if he has four sons, each of his daughters have four brothers.

asambeis [7]2 years ago

3 0

He only have 4 kids because it only says he have 4 daughters ......

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Help me please everyone;-;

Debora [2.8K]

Answer:

x - 4

Step-by-step explanation:

$\sf \bigg( \dfrac{ {x}^{4} }{ {x}^{3} } \bigg) - 4$

$\sf \bull \dfrac{{a}^{m} }{ {a}^{n} } = {a}^{m - n}$

$\sf \: {x}^{4 - 3} - 4$

$\sf{x}^{1} - 4$

$\sf \: x - 4$

4 0

2 years ago

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The triangles are similar. The ratio of the lengths of their corresponding sides is 25:45, or 5:9. Find the ratio of their perim

TEA [102]

<span>ratio of their perimeters and the ratio of their areas would be </span>5:9 and 25:81

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3 years ago

Ricardo has read two thirds of a book and Lynn has read 2/4 of the same book who read more

Assoli18 [71]

Well, we know that 2/3 is about equal to .666 and 2/4 equals .5 Since .666 is a greater number, Ricardo read more.

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3 years ago

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There are 624 students at Lincoln Middle School.

pochemuha

22% are right handed

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3 years ago

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What is 2x-5/3=7?<br><br> Plz help!

ki77a [65]

Hello! And thank you for your question!

First add 5/3 to both sides:

2x = 7 + 5/3

Then simplify 7 + 5/3:

2x = 26/3

Then divide both sides by 2:

x = 26/3 over 2

After that simplify 26/3/2:

x = 26 over 3 x 2

Simplify 3 x 2:

x = 26/6

Simplify:

x = 13/3 or 4 1/3

Final Answer:

x = 13/3 or 4 1/3

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3 years ago