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Alla [95]
4 years ago
13

Help me please I don’t understand

Mathematics
2 answers:
ankoles [38]4 years ago
5 0
A² + b² = c²
8² + x² = 16²
x² = 16² - 8²
x² = 192
x =√192
x =8√3
gladu [14]4 years ago
4 0
16x16 + 8x8 = 320

*320 = 8*5
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Elvin read 4/7 of the pages in his book. He has 226 pages left to read. How many pages has he read already?
Brut [27]

Answer:

he has read 129 pages


8 0
3 years ago
An owner of a small store knows that in the last week 54 customers paid with cash, 42 paid with a debit card, and 153 paid with
goblinko [34]

Answer:

Step-by-step explanation:

54 customers paid with cash

42 paid with debit card

153 paid with credit card

Add them up to find the total amount of people:

54 + 42 + 153 = 249

Now write 54(the number of customers who paid with cash) as a fraction over the total, 249.

54/249

So the probability that customers will pay cash is 54/249 or 18/83

8 0
3 years ago
How much would $100 invested at 8% interest compounded monthly be worth after 6 years? Round your answer to the nearest cent. Do
Neko [114]
<span><span>FV = $100*(e^rt)
FV = $100*e^(0.08*6)
FV = $100*e^0.48
FV = $100*1.616
FV = $161.6</span><span>
</span></span>
4 0
3 years ago
a family has 8 girls and 4 boys. a total of 3 children must be chosen to speak on behalf of their family at a local benefit. wha
stiv31 [10]
<span><span><u>Answer</u>
</span><span>1/55

</span><span><u>Explanation</u>
</span><span>The probability of an event is a chance of it happening. It is calculated as;
Probability =(fouvarable outcome)/(total outcome)
Since we are finding the probability of no girl will be chosen, it is like finding the probability of choosing 3 boys.
The probability of choosing the first boy =4/12
The probability of choosing the second boy =3/11
The probability of choosing the third boy =2/10
The probability of choosing the 3 boys will be,
=4/12×3/11×2/10
=24/1320
=1/55
</span></span>
7 0
4 years ago
Read 2 more answers
Mateo has two fish tanks that have different volumes.
Firlakuza [10]

Answer: Tank B, because it has the greatest volume

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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