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gulaghasi [49]
2 years ago
7

I really need help! is my answer correct ?

Mathematics
1 answer:
Troyanec [42]2 years ago
5 0
I believe your answer may be correct! Apologies if I’m wrong
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Seths reads 15% of the book in 30 minutes. How much more time will he need to finish reading the book?
pav-90 [236]
Two and a half hours to finish the book
5 0
3 years ago
Estimate using a rate per 100 of 74% of 315. 89% of 195
LiRa [457]
<span><span>1.       </span>Given numbers:
74 % of 315
89% of 195

now, let’s solve the first given numbers:
=> 74% of 315
=> 315 is the 100%
Let’s convert 74% into decimals
=> 74% = .74
=> 315 * .74 = 233.1, the value of 74% of 315
Let’s solve the second given:
=> 89% of 195
where 195 is the 100%
=> 89% = .89
=> 195 * .89
=> 173.55, the value of 89% of 195</span>



3 0
3 years ago
Write:<br> 3^-4 in standard form
pav-90 [236]

Answer:

\frac{1}{81}

Step-by-step explanation:

<u>Key skills: Exponents + Fractions</u>

Use the negative exponent property. If your number is x^-y then it would be the same as 1/x^y

3^-4 is the same as \frac{1}{3^{4}}

3^4 is 81, so your answer would be 1/81.

Hope you have a nice day and understood this!

4 0
2 years ago
What is the total cost on a $225,000 mortgage at 3% interest for 15 years?
luda_lava [24]
After 15 Years it Will be $350,542

4 0
3 years ago
A person selecting a bank does not need to consider whether the staff is friendly and helpful. True False
Nostrana [21]
False, A person would not want a bank where they could not depend on the staff and be able to come to them if they were having problems with the bank account
8 0
3 years ago
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