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3 years ago

Estimate 17.411-3.66 by first rounding to the nearest tenth

Mathematics

1 answer:

iren2701 [21]3 years ago

6 0

Answer: 21.1

Step-by-step explanation:

Rounding 17.411: Find the number in the tenth place 4 and look one place to the right for the rounding digit 1 . Round up if this number is greater than or equal to 5 and round down if it is less than 5 . = 17.4

Rounding 3.66: Find the number in the tenth place 6 and look one place to the right for the rounding digit 6 . Round up if this number is greater than or equal to 5 and round down if it is less than 5 . = 3.7

Add 17.4+3.7 and get 21.1

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4 years ago

11000 is compounded semiannually at a rate of 12% for 21 years. Find the total amount in the compound interest account

marishachu [46]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad
\begin{cases}
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\begin{array}{llll}
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4 years ago

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Step2247 [10]

Answer:

Step-by-step explanation:

i think any variable alone with no coefficient equals one

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2 years ago

Read 2 more answers

-10 + 5b = -35...I want to know the answer to this question pls...or else I will fail the 3rd quarter

Helen [10]

Answer:

-5

Step-by-step explanation:

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ICE Princess25 [194]

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