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kherson [118]
3 years ago
5

What value of k will make this expression equal to 0? b • 3.8 • 2.72 • (k – 4)

Mathematics
2 answers:
aalyn [17]3 years ago
8 0

k-4 is the only factor that could be manipulated to obtain 0. k-4=0

results in k = 4.

g100num [7]3 years ago
5 0

4-4=0

anything x 0=0

your answer is 4

Hope this helps!

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Linda deposits $90,000 into an account that pays 6% interest per year, compounded annually.
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Answer: Linda earns more interest

Step-by-step explanation:

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3 0
2 years ago
0.8) 498 what is the answer​
Lina20 [59]

Step 1: We make the assumption that 498 is 100% since it is our output value.

Step 2: We next represent the value we seek with $x$x​.

Step 3: From step 1, it follows that $100\%=498$100%=498​.

Step 4: In the same vein, $x\%=4$x%=4​.

Step 5: This gives us a pair of simple equations:

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$x\%=4(2)$x%=4(2)​.

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

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$\frac{100\%}{x\%}=\frac{498}{4}$

100%

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Step 7: Taking the inverse (or reciprocal) of both sides yields

$\frac{x\%}{100\%}=\frac{4}{498}$

x%

100%​=

4

498​​

$\Rightarrow x=0.8\%$⇒x=0.8%​

Therefore, $4$4​ is $0.8\%$0.8%​ of $498$498​.

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Add the balance and allotment:

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She spent 85.50.

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The balance would be  - $12.60

4 0
3 years ago
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