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Irina-Kira [14]
2 years ago
14

What is 3 3/4 x = 1 1/4

Mathematics
1 answer:
kumpel [21]2 years ago
6 0

Answer:

\frac{1}{3}

Step-by-step explanation:

1. Convert both mixed numbers into improper fractions:

\frac{15}{4} x = \frac{5}{4}

2. Multiply both sides by 4:

4 · \frac{15}{4} x=\frac{5}{4} · 4

15x = 5

3. Isolate x:

x = 1/3

hope this helps!

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How much simple interest is earned on $4,000 in 3 1/2 years at an interest rate of 5.2%?
AveGali [126]

Answer:

$728

Step-by-step explanation:

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PLEASE HELP
max2010maxim [7]

Hello!


So, this is quite the complex question, and here are the following steps:


What is the quotient of \frac{6-3\sqrt[3]{6}}{\sqrt[3]{9}}?

\frac{(6 - 3\sqrt[3]{6})\sqrt[3]{9^{2}}}{9} (rationalize the denominator)

\frac{3(2 -\sqrt[3]{6})\sqrt[3]{9^{2}}}{9} (factor 3 from the expression)

\frac{(2-\sqrt[3]{6})\sqrt[3]{9^{2}}}{3} (reduce the fraction with 3)

\frac{2\sqrt[3]{9^{2}}-\sqrt[3]{9^{2}}}{3} (distributive property)

\frac{2\sqrt[3]{81}-\sqrt[3]{486}}{3} (simplify 3 · 9²)

\frac{6\sqrt[3]{3}-3\sqrt[3]{18}}{3} (simplify the radical)

\frac{3(2\sqrt[3]{3}-3\sqrt[3]{18})}{3} (factor 3 from the expression)

2\sqrt[3]{3}-\sqrt[3]{18} (reduce the fraction)


The answer, is simply, choice A, 2\sqrt[3]{3} -\sqrt[3]{18} ≈ 0.263758.

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janine bought a portable CD player for $75. if the sales tax is 5%,what is the total cost of the CD player​
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Answer

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Step-by-step explanation:

75.00 × 0.05

= 78.75

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Easy question:
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there both the same cuz 23 down 23 up

Step-by-step explanation:

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