4 years ago

I don’t understand- due tomorrow please help ASAP

Mathematics

1 answer:

Mashutka [201]4 years ago

6 0

For which one I might be able to help

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Which fraction is equivalent to 9 12

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Exponents and power - evaluate

Ivahew [28]

Answer :

Step-by-step-explanation :

${((343 ^{ \frac{4}{3} })) }^{ \frac{1}{4} } \\ = ( {7}^{3} ) ^{ \frac{4}{3} } ) ^{ \frac{1}{4} } \\ = ( {7}^{4} ) ^{ \frac{1}{4} } \\$

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3 years ago

4x^2 = 92 + 7x solve the equation using the guadratic formula, show all work

katovenus [111]

$4x^2=92+7x\ \ \ \ |-4x^2\\\\-4x^2+7x+92=0\\\\a=-4;\ b=7;\ c=92\\\\b^2-4ac=7^2-4\cdot(-4)\cdot92=49+1472=1521\\\\\sqrt{b^2-4ac}=\sqrt{1521}=39\\\\x_1=\dfrac{-b-\sqrt{b^2-4ac}}{2a};\ x_2=\dfrac{-b+\sqrt{b^2-4ac}}{2a}\\\\x_1=\dfrac{-7-39}{2\cdot(-4)}=\dfrac{-46}{-8}=\dfrac{23}{4}\\\\x_2=\dfrac{-7+39}{2\cdot(-4)}=\dfrac{32}{-8}=-4$

$\text{Answer:}\ A.\ \left\{\dfrac{23}{4};\ -4\right\}$

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4 years ago

Anybody help? reporting fake answers tysm!!

leva [86]

Answer:

2-----10

1-----5

3-----15

Step-by-step explanation:

For every 1 cup of blue paint, there are 5 cups of yellow paint

Hope this helps!

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3 years ago

What is the name of the period that has the didgits 486

nikitadnepr [17]

Answer:

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Step-by-step explanation:

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