Use compatible number to estimate the quotient 23.6 ÷7

Mathematics

1 answer:

german3 years ago

4 0

23.6/7

=3.371429 this is the final answer

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What must the measure of angle LMN be? m∠LMN = °

luda_lava [24]

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$25x = 22x + 9$
Subtract 22x from both sides.
$3x = 9$
and you're left with this.
Next, divide 3 from both sides.
$x = 3$
re-insert 3 into one of the equations.
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add up both angles
$75 + 75 = 150$
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solve for x. Subtract 150 from both sides.
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Step-by-step explanation:

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inessss [21]

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log5((4x+3)/(x-1))=2

Make both sides the exponent of five. 5^log5 cancels out.

5^(log5(4x+3/x-1))=5^2

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4x+3=25x-25

Now subtract 4x from both sides AND add 25 to both sides. This way you'll have all the x's by itself.

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<img src="https://tex.z-dn.net/?f=%5Csqrt%7B75x%5E%7B7%7D%20%7D" id="TexFormula1" title="\sqrt{75x^{7} }" alt="\sqrt{75x^{7} }"

ollegr [7]

Answer:

Step-by-step explanation:

Prime factorize 75

$\sqrt{75x^{7}}=\sqrt{5*5*3* x * x * x * x * x * x *x}\\\\ =5*x *x *x \sqrt{3x}\\\\= 5x^{3}\sqrt{3x}$

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Round this number 9,372,282 to the nearest 1,000

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