3 years ago

Rewrite as a logarithmic equation. 7^0=1

1 answer:

5 0

Convert the exponential equation to a logarithmic equation using the logarithm base ( 7 ) 7 of the right side ( 1 ) 1 equals the exponent ( 0 ) 0 . log 7 ( 1 ) = 0

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Can anyone help me on my HW i can't seem to find the answer to it and when i do it doesn't make sence

Nadusha1986 [10]

0.75x-18.5=0.65x
0.75x-0.65x=18.5
0.1x=18.5
x=18.5/0.1=185

Answer: x=185

To checkt:
0.75(185)-18.5=138.75-18.5=120.25
0.65(185)=120.25

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3 years ago

20 less than 5 times a number is 85. What is the number

AveGali [126]

Answer: I don’t understand the question??

Step-by-step explanation: Can you say the question again like the same way the homework does

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What is the slope of a line that passes through the points (1, -2) and (-3, -6)?

Alex_Xolod [135]

Yur answer is m=1 hope it helpes

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3 years ago

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Solve the inequality. Graph the solution. |3x-3|+3<12

Kamila [148]

$|3x-3|+3 < 12\ \ \ \ |-3\\\\|3x+3| < 9\iff3x+3 < 9\ \wedge\ 3x+3 > -9\ \ \ \ |-3\\\\3x < 6\ \wedge\ 3x > -12\ \ \ \ \ |:3\\\\x < 2\ \wedge\ x > -4\\\\-4 < x < 2$

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3 years ago

Solve 2x - 8 < 7. A {x | x < 1/2} B {x | x > 1/2}C {x | x < 15/2}D {x | x > 15/2}

sweet [91]

Answer:

c x<15/2

Step-by-step explanation:

first you write your equation

then you add 8 to the right of the equation

then you divide 2x on both sides of the equation

then you will get you answer

then you graph your answer

when you graph it you will have a open circle

then last you will draw a line going left.

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3 years ago