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3 years ago

ASAP HELP PLEASE DUE IN TOMOZ!

Mathematics

1 answer:

Alja [10]3 years ago

7 0

Answer:

Step-by-step explanation:

change the 7/8 into a decimal. you would get 0.875. so you divide 49/0.875 and you get 56. to check your answer, multiply 56*0.875 and you get 49

Mark brainliest

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given the equation y-5=5x determine whether the points (2,12) and (-2,-5) are a solution on the graph

Flura [38]

(x,y)
sub points to see if we get true statemtn

(2,12)
x=2 and y=12

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3 years ago

ASAP, GEOMETRY PLEASE HELP ME

Black_prince [1.1K]

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Step-by-step explanation:

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1 year ago

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3 years ago

Need help with a simple problem 2^x=3^x+1

KiRa [710]

For $x\ \textgreater \ 0$ , $2^x\ \textless \ 3^x$ , all the more $2^x\ \textless \ 3^x+1$ , therefore no solution.

For $x=0$ , we have $2^0=3^0+1 \Rightarrow 1=1+1 \Rightarrow 1=2$ . Obviously that' false.

For $x\ \textless \ 0$ both $2^x$ and $3^x$ , where $2^x\ \textgreater \ 3^x$ , belong to the range $(0,1)$ , then $3^x+1$ belong to the range $(1,2)$ .
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So, the equation $2^x=3^x+1$ doesn't have a solution.

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3 years ago