1( below is the pre image dilate by a factor of 2

Mathematics

1 answer:

bonufazy [111]3 years ago

3 0

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Solve this inequality.<br><br> 8x + 6 less than or equel to 54

Step2247 [10]

Answer:

$x\le 6$

Step-by-step explanation:

We need to solve the given inequality $8x+6\le 54$ ....(1)

Subtract 6 on both sides of the equation as :

$8x+6-6\le 54-6\\\\8x\le 48$

Dividing both sides of the equation by 8 such that,

$x\le 6$

So, the value of x is less than equal to 6. Hence, this is the required solution.

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3 years ago

At a particular music store, CDs are on sale at $13.00 for the first one purchased and $10.00 for each additional disc purchased

netineya [11]

D=Disc
13+10d=83
10d=83-13
10d=70
D=70/10
D=7
7+1=8
Maria purchased 8 CDs. Hope this helps!

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4 years ago

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Kalvin tosses a coin five days in a row and gets tails every time. Do you think there is something wrong with the coin? How can

riadik2000 [5.3K]

I don’t think there is anything wrong with the coming there is just a 50% chance that It would land on tails and there’s a 50% chance that it will land on heads ‍♀️☺️

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4 years ago

Solve for x. Write the smaller solution first, and the larger solution second. (x-10)^2-1=0

ikadub [295]

Answer:

$x_1 = 9$ and $x_2 = 11$ .

Step-by-step explanation:

Start by adding 1 to both sides of this equation.

$(x - 10)^{2} = 1$ .

The square of what number or numbers will lead to the number "1"? It turns out that not only $1^{2} = 1$ , but $(-1)^{2}= 1$ as well. In other words, the value $(x - 10)$ can be either 1 or -1. Either way, the equation is still going to hold. That's the reason why there are two solutions to this equation.