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3 years ago

Please Help , Thank You !

Mathematics

2 answers:

kodGreya [7K]3 years ago

7 0

One, Three and Four are right answers.

Marina86 [1]3 years ago

7 0

All of them except "Several lines can be drawn through the same pair of points."

I'm not too sure, but I think this is the answer, Hope this helped!

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Please help!!!!!

sergeinik [125]

-8.1

Step-by-step explanation:

$\frac{ - 4}{9} x + 2.4 = 6$

Times all by 9 to get rid of fraction

$- 4x + 21.6 = 54$

Take 21.6 away from both sides

$- 4x = 32.4$

Divide by -4

$x = - 8.1$

8 0

2 years ago

Read 2 more answers

12^13–12^12+12^11 is divisible by 7 and 19.

fiasKO [112]

Answer:

The statement is true

Step-by-step explanation:

The question is as following :

$12^{13}-12^{12}+12^{11}$ is divisible by 7 and 19, true or false?

The given expression is $12^{13}-12^{12}+12^{11}$

Take $12^{11}$ as a common

$12^{13}-12^{12}+12^{11} = 12^{11}*(12^2-12^1+12^0)\\= 12^{11} *(144-12+1)\\=12^{11} * 133\\= 12^{11} * 7 * 19$

So, $12^{11} * 7 * 19$ divided 7 = $12^{11} * 19$

And $12^{11} * 7 * 19$ divided 19 = $12^{11} * 7$

$12^{13}-12^{12}+12^{11}$ is divisible by 7 and 19 (True)

8 0

2 years ago

Suppose two days before yesterday was wednesday.what day of the week will be 100 days from today

beks73 [17]

I believe the answer is Monday!

4 0

2 years ago

F(x)=x+1, g(x)=-x, and h(x)=x^2+1 find (g of)(x)

Dvinal [7]

Answer:

Step-by-step explanation:

6 0

3 years ago

14 divided by 3 (27-11) x 3

stira [4]

14 ÷3 (27-11) x 3 = 224

4 0

3 years ago