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3 years ago

Please help ASAP!!!!!

Mathematics

2 answers:

ra1l [238]3 years ago

7 0

These tables have infinitely many values, but the simplest ones would be:
a) x|y
3|5
6|10
9|15

b) x|y
2|1
4|2
6|3

Your graph for c would look like the attached picture

cestrela7 [59]3 years ago

3 0

first table

3;5

6;10

9; 15

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Help!

ololo11 [35]

2(2x + 3) = 5x - 5
4x + 6 = 5x - 5
6 = x - 5
11 = x
2(11) + 3 = 25
GQ = 25

3 0

3 years ago

Please help find the probability that x >25.

bija089 [108]

Answer

The total probability is one:

Total probability of being greater than 25 is 1 because the totals of all values less than 25 is 1.

5 0

3 years ago

3(2+100)/4 which equation is solved for s

Naddika [18.5K]

Answer: 76.5 I'm assuming the question is asking for the answer of 3(2+100)/4

Step-by-step explanation:

3(2+100) would become 3x102 which is 306 and when you divide it by 4 it becomes 76.5

4 0

4 years ago

What is 2x+7=-8x-9+10 solved

ss7ja [257]

2x+7=-8x-9+10

2x+7=-8x+1

2x+6=-8x

6=-10x

-6/10=x

-3/5=x

6 0

3 years ago

What is

disa [49]

<h3>Explanation:</h3>

There is a theorem :

$\mathbf{a^{2}-b^{2}=(a-b)(a+b)}$

Proof: open the brackets on right side of equality by using distributive property

RHS = a(a+b) - b(a+b)

RHS = $\mathrm{a^{2}+ab-ab-b^{2}}$

RHS = $\mathrm{a^{2}-b^{2}}$ = LHS

Using the above theorem you can solve every question you asked:

$\mathrm{4x^{2}-1=(2x)^{2}-1^{2}=(2x-1)(2x+1)}$
$\mathrm{9x^{2}-64=(3x)^{2}-(8)^{2}=(3x-8)(3x+8)}$

$\mathrm{49x^{2}-121=(7x)^{2}-(11)^{2}=(7x-11)(7x+11)}$

$\mathrm{4x^{2}-y^{2}=(2x)^{2}-y^{2}=(2x-y)(2x+y)}$

$\mathrm{9x^{2}-b^{2}=(3x)^{2}-b^{2}=(3x-b)(3x+b)}$

$\mathrm{16x^{2}-9b^{2}=(4x)^{2}-(3b)^{2}=(4x-3b)(4x+3b)}$

$\mathrm{x^{2}-42^{2}=(x-42)(x+42)}$

6 0

4 years ago