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2 years ago

Can I have help please on this math question

Mathematics

2 answers:

Sergeeva-Olga [200]2 years ago

8 0

I can’t see the image

GuDViN [60]2 years ago

3 0

Hi I want to help but I can’t see the image

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Elimination method 2x -3y=7 3x-2y=13

strojnjashka [21]

Answer:

x = 5 and y = 1 or (5, 1)

Step-by-step explanation:

2x -3y=7

3x-2y=13

Multiply (1st) equation by 3 and (2nd) equation by 2

6x -9y=21

6x-4y=26

----------------subtract

-5y = - 5

y = 1

Substitute y = 1 into 2x -3y=7

2x -3(1)=7

2x - 3 = 7

2x = 10

x = 5

Answer

x = 5 and y = 1 or (5, 1)

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3 years ago

Do most people your age understand finance?

stealth61 [152]

Answer:

Age 1-NO

Age 2-NO

Age 3-NO

Age 4-NO

Age 5-NO

Age 6-NO

Age 7-NO

Age 8-NO

Age 9-NO

Age 10-NO

Age 11-maybe probably not

Age 12-maybe probably not

Age 13-maybe probably not

Age 14-kinda

Age 15-kinda

Age 16-starting to know more

Age 17-starting to know more

Age 18-pretty sure

Age 19-pretty sure

Age 20-yes

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2 years ago

How can you use a point on the graph of f –1(x) = 9x to determine a point on the graph of f(x) = log9x?

Anastasy [175]

Whenever you can invert a function, you have that the graphs of $f(x)$ and its inverse $f^{-1}(x)$ are reflected with respect to the line $y=x$

So, given any point on the graph of $f^{-1}(x)$ , you can simply swap its coordinates to get the correspondent point on the original function $f(x)$

As an example, all exponential functions pass through the point $(0,1)$ , while all the logarithmic functions pass through the point $(1,0)$

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3 years ago

Read 2 more answers

|6t−7|−8 ≥ 3 Please help me quick

Phantasy [73]

Hope the answer helps you!!!
:)

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2 years ago

If jenny has 1,490÷6 how will you solve it.

puteri [66]

It's 248.3333 (but with the 3s repeating)

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3 years ago