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Rainbow [258]
2 years ago
4

Does someone mind helping me with this? Thank you!

Mathematics
1 answer:
marta [7]2 years ago
5 0
The answer for this question would be B. f(x) = 7x + 6

For questions like this, you would plug in the first number on the left side of the chart into this equation and use that number instead of x.

So it would be:
f(x) = 7(1) + 6

That equals 13 because f(x) = 13
That number matches the first number on the right side of the chart and continues to work with each set of numbers, going down the chart. I hope this helps!
You might be interested in
Simplify the expressions 2(x+1)-(2x-4)
kicyunya [14]
The answer is (x+1)-(2x-4)=6
8 0
4 years ago
Solve the equation 11x + 16y = 13 for y.<br><br> The solution is y = ? <br> .
wariber [46]

Answer:

y=13/16 minus 11x/16

I hope this helps :-)

5 0
3 years ago
PLS HELP ASAP ILL MARK BRAINLIEST Find the geometric probability of landing in the shaded area of the picture. The small circle
tatuchka [14]

Answer:

1/80

Step-by-step explanation:

(the area of the small circle)/(the area of the larger circle)

= (π× 3²)/(π× 27²)

(=> eliminate π)

= 3²/27² = (1/9)² = 1/81

since the shaded area is inside the larger circle,

the geometric probability =

1/(81-1) = 1/80

6 0
3 years ago
Read 2 more answers
15 is 0.4% of what number?
777dan777 [17]
<span>15 is 0.4% of what number?
</span>
so, let's say b represents that number. Let's put that in equation form.

b*4%=15 
<span>4%=0.04              <------ decimal form
</span>b*0.04=15            <------ in the equation<span>
15/0.04=b            <------ signs switched
</span><span>
b=375

Hope I helped! please rate me the brainliest!
</span>
5 0
4 years ago
Read 2 more answers
Choose Yes or No to tell if each pair of expressions is equivalent. 3x + 14 – x + 112 and 4x + 134 Choose... 2 + 6x and 2(3x + 1
natima [27]

Answer:

B. 2 + 6x and 2(3x + 1) Choose

D. 3x and 4(x + 1) – x – 4 Choose...

E. 5.5 + 2.1x + 3.8x – 4.1 and 1.4 + 5.9x Choose...

Step-by-step explanation:

A. 3x + 14 – x + 112 and 4x + 134 Choose...

3x + 14 - x + 112

= 2x + 126

And

4x + 134

Not equivalent

B. 2 + 6x and 2(3x + 1) Choose...

2 + 6x

And

2(3x + 1)

= 6x + 2

Yes, equivalent

C. 3(x + 1) – (1 + x) and 2x + 3 Choose...

3(x + 1) - (1 + x)

3x + 3 - 1 - x

2x + 2

And

2x + 3

No, not equivalent

D. 3x and 4(x + 1) – x – 4 Choose...

3x

And

4(x + 1) - x - 4

= 4x + 4 - x - 4

= 3x

Yes, equivalent

E. 5.5 + 2.1x + 3.8x – 4.1 and 1.4 + 5.9x Choose...

5.5 + 2.1x + 3.8x - 4.1

1.4 + 5.9x

And

1.4 + 5.9x

Yes, equivalent

4 0
3 years ago
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