Can someone answer this question please please help me I really need it if it’s correct I will mark you brainliest .

Ah, transversal, eh?(No, I am not Canadian)

Step-by-step explanation:

So we have 4 answer options:

1.<GHF and <IHK

2.<JKM and <GHK

3.<IHK and <IHF

4.<JKH and <GHF

Now, we are looking for angles that are supplementary, or add up to 180 degrees.

Now, any combinations along a straight line are supplementary angles.

Like for example, <FHI and <IHK

So using this info, let's solve!

1.<GHF and <IHK(No, unless they are 90 degrees, which they are not)

2.<JKM and <GHK(No, as they are the same angle measure(Corresponding angles))

3.<IHK and <IHF(Yes, because they are along the same line!)

4.<JKH and <GHF(No, because they are the same angle measure(corresponding angles))

If you do need more explanation, see Khan Academy for help!(as they can explain more than I ever can in a paragraph)

Adios!

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places