3 years ago

Which of the following is the domain of the given function?

Mathematics

1 answer:

Natali5045456 [20]3 years ago

8 0

The first one gives a domain function

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4. Find the solution to the equation below.<br> please finish<br> this<br> problem

velikii [3]

Answer:

w = 12

Step-by-step explanation:

We are given the equation:

$\displaystyle{\dfrac{w-2}{4} = \dfrac{2w+1}{10}}$

First, clear out the denominators by multiplying both sides by LCM. In this scenario, our LCM is 40. Thus, multiply both sides by 40:

$\displaystyle{\dfrac{w-2}{4} \cdot 40= \dfrac{2w+1}{10} \cdot 40}$

Simplify the expressions/equations:

$\displaystyle{(w-2)\cdot 10= (2w+1)\cdot 4}\\\\\displaystyle{10w-20= 8w+4}$

Isolate w-variable:

$\displaystyle{10w-20= 8w+4}\\\\\displaystyle{10w-8w=4+20}\\\\\displaystyle{2w=24}\\\\\displaystyle{w=12}$

Hence, the solution is w = 12

If you have any questions regarding my answer or explanation, do not hesitate to ask away in comment!

4 0

1 year ago

Help me please math

Dominik [7]

13+9=22

5+18=23

22x23=506

½x5x13=32.5

9x5=45

½x9x18=81

506-32.5-45-81=347.5

5 0

3 years ago

How many times will interest be added to the principal in 1 year if the interest is compounded annually?

jeka57 [31]

If it's compounded annually, it basically means the interest rate will apply once a year.

So the answer will be 1.

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3 years ago

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Y: 2x+3+9x+2<br> Simplify this

BARSIC [14]

Answer:

y=16x ??

Step-by-step explanation:

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2 years ago

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A pole that is 2.5 m tall casts a shadow that is 1.07 m long. At the same time, a nearby tower casts a shadow that is

valkas [14]

Answer:

The tower is 61.65 meters tall.

Step-by-step explanation:

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3 years ago