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3 years ago

Find the value of X in the figure. With written equation.

Mathematics

1 answer:

ale4655 [162]3 years ago

7 0

Answer:

55 degrees

Step-by-step explanation:

a straight line always equals 180 degrees so to find the missing degree you go 180 - 125 which is 55 for the line to equal 180

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H function is even, odd, or neither. b. g(x) = x² - 2 Is it odd or even

o-na [289]

$g(x) = x^2 - 2 \text{ is even function }$

Solution:

Given that,

$g(x) = x^2 - 2$

We have to find whether the above function is odd or even

If a function is: y = f(x)

If f(-x) = f(x), the function is even

If f(-x) = - f(x), the function is odd

Which is,

$\mathrm{Even\:Function:\:\:A\:function\:is\:even\:if\:}f\left(-x\right)=f\left(x\right)\mathrm{\:for\:all\:}x\in \mathbb{R}\\\\\mathrm{Odd\:Function:\:\:A\:function\:is\:odd\:if\:}f\left(-x\right)=-f\left(x\right)\mathrm{\:for\:all\:}x\in \mathbb{R}$

From given,

$g(x) = x^2 - 2$

Replace x with -x

$g(-x) = (-x)^2 - 2\\\\g(-x) = x^2 - 2$

Therefore,

$g(x) = g(-x)$

Thus the function g(x) is even

4 0

3 years ago

Rita bought some large packets of salt weighing 500grams each and some small packets of salt weighing 200 grams each. If she has

Rama09 [41]

L+S=8, L=8-S

500L+200S=2200, using L from above in this equation gives you:

500(8-S)+200S=2200

4000-500S+200S=2200

4000-300S=2200

-300S=-1800

S=6, and since L=8-S:

L=2

So Rita bought 2 large packets and 6 small packets.

5 0

3 years ago

Your neighbor asks you to feed her cat and water her plants while she is on vacation. she pays you c dollars to feed her cat per

Dmitry [639]

Answer:

cx + wx

Step-by-step explanation:

6 0

3 years ago

The quotient of n and 12 subtracted from 100?

Korvikt [17]

Answer:

100 - 12/n

Step-by-step explanation:

quotient means division so

12/n

and subtracted from means say x - 12/n so

100 - 12/n

If you're looking to evaluate it then it would be

4(25n - 3) / n

5 0

2 years ago

Find the number of possible outcomes if 12 quarters 4 dimes and 1 nickel are tossed

Gala2k [10]

The answer is 345 because you are suppose to multiply then add them togther

7 0

3 years ago