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3 years ago

Solve for x: 1/8(8x + 15) = 24

Mathematics

2 answers:

slega [8]3 years ago

7 0

Here is ur answer attached.
have a nice day
brainliest pls

almond37 [142]3 years ago

6 0

So in order to solve for x, you need to isolate it. You're first step is to distribute 1/8 to 8x and 15. You get 1x + 1 and 7/8=24. Now you to do the inverse operation of addition (because you're adding) and you subtract 1 7/8 from each side. So now you have the equation 1x+1 7/8-1 7/8=24-1 7/8. You finish subtracting. 1 7/8-1 7/8 cancels out, so you have 1x=23 3/8. Now you divide by 1, and get x=23 3/8.

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300 divided by 3 x 33

Airida [17]

300/3=100

100*33=3300

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3 years ago

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kenny6666 [7]

Answer:

The second function represents an even function; $g(x)=2x^{2} +1$

Step-by-step explanation:

A function f(x) is said to be even if f(x) = f(-x). All we need to do is replace x with -x in each equation, simplify it and assess whether the equation remains unchanged. If the equation is identical to the original one then it is said to be even. Another good example of an even function is the cosine function. Moreover, even functions have y-axis symmetry

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3 years ago

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Which is one of the transformations applied to the graph of f(x)=x2 to change it into the graph of g(x) = -x2 + 16x – 44?

KatRina [158]

Answer:

Only option D is one of the transformations needed.

Step-by-step explanation:

The graph of f(x)=x^2 is a positive parabola with x=0 as the zero in ordinates and also 0 as a zero x. This is, the graph passes in (0,0) and this is the only point it crosses both axis, then for every x value we will gave a positive f(x).

Here I attach a graph that shows both, f(x)=x^2 and g(x)=-x^2+16x-44.

As you can see, for transforming f(x) in g(x) we need to reflect it over the x axis, as g is open downwards. Then, as the quadratic term is still being x^2 we do not wide it (as you see in the graph both curves are equally widened).

Then, we can also see that the graph is shifted right, so we do not shift it left 8 units (notice that we shift it right 8 units).

So, after reflecting over the x axis and shifting right we need to shift it UP, as we can see the graph is over the x axis.

So, the three transformations needed are:

1. reflect over the x axis

2. shift right 8 units

3. shift up 20 units.

So, from the options you proposed we chose only d, to which we MUST add the transformations noted above.

Sorry for the mistake!

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3 years ago

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Maru [420]

Answer:

hope it helps you

Step-by-step explanation:

https://mathsolver.microsoft.com/en/solve-problem/-4.2y%2B2.1%20%3E%20%20-2.52

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2 years ago

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Which of the following statements uses the additive identity? 9 + 0 = 9 9 · 0 = 0 9 + 1 = 1 + 9 (9)(1) = (1)(9)

m_a_m_a [10]

<h3>Answer: 9+0 = 9</h3>

The additive identity is 0. If you add 0 to any number, then you get the same number as a result. In general, x+0 = x where x is a place holder for any number. For this problem, x = 9 so that's how 9+0 = 9.

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3 years ago

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