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Bogdan [553]
3 years ago
5

Solve for y. 8x+y=15

Mathematics
2 answers:
VMariaS [17]3 years ago
8 0
<span>8x + y + -1y = 15 + -1y
</span>
<span>8x = 15 + -1y
</span>
<span>x = 1.875 + -0.125y
</span>
<span>x = 1.875 + -0.125y
</span>
Assoli18 [71]3 years ago
5 0
8x + y = 15

y = 15 - 8x
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Complete the table above.
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4 0
3 years ago
For the given functions f and g, complete parts (a)-(h). For parts (a)-(d), also find the domain.
slamgirl [31]

The domain for (a) , (b) , (c) is all set of real numbers , for (d) (x ε R except x = 3/8.

The complete question is

a) (f + g)(x), (b) (f – g)(x), (c) (f × g)(x), (d) (f / g)(x), (e) (f + g)(7), (f) (f - g)(2), (g) (f.g)(3), (h) (f/g)(27)

<h3>What is a Function ?</h3>

A function is the law that defines the relation between independent and a dependent variable.

It is given that

f(x) = 3x+8

g(x) = 8x-3

(a)  (f + g)(x) = 3x+8 +8x-3 = 11x+5

(b)  (f – g)(x) = 3x+8 -8x+3 = -5x +11

(c) (f × g)(x) = (3x+8)(8x-3) = 24x²-9x+64x -24 = 24x² +55x-24

(d)(f / g)(x) = (3x+8)/(8x-3)

(e) (f + g)(7) = 11*7+5 = 77+5 = 82

(f) (f - g)(2)= -5*2 +11 = 1

(g) (f.g)(3) =24*9 +55*3 -24 = 357

(h)  (f/g)(27) = (3x+8)/(8x-3)  = (3 * 27 +8)/(8*27-3) = 89/213

The domain for (a) , (b) , (c) is all set of real numbers , for (d) (x ε R except x = 3/8)

To know more about Function

brainly.com/question/12431044

#SPJ1

3 0
2 years ago
А<br> E<br> с<br> D<br> В<br> If mZACD = 100°, then mZECB = [?]°
11111nata11111 [884]

Answer:

100

Step-by-step explanation:

they are vertical angles therefore, they have the same measure.

4 0
3 years ago
A trunk measures 48 inches long, 22 1 half feet wide, and 32 inches high. What is the volume of the box??
IceJOKER [234]
414720 inch^3
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6 0
3 years ago
Please solve for me ill give brainliest
Black_prince [1.1K]

Answer:

\displaystyle (0, -1); maximum

Step-by-step explanation:

First off, <em>B</em> is zero, so there is no <em>phase shift</em>, meaning that the vertex stays on the y-axis. Next, <em>A</em> is negative, so the parabola opens down, and whenever you have a parabola opening down, it does so at maximum. Finally, <em>C</em> represents our y-intercept, or in this case, our <em>vertical shift</em>. Our y-intercept is (0, −1), and so as our vertex, hence our answer.

I am joyous to assist you anytime.

7 0
3 years ago
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