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3 years ago

Please answer correctly !!!!!! Will mark brainliest !!!!!!!!!!!

Mathematics

1 answer:

beks73 [17]3 years ago

3 0

Answer:

4 amp

Step-by-step explanation:

max power is at vertex of parabola so max power of 240 will be when current c = 4

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(-4,1) (0,5) in slope-intercept form

vovangra [49]

Answer:

F(x)=1x+5

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

How many solutions does this linear system have? y = y equals StartFraction 2 over 3 EndFraction x plus 2. X 2 6x – 4y = –10 one

nordsb [41]

The system of equations provides a unique solution(one solution) at (-0.6, 1.6).

<h2>Given to us,</h2>

$y=\dfrac{2}{3}x+2$
$6x-4y=-10$

<h3>Equation 2</h3>

As we already have the value of y from equation 1, substitute its value in equation 2,

$6x-4y=-10$

$6x-4(\dfrac{2}{3}x+2)=-10$

$6x-\dfrac{8}{3}x-8=-10$

$\dfrac{6x}{1}-\dfrac{8}{3}x=-10+8$

$\dfrac{6x\times 3}{1\times 3}-\dfrac{8}{3}x=-2$

$\dfrac{18x-8x}{3}=-2$

$10x=-6\\$

$x=\dfrac{-6}{10} \\\\x=-0.6$

<h3>Equation 1,</h3>

$y=\dfrac{2}{3}x+2$

substitute the value of x in equation 1,

$y=\dfrac{2}{3}(\dfrac{-6}{10})+2\\\\y = \dfrac{-2}{5}+2\\\\y= \dfrac{-2+10}{5}\\\\y = \dfrac{8}{5}\\\\y=1.6$

As we can see the system of equations provides a unique solution(one solution) at (-0.6, 1.6).

Learn more about the system of equations:

brainly.com/question/12895249

3 0

3 years ago

Use inverse operations to solve equation 15=x/6-1

beks73 [17]

Answer:

x=90.

Step by step explanation:

To solve the expression $15=\frac{x}{6}-1$ , and obtaining a value for x we can do the following:

Add 1 both sides of the equation. This will result in $15+1=\frac{x}{6}-1+1$ ⇒ $16=\frac{x}{6}$ .
Multiply both sides by 6, which yields $15\times6=\frac{x}{6}\times6$ . This results in $90=x$ .

7 0

4 years ago

Which arrangement shows 27/5, 5.36, 5 3/5, 33/6 in order from least to greatest?

tankabanditka [31]

Answer:

5.36 < 27/5 < 33/6 < 5 3/5 or 5.36, 27/5, 33/6, 5 3/5

Step-by-step explanation:

5 0

3 years ago

Write an equation of the line, in point-slope form, that passes through the following points: (–2, 8), (3, –2).

Alexxx [7]

Answer:

The equation of the line would be A) y - 8 = -2(x + 2)

Step-by-step explanation:

In order to find the equation of the line, we need to start by finding the slope. We can do that with the slope equation.

m(slope) = (y2 - y1)/(x2 - x1)

m = (-2 - 8)/(3 - -2)

m = -10/5

m = -2

Now that we have the slope at -2, we can plus in the first point into point-slope form and find the equation.

y - y1 = m(x - x1)

y - 8 = -2(x + 2)

<u>QUESTION 2</u>

Answer:

The correct answer is B) x-intercept = -4 and y-intercept = -3

Step-by-step explanation:

We can tell this because the y-intercept is the value of y when x = 0. So we put 0 into x for the equation.

3x + 4y = -12

3(0) + 4y = -14

4y = -12

y = -3

Since B is the only answer with an y-intercept at -3, we know it to be the correct answer.

3 0

3 years ago