3 years ago

Solve for x in the following equation. 6x=72 X=?

Mathematics

1 answer:

yaroslaw [1]3 years ago

3 0

6x = 72
6 x 12 = 72
Therefore x = 12

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Simplify each expression(OOF PLEASE HURRY FGHJHGFGHJ):

Svetach [21]

(1) -(5y - 2)= -5y+2

(2) -5 (3n + 1)= -15n - 5

(3) too long to do

6 0

3 years ago

4*(5+3)-(8/4)+3*4 what is answer

levacccp [35]

<span>4*(5+3)-(8/4)+3*4

4(8) - (2) + 3 x 4

32 - 2 + 12

30 + 12

42

The answer is 42, I believe.</span>

3 0

3 years ago

The degree of the polynomial function f(x) is 4.

Leto [7]

See the graph below

<h2>Explanation:</h2><h2></h2>

A polynomial function whose degree is 4 is given by the form:

$f(x)=ax^4+bx^3+cx^2+dx+e \\ \\ Or: \\ \\ f(x)=a(x-x_{1})(x-x_{2})(x-x_{3})(x-x_{4}) \\ \\ \\ Where: \\ \\ x_{1},x_{2},x_{3} \ and \ x_{4} \ are \ the \ roots$

Here the roots are:

$x_{1}=-8 \\ \\ x_{2}=-5 \\ \\ x_{3}=1 \\ \\ x_{4}=2$

If we set $a=1$ then:

$f(x)=(x+8)(x+5)(x-1)(x-2)$

Finally, by using graphing tool we get the graph of our polynomial function:

<h2>Learn more:</h2>

Parabola: brainly.com/question/10618210

#LearnWithBrainly

4 0

3 years ago

X2 + y2 - 14x + 10y + 65 = 0 <br><br> will lie ENTIRELY in Quadrant

Afina-wow [57]

Rearranging to standard form
= (x - 7)^2 + (y + 5)^2 = -65 + 49 + 25
(x-7)^2 + (y+5)^2 = 9
so the centre is at (7,-5) and the radius is 3

so the circle will be entirely in Quadrant 4.

5 0

3 years ago

Dave and his brother Theo are selling cookies by the pound at the school bake sale. Dave sold 14.84 pounds of cookies and Theo s

blagie [28]

Answer:

35.84

Step-by-step explanation: add together 14.84 and 21 pounds of cookies

6 0

3 years ago

Read 2 more answers