Log3 1/9=x/9 ? math is the worst

Answers

Answer 1

Answer: $log_3( (1)/(9) )= (x)/(9) \n\nlog_33^(-2)= (x)/(9) \n\n-2=(x)/(9) \ /\cdot9\n\n-18=x\n\nx=-18$

Answer 2

Answer: $log_3((1)/(9))=(x)/(9)\n \n log_33^(-2)=(x)/(9)\n \n 3^{(x)/(9)}=3^(-2)\n \n (x)/(9)=-2\n \n \boxed{x=-18}$

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Which of the following is a polynomial function in standard form with zeros at –8, –1, and 3?A) f(x) = (x + 8)(x + 1)(x – 3)B) f(x) = x^3 – 6x^2 – 19x + 24C) f(x) = x^3 + 6x^2 – 19x – 24D) f(x) = (x – 8)(x – 1)(x + 3)

What is the distance between a given point on a parabola and the parabola’s focus if the distance between the same given point and the parabola’s directrix is 5 units?

Answers

• 5 units

parabolas are geometrically defined as a set of points that're equidistant from a focus point and a directrix line.

equidistant means equally distant.

distance between the given point on parabola and the directrix is 5 units.
therefore, by definition, dist. between given point and the focus is also 5 units.

Why is 296 divided by 6 equals 48 remainder 8

Answers

basically, 296 divided by 6 means 296 cut up into 6 parts
it doesn't divide equally into whole numbers so we have a remainder
we actually have a remainder of 2, not 8 since we have one 6 in 8 so it actually is
296/6=49 remainder 2

Solve photo question. Mathematics

Answers

We can substitute each and check if it gives us the answer 13

1st one:
4(1)+3(6) = 13
4 + 18 = 13
22 ≠ 13
It does not satisfy the equation!

therefore, The last one is the answer after checking them all.

4(4) + 3(-1) = 13
16 - 3 = 13
13 = 13

(4, -1)

(4,-1). 4x+3y=13. You do 4(4)+3(-1)=13. hope that helps.

18x^3 + 12x^2 - 3x) / 6x^2

Answers

Hi There

(18x^3+12x^2-3x)/6x^2

= ( 18x^2+12x-3)/6x

= (6x^2+4x-1)/2x

I hope that's help !

Fiona bought some socks that cost $4.95 for each pair and some belts that cost $6.55 each. Fiona spent $27.95 in all. Let a represent the number of pairs of socks purchased and b the number of belts purchased

Answers

The question lacks the total number of socks and belts altogether. Thsi value is necessary so that we can create another equation to solve the unknowns.

if assumed that a = b, the answer, a = b = 2.43 will not make sense since you cannot buy 43% of a pair of socks. Completely define the conditions so that the answer can be obtained.

by trial and error, 3 pair of socks and 2 belts would be a sensible answer

The answer is "C" 4.95a + 6.55b = 27.95

What set of reflections would carry triangle ABC onto itself? triangle ABC on the coordinate plane with point A at 1, 2, point B at 2, 4, and point C at 3, 0.

Answers

Your answer is Y-axis, X-axis, Y-axis, X-axis.
The A y-axis , B y-axis and C would also be reflected over the Y-axis. When you think about the coordinates on a graph, and with that also being said there all positive.

Answer:

y-axis, x-axis , y-axis and x-axis

Step-by-step explanation:

Given : In triangle ABC

The coordinates are

A = (1,2) , B=(2,4) and C =(3,0)

Rule of reflection:

*Reflecting a point (x, y) across the y-axis will map it to (-x, y).

*Reflecting a point (x, y) across the x-axis will map it to (x, -y).

If you do a reflection on coordinate point A = (1,2) across y-axis we get $(-1 ,2)$

then, reflecting a point (-1 , 2) across x -axis we get, (-1, -2)

then, reflecting a point (-1 , -2) across y-axis we get, (1 , -2)

and

reflecting a point (1, -2) across x- axis we get the result same i.e, A =(1,2)

Similarly,

For B = (2,4) across y-axis $\rightarrow$ (-2, 4) across x- axis $\rightarrow$ (-2, -4) across y -axis $\rightarrow$ (2 , -4) across x axis $\rightarrow$ ( 2, 4) = B

for C = (3, 0) across y-axis $\rightarrow$ (-3, 0) across x- axis $\rightarrow$ (-3, 0) across y -axis $\rightarrow$ (3 , 0) across x axis $\rightarrow$ (3, 0) = C

Therefore, the set of reflection would carry triangle ABC onto itself is:

y-axis, x-axis , y-axis and x-axis

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