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trasher [3.6K]
3 years ago
10

What is the domain of y=log5x?

Mathematics
2 answers:
Sliva [168]3 years ago
9 0
B.) all real numbers greater than 0 
Enjoy! XD
Leona [35]3 years ago
4 0
There  are no real values for log  of 0 or negatives.

So the answer is B
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The perimeter of a rectangle given the area and height.
GuDViN [60]

hello :)

so here i am assuming that 66m^2 is the area and the height is 6.3 (sorry, but the way you wrote it is a bit funny, its all good tho)

so to calculate area it is hieght multipled by width

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i would personally round it to either just 10 or 10.5

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3 years ago
The unit rate of change of y with respect to x is the amount y changes for a change of one unit in x. Is the unit rate of change
gavmur [86]

Answer: the graph

Step-by-step explanation:

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3 years ago
Are y=2x+6 and 6t=2x+9 perpendicular
babymother [125]

Answer:

The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is the y-intercept. Using the slope-intercept form, the slope is 2 2 . The equation of a perpendicular line to y=2x+9 y = 2 x + 9 must have a slope that is the negative reciprocal of the original slope.

Missing: 6t= ‎| Must include: 6t=

4 0
3 years ago
Jose scored 562 points on his first math test so far this semester he must score at least 650 points how would an inequality to
Ira Lisetskai [31]
650-562=88
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6 0
3 years ago
Need an answer show work please thank you
d1i1m1o1n [39]

Answer:

\text{C. }1

Step-by-step explanation:

In the question, we're given that the notation \#\#(a,b,c) produces a number a less than the product of b and c raised to the a power. Let the number produced be n. As a mathematical equation, we can write this production as n=(bc)^a-a

For \#\#(2, 5, x), we can assign:

  • a\implies 2
  • b\implies 5
  • c\implies x

Substituting these values into n=(bc)^a-a, we get:

23=(5x)^2-2

Add 2 to both sides:

25=(5x)^2

Take the square root of both sides:

5=|5x|

For y=|z|, there are two cases:

\begin{cases}y=z,\\y=-z\end{cases}

Therefore, we have:

\begin{cases}5=5x, x=\boxed{1}\\5=-(5x), 5=-5x, x=\boxed{-1}}\end{cases}

The only answer choice applicable is \boxed{\text{C. }1}.

7 0
3 years ago
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