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Verdich [7]
2 years ago
13

Which is equivalent to 3log28 + 4log212 − log32?

Mathematics
1 answer:
DiKsa [7]2 years ago
8 0

Answer:log1.39*10^12=12.14

Step-by-step explanation:

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Given f(x) = X-7 and g(x) = x^2<br> Find f(g(4))
Sergio [31]

Answer:

9

Step-by-step explanation:

g(4)=4^2 =16, so we need to find f(16).

f(16)=16-7=<u>9</u>

7 0
2 years ago
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What is the x and y intercepts for 10y=5x-20
Readme [11.4K]
They represent variables 
5 0
2 years ago
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Help please.
matrenka [14]

Answer:

4. Slope of function B = -slope of function A

Step-by-step explanation:

Given:

Function A is given as:

F(x)=-2x+1

The above equation is of the form y=mx+b, where m represents slope of the line.

Therefore, on comparing the function A with the above standard form, er conclude that, slope of function A is -2.

Now, from the graph of function, we consider any two points on the graph and determine the slope of the line using the two points.

Let us consider the points (x_1,y_1)=(1.5,0)\ and\ (x_2,y_2)=(3,3)

Now, the slope of the line passing through these two points is given as:

m_B=\frac{y_2-y_1}{x_2-x_1}=\frac{3-0}{3-1.5}=\frac{3}{1.5}=2

Therefore, slope of function B is 2.

Therefore, the correct relation between the slopes of the two functions is that the slope of function B is negative of the slope of function A.

m_B=-(m_A)=-(-2)=2

5 0
3 years ago
Can someone help me with this? Preferably with an explanation on how to actually figure this out. Thank you!
zhannawk [14.2K]

Answer:

2^-4, 1/16, (1/2)^4

There is a rule with exponents, if you are dividing two exponents you subtract the first exponent from the other to simplify it, also meaning it's equivalent.

So in this case 5-9 = 2^-4

The others were found by evaluation.

5 0
2 years ago
the area of a rectangle garden is 60ft^2. the length is an irrational number. explain why or why not the width must be a fractio
Sindrei [870]
Area of a rectangle is given by the formula length x width

length x width = 60ft^2

if the length is an irrational number then most likely the width can be one too
for example
length = 60^1/2
then width must be 60^1/2
since 60^1/2 * 60^1/2 = 60ft^2
7 0
3 years ago
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