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SIZIF [17.4K]
2 years ago
13

What the surface area

Mathematics
1 answer:
RideAnS [48]2 years ago
8 0
The surface area of what?
You might be interested in
Use the function below to find f (3).<br><br>f(x)=1/3*4^x​
den301095 [7]

Answer:

f(3) = 64/3

Step-by-step explanation:

f(x)=1/3*4^x​

Let x=3

f(3)=1/3*4^3​

    = 1/3 *4*4*4

     =1/3 *64

    = 64/3

3 0
3 years ago
Can yall help me PLEASE LOL and please explain n get the answer right :p
sergiy2304 [10]

Answer:

80

Step-by-step explanation:

Rossi has 5 different movies to choose from, 8 restaurants to choose from, and 2 sporting events to choose from.

For each movie, he has 8 different restaurants to choose from, and for each of those restaurants, he has 2 sporting events to choose from.

Since he plans to go to each event in a specific order (movie -> restaurants-> sporting event), there are 5\cdot 8\cdot 2 =\boxed{80} different dates possible.

6 0
3 years ago
Read 2 more answers
-3(x-2)=12 solve the equation
jonny [76]

Answer:


Step-by-step explanation:

-3(x-2)=12

-3x+6=12

subtract 6 from both sides

-3x+6-6=12-6

-3x=6

divide by -3

-3x/3=6/-3

x=-2



3 0
3 years ago
Read 2 more answers
If mc021-1.jpg and mc021-2.jpg, what is the range of mc021-3.jpg?
sergeinik [125]
u(x)=-2x^2+3, and v(x)= \frac{1}{x}, 

we want to find the range of (u\circ v)(x)=u(v(x))


Notice that Whatever value v can possibly produce, that is the Range of v, becomes the range of u.

Then whatever u produces for these values, is the range of  u(v(x))


So, first find range of v: clearly the domain of v is R-{0}, as v(0) makes no sense.

We check what values c can v produce:

\frac{1}{x}=c\\\\x= \frac{1}{c},

this means that any c (for now) can be produced... it is enough to let x=1/c

this also means that c cannot be equal to 0 as 1/c makes no sense if c=0.


Thus the range of v is R-{0}, 


Now we check the range of u(v(x)) for v(x)∈R-{0}, 

assume we want to produce a value c, so: 

c=-2x^2+3\\\\-2x^2=c-3\\\\x^2= \frac{c-3}{-2}

since the left side is always positive or 0, for x=0, the right hand side expression must also be positive or zero, which means c-3 must be negative or 0, 

thus c-3≤0;  c≤3.  Here recall that x in u(x) cannot be 0, so c<3.



Answer: The range of u(v(x))   is (-infinity, 3)

8 0
3 years ago
I’ll give brainliest for whoever is correct
lutik1710 [3]

Answer:

Step-by-step explanation:

1.)12.

To make it a fraction form answer, you multiply the whole number by the denominator and make the result the new numerator. The old numerator becomes the new denominator.

Thus, the answer to 4 divided by 1/3 in fraction form is:

\frac{12}{1}

To make the answer to 4 divided by 1/3 in decimal form, you simply divide the numerator by the denominator from the fraction answer above:

12

The answer is rounded to the nearest two decimal points if necessary.

\frac{12}{1} is an improper fraction and should be written as 12.

2.) 9

5 0
2 years ago
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