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3 years ago

What does the equation 5^ mean

Mathematics

1 answer:

aliya0001 [1]3 years ago

4 0

Answer:

this means that there is an exponent missing EX{5^3

Step-by-step explanation:

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The perimeter of the square kitchen floor measures 48 feet. What is the area of the kitchen floor? A. 32 feet B. 96 square feet

exis [7]

Answer:

C. 144 square feet

Step-by-step explanation:

step 1

we know that

The perimeter of a square is given by the formula

$P=4a$

where

P is the perimeter

a is the length side of the square

we have

$p=48\ ft$

substitute in the formula

$48=4a$

solve for a

divide both sides by 4

$a=12\ ft$

step 2

Find the area

The area of a square is given by the formula

$A=a^2$

we have

$a=12\ ft$

substitute

$A=12^2=144\ ft^2$

4 0

4 years ago

What is the range of the function g(x)=[x]+1

Lerok [7]

Assuming [x] means the closest integer to x

Answer:

$(-\infty, \infty)$

Step-by-step explanation:

We can see that for any integer $x$ , there will always be a $[x]$ , so there will always be a $[x]+1$ . So, we don't need to worry about the domain impacting the range.

$[x]$ can be any integer from $-\infty$ to $\infty$ , and as $\infty+1=\infty$ (at least in terms of a function's range and domain), the range of $[x]+1$ is equal to the range of $[x]$ , which is $(-\infty, \infty)$ .