3 years ago

Need help with this problem

1 answer:

4 0

That equation just equals ln(e^(-4/3)) which can be simplified to -4/3 because ln and e cancel each other out only leaving the power

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Find n(A) for the set A = {300, 301, 302, ..., 3000}

sergiy2304 [10]

Answer:

n(A) = 2701

Step-by-step explanation:

If we subtract 299 from the numbers in the set, we get the counting numbers ...

{1, 2, 3, ..., 2701}

The number of elements in the set is 2701:

n(A) = 2701

5 0

3 years ago

James wants to pour a patio that is 18 feet by 20 feet. He wants the concrete to be 6 inches deep. How many cubic feet of concre

atroni [7]

The correct answer would be C) 180 cubic feet.

WORK: 18 x 20 = 360, 6/12 = 0.5... then multiply 360 x 0.5 and you get 180

6 0

3 years ago

labwork [276]

Domain is the numbers you can use
range is the result of inputing the domain

an interesting fact is that the inverse of a function switches the domain and range

basically
the domain of f(x) becomes the range of f^-1(x)
the range of f(x) becomes the domain of f^-1(x)
so just find the domain and range of f(x)

$f(x)=3x- \frac{1}{2}$
there are no restrictions
all real numbers can be used
all real numbers can result

so the answer is domain and range for both is all real numbers

D is answer

7 0

3 years ago

Write the equation of the line in slope-intercept form using y=mx+b

adelina 88 [10]

Answer:

y = 1/2x+2

Step-by-step explanation:

5 0

3 years ago

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In ΔRST, the measure of ∠T=90°, the measure of ∠R=82°, and TR = 44 feet. Find the length of ST to the nearest tenth of a foot.

yuradex [85]

Answer: 313.1 feet

Step-by-step explanation:

\tan 82=\frac{x}{44}

tan82=

44\tan 82=x

44tan82=x

x=313.0763\approx \mathbf{313.1}\text{ feet}

x=313.0763≈313.1 feet

4 0

3 years ago

Read 2 more answers