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Yakvenalex [24]
3 years ago
15

What is the value of a

Mathematics
1 answer:
nikklg [1K]3 years ago
5 0

Answer: 2 IS THE VALUSE OF A

Step-by-step explanation:

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Solve for x. 2000=500e^4x
Misha Larkins [42]

Answer:

A. x = (ln(4))/4

Step-by-step explanation:

2000 = 500e⁴ˣ

(2000)/500 = (500e⁴ˣ)/500

4 = e⁴ˣ

ln(4) = ln(e⁴ˣ)

ln(4) = 4x

(ln(4))/4 = (4x)/4

(ln(4))/4 = x

x = (ln(4))/4

7 0
4 years ago
Identify the domain and range of y = 4x - 5 + 3
Zepler [3.9K]

Answer:

\huge\boxed{\text{Domain:}\ D=\mathbb{R}=(-\infty;\ \infty)}\\\boxed{\text{Range:}\ R=\mathbb{R}=(-\infty;\ \infty)}

Step-by-step explanation:

y = 4x - 5 + 3 = 4x - 2

It's an equation of a line in the slope-intercept form.

y = 4x - 2 → f(x) = 4x - 2 - it's a lienar function.

The domain of a linear function is the set of all real numbers.

If a slope of linear function is different than 0, then the range is the set of all real numbers.

5 0
4 years ago
Help plz answer needed fast
grigory [225]

We just substitute in -12 for x in each one and see if it's true

2(-12)+6 = -24 + 6 = -18, not 30,   NOPE

-0.25(-12) - 1 = 3-1 = 2, that worked,  CHECK ME

-12 - 8 = -20, CHECK ME

-35(-12) +2 = 422, not -515, NOPE

3(-12+25)=3(13)=39, CHECK ME

8 0
3 years ago
Simplify without the absolute value<br> |x+3| ; if x=2
Alja [10]

ANSWER

5

EXPLANATION

We want to simplify:

|x + 3|

when x=2.

We substitute x=2 into the absolute value expression to obtain:

|2 + 3|  =  |5|

The about value of 5 means what is the distance of 5 from zero on the real number line.

|2 + 3|  =  |5|  = 5

4 0
4 years ago
Read 2 more answers
A bird was sitting 5 feet from the base of an oak tree and flew 13 feet to reach the top of the tree. How tall is the tree?
Citrus2011 [14]

Answer:

The tree is 18 feet high.

Step-by-step explanation:

The base was 5 feet away. The bird flew an additional 13 feet.

5+13=18.

5 0
3 years ago
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