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abruzzese [7]
3 years ago
13

Solve: 512^x-2/(1/64)^3x=512

Mathematics
2 answers:
vredina [299]3 years ago
7 0

Answer:

The correct answer is x=1

Step-by-step explanation:

Agata [3.3K]3 years ago
5 0

Answer:......................................................

Step-by-step explanation:

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A company offers its employees the choice of two contracts. The first contract gives an initial salary of 15000/year rising it b
sladkih [1.3K]
To answer this question, start by identifying the total amount of income after 5 years for the first contract.
Since you start with 15,000 and get 1000 more each year, write an expression that represents this relationship.
15000 + 1000(5)

Multiply the parenthesis to begin to simplify your expression.
This leaves you with:
15000 + 5000

Add to find the total salary after five years with the first contract.
This ends up with:
$20,000

For the second contract, you have a diffferent rate of increase. Start by finding what one percent of the initial salary is. To do this, divide 14000 by 100.
14000/100 = 140
Then to find ten percent, multiply that number by 10.
140 x 10 =1400

So, each year you add 1400 dollars to the salary.
Now, using this information, set up an expression to model the salary for contract 2 after 5 years.
This should leave you with:
14000 + 1400(5)

Begin to simplify by multiplying what’s in the parenthesis.
1400 x 5 = 7000
Now rewrite your expression:
14000 + 7000

Add to find the total salary after 5 years with contract 2.
14000 + 7000 = 21000

So the salary with contract 2 is $21,000.



So, since $21000 is $1000 more than just $20000, contract 2 is the better option. I hope this helps! :)
5 0
3 years ago
Read 2 more answers
Find the area of a parallelogram if a base and corresponding altitude have the indicated lengths. Base 1 1/2 feet, altitude 6 in
Butoxors [25]
Area of a parallelogram = A =base*height

so in this case is just (1½)(6).

first off let's convert the mixed fraction to "improper",

\bf \stackrel{mixed}{1\frac{1}{2}}\implies \cfrac{1\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{3}{2}}
\\\\\\
\cfrac{3}{2}\cdot 6\implies \cfrac{18}{2}\implies 9
3 0
3 years ago
Read 2 more answers
4x−1<11 answer my question
Hitman42 [59]

Answer:

Step-by-step explanation:

4 0
3 years ago
Case cost $3.82 , unit cost $0.32,paper cost ,$0.03, condiment cost $0.02 what is the item total cost?
Luda [366]

Answer:

item total cost: 4.19

5 0
3 years ago
Someone please help thanks!!!
MArishka [77]

Answer:

-3/2

Step-by-step explanation:

The slope of a line is calculated by dividing the difference in the y-coordinates by the difference in the x-coordinates.

Here, the given ordered pairs are (-6, -8) and (-14, 4), so the slope is:

slope = m = (4 - (-8)) / (-14 - (-6)) = 12 / (-8) = -3/2

The answer is thus -3/2.

<em>~ an aesthetics lover</em>

3 0
3 years ago
Read 2 more answers
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