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tankabanditka [31]
4 years ago
10

Solve 25^2x+1 = 144

Mathematics
1 answer:
Sergeu [11.5K]4 years ago
4 0

Answer:

X = 0.272

Step-by-step explanation:

Firstly, use a common log on the 25 to undo it. Secondly, use the log25(144) on the other side to get ~ 0.54. Move the 1 over with subtraction and then divide out the 2. This will leave you with X= 0.272

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The weekly sales commission at Company X is 2 percent of the first $2,000 of weekly sales plus 15 percent of the weekly sales in
Marizza181 [45]

Answer:

A) $5900

Step-by-step explanation:

For company X, we have 2% on the first $2000 sales

= (2/100) * 2000

= $40 commission

The remainder = $5000 - $2000

= $3000

For the remainder $3000, we have a commission of 15%

= (15/100)*3000

= $450

The total sales of company X = 450 + 40

= $490

For Y, we have 5% in the first $2000 sale

= (5/100) * 2000

= $100 commission

After the remaining $3000, the commission = 490 - 100

= $390(which is 10% above $2000 sales)

If $390 is 10%, then 100% = $3900

Total sales will be $2000 + $3900

= $5900(A)

3 0
3 years ago
Graph the solution of this inequality 3/7(35x-14)<_21x/2+3
Aleks [24]
Wolphramalpha.com will help you tons
5 0
4 years ago
Please solve and show your work: (-4m^9+2m^7-14m^6)÷2m^3
katrin2010 [14]
The first step for solving this expression is to write the division as a fraction. 
\frac{-4m^{9}+2 m^{7} -14 m^{6}   }{2} × m³
Factor out 2 from the numerator (top) of the fraction.
\frac{2(-2 m^{9} + m^{7}-7 m^{6} )  }{2} × m³
Reduce the fraction with 2.
(-2m^{9} + m^{7} - 7m^{6})m³
Lastly,, distribute m³ through the parenthesis to get your final answer.
-2m^{12} + m^{10} - 7m^{9}
Let me know if you have any further questions.
:)
4 0
3 years ago
Why might you want to round to the nearest hundred rather than the nearest ten?
Eva8 [605]
Rounding to the nearest hundredth would equal a more accurate and precise answer since more decimals are present. Your answer would be even more accurate if you rounded to the nearest thousandth.
7 0
3 years ago
Simultaneously x-2y=0 40-y=14​
harkovskaia [24]

Answer:

x = 52, y = 26

Step-by-step explanation:

x - 2y = 0

40 - y = 14​

(40 - 40) - y = 14​ - 40

- y = -26

y = 26

x - 2(26) = 0

x - 52 = 0

x (- 52 + 52) = 0 + 52

x = 52

7 0
3 years ago
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