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Digiron [165]
2 years ago
14

Helpppppppppppppppppppppppppp

Mathematics
1 answer:
avanturin [10]2 years ago
5 0

Answer:

1/125, 1/625, 1/3125

Step-by-step explanation:

a8=25*(1/5)^7=25/78125=1/3125

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How to graph equasions
saw5 [17]
 Hi there :) The best way to graph equations and to follow these 3 steps

<span>1. Locate the y-intercept on the graph and plot the point.
2. From this point, use the slope to find a second point and plot it.
3. Draw the line that connects the two points.

Please mark brainliest, thanks!
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4 0
3 years ago
Write an equation and solve for x.
nydimaria [60]

Answer:

120

Step-by-step explanation:

i don't know if you still need help, but the answer is x=180-30-30=120 degrees

7 0
2 years ago
If f(x) and f^-1(x) are inverse functions of each other and f(x) = 2x+5, what is f^-1(8) ? O -1 O 3/2 O 41/8 O 23​
Nookie1986 [14]

Answer:

Step-by-step explanation:

4 0
2 years ago
Rochelle deposits $5,000 in an IRA. What will be the value of her investment in 25 years if the investment is earning 8% per yea
Iteru [2.4K]

Answer:

\$36,945.28  

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

A=P(e)^{rt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest in decimal  

t is Number of Time Periods  

e is the mathematical constant number

we have  

t=25\ years\\ P=\$5,000\\ r=8\%=8/100=0.08

substitute the values in the formula

A=5,000(e)^{0.08*25}  

A=5,000(e)^{2}  

A=\$36,945.28  

5 0
3 years ago
Please help me with this question ill mark as brainliest show your working out
soldi70 [24.7K]

Answer:

1.03

Step-by-step explanation:

9 + 5 + 12 = 26

286 ÷ 26 = 11

small = 11 x 9 = 99

medium = 11 x 5 = 55

large = 11 x 12 = 132

3x = medium, large = 4x, small = x

small = 99x, medium = 55 x 3 = 165x, large = 132 x 4 = 528x

99x + 165x + 528x = 792x

815.76 = 792x

815.76 ÷ 792 = x

1.03 = x

7 0
3 years ago
Read 2 more answers
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