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3 years ago

Please help with algebra

Mathematics

2 answers:

notka56 [123]3 years ago

7 0

Answer:

Step-by-step explanation:

100

Irina-Kira [14]3 years ago

5 0

Answer:

Step-by-step explanation:

when you multiply numbers with exponents then you add the exponents and multiply the first digit

if you want an example or prove it replace the variables with a number 2 for a and 3 for b

(10(2)^5*(3)^3) * (5(2)^6*(3)^2)= 24883200

and c is equal to 24883200

you can try the same process for the rest to double check

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what’s the correct answer for this?

Gnoma [55]

Answer:

Step-by-step explanation:

98%

The probability of not winning the raffle is 100% - 2% = 98%

5 0

3 years ago

Write the first five terms of the the sequence defined by the explicit formula an=72(1/3)^n-1

lisabon 2012 [21]

$a_n=72\left(\dfrac{1}{3}\right)^{n-1}\\\\\text{Put}\ n=1,\ n=2,\ n=3,\ n=4,\ n=5\ \text{to the equation}:\\\\n=1\to a_1=72\left(\dfrac{1}{3}\right)^{1-1}=72\left(\dfrac{1}{3}\right)^0=72(1)=72\\\\n=2\to a_2=72\left(\dfrac{1}{3}\right)^{2-1}=72\left(\dfrac{1}{3}\right)^1=72\left(\dfrac{1}{3}\right)=\dfrac{72}{3}=24\\\\n=3\to a_3=72\left(\dfrac{1}{3}\right)^{3-1}=72\left(\dfrac{1}{3}\right)^2=72\left(\dfrac{1}{9}\right)=\dfrac{72}{9}=8\\\\n=4\to a_4=72\left(\dfrac{1}{3}\right)^{4-1}=72\left(\dfrac{1}{3}\right)^3=72\left(\dfrac{1}{27}\right)=\dfrac{72}{27}=\dfrac{8}{3}\\\\n=5\to a_5=72\left(\dfrac{1}{3}\right)^{5-1}=72\left(\dfrac{1}{3}\right)^4=72\left(\dfrac{1}{81}\right)=\dfrac{72}{81}=\dfrac{8}{9}\\\\Answer:\ \boxed{72,\ 24,\ 8,\ \dfrac{8}{3},\ \dfrac{8}{9}}$

8 0

3 years ago

Read 2 more answers

A car uses 1 gallon of gasoline for every 25 miles driven. At the start of a trip the tank was full of gasoline. After driving 5

dezoksy [38]

Answer:

d = 22 - x / 25

Step-by-step explanation:

The first thing is to calculate the tank capacity, we know that per gallon 25 miles are traveled and at 500 miles there were still two gallons, therefore:

500 miles / 25 miles / gallon = 20

and how there were still 2

20 + 2 = 22

the tank has a 22 gallon capacity

Therefore the equation would be:

d = 22 - x / 25

where x is the number of miles traveled.

for example, if they have traveled 500 miles it would be:

d = 22 - 500/25 = 22 - 20

d = 2 gallons

we can verify that it is correct because it is what the statement says

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3 years ago

Put these numbers in order from least to greatest.<br> -1, 21/28, -22/25

jek_recluse [69]

Answer:

-22/55,-1,21/28

Step-by-step explanation:

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3 years ago

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64+66-43x33/89x34/09=

vova2212 [387]

Answer: -4293764

Step-by-step explanation:

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3 years ago

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