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KATRIN_1 [288]
3 years ago
5

URGENT!!!!!!!!!!! PLEASE HELP!!!!!!!!!!!!!! WILL GIVE BRAINLIEST, AND RATING!!!!!!!!!!!!!

Mathematics
1 answer:
sashaice [31]3 years ago
3 0
(a) About 10 dollars. Around 7 intervals is going to be enough to see a difference.
(b) A good interval to use, is months. 12 points on the y axis is more then enough to make a graph that would represent this information. 

 
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12. If ln(2x – 2) = 2t – 2, what is the value of x?
Katyanochek1 [597]

ln(2x – 2) = 2t – 2

2x-2=e^(2t-2)

x=e^(2t-2)/2+1

8 0
3 years ago
Georgians bank account has a current balance of -$25 .50 said she deposit under $20 into account each month how much money will
tensa zangetsu [6.8K]

Answer: $54.50

Step-by-step explanation: If the bank account is currently overdrawn by $25.50, and then they deposit $20 per month for four months, they will have $54.50 in the account at the end of 4 months.

It is solved by multiplying 4 months x $20 = $80

Next, subtract (or add a negative) -$25.50 = $54.50

3 0
3 years ago
50 POINTS<br>what is 2^-4×r^3×s^-2 <br>when r=-3 and s=5?<br>Explain please..
Korvikt [17]
You'll get -6.25
To find a negative power, put it 1 over it and remove the negative symbol. For example, to simplify 2^-4, we would do 1/2^-4, then remove the negative to get 1/2^4, which is 0.0625
Then you have that -3^3 is -27 (since -3*-3*-3 is -27). Then using the above method, you can simplify 5^-2 to 1/5^2, which is 0.4

0.0625*-27*0.4 is -27/400

:)
5 0
3 years ago
Read 2 more answers
Milk is delivered to a store every 3 days. Bread is delivered to the store every 5 days. Both were delivered today. How many day
inysia [295]

Answer:

15 days

Step-by-step explanation:

3x5=15 days

3 0
2 years ago
Simplify the given expression.
Gnom [1K]

Answer:

C. - 132x + 43y

Step-by-step explanation:

10x + 41y - 142x + 2y

Rearrange and put like terms together.

10x - 142x + 41y + 2y

= 10x - 142x

= - 132x

= 41y + 2y

= 43y

Now put all values together.

-132x + 43y

6 0
3 years ago
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