Julia will earn $240 in 5 years from the interest.
Interest is the cost of borrowing money. The borrower pays interest, and the lender receives it.
Given that an equation I = 48t showing the interest earned by Julia in t years,
We need to find how much she earned in 5 years,
To find the same just put t = 5 in the equation,
I = 48 × 5
I = 240
Hence Julia will earn $240 in 5 years from the interest.
Learn more about interest click;
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Lisa: How many books did you read from the recommended list?
Who wrote a statistical question and why?
A.Lisa, because there can be only one answer to the question
B.Bill, because there can be many answers to the question
C.Lisa, because there will be variability in the responses collected
D.Bill, because every student will give the same answer
Using it's concept, it is found that an statistical question is given by:
C. Lisa, because there will be variability in the responses collected.
It is a question that can be answered collecting data that vary, for example, the number of Buffalo Bills fans in a sample of 1000 people.
Otherwise, the number of Buffalo Bills Super Bowl wins is a fixed amount, hence it is not a statistical question.
In this problem, Bill's question has a fixed answer, while the answer for Lisa's question depends on the person, hence it is a statistical question, and option C is correct.
More can be learned about statistical questions at brainly.com/question/22029022
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75^2 – 2(75)(25) + 25^2
B. –45m5n7
C. –10mn3
D. 45m5n7
Answer:
A. 10mn³
Step-by-step explanation:
To divide numbers in power form but to the same base, we simply subtract the powers and then divide the coefficients of the the bases.
-50m³n⁵ /-5m²n²
=10m⁽³⁻²⁾ n⁽⁵⁻²⁾
=10mn³
A negative number divided by a negative number = a positive number.
Hi there!
To solve this equation, I first would like to warn you about the long answer I am about to post for you. I'll be putting in very detailed steps for you, showing you how to simplify and distribute numbers, etc. :)
Let us solve your equation step-by-step.
Step 1) Simplify both sides of the equation.
To simplify this, we will...
4 + (-2) (x) + (-2) (7) = (3) (x) + (3) (5)
4 + - 2x + - 14 = 3x + 15
(-2x) + (4 + - 14) = 3x + 15
Now, we combine Like Terms...
-2x + - 10 = 3x + 15
-2x - 10 = 3x + 15
Fwew! That was probably going to be the longest step here!
Step 2) Subtract 3x from both sides.
- 2x - 10 - 3x = 3x + 15 - 3x
- 5x - 10 = 15
Step 3) Add 10 to both sides.
- 5x - 10 + 10 = 15 + 10
- 5x = 25
Step 4) Divide both sides by -5.
-5x/-5 = 25/-5
So, our final answer is x = -5.
Hope this helps!
Message me if you need anything else! I'd be happy to help! :D