Arati posted a comment on her blog. Each day the number of responses to her comment was 125% of the number she received on the previous day. If there were 64 responses the first day, how many were there on the fourth day?
Answers
If the next number is 125% of the previous number, that means that the previous number is increasing by 25% each time.
The multiplier for increasing by 25% is:
(100 + 25) ÷ 100 = 1.25
So on day one, there are 64 responses. That means on day two, there will be:
---> 64 x 1.25 = 80 responses
On day 3, there will be:
---> 80 x 1.25 = 100 responses
Finally, on day 4, there will be:
---> 100 x 1.25 = 125 responses
A quicker way of getting this would be to do:
64 x 1.25³ since you are multiplying by 1.25 3 times
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Answer:
125 responses
Answer:
125
Step-by-step explanation:
meh . . .
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7x^2-31x+20 I Know The Answer, I Just Don't Know The Steps To Solving This Equation.
Answers
Answers
-3=h+8 divided by 2
Divide right side 2
-3=h/2+4
Subtract 4 from both sides
-7=h/2
Multiply 2 on both sides
Final Answer: -3.5=h
If only the 8 is divided by 2
-3=h+8 divided by 2
Divide 8 by 2
-3=h+4
Subtract 4 from both sides
Final Answer: -7=h
B. 2x – 8y = -4
C. 4x – 2y = -8
D. 4x - 2y = 8
Answers
Answer:
D
slope is 2 and y-intercept is (0, -4)
Step-by-step explanation:
4x-2y= 8 move variable x to the right (change signs)
- 2y= -8 + 4x Divide both sides by 2
y= -4 + 2x reorder terms using communitive property
y = 2x -4
y= mx + b
3(x - 2) = 18
Answers
Answer:
Standard form:
3x − 24 = 0
Factorization:
3(x − 8) = 0
Solutions:
x = 24
3
= 8
Step-by-step explanation:
Hope this helps? :))
To solve for x, we have to isolate the variable.
First, we distribute 3 to (x - 2) because when there are parentheses with terms inside it next to another term, then we have to multiply them together.
Next, we add six on the left side of the equation to cancel out - 6. We also add 6 to the right, because we have to do whatever we do on both sides of the equation.
Finally, we divide both sides by 3 to isolate x and get our answer.
B. 248,680.
C. 249,000.
D. 250,000.
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7 is in the hundreth place.
8 is in the hundredth place, because
6 is the tenth place
Answers
(5m²) + (m² + 5)
The expression "The product of 5 and m squared, increased by the sum of the square of m and 5" is equivalent to
The expression you've given can be written as:
Now, you can simplify it:
Combine the like terms:
So, the expression "The product of 5 and m squared, increased by the sum of the square of m and 5" is equivalent to "."
To know more about expression, refer here:
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Complete Question:
Write the expression for the following.
The product of 5 and m squared, increased by the sum of the square of m and 5.