Answer:
-3/2, -2, 0, 2.1, 7/3
Step-by-step explanation:
Please correct me if I am wrong. Thank you.
The dimensions increased by 4 feet.
The area of the rectangle is the product of the length and width of a given rectangle.
The area of the rectangle = length × Width
Given;
Dimensions of rectangle = 12 + x and 14 + x
The area of the rectangle= (12 + x) (14 + x) = 288
x² + 26x + 168 = 288
x² + 26x - 120 = 0
(x + 30) (x - 4) = 0
x=-30, x =4
Hence, The dimensions increased by 4 feet.
Learn more about the area;
#SPJ2
Answer:
4 ft
Step-by-step explanation:
288=16 * 18
12+4=16
14+4=18
Answer:
I believe the answer is 406 miles.
Let me know of this is the correct answer
Answer:there are 12 pennies, 96 nickels and 5 quarters in the piggy bank
Step-by-step explanation:
Hey! Im sorry i dont have an explenation for you i got this off of someone else ages ago
(b) Explain why the change in population from 1960to 1970 is not the same as the change in population from 1980 to 1990.
(c) Use the model to estimate the population in 2020.
Answer:
the answer is below
Step-by-step explanation:
The model is:
where t is the time in years.
a)
b)
The change in population from 1960to 1970 is 111071-70751 =40320
The change in population from 1980 to 1990 is 273737-174368=99369
The change from 1960to 1970 is not the same as the change from 1980 to 1990 because the model function is not linear, it is exponential. Therefore, the rate of the change is not constant.
c)
The population in 2020 using the model can be estimated as
when t=60 (year 2020)
Answer:
Step-by-step explanation:
Answer:
4 5 2 3 ^ / 4 - × 4 9 2 - × +
Step-by-step explanation:
Start by putting a left parenthesis "(" on the operator stack, and adding a right parenthesis ")" to the end of the input expression.
Conversion algorithm
Copy any operands to the output string until an operator is encountered. Pop operators from the operator stack to the output string if they have equal or higher precedence, then put the operator encountered onto the operator stack. When a right parenthesis is encountered, pop operators from the operator stack to the output string until a left parenthesis is found. Drop that left parenthesis.
__
Given example
For the given expression, we copy 4 and 5 to the output, push / to the operator stack, copy 2 to the output, push ^ to the operator stack, and copy 3 to the output. At this point, the output is ...
4 5 2 3
and the operator stack is
( * ( / ^ . . . . . top item is on the right
When we encounter the - sign, we write the ^ and / operators to the output string and push - to the operator stack. At this point, the state is ...
output: 4 5 2 3 ^ / operator stack: ( * ( -
Next, we copy 4 to the output. When we encounter the right parenthesis, we copy - to the output and pop the ( from the operator stack.
The next input symbol, +, is lower precedence than the remaining * on the operator stack, so we output the * and push the +. Now we have ...
output: 4 5 2 3 ^ / 4 - * operator stack: ( +
The output string so far completes the evaluation of the first term of the input expression.
Now, we copy out 4, push * and (, copy out 9, push -, copy out 2. The right parenthesis triggers the popping of the - to the output, and the final right parenthesis that we added at the start pops the * and + from the operator stack. Our final output is ...
4 5 2 3 ^ / 4 - × 4 9 2 - × +
_____
The result is 14.5.
Hope This Helps!!!
Have a great day!!!