Answer:
(D) $0.23
Step-by-step explanation:
The percent increase is 20%.
The increase is 20% of $1.15
To find a percent of a number, multiply the percent by the number.
To change a percent into a decimal, move the decimal point of the percent 2 places to the left.
20% = 0.20
20% of $1.15 =
= 20% * $1.15
= 0.2 * $1.15
= $0.23
Answer:
x=-2
Step-by-step explanation:
5^(9-6)=125
5^3=125
Hello! I would love to help!
Let's first define solve. Solve means to get the variable, or unknown, by itself. So, we know that we've solved the equation if we get our variable, x, by itself.
Let's look at the problem like this: What number, minus 1/2, is equal to 4?
To solve this problem, let's reverse the order.
X-1/2=4
Since it is -1/2, let's add 1/2 to each side to cancel the one half out, since -1/2+1/2=0
X-1/2+1/2=4+1/2
Now, we can simplify!
X=4 1/2
That is your answer! X=4 1/2 or as an improper fraction 9/2.
If you want more help on questions like this, these two websites might be helpful,
https://www.mathplanet.com/education/pre-algebra/introducing-algebra/equations-with-variables
https://learnzillion.com/lesson_plans/6328-solve-equations-in-one-variable/
Hope this helped! Comment if you have questions!
Answer:
7,6
Step-by-step explanation:
the square root of 49 is 7 and
the square root of 36 is 6
so it must be between 7 and 6
Answer:yes
Step-by-step explanation:5.8cm=58mm
when onsidering 58 and 580,580 is biggest.