Answer:
Option A is correct
None
Step-by-step explanation:
Like terms are those terms which have same variable to the same power.
Given the equation:
Combine Like terms;
⇒ False.
This statement is false for any values of x
therefore, the given equation does not have any solution.
The 72.5% as a fraction in simplest form is (29/40)
Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
We have to write 72.5% as a fraction in simplest form.
So we put 72.5 over 100
That is (72.5/100)
Now multiply the top and the bottom by 10 to get rid of the decimal, giving;
725/1000
Then divide the top and bottom by like factors,
5 (145/200)
Then another 5,
29 over 40 (29/40)
Hence, the 72.5% as a fraction in simplest form is (29/40)
Learn more about multiplications;
#SPJ5
Select each correct answer.
The y-coordinate is−5.
The x-coordinate is −1.
The y-coordinate is 5.
The x-coordinate is 1.
Answer-
The coordinates of D' are (-1, -5)
Solution-
The coordinates of D are (-1, 5).
While reflecting any points across the x-axis with coordinates as (x, y) becomes, (x, -y). i.e sign of y-coordinate changes.
The rule is (x, y) → (x, -y)
Applying so, after reflecting point D, its reflection D' will have coordinates as (-1, -5)
Therefore, the y-coordinate is -5.
The answers are A and B, -5 and -1. Hope this helps!
B) Price of a shirt is $10, and price of a cap is $1.
C) Price of a shirt is $8, and price of a cap is $3.
D) Price of a shirt is $7, and price of a cap is $4.
Answer:
C. Price of a shirt is $8, and price of a cap is $3.
Step-by-step explanation:
Let us assume the
initial cost of each shirt = x
initial cost of each cap = y
The total price of a shirt and a cap is $11.
i.e
----------------1
As the price of the shirt was doubled and the price of the cap was 3 times its original price, so
new cost of each shirt = 2x
new cost of each cap = 3y
The total price of a shirt and a cap would be $25.
i.e --------------2
Putting the value of y from eq 1, in eq 2
Putting it in eq 1,
Therefore, price of a shirt is $8, and price of a cap is $3.