Answer:
There are 10 quarters and 7 dimes
Step-by-step explanation:
The question asks for the number of quarters and the number of dimes.
Quarters and Dimes equal 17, so let number of quarters be "q" and number of dimes be "d", so we can write:
q + d = 17
We know quarters are worth 0.25 and dimes are worth 0.10 (in dollars) and total value of the coins are 3.20 dollars, thus we can write:
0.25q + 0.10d = 3.20
Let's write the first equation as:
q = 17 - d
Now we substitute this into 2nd equation and solve for d:
0.25q + 0.10d = 3.20
0.25(17 - d) + 0.10d = 3.20
4.25-0.25d+0.10d = 3.20
-0.15d = -1.05
d = 7
Now using this value of d, we now find q:
q = 17 - d
q = 17 - 7
q = 10
There are 10 quarters and 7 dimes
Answer:
AAS
Step-by-step explanation:
We say Angle Angle side Similarty if the two conscutive angles of the triangle are congrent or epual
Hello, I know your situation. Ask them for another chance. Ask them to forgive you and you will do your homework. Say "If this continues, then I accept full consiquinses". Make sure you ACTUALLY stick to what you say. Now, to the focusing part... Try to do ATLEAST 2 lessons for each class. (depends what school you are attending) If it seems that you are finishing too fast (less than 2 hrs), then do more homework until your homework hours fits you.
Goodluck!
God Bless you!!!
Answer:
D
Step-by-step explanation:
a quintic polynomial is a polynomial of degree 5
A is a polynomial of degree 4 (- 
term )
B is a polynomial of degree 3 (x³ term )
C is a polynomial of degree 2 ( x² term )
D is a polynomial of degree 5 ( 3
term )
Answer:
12th Customer
Step-by-step explanation:
We have to find the lcm (lowest common multiple) of the number.
We do that by taking their multiples. Watch down below
3 x 1 = 3 4 x 1 = 4
3 x 2 = 6 4 x 2 = 8
3 x 3 = 9 4 x 3 = 12
3 x 4 = 12
See how they both have a 12 as their first lcm.
So the 12th customer gets both items.
Glad to help!
