PEMDAS so you do 3*4 which equals 12, then you add 8=20 20/2=10
Answer:
13 Quarters
Step-by-step explanation:
Let <u>D</u> and <u>Q</u> stand for the numbers of Dimes and Quarters.
We are told that:
D + Q = 31
We also find that:
D = Q + 5
Use the second expression (for D) in place of D in the first equation:
D + Q = 31
(Q+5) + Q = 31
2Q = 26
<u>Q = 13</u>
This means there are:
D = 13 + 5 or <u>18 Dimes</u>
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Check
D + Q = 31 ?
18 + 13 = 31 <u> YES</u>
D = Q + 5 ?
18 = 13 + 5 <u>YES</u>
Answer:
y=-3/4x-4
Step-by-step explanation:
y=-3/4x+6
y+1=-3/4(x+4)
y+1=-3/4x-3
y=-3/4x-4
Answer:
This is FALSE. Two supplementary angles add up to 180 degrees.
Step-by-step explanation:
Hope this helped! :-)
So
5*5*3*3*3=5²*3³
Prime factorization is 5²*3³
Answer=5²*3³