Answer:
3
Step-by-step explanation:
We can choose three ways:AB, AC, BC, as the order is not important.
Or you can calculate 3C2=(3×2)/(1×2)=3
Answer:
5. 6 square feet
6. 30
Step-by-step explanation:
5: Divide 12 by 2 and you get 6. A. 6 square feet
6: Divide 75 by 5 and get 15. We know that there are 2 red beads and 3 blue beads. Multiply 2 by 15 and you get 30. B. 30
Usually decimal numbers have in tenths(0) and hundreths (9). So 9 is in the hundreths place.
Answer:
x = 17
y = 8
QPR = 35º
QRP = 60º
Step-by-step explanation:
2x + 1 = x + 18
Subtract x from both sides
x + 1 = 18
Subtract 1 from both sides
x = 17
QPR = 2x + 1
QPR = 2(17) + 1
QPR = 35º
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8y - 4 = 4y + 28
Subtract 4y from both sides
4y - 4 = 28
Add 4 to both sides
4y = 32
Divide both sides by 4
y = 8
QPR = 8y - 4
QRP = 8(8) - 4
QRP = 60º
Answer:
Step-by-step explanation:
This question is too difficult
