Collect like terms
15 + 3 + 9x + 7x = y
18 + 16x = y
Recall
b + mx = y
m = 16
b = 18
Answer:
First Question: <u>63 coins are not nickels.</u>
Second Question: <u>63+n=91</u>
Step-by-step explanation:
For your first question: 29+21=50 and 50+13=63. 63 coins are not nickels.
For your second question: You can do 29+21+13+n=91, I just simplified and said 63+n=91. You can choose.
Hope that this helps! Good luck with what you're working on!
Answer: Choice A) It has a range of 17
Reason:
The smallest value is 8 and the largest is 14. The range is the distance between these min and max
range = max - min = 14 - 8 = 6
So the range is 6 instead of 17.
1. A squares and square root cancels
2. CE square root of a perfect square is rational square root of non perfect squares are irrational
4. ✓16=4 ✓9 =3 therefore ✓10 will be between 4 and 3 which is 3.1 answer is C
Answer:
The answer would be D. none
Step-by-step explanation:
A. Is wrong because SAS is Side-Angle-Side meaning that both triangles would have to have 2 congruent sides and one congruent angle in the order SAS
B. Is wrong because SSS is Side-Side-Side meaning both triangles would have to have 3 congruent sides.
C. Is wrong because HL stands for the Hypotenuse Leg Theorem which proves triangles congruent if they have a congruent hypotenuse and leg.
D. Is correct because there is not enough information in these images to prove the two triangles congruent. The only information given to us is that the two triangles each have a 90 degree angle.