NUMBER SENSE Find the sum of the first nine terms of the geometric sequence -14, - 42, -126,-378,-1,134,-3,402,-10,206,-30,618,-
liq [111]
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r+b =12
r =2b (twice as many red as blue)
substitute r = 2b into r+b=12
2b + b = 12
3b =12
divide by 3
b=4
r = 2b
r=2(4)
r=8
There are 4 blue pencils and 8 red pencils
Answer:
-12
Step-by-step explanation:
<u>Step 1: Substitute</u>
ab -> -4 for a and 3 for b
(-4) * (3)
<em>-12</em>
Answer: -12
The y values need to be on the top so it would be -2-8 over -4-3 so the answer would be 10/7
Answer:
4.13E7 means 4.13 times 10 to the 7th power which equals
4.13 x 10^7 OR
41,300,000
Step-by-step explanation: