Line up the decimals on top of each other when doing the adding but still keep the numbers in the same order, it might look off and you should get 2.34.
Answer: 90 inches
Explanation: You times the diameter (35) by pi which will give you 10.955742876 then divide by 2 as it is only a semi circle which equals 54.9778714378 then add 35 which will give you 89.9778714378.
Brainiest?!?!
Product means the sum of two things i.e. the product of 1 and 2 is 3 <span>(1 + 2 = 3)
So the product of 3x and (3x+1) can be written as:
35 < 3x + 3x + 1
^ Greater than 35 i.e. at least 35
35 < 6x + 1
34 < 6x
34/6 < x
17/3 < x
5.67 (2dp) < x
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Answer:
r = 2
Step-by-step explanation:
I'm assuming we're finding r
11 = 1 + 3r + 2r
Add up the numbers with r
11 = 1 + 5r
Subtract both sides by 1
11 = 1 + 5r
-1 -1
10 = 5r
Divide both sides by the coefficient, 5, to isolate the variable, r
10/5 = 5r/5
r = 2
