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Makovka662 [10]
4 years ago
9

5 + 8 x 1 over 2 what is the correct order of operations for simplifying this expression

Mathematics
1 answer:
pshichka [43]4 years ago
3 0
PEMDAS !!!!! Parentheses Exponents Multiplication Division Addition Subtraction
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Consider a sequence given by the formula f(n)=3n-1 starting with n=1. Generate the first 5 terms of the sequence
Rufina [12.5K]

Answer:

The first 5 terms are 2, 5, 8, 11, 14.

Step-by-step explanation:

  1. You use the formula to find out each term.
  2. f(n)=3n-1 starting with n=1. If n=1 that is the 1st term, if n=2 that is the 2nd term, and so on. n means what number term it is.
  3. Now to find each term:
  • n=1: f(1)= 3(1)-1= 3-1= 2 The 1st term is 2
  • n=2: f(2)= 3(2)-1= 6-1= 5 The 2nd term is 5
  • n=3: f(3)= 3(3)-1= 9-1=8 The 3rd term is 8
  • n=4: f(4)= 4(3)-1= 12-1= 11 The 4th term is 11
  • n=5: f(5)= 5(3)-1= 15-1= 14 The 5th term is 14

So the first 5 terms are 2,5,8,11,14

5 0
3 years ago
Brett is a huge sports fan. He hypothesized half of sports fans liked football the best, 25% liked basketball the best, and 5% l
dimaraw [331]

Answer: The goodness-of fit chi square test

Step-by-step explanation:

6 0
4 years ago
Solve for x in the equation 2x^2+14x+17=-96
goblinko [34]
2x^{2}+14x+17=-96 \newline
2x^{2}+14x+113=0 \newline
\Delta = b^{2}-4ac = 14^{2} - 4 \cdot 2 \cdot 113 = -708.

Since \Delta is negative \Rightarrow x \notin \mathbb{R}.
5 0
3 years ago
Use the multiplier method to increase £88 by 14
Andrej [43]

Answer:

£88*1.14

Step-by-step explanation:

If you want to increase 88 by 14% that means you get 114% of 88.

This is very easy all you have to do is 88*1.14 and you get the answer.

8 0
3 years ago
5. In how many ways can four boys and three girls be seated in a row con taining seven seats ( a ) if they may sit anywhere , (
hram777 [196]
They can be sat 6 different ways
7 0
2 years ago
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