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Cloud [144]
3 years ago
13

19+4n But "n=4" IF YOU DON'T EXPLAIN OR PUT A FAKE ANSWER YOU WILL BE REPORTED

Mathematics
2 answers:
salantis [7]3 years ago
8 0
Sub the number in
19 + 4(4)
= 19 + 16
= 35
multiplication is first because of bedmas
Mrac [35]3 years ago
5 0

Answer:

35

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

19 + 4n

<em>n</em> = 4

<u>Step 2: Evaluate</u>

  1. Substitute in <em>n</em>:                                                                                                  19 + 4(4)
  2. Multiply:                                                                                                             19 + 16
  3. Add:                                                                                                                   35
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5 0
4 years ago
An NBC News/Wall Street Journal poll conducted in 2010 predicted that 61% of Americans did not support the Tea Party movement. I
fomenos

Answer:

The right answer is:

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Step-by-step explanation:

At a level of significance of 5%, a P-value of 0.026 (2.6%) means that the difference is significant and the null hypothesis is rejected.

The difference between the proportions is significant, what means that more than 61% of Americans oppose the Tea Party movement this year.

Note: The difference in the sample proportions (3%) is not enough to claim that the difference is significant.

The right answer is:

The poll provides strong evidence that more than 61% of Americans oppose the Tea Party movement this year. Why? The P-value (0.026) is less than the significance level of 5%.

5 0
4 years ago
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Answer:

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3 0
3 years ago
Use substitution to solve the system of equations.
riadik2000 [5.3K]
I believe you haven't included the system of equations for us to solve.

However, I will tell you that you need to solve for one variable in an equation and substitute that into the other equation.
For example:
x = yz; z = x/y
a = zb; a = (x/y)b

Hope this helps!
6 0
3 years ago
Need answer quick please answer
lisov135 [29]

Answer: 24.96

Step-by-step explanation: just multiply them together

8 0
2 years ago
Read 2 more answers
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