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omeli [17]
3 years ago
10

What are the constant terms in the expression? 8m−5n+2+m−14

Mathematics
2 answers:
Maslowich3 years ago
6 0

Answer: 2 , -14

Step-by-step explanation:

We know that the constant terms are the specific terms in an algebraic expression that have only numbers or numerical value or without any variable.  

For example : The constant term in 4x^2 -5m+16  is 16.

Let's take one more example , the constant term in 3x-2y-4-7xy is -4.

Given expression is : 8m-5n+2+m-14

Here, the terms are : 8m,\ -5n,\ 2,\ m,\ -14

Terms having variable = 8m,\ -5n,\ m

Terms without variable = 2 , -14

⇒ Constant terms =2 , -14

Hence, the constant terms in the given expression = 2 , -14

elena-s [515]3 years ago
5 0
The constant terms are: -14, and +2
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IRISSAK [1]

Multiply total hours worked by pay rate:

20.5 x $13.75 = $281.88

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4 years ago
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3 years ago
Calculate the value of the sample variance. Round your answer to one decimal place. 9_5,9_5,2,9_5
Ugo [173]

Answer:

s^2 = 0.01

Step-by-step explanation:

Given

Values: 9/5, 9/5, 2, 9/5

Required

Calculate the sample variance

Sample variance is calculated using:

s^2 = \frac{\sum (x_i - \overline x)^2}{n - 1}

First, we calculate the mean

\overline x = \frac{\sum x}{n}

\overline x = \frac{9/5 + 9/5 + 2 + 9/5}{4}

\overline x = \frac{7.4}{4}

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s^2 = \frac{\sum (x_i - \overline x)^2}{n - 1} becomes

s^2 = \frac{(9/5 - 1.85)^2+(9/5 - 1.85)^2+(2 - 1.85)^2+(9/5 - 1.85)^2}{4 - 1}

s^2 = \frac{(-0.05)^2+(-0.05)^2+(0.15)^2+(-0.05)^2}{4 - 1}

s^2 = \frac{0.0025+0.0025+0.0225+0.0025}{3}

s^2 = \frac{0.03}{3}

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3 years ago
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4 years ago
Read 2 more answers
X^2 + 5x - 24 = 0 How do I solve by factoring
tiny-mole [99]

Answer:

x = -8 or x = 3

Step-by-step explanation:

To factor ax² + bx + c, use AC method.

a times c is 1 × -24 = -24.

Factors of ac (-24) that add up to b (5) are 8 and -3.

Divide by a and reduce: 8/1 and -3/1.

Therefore, the factors are x + 8 and x − 3.

x² + 5x − 24 = 0

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7 0
3 years ago
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