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3 years ago

Identify the terms, coefficients, and constants in the expression.

Mathematics

1 answer:

allsm [11]3 years ago

4 0

Answer:

1. 3 is a constant term of the expression.

2. 9 is constant term of the expression.

3.7 is a constant term of the expression.

Step-by-step explanation:

1. 3+c+e

Here 3 is a constant term of the expression.

c and e are the variables.

The coefficient of c is 1.

The coefficient of e is 1.

It is a trinomial expression.

5m +9

9 is constant term of the expression.

m is a variable of the expression.

The coefficient of m is 5.

It is a binomial expression.

3p²+7

7 is a constant term of the expression.

p is the variable.

The coefficient of p² is 3.

It is a binomial expression.

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Ms. Kuula owns a small business. In one week, she had profits of $20, $37, and $48. She also had losses of $18 and $7. What was

Llana [10]

Answer:

The answer is 80.

Step-by-step explanation:

We can get our answer using PEMDAS with the expression: (20 + 37 + 48) - ( 18 + 7) and or 105 - 25.

Do the math, and Ms. Kuula has 80 dollars for the week.

3 0

3 years ago

5 less than twice a number is equal to one half the difference of three times the number and 13. Find the number.

antoniya [11.8K]

Answer:

The number will be $-3.$

Step-by-step explanation:

Let us assume the number as $x$ .

Given:

⇒ $5$ less than twice a number that will be $2x - 5$ , which is equal to half the difference of three times the number and 13

We have to find the number.

Solution:

The difference of three times the number and 13 could be represented as : $3x - 13$

The value be equal to $\frac{1}{2}$ of this $3x - 13$ ⇒ $\frac{1}{2} ( 3x - 13 )$

As we can see here,

That we got a equation ⇒ $2x - 5 = \frac{1}{2} ( 3x - 13 )$

Now, we can solve the above equation:

$2x - 5 = \frac{1}{2} ( 3x - 13 )$

We have multiply both sides by $2$ ⇒ $4x - 10 = 3x - 13$

then, ⇒ $x - 10 = -13$

⇒ $x = -3$

Hence we can say that number which was assumed as $x$ will be $-3.$

6 0

4 years ago

Find the domain for the rational function f of x equals quantity x plus 1 end quantity divided by quantity x minus 2 end quantit

larisa86 [58]

Answer:

(−∞, 2)∪(2, ∞)

Step-by-step explanation:

Domain is all the values that "x" can be

since finding all the values which "x" can be is too hard we will find out the values which "x" can't be- this means equating the denominator to "0" so that the function will be undetermined:

$f(x)=\frac{x+1}{x-2}$

since we need the denominator to be "0" we must use the opposite of (-2) which is "2" so we will substitute "2" in the place of "x" $f(2)=\frac{2+1}{2-2}$ - the function is now "undetermined" since nothing can be divided by 0 we need to write our answer in proper domain/range format

-Hope this helps!

8 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP WILL MARK BRAINLIEST!!!

Serhud [2]

I think it’s 1.6

here’s what i did :

total kids that drive are 40, 25 of those are seniors

so then it would be

p(40/25)

and that equals 1.6

hope this helps

4 0

3 years ago

The owner of Boston sports bar believes that, on average, her restaurant is busier on days when the Red Sox play an away game (a

Lilit [14]

Answer:

Check Explanation and the third attached image to this solution for the summary of regression analysis.

Step-by-step explanation:

The data for the question is missing. It was obtained online and is presented in the first and second attached images to this solution.

The regression analysis is then done with Excel and the results posted in the third attached image to this solution.

The residuals too are with the results.

Hope this Helps!!!

3 0

4 years ago