4 years ago

What is the coefficient in the equation below? - 20 + 8 = - 10

1 answer:

3 0

A coefficient is a numerical or constant quantity placed before and multiplying the variable in an algebraic expression.
Example: 10x
There’s no coefficient in this equation.

You might be interested in

A music producer is making a list of vocalists needed to record an album. For each day of recording, a different number of vocal

Pani-rosa [81]

Answer:

6,138

Step-by-step explanation:

Given the following:

Vocalist needed :

First day (a) = 6

For subsequent days : number doubles

Using the relation. :

Sn = a(r^n -1)/(r -1)

Where a = first term = 6

r = common ratio = r3/r2 = r4/r3

Since number doubles after each consecutive day, then ; r = 2, n = 10

Sn = 6(2^10 -1)/(2 -1)

Sn = 6(1024 - 1) / 1

Sn = 6144 - 6

Sn = 6138

3 0

3 years ago

Can anyone help me out on this question?

svp [43]

Firstly , we will check continuity at x=1

we can use method

Suppose, f(x) is continuous at x=c

then it must satisfy

$\lim_{x \to c} f(x)=f(c)$

$\lim_{x \to 1} f(x)=f(1)$

firstly , we can find limit

$\lim_{x \to 1-} f(x)= \lim_{x \to 1-}(x+3)=1+3=4$

$\lim_{x \to 1+} f(x)= \lim_{x \to 1-}(3x+1)=3*1+1=4$

so, we get

$\lim_{x \to 1} f(x)= 4$

now, we can find f(1)

$f(1)=3*1+1=4$

so, we got

$\lim_{x \to 1} f(x)=f(1) =4$

so, this is continuous at x=1

Hence , option-D...........................Answer

5 0

3 years ago

How to solve this problem

zepelin [54]

6x would be 6 x ? + 2 x ? = 12 probably 6 x 1 + 2 x 3 = 12 same thing for the second one.

4 0

3 years ago

Write a verbal expression for w-24

Galina-37 [17]

24 subtracted from w.

4 0

3 years ago

Read 2 more answers

Which statement is true about millimeters and kilometers?

finlep [7]

We need the statements in order to answer

5 0

4 years ago