All categories

2 years ago

Find the missing number so that the equation has infinitely many solution

Mathematics

2 answers:

Masja [62]2 years ago

3 0

Answer:

Step-by-step explanation:

-4x+8+2x

2x+8

compare both sides

2x+__= 2x+8

it is 8

prisoha [69]2 years ago

3 0

Your answer would be 8, have a lovely day (:

You might be interested in

Plsss help i do not understand this:(

Ivahew [28]

Answer: ( 2, -3/2)

Using the midpoint formula:

(x1 + x2), (y1 + y2)
———. ———-
2. 2

(2 + 2), (-7+4)
——. ——
2. 2

( 2, -3/2)

5 0

2 years ago

Compare √7 and √12 plotted on the number line. What is the approximate difference in tenths between the two values? A number lin

Mariulka [41]

0.8‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎

4 0

2 years ago

Read 2 more answers

If f (x) = 8(5x-2) find f -1 (x).

saw5 [17]

Step-by-step explanation:

f(x)=8(5x-2)

interchanging the role of x&y

x=8(5y-2)

x=40y-16
x+16=401y
y=(x+16)/40

f-1(x)=(x+16)/10

<h3>stay safe healthy and happy.</h3>

6 0

2 years ago

Which of the following is the product of the rational expression shown below

wolverine [178]

Option C: $\frac{x^{2}-9}{x^{2}-4}$ is the product of the rational expression.

Explanation:

The given rational expression is $\frac{x+3}{x+2} \cdot \frac{x-3}{x-2}$

We need to determine the product of the rational expression.

<u>Product of the rational expression:</u>

Let us multiply the rational expression to determine the product of the rational expression.

Thus, we have;

$\frac{(x+3)(x-3)}{(x+2)(x-2)}$

Let us use the identity $(a+b)(a-b)=a^2-b^2$ in the above expression.

Thus, we get;

$\frac{x^{2} -3^2}{x^{2} -2^2}$

Simplifying the terms, we get;

$\frac{x^{2}-9}{x^{2}-4}$

Thus, the product of the rational expression is $\frac{x^{2}-9}{x^{2}-4}$

Hence, Option C is the correct answer.

6 0

2 years ago

Only answer question 28 please lots of points

Blababa [14]

The line plot smallest number always goes first biggest number goes last

4 0

2 years ago