Evaluate the expressions 3x-2 and 4x+4 for the following value of x.

Answers

Answer 1

Answer:

Question:

Evaluate the expressions 3x - 2 and 4x + 4 for the following values of x. When you have found the value for each expression, write a statement using <, >, or = that shows how the two values are related. a. x = 0 b. x = -6 c. x = 5 d. x = -2

Answer:

Part a: $4x+4>3x-2$

Part b: $4x+4=3x-2$

Part c: $4x+4>3x-2$

Part d: $4x+4>3x-2$

Explanation:

Part a: Substituting $x=0$ , we get,

$\begin{aligned}3 x-2 &=3(0)-2 \n&=-2\end{aligned}$

$\begin{aligned}4 x+4 &=4(0)+4 \n&=4\end{aligned}$

The value of $3x-2$ is less than $4x+4$

Thus, $4x+4>3x-2$

Part b: Substituting $x=-6$ , we get,

$\begin{aligned}3 x-2 &=3(-6)-2 \n&=-18-2 \n&=-20\end{aligned}$

$\begin{aligned}4 x+4 &=4(-6)+4 \n&=-24+4 \n&=-20\end{aligned}$

The value of $3x-2$ and $4x+4$ are equal.

Thus, $4x+4=3x-2$

Part c: Substituting $x=5$ , we get,

$\begin{aligned}3 x-2 &=3(5)-2 \n&=15-2 \n&=13\end{aligned}$

$\begin{aligned}4 x+4 &=4(5)+4 \n&=20+4 \n&=24\end{aligned}$

The value of $3x-2$ is less than $4x+4$

Thus, $4x+4>3x-2$

Part d: Substituting $x=-2$ , we get,

$\begin{aligned}3 x-2 &=3(-2)-2 \n&=-6-2 \n&=-8\end{aligned}$

$\begin{aligned}4 x+4 &=4(-2)+4 \n&=-8+4 \n&=-4\end{aligned}$

The value of $3x-2$ is less than $4x+4$

Thus, $4x+4>3x-2$

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Alex's dog has a tail that is 5 1/4 inches long. on a ruler what inch mark are closest to 5 1/4 inches? name two inch marks

Answers

Given:
Tail that is 5 1/4 inches long

Inch marks closest to 5 1/4 inches are 5 inches and 6 inches. This is we only consider whole numbers.

But if half inches are considered. 5 1/4 inches are closest to 5 inches and 5 1/2 inches.

$69 shoes; 6% tax whats the total

Answers

73.14 $ knowing that the tax would be 4.14$, added to 69$ would be 73.14$

the total of the shoes would be 73.14

3x(5x2)=(3x5)x2 which property of multiplication does the equation show

Answers

The Associative Property

What is 89 divide into 4356

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= 0.02

What does Division mean in math?

The division is the method of distributing the group of things into equal parts. It is 1 of the 4 basic operations of arithmetic, which gives the fair result of sharing. The division is the operation inverse of multiplication. If 3 groups of 4 make 12 in multiplication; 12 divided in to 3 equal groups give 4 in each group in division.

Is Division considered basic math?

Division is 1 of the 4 basic operations of arithmetic, the ways that numbers combined of make new numbers. The other operations are addition, or subtraction, and multiplication .

Divide 89 by 4356

$(89)/(4356) =0.02$