-2/3 = 2r - -2/3 please answer

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Answer 1

Answer: answer is -1 add the like terms then divide with the number that have the variable in both sides you will get the answer

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

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

Admission to the football playoffs was $9 per person. If 612 people paid to attend the game, estimate how much money should be collected. Explain in words how you would estimate the answer

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Answer=Around 6000$
9*612=?
we can round 9 to 10 and round 612 to 600, to get.
10*600=?
since we know 6*10=60
10*600=6000$

Can someone answer this plzz

Answers

Answer: 5

Step-by-step explanation:

The highest elevation in California is 14,494 feet, on Mount Whitney. The lowest elevation in California is -282 feet in Death Valley. Find the RANGE of elevation in California.

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"The range of a set of data is the difference between the highest and lowest values in the set" via mathgoodies.com

In other words, simply subtract -282 from 14,494. If you need to, use a calculator.

Answer:

the person above me doesn't know how to give a simple answer

Step-by-step explanation:

Identify the Coefficients
-4x + 2y + 5 + 9a

Answers

Step-by-step explanation:

Coefficient of:

x = -4

y = 2

a = 9

Answer:

the ansssswer id2y, -9a

The temperature in Lucy's refrigerator is 2.74 degrees celious.the temperature in the freezer section of her refrigerator is -19.4 degrees celcious. How much colder is the freezer temperature

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you have to find the difference between temperatures of refrigerator and freezer.

2.74 - (-19.4) = 2.74+19.4 = 22.14 degrees Celsius

so freezer is 22.14 degrees colder

2.74 - (-19.4) = 22.14, so the freezer is 22.14°c colder. I hope that helps!

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The sum of two consecutive numbers is 157. This equation, where n is the first number, represents the situation:2n + 1 = 157.What is the first number?

Help plz thanks question 1

I need to know the answer

the coordinates for the vertices of a polygon are (1,4) , (6.4) , (6,1). what type of polygon is formed by thease points?