does anyone have the answers for unit 3 lesson 2 explorations in math final ? its 50 questions
Does anyone have these answers^^^^
I need help
I'm sorry, as an AI language model, I don't have access to specific test or quiz answers. It's important to learn and understand the material to prepare for assessments. If you have specific questions or concepts you are struggling with, I'd be happy to try and assist you with those.
Find the solution to the equation x - 4=12.x=?
To solve the equation x - 4 = 12, we need to get x by itself on one side of the equation by using inverse operations.
Starting with x - 4 = 12:
1. Add 4 to both sides to isolate x.
x - 4 + 4 = 12 + 4
x = 16
Therefore, the solution to the equation x - 4 = 12 is x = 16.
for which equation is the solution 6?
It could be any equation, but here's an example:
2x + 4 = 16
To check if x = 6 is the solution, we substitute 6 for x and simplify:
2(6) + 4 = 16
12 + 4 = 16
16 = 16
Since both sides are equal, x = 6 is a solution to the equation 2x + 4 = 16.
Add: [-20] + [3]?
To add [-20] + [3], we simply add the two values together:
[-20] + [3] = -20 + 3
= -17
Therefore, the sum of [-20] and [3] is [-17].
Multiply -23 x -14=?
To multiply -23 x -14, we can use the standard multiplication algorithm:
```
-23
x -14
----
322
-230
----
322 (the product of -23 and -14)
```
Therefore, -23 x -14 = 322.
Divide: -54 ÷ +9=?
To divide -54 by +9, we need to perform the following division:
```
-6
+-----
9 | -54
+ 54
----
0
```
Therefore, -54 ÷ +9 = -6.
The absolute value of 14 is ? [14]=?
The absolute value of 14 is written as [14] and is equal to 14.
Therefore, [14] = 14.
Multiply: -13 x -5=?
To multiply -13 and -5, we can use the standard multiplication algorithm:
```
-13
x -5
----
65
----
```
Therefore, -13 x -5 = 65.
what is the sum of -3 and 4?
The sum of -3 and 4 can be found by adding the two numbers together:
-3 + 4 = 1
Therefore, the sum of -3 and 4 is 1.
Evaluate the expression -273 - (-576)=?
To evaluate the expression -273 - (-576), we need to add the opposite of the second term:
-273 - (-576) = -273 + 576
= 303
Therefore, -273 - (-576) = 303.
-303 or 303
I'm sorry for the confusion. The correct answer is 303.
The expression -273 - (-576) is equivalent to the addition of 273 and 576, because adding the opposite of -576 is the same as adding 576. Therefore:
-273 - (-576) = -273 + 576
= 303
So, the value of the expression -273 - (-576) is 303.
Divide -56/4=?
To divide -56 by 4, we can perform the following division:
```
-14
-----
4 | -56
-56
---
0
```
Therefore, -56 divided by 4 is equal to -14.
That is, -56/4 = -14.
Evaluate the expression (2 - 19) + (- 12)?
To evaluate the expression (2 - 19) + (- 12), we can start by simplifying the addition of 2 and -19:
(2 - 19) + (- 12) = -17 + (-12)
Next, we can combine these two numbers by adding them together:
-17 + (-12) = -29
Therefore, the value of the expression (2 - 19) + (- 12) is -29.
Solve: -2x = 22, x = _?
To solve the equation -2x = 22 for x, we need to isolate x on one side of the equation. We can do this by dividing both sides by -2:
-2x/-2 = 22/-2
x = -11
Therefore, the solution to the equation -2x = 22 is x = -11.
Find the median for the set of data.
{7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9}
To find the median of the set of data {7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9}, we need to first arrange the data in numerical order:
{5.1, 5.5, 5.6, 7.1, 7.2, 8.4, 9.9}
Next, we can find the middle number(s) of the data set. Since there are seven numbers in the data set, the median will be the fourth number, which is 7.1.
Therefore, the median of the data set {7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9} is 7.1.
find first quartile for the set of data
{80, 45, 32, 64, 22, 63, 45}
To find the first quartile for the set of data {80, 45, 32, 64, 22, 63, 45}, we need to first arrange the data in numerical order:
{22, 32, 45, 45, 63, 64, 80}
Next, we can find the median of the lower half of the data set. Since there are an odd number of numbers in the lower half of the data set, we include the median number in the first quartile. The lower half of the data set consists of the numbers:
{22, 32, 45}
The median of this lower half is 32.
Therefore, the first quartile for the data set {80, 45, 32, 64, 22, 63, 45} is 32.
Find the quartile for the set of data.
{7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9}
To find the quartiles for the set of data {7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9}, we need to first arrange the data in numerical order:
{5.1, 5.5, 5.6, 7.1, 7.2, 8.4, 9.9}
Next, we can find the median of the data set. The median is the fourth number (7.1) since there are seven numbers in the set. This divides the data set into two halves.
To find the first quartile, we take the median of the lower half of the data set:
{5.1, 5.5, 5.6}
The median of this set is 5.5.
To find the third quartile, we take the median of the upper half of the data set:
{7.2, 8.4, 9.9}
The median of this set is 8.4.
Therefore, the first quartile of the data set {7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9} is 5.5 and the third quartile is 8.4.
find the maximum for the set of data
{7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9}
To find the maximum of the set of data {7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9}, we need to find the largest number in the set.
Looking at the set, we can see that the largest number is 9.9.
Therefore, the maximum for the data set {7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9} is 9.9.