Answer:
5.667
Step-by-step explanation:
Answer:
x = -4 ±√23.
Step-by-step explanation:
x^2 + 8x = 7
(x + 4)^2 - 16 = 7
(x + 4)^2 = 23
x + 4 = ±√23
x = -4 ±√23.
Answer: The correct answer is C.
Step-by-step explanation:
⇒
⇒ which is also,
⇒ So, is a square root of 23.
⇒ Then, it could be positive or negative one:
So that's why the answer would be C.
* Mark me the Brainliest:)) Hope this helps:)
B) The line will shift down 2 units.
C) The line will shift right 2 units.
D) The line will shift left 2 units.
The graphchanges from line will shift up 2 units.
A point, line, or geometric figure can be transformed in one of four ways, each of which affects the shape and/or location of the object. Pre-Image refers to the object's initial shape, and Image, after transformation, refers to the object's ultimate shape and location.
Given:
y = 2x - 4.
and, if the equation is changes to y= 2x- 2.
as, function goes from y = 2x - 4 + 2
y= y = 2x - 2
The addition of 2 shows there is shifting upside.
Thus, The line will shift up 2 units.
Learn more about transformation here:
#SPJ6
Bar graphs and picture graphs are alike in that they both are graphical representations used to visually present data. The sizes of the bars/pictures in both graphs correspond to the size or frequency of the data represented. They provide a concrete, visual way to compare different sets of data.
A bar graph and a picture graph are alike in that they both are graphical representations of data. These types of graphs are used to visually present quantitative data that can be compared with each other. In both graphs, the length or height of the bars or pictures corresponds to the amount or frequency of the data they represent.
For example, let's say we have data on the number of apples, oranges, and bananas sold in a store. In a bar graph, this data would be represented by bars of different heights, with each bar standing for a different fruit. In a picture graph (or pictograph), the same data would be shown using pictures of apples, oranges, and bananas, with the number of pictures representing the quantity sold.
#SPJ6
Answer:
8% decrease
Step-by-step explanation:
First work out the difference decrease between the two numbers you are comparing. Then decrease the original number by the new number.Then divide the original number by the decrease and multiply the answer by 100.Next you divide the original number by the new number and multiply by 100. Finally you will get your answer.
The percent decrease of the sale price from the regular price is 8%.
To calculate the percent decrease of the sale price from the regular price, we first need to find the amount of decrease. We subtract the sale price from the regular price: $510 - $469.20 = $40.80. To find the percent decrease, we divide the amount of decrease by the regular price and multiply by 100: ($40.80 / $510) * 100 = 8%. Therefore, the percent decrease of the sale price from the regular price is 8%.
#SPJ2