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iragen [17]
3 years ago
8

PLEASE HELP ASAP

Mathematics
1 answer:
Natali5045456 [20]3 years ago
4 0

Option A: 2x^{2} +3x-20 is the area of the rectangle

Explanation:

Given that the length of the rectangle is 2x-5

The width of the rectangle is x+4

<u>Area of the rectangle:</u>

The area of the rectangle can be determined using the formula,

Area = length \times width

Substituting the values of length and width, we get,

Area=(2x-5)(x+4)

Multiplying each term within the parenthesis, we get,

Area=2x^{2} +8x-5x-20

Adding the like terms, we get,

Area=2x^{2} +3x-20

Thus, the area of the rectangle is 2x^{2} +3x-20

Hence, Option A is the correct answer.

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Identify a transformation of the function f(x)
N76 [4]

Answer:

2nd option

Step-by-step explanation:

Given f(x) then f(x + a) is a horizontal translation of f(x)

• If a > 0 then a shift left of a units

• If a < 0 then a shift right of a units

Here g(x) = (x - 6)²

The base graph has been shifted right 6 units

7 0
3 years ago
The highest temperature recorded in Zak’s town this year was 32.9ºCZak writes the headline, “Temperature reaches 95ºF!”A formula
sleet_krkn [62]
The answer is 35 degrees Celsius I think
5 0
3 years ago
Paula’s Pickles packs jars of pickles in boxes for shipping. Each box holds 8 jars of pickles. Which problem could be used to fi
Cerrena [4.2K]

Answer:

  1. 72÷8

Step-by-step explanation:

C is the correct answer because each box holds 8 jars of pickles so 72 jars would be divided by 8 to find how many boxes

7 0
4 years ago
How do I find if this type of equation has one solution two solutions or no solution 5x^2+14=19 I tried using the b^-4ac method
mash [69]

Answer:

x = 5 and x = -19

Step-by-step explanation:

You're on the right track.  It's the "discriminant" that tells you what you want to know here.  Before starting, arrange the terms of your quadratic in descending orders of x:  5x^2 + 14x - 19 = 0 (Note that I assumed you meant 14x instead of just 14).

Then the coefficients of this quadratic are a = 5, b = 14 and c = -19.

You are referring to the "quadratic formula."  It states this:

      -b ± √(b²-4ac)

x = -----------------------

               2a                                        

So, we insert the a, b and c values as indicated above:

      -14 ± √( 14² - 4[5][-19] )        -14 ± √(196 - 4[5][-19] )        -14 ± √576

x = ----------------------------------- = ---------------------------------- = ----------------------

                 2(10)                                 20                                      20

This comes out to:

x = (-14 + 24) / 2      and     x = (-14 - 24) / 2

or:

x = 5 and x = -19

8 0
4 years ago
The function f(x) = x] is graphed over the interval [-6, 3]. Which translation of the graph has the domain (-3, 6]? 0 A. g(x) =
bezimeni [28]

An interval graph in graphical theory is indeed an undirected graph formed by an interval set just on true line, with a top for every interval as well as an edge between vertex v to intersections. Graph intervals and these graphs are chordal graphs and graphs that are perfect, and the further discussion can be defined as follows:

Given:

\bold{function\ f(x) = |x|}

\bold{Interval \ \[-6, 3\]}

To find:

Domain=?

Solution:

The \bold{function\ f(x) = |x|} is a graphic over the[-6,3] interval.

A<em><u> graph of the domain</u></em> [-3,6 ] is indicated mostly by the <em><u>transformation </u></em>that <em><u>horizontal shifts</u></em> to combat (h(x)=f(x-3)).

\to \bold{h(x) =f(x-3)}

            =|x-3|

Therefore, the final answer is "Option (D)".

  • Please find the complete question and a rule in the attachment file.

Learn more:

brainly.com/question/24161708

8 0
3 years ago
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