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evablogger [386]
3 years ago
9

I’m honestly still confused on how to write inequalities..

Mathematics
2 answers:
Zanzabum3 years ago
4 0

Answer:

the screen is colorful this should be art

Step-by-step explanation:

nydimaria [60]3 years ago
3 0
Think of it like an alligator eating the numbers. If the fuel can’t be less than 30 mpg then the answer would be: f>30mpg but with a line under the greater sign, representing that it can be 30 or more. And the second one would be h>52 inches because they have to be taller than 52 inches.

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ivanzaharov [21]
The correct answer is ; A. incorrect; the student should add 2 to the x-coordinate and subtract 3 from the y-coordinate 
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3 years ago
What are the coordinates of the roots of the equation X squared plus 4X +3 equals zero
OLga [1]
Answer= (-1,0), (-3,0)
8 0
3 years ago
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Which of the following would best be solved using factoring the difference of squares? 2² + 3x - 10 = 0 O 3r² + 12x = 8 2³ +52²
IgorC [24]

Given: Different equations

To Determine: Which would be best solved using difference of two squares

Solution

The factorization of a difference of two squares is given below

a^2-b^2=(a-b)(a+b)

Let us examine each of the given equation

\begin{gathered} x^2+3x-10=0 \\ x^2-2x+5x-10=0 \\ x(x-2)+5(x-2)=0 \\ (x-2)(x+5)=0 \end{gathered}\begin{gathered} 3x^2+12x=8 \\ 3x^2+12x-8=0 \end{gathered}\begin{gathered} x^3+5x^2-9x-45=0 \\ x^2(x+5)-9(x+5)=0 \\ (x+5)(x^2-9)=0 \\ x^2-9=x^2-3^2=(x+3)(x-3) \\ Therefore \\ (x+5)(x+3)(x-3)=0 \end{gathered}\begin{gathered} x^2-25=0 \\ x^2-5^2=0 \\ (x+5)(x-5)=0 \end{gathered}

From the above,

\begin{gathered} x^3+5x^2-9x-45=0 \\ AND \\ x^2-25=0 \end{gathered}

The two equation above can be solved by difference of two square, but the equation below is the easiest solved using differnce of two square

x² - 25 = 0

3 0
1 year ago
I need help with this question!!!!
Genrish500 [490]

Answer: The answer is A over B if you know what im sayin

Step-by-step explanation:

You take A and B and put the A over the B.

7 0
3 years ago
Find the total surface area of the cube-shaped gift below
garri49 [273]

Answer:

24

Step-by-step explanation:

:)

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2 years ago
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