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Svetllana [295]
3 years ago
9

X

Mathematics
1 answer:
Tom [10]3 years ago
3 0
I’m sorry I’m just now I’m sorry I didn’t answer my
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Which equation is equivalent to
Sonja [21]

Answer:(4x2+9)(4x2-9)=0

Step-by-step explanation:(4x2+9)(4x2-9)=0

Your welcome

7 0
2 years ago
A(n) = A(n-1) + 5.1; A(1) = 9.6
zhenek [66]

Answer:

A(n) = 5.1×n + 4.5

Step-by-step explanation:

A(n) = A(n-1) + 5.1

A(1) = 9.6

A(n) - A(n-1) = 5.1  ,where n ≥ 1

This means that (A(n)) is an arithmetic sequence where :

<u>The common difference</u> r = 5.1

and

<u>The first term</u> A(1) = 9.6

Therefore

A(n) = A(1) + (n - 1)×r

       = 9.6 + (n - 1)×5.1

       = 9.6 + 5.1×n - 5.1

       = 5.1×n + (9.6 - 5.1)

       = 5.1×n + 4.5

4 0
1 year ago
Which inequality is true? Use the number line to help. A number line going from negative 2.5 to positive 2.5 in increments of 0.
alexgriva [62]

Given:

A number line going from negative 2.5 to positive 2.5 in increments of 0.5.

To find:

The inequality which is true.

Solution:

Consider the number line as shown in the below figure.

We know that, on a line as we go to the left direction, the number become smaller and as we go right, the numbers become larger.

From the number line it is clear that -1.5 is on the left side of 0.5. So,

-1.5

Hence, option A is incorrect.

-0.5 is on the left side of 0. So,

-0.5

Hence, option B is incorrect.

-1.5 is on the left side of -0.5. So,

-1.5

Hence, option C is correct.

One half is equal to 0.5.

\dfrac{1}{2}=0.5

Hence, option D is incorrect.

3 0
3 years ago
Read 2 more answers
CDE is reflected over the x axis . what are the vertices of c'd'e<br><br> please help!! &lt;3
Korolek [52]

Answer:

C'(-8,-1) --> C"(-8,1)

D'(-6,-5) -->D"(-6,5)

E'(-2,-4) -->E"(-2,4)

Step-by-step explanation:

well it goes over the x axis and it changes the y cords to positive

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B%28x%20%2B%204%20%29%7D%20%2B%20%5Cfrac%7B4%7D%7B%28x%20-%202%29%20%28x%20%2B
Georgia [21]
The answer is 3x-2/x^2+2x-8
4 0
3 years ago
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