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IRINA_888 [86]
3 years ago
14

Which expressions are equivalent to 16x^2- 36

Mathematics
1 answer:
Eddi Din [679]3 years ago
4 0
4(2x+3)(2x-3) is the answer
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What is the y-coordinate for the solution to the system of equations?
Marina86 [1]

Answer: i took the test and the answer was

-5

Step-by-step explanation: Good luck!

7 0
2 years ago
A triangle has vertices at (-4,-6),(3,3), (7,2). Rounded to two decimal places, which of the following is the closest approximat
Cerrena [4.2K]

Answer:

Hey there!

The perimeter of the triangle is the distance around it.

We can find the distance of two points using the distance formula, and add up all the distances to find the total distance.

-4, -6 to 3, 3 is 2

3, 3 to 7, 2 is 5

7, 2 to -4, -6 is about 5.4

2+5+5.39=12.4, which is closest to 12.36.

Let me know if this helps :)

6 0
3 years ago
The variable y has a proportional relationship with
Nana76 [90]

Answer:

11

Step-by-step explanation:

Constant of proportionality, k, is the ratio of the quantity of variable y to the quantity of variable x.

Using a point on the line, (4, 44),

Constant of proportionality, k = \frac{y}{x} = \frac{44}{4} = 11.

Constant of proportionality of the graph is 11.

3 0
2 years ago
Read 2 more answers
If the discrminant of a quadratic equation is 4, which statement describes the roots
ryzh [129]

<em>Hi ^^</em>

<u>Note: This answer is already on brainly, but to save up your time here is the answer (the owner of the answer is listed below).</u>

<em>Owner:  timothycarney2004</em>

<em>Rank: Ambitious</em>

--------------------------------------------------------------------------------------------------------------

<u>Answer:</u><em> There are </em><u>two </u><em>real roots </em>

<em> </em><u>Step-by-step explanation:</u><em> Terms in this set (6) If the discriminant of a quadratic equation is 4, which statement describes the roots? B. There are two real roots.</em>

<em>--------------------------------------------------------------------------------------------------------------</em>

<em />

Anyways bye! <3

4 0
2 years ago
What's the answer to 4{-4(3-12)-17}?​
alexandr1967 [171]

Answer:

76

Step-by-step explanation:

4(-4(-9)-17)

4(36-17)

4(19)

6 0
3 years ago
Read 2 more answers
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