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Feliz [49]
4 years ago
7

Which equation is equivalent

Mathematics
2 answers:
Bess [88]4 years ago
6 0
The answer is the second choice ///////////
RideAnS [48]4 years ago
5 0

Answer:

(4x^2 +9) (4x^2 -9) =0

Step-by-step explanation:

16x^4 - 81 =0

Rewriting

(4x^2) ^2 - 9^2 =0

This is the difference of squares a^2 -b^2 = (a+b)(a-b)

(4x^2 +9) (4x^2 -9)=0

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Twelve more than the product of 5 and a number x? x is 20
inn [45]

5 * 20 + 12 = ?

5 * 20 = 100

100 + 12 = 112

5 * 20 + 12 = 112

8 0
3 years ago
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Copy the problem, mark the givens in the diagram, and write a Statement/Reason proof. Given: MN ≅ MA ME ≅ MR Prove: ∠E ≅ ∠R
pogonyaev

Answer:

Step-by-step explanation:

Given: MN ≅ MA

          ME ≅ MR

Prove: ∠E ≅ ∠R

From the given diagram,

YN ≅ YA

EY ≅ RY

<EMA = <RMN (right angle property)

EA = EY + YA (addition property of a line)

NR = YN + RY (addition property of a line)

EA ≅ NR (congruent property)

ΔEMA ≅ ΔRMN (Side-Side-Side, SSS, congruence property)

<MNR ≅ MAE (angle property of congruent triangles)

Therefore,

<E ≅ <R (angle property of congruent triangles)

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3 years ago
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deff fn [24]

Answer:b

Step-by-step explanation:I took it

8 0
3 years ago
Please help I will mark Brainly
tamaranim1 [39]

Answer:

The second option

Step-by-step explanation:

3,400 is the cost of a large and it is represented by y. 1,800 is the cost of the smaller and is represented by x. The cost has to be less than 64,000.

6 0
4 years ago
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A bank offers simple interest loans at an interest rate of 6% per year. How much interest will you pay if you borrow.$1,200 for
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Answer:

$216

Step-by-step explanation:

6% of 1200 = 72

72x3=216

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