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dimaraw [331]
2 years ago
13

Just want a answer for this question

Mathematics
2 answers:
jeyben [28]2 years ago
7 0

Answer:

Probably +3

Step-by-step explanation: I’m not sure I have to go check

Shalnov [3]2 years ago
5 0

Answer:

1

Step-by-step explanation:

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9. What is the solution to this equation? 2x + 10 = 28 help​
abruzzese [7]

Answer: x=9

Step-by-step explanation:

2x+10=28

2x=18

x=9

5 0
2 years ago
Read 2 more answers
Drag numbers to complete the table for missing values of x, x2, and x3.
natka813 [3]

Answer:

Values are:

x x²

10 100

5

7 0
3 years ago
Read 2 more answers
Which expression is not a perfect square trinomial?
puteri [66]

Answer:

Remember that a perfect square trinomial can be factored into the form (a+b)^2

or (a-b)^2

Examples:

(x+2)(x+2) is a perfect sq trinomial --> x^2+4x+4

(x-3)(x-3) is a perfect sq trinomial --> x^2-6x+9

(x+2)(x-3) is not a perfect square trinomial because its not in the form (a+b)^2 or (a-b)^2

Now to answer your question,

for the first one, x^2-16x-64, you cannot factor it so it is not a perfect square trinomial

for the second one, 4x^2 + 12x + 9, you can factor that into (2x+3)(2x+3) = (2x+3)^2 so this is a perfect square trinomial

for the third one, x^2+20x+100 can be factored into (x+10)(x+10) so this is also a perfect square trinomial

for the fourth one, x^2+4x+16 cannot be factored so this is not a perfect square trinomial

Therefore, your answer is choices 2 and 3

Read more on Brainly.com - brainly.com/question/10522355#readmore

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Suppose you are traveling straight from Los Angeles, California to Albuquerque, New Mexico, stopping overnight in Flagstaff, Ari
Roman55 [17]
<span>D. L.A. to Flagstaff, 465 miles; Flagstaff to Albuquerque, 345 miles

The answer above is correct.

810 - 120 = 690 ; 690 / 2 = 345 mi   ( Flagstaff to Albuquerque )

810 - 345 = 465 mi   ( L.A. to Flagstaff )


</span>
3 0
3 years ago
2 fifth= Ten blank help
Paha777 [63]
2/5 = x/10

2/5 x 2 = 4/10

x= 4

2/5 = 4/10
6 0
2 years ago
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