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vlabodo [156]
3 years ago
13

Factor completely 16x^2-81

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
7 0

Answer:

(4x-9) times (4x+9)

Step-by-step explanation:

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Above is a table with missing terms. Come up with a possible common difference that makes sense and list the missing terms.
Rina8888 [55]

Answer:

common ratio:2 2. 18  3.36  4.72 equation: 4.5(2^x)

Step-by-step explanation:

144=2*2*2*2*3*3    9=3*3

the common ratio would be 2

2. 9*2=18

3. 18*2=36

4. 36*2=72

(check) 72*2=144

0. 9/2=4.5

equation: 4.5(2^x)

7 0
2 years ago
The elevations of a town is 450 feet above sea level. The elevation of a lake is 25 feet below sea level. What is the difference
Eddi Din [679]

Answer:

425

Step-by-step explanation:

8 0
3 years ago
If m1 =53 what is m3
Thepotemich [5.8K]

Answer:

143

Step-by-step explanation:

90-53=37

180-37=143

5 0
2 years ago
Solving Equations by Adding or Subtracting Fractions<br> Show all working<br> n + 23 = 19
dlinn [17]
N+23=19
-23 -23 Takeaway 23 from both sides
Answer is N= - 4
7 0
2 years ago
Can someone help me in this pretty please and asap!!! ;((
zepelin [54]

Answer:

(x -5)² + (y +4)² = 100 Should be the correct answer, hope this helps :)

Step-by-step explanation:

A circle centered at (h, k) with radius r will have equation ...

... (x -h)² + (y-k)² = r²

The point satisfies the equation for the circle. Filling in the given numbers, we have ...

... (x -5)² + (y+4)² = (-3-5)² + (2+4)² . . . . . . (h, k) = (5, -4), (x, y) = (-3, 2)

... (x -5)² + (y +4)² = 64 +36

6 0
3 years ago
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