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elena55 [62]
3 years ago
15

Can someone solve this addition of rational expressions question

Mathematics
1 answer:
jarptica [38.1K]3 years ago
4 0

3/b - 8 + 7/b +3

combine like terms

3/b + 7/b -8+3

10 /b -5

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What’s 25 x s =300 what’s the equation
Aliun [14]
If I get this it should be, 25 x 12 = 300, think it as 4 x 25 is 100 so you need 3 x 100, so 4 x 3 is 12, 25 x 12 =12, hope this helps
4 0
2 years ago
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What is the volume of the cone? use 3.14
Svet_ta [14]
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3.14r^2 h/3

Final Answer:

20.93 cubic units
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3 years ago
Ray predicted he would score 18 points during a basketball game. He only scored 12 points. What is his percent error
Andre45 [30]

Answer:

hey read this no quema cuh

Step-by-step explanation:

3 0
3 years ago
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Pls help pls help me<br><br><br><br><br><br> Compare the following 2/-3, -4/5, 21/-32, -15/24
mote1985 [20]

Step-by-step explanation:

to compare them, we should all bring to the same denominator.

the lcm (lowest common multiplier) is the that denominator.

let's use the approach of the prime factors :

3 : 3

5 : 5

32 : 2×2×2×2×2

24 : 2×2×2×3

the lcm is the combination of the longest "streaks" of the prime factors.

so,

2×2×2×2×2 × 3 × 5 = 32×15 = 480

2/-3 = -2/3 = -320/480 (as 3×160 = 480)

-4/5 = -4×96 / 5×96 = -384/480 (as 5×96 = 480)

21/-32 = -21/32 = -315/480 (as 32×15 = 480)

-15/24 = -15×20 / 24×20 = -300/480 (24×20 = 480)

as

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we can say

-4/5 < -2/3 < -21/32 < -15/24

3 0
2 years ago
Find the angle of least nonnegative​ measure, θC​, that is coterminal with θ=<br> 9π/4.
Lostsunrise [7]

9514 1404 393

Answer:

  θC = π/4

Step-by-step explanation:

To find the desired angle, subtract multiplies of 2π until the angle is in the desired range.

  9π/4 -2π = (9-8)π/4 = π/4

The angle θC = π/4 is coterminal with θ = 9π/4.

8 0
2 years ago
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