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Ludmilka [50]
2 years ago
11

PLEASE HELP URGENT WILL MARK AS BRAINLIEST PLUS POINTS!!

Mathematics
2 answers:
bogdanovich [222]2 years ago
8 0

Answer:

x = 3.5

Step-by-step explanation:

i don't really know how to explain it but that is the answer btw love ur username

Irina-Kira [14]2 years ago
3 0
It think I would be 4.5 if it’s the same order as the left side
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Solve the system of equations using elimination 2x+y=3 and 3x-y=12
Eddi Din [679]
2x + y = 3
3x - y = 12
Add both equations
5x = 15, x = 3
2(3) + y = 3
6 + y = 3, y = -3
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3 0
3 years ago
(4 - 10) - ( 8 ÷ ( -2))
NeTakaya
The answer would be -2

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5 0
3 years ago
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Evaluate |2y-2| when y=-2
grandymaker [24]

Answer:

6.

Step-by-step explanation:

|2y-2| when y = 2

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= 6.

3 0
3 years ago
What is the exact volume of a sphere with a diameter of 36 in.?
Contact [7]
The volume of a sphere:
V=\frac{4}{3} \pi r^3
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d=36 \ in \\
r=\frac{36}{2} \ in = 18 \ in \\ \\
V=\frac{4}{3} \pi \times 18^3=\frac{4}{3}\pi \times 5832=\frac{23328}{3} \pi=7776\pi \ [in^3]

The exact volume of the sphere is 7776π in³.
5 0
3 years ago
The music for Nadia’s dance routine last for exactly 4 minutes. When Nadia dances her routine, she starts with her music and fin
natima [27]
4 x 60 = 240 seconds

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4 \times 5 = 20 - 1 = 19\frac{19}{20} \times  \frac{5}{5} =  \frac{95}{100}

95% of the time dancing
4 0
3 years ago
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