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Leni [432]
3 years ago
7

Which expression is equal to 5^4 ⋅ 5^8?

Mathematics
2 answers:
svet-max [94.6K]3 years ago
6 0

The correct answer is A: 5^12.

alex41 [277]3 years ago
3 0

It should be A. You would keep the 5, and the exponent should be 4+8, which is 12.

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When 12 is subtracted from 3 times the number the result is 24 what's the number
prohojiy [21]
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\frac{12}{3x}=24\ \ \ \ | multiply\ by\ 3x\\\\
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3 0
3 years ago
the larger of two numbers is 1 less than 3 times the smaller number. if twice the smaller is increased by the larger number, the
Y_Kistochka [10]

x = 3y - 1

2y + x = x + 18


2y + 3y - 1 = 3y - 1 + 18

5y - 1 = 3y + 17

2y = 18

y = 9


x = 3(9) - 1

x = 27 - 1

x = 26

5 0
3 years ago
2. A(n) _______________ system is a system of equations with an infinite number of solutions.
Anna11 [10]

Answer:

If a system has infinitely many solutions, then the lines overlap at every point. In other words, they're the same exact line! This means that any point on the line is a solution to the system. Thus, the system of equations above has infinitely many solutions.

Step-by-step explanation:

4 0
3 years ago
4x−2​(x−4​)=−3+4x+5 please I need help
love history [14]

Answer:

x=3

Step-by-step explanation:

4x−2(x−4)=−3+4x+5

4x+(−2)(x)+(−2)(−4)=−3+4x+5

4x+−2x+8=−3+4x+5

(4x+−2x)+(8)=(4x)+(−3+5)

2x+8=4x+2

2x+8−4x=4x+2−4x

−2x+8=2

−2x+8−8=2−8

−2x=−6

−2x /−2 = −6 /−2

x=3

3 0
3 years ago
Read 2 more answers
Anyone one know the answer?
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4 0
3 years ago
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