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madam [21]
3 years ago
10

HELPPPP!!!!!!

Mathematics
1 answer:
Tanya [424]3 years ago
5 0
This is what I got for the answers.

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An education center offers a total of 400 math, physics and
Vikentia [17]

Answer: 30

Step-by-step explanation:

3+4+3=10 400/10=40 so each has 40 so math has 120 120*25=3000 for physics is 4*40 so 160 160*20=3200 9800-3000-3200=3600 3*40=120 3600/120=30

8 0
3 years ago
Helppppppppppppppppppppppppp
Solnce55 [7]
Set the two expressions equal to each other.

7x + 3 = 9x

Simplify, isolate the x, subtract 7x from both sides

7x (-7x) + 3 = 9x (-7x)
3 = 2x

Set the equation = 0, subtract 3 from both sides

3 (-3) = 2x (-3)

0 = 2x - 3

2x - 3, or D, should be your answer

hope this helps
8 0
3 years ago
7,000 is ten times as much as what number
Nezavi [6.7K]
700. To find out what number a value is ten times as much as, divide by 10.
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3 years ago
Solve log x = 4!!! Please
Lisa [10]
I think the answer is .602050
6 0
3 years ago
Read 2 more answers
Which number sentence is not true?
Burka [1]

Answer:

Option B

Step-by-step explanation:

|-1| \neq -1

|-1| = 1

8 0
2 years ago
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