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densk [106]
3 years ago
10

A true-false test consists of 50 questions. how many does a student have to get right to convince you that he is not merely gues

sing Explain
Mathematics
1 answer:
umka2103 [35]3 years ago
7 0
Hmmm. 20 or 30 so the teacher will count the rest,if a student guessed, wrong or right
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Translate (in terms of x) then solve the algebraic equation. When the sum of a number and 2 is subtracted from 13 the result is
Diano4ka-milaya [45]
13 - (x+2) = 8
subtract 13 from both sides
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3 years ago
Find the area of sector DEF (show work please)
Whitepunk [10]

Answer:

240

Step-by-step explanation:

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4 0
3 years ago
How is this supposed to be solved, i don’t really understand.
dezoksy [38]

Answer:

$2561.99 a quarter

Step-by-step explanation:

Just add together what they pay every year, then multiply by 25.5% (because that's the quarterly premium.)

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Quarterly cost = 25.5% of annual cost

   Whenever you see of, think of multiplication!

   25.5% = .255

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5 0
3 years ago
5) The Ministry of Human Resources wanted to know whether the mean salary of
kati45 [8]
Y
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Slope:
−
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y-intercept:
(
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,
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(
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Any line can be graphed using two points. Select two
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3 0
3 years ago
Solve the system of linear equations by elimination
JulijaS [17]
  x3[x+4y=1]
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-1y=-9

x-1 [-1y=-9]

y=9
5 0
3 years ago
Read 2 more answers
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