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Nat2105 [25]
3 years ago
9

Ty! I’ll award brainliest answerrrrrr

Mathematics
1 answer:
irina1246 [14]3 years ago
6 0

Answer:

90 or 75 or 64 or 80 Ik I'm smart thank you

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The mayor of a town believes that over 47G% of the residents favor construction of an adjoining community. Is there sufficient e
photoshop1234 [79]

Answer:

There is sufficient evidence at the 0.05 level

Null hypothesis ; H0 : p = 0.47

Alternative hypothesis : H1 : p ≠ 0.47

Step-by-step explanation:

percentage favoring construction of adjoining community = 47%

level = 0.05

To determine if the 0.05 confidence level is enough to support the major's claim we have to state the Null and alternative hypothesis

Null hypothesis ; H0 : p = 0.47

Alternative hypothesis : H1 : p ≠ 0.47

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2 years ago
Solve the following system of equations. Express your answer as an ordered pair in the format (a,
choli [55]
The second equation is <span>-5-2y=2, then
</span>
<span>-2y=2-(-5),
</span>
-2y=2+5,
-2y=7,
y=7÷(-2),
y=-3.5.
The first equation is 2x+5y=16, subtitude y=-3.5 in this equation, then
2x+5·(-3.5)=16,
2x-17.5=16,
2x=16-(-17.5),
2x=16+17.5,
2x=33.5,
x=33.5÷2,
x=16.75.
Answer: (16.75,-3.5)


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Seventeen added to a number is sixty-five. What is the number?
SSSSS [86.1K]

Answer:

problem: 17+x=65

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Which expression is equivalent to 27 +4 •16
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Answer:

27+64

Step-by-step explanation:

lmk if you need an explanation

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What is a decimal in tenths that is less than 2.42 but greater than2.0
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The decimal of 2.1 is greater than 2.0 but less than 2.42
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2 years ago
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