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Ilia_Sergeevich [38]
3 years ago
6

Please answer the below...

Mathematics
1 answer:
solniwko [45]3 years ago
4 0
Here you go, hope it helps :)

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A multiple choice question has 18 possible​ answers, only one of which is correct. Is it​ "significant" to answer a question cor
vodka [1.7K]

Answer: No

Step-by-step explanation:

Considering significant: p <= 0.05

A multiple choice question has 18 possible​ answers, only one of which is correct.

which means that the probability is 1 out 18, so

p = 1/18 = 0.056

As 0.056 > 0.050

Then, it is not significant

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True or False​: According to the Order of​ Operations, exponents are applied before the expression in​ parentheses, and addition
faust18 [17]
False because parentheses go first.... just follow PEMDAS
8 0
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The altitude a (in feet) of a plane t minutes after liftoff is given by a=3400t+600. How many minutes after liftoff is the plane
Alexandra [31]
21,000-600 = 20,400
20,400/3400 = 6
t = 6

21,000=3,400(6)+600
21,000=20,400+600
21,000=21,000


34.00
*6
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204.00

3,400*6=20,400
7 0
3 years ago
Solve the equation 3x + 5y = 15 for y
Nana76 [90]

We are given this equation :

3x + 5y =15

We have to solve it for y, so we need to isolate y on the left side,

first we have 3x on the left side in addition, so when we take it to the right side we apply opposite operation that is subtract 3x

5y =15-3x

Next y is in multiplication with 5, so we apply opposite operation of multiplication that is division, so dividing right side by 5

y=\frac{15-3x}{5}

5 0
3 years ago
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What is 5 x 3/4 in fraction form
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15/4 would be your answer
7 0
3 years ago
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