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Tcecarenko [31]
3 years ago
8

Identify the problem with the following study. A local newspaper published the results of a study that claimed "482 people use t

he public library". The study was produced by using a random sample of 87 people from the town​
Mathematics
1 answer:
natita [175]3 years ago
8 0

Answer:

well, only 87 people were asked. How did they get 482?

also, they should have asked the people in the library.

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Answer:

$4.00

Step-by-step explanation:

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2 years ago
Samantha bought 26 total fish. Each goldfish cost $3 and each guppy costs $4. She spent $86 total. How many guppies did she buy?
Alex787 [66]

Answer:

goldfish is 15 and guppies is 11

Step-by-step explanation:

Given data

let the number of goldfish be x

and the number of guppies be y

so

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solve 1 and 2

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x= 25-y

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2 years ago
I need help please last question of test
Lisa [10]

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6 0
3 years ago
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Can someone please help me solve 1-|1/3q-5|=-6
FrozenT [24]
Hello,

2 cases:

if 1/3*q-5>0 then

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1-|1/3*q-5|=-6
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else

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1-|1/3*q-5|=-6
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4 0
3 years ago
A rectangle has an area of 100 square centimeters. The base of the rectangle is 25 centimeters. What is the height of the rectan
enyata [817]
You find area by multiplying base and height.
The formula is  A=bh
so 100=25h
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100=25*4

4cm is your answer
5 0
3 years ago
Read 2 more answers
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