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Ksju [112]
3 years ago
9

Math help please 14 points and brainiest!!!

Mathematics
2 answers:
Cloud [144]3 years ago
5 0

The reason is because she didn't survey the school, but only surveyed her class, and to add to that It didn't say it was a random selection of students. Juliet concludes that short stories is the favorite type of book of the students in her school because 80% of the students in her class like short stories. Just because most of her class chose short stories she believes the rest of the school will have the same choice.

brilliants [131]3 years ago
5 0

Because she only ask to her class and get 80%. If she wants to know the favorite type of book of the students in her school she needs to ask to the whole school

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Solve.<br> 3(5z + 7) = 33
Ivenika [448]

Answer:

z = 4/5

Step-by-step explanation:

3(5z + 7) = 33

Divide each side by 3

3/3(5z + 7) = 33/3

5z+7 = 11

Subtract 7 from each side

5z+7-7 = 11-7

5z = 4

Divide by 5

5z/5 = 4/5

z = 4/5

3 0
3 years ago
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Answer:

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Step-by-step explanation:

Just multiple

This is the answer to this question

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3 years ago
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A tortoise is walking in the desert. it takes 3 minutes to walk 4.8 meters. what is its speed?
postnew [5]
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Simplify (4x+5y)(2x-3y)+3xy<br><br> Help
amid [387]

Answer:

8x² - 15y² + xy

Step-by-step explanation:

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multiplying the terms in brackets

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multiplying with each terms inside the bracket

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doing the product each of the pair of terms

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taking the sum of terms with coefficient "xy"

8x² - 15y² -2xy + 3xy

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3 0
3 years ago
⭐️GIVING BRAINLIEST⭐️
lozanna [386]
They pay $16,290 in taxes and deductions, so $108,600 divided by $16,290 is around 6.6%
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