3 years ago

PLEASE SOMEONE HELP ME

Mathematics

1 answer:

evablogger [386]3 years ago

8 0

Answer:

What grade is this question?

Step-by-step explanation:

in a momment im in class

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Suppose you are taking a multiple choice exam with 61 questions, each with 4 possible answers. If you were to guess at random fo

Brut [27]

Answer:

15.25

Step-by-step explanation:

The probability of getting a question right is 1/4 because there are 4 possible answers, and you're just guessing randomly.

You can expect to get 1/4 of the questions right.

$\frac{1}{4}\times 61 =15.25$

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3 years ago

Deshaun started baking at 9:25 AM and finished at 10:41 AM How long did it take him? Give your answer in hours and minutes

Zepler [3.9K]

Answer:

1 hour and 16 minutes

Step-by-step explanation:

you just have to count up from 9:25 to 10:41 and translate the amount of minutes you counted into hours

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2 years ago

Help please Show two different ways to factor -2x - 10

Arada [10]

-2(x+5) OR 2(-x-5) I hope that helps if not please let me know!

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3 years ago

Heather received a 32% discount on a $34 shirt. After the 7% sales tax was added, how much did she pay for the shirt.

Marat540 [252]

Answer:

$15.17

Step-by-step explanation:

divide 34 by 32 = 1.0625. and divide it by the 7%= $15.17

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3 years ago

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Write (y^2)^3 without exponents, and fill in the blank

irinina [24]

Answer:

y*y*y*y*y*y

Step-by-step explanation:

$(y^{2})^{3} = y^{6} = y*y*y*y*y*y$

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3 years ago