3 years ago

TELL ME IF U HAVE TO MULTIPLY OR DIVED THATS IT

Mathematics

1 answer:

docker41 [41]3 years ago

8 0

1.Multiply 2.Divide 3.Multiply 4.Divide 5.Divide (I think these are right)

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I need help with this math problem

Novay_Z [31]

Answer:

Go on Desmos

Step-by-step explanation:

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3 years ago

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Krystal buys a bag of cookies that contains 9 chocolate chip cookies, 7 peanut butter cookies, 7 sugar cookies and 7 oatmeal rai

d1i1m1o1n [39]

Answer:

7/145

Step-by-step explanation:

We have

9 chocolate chip cookies

7 peanut butter cookies

7 sugar cookies

7 oatmeal raisin cookies.

9+7+7+7 = 30 cookies.

What is the probability that Krystal randomly selects a peanut butter cookie from the bag, eats it, then randomly selects another peanut butter cookie?

Initially, there are 30 cookies, 7 of which are peanut butter cookies. So the probability that Krystal selects a peanut butter from the bag is 7/30.

Suppose she selected the peanut butter cookie. Now there are 29 cookies, of which 6 are peanut butter. So the probability that the second one is a peanut butter cookie is 6/29.

Probability that both are peanut butter cookies:

Multiplication

$P = \frac{7}{30}\frac{6}{29} = \frac{7}{145}$

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3 years ago

What is the cosine (3x)

tekilochka [14]

The formula is 4 cos^3(x)-3 cos(x)

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3 years ago

What is the first step when solving the equation below for x? 5 ( x + 5/6) = 7/10

Ber [7]

PEMDAS B is the correct answer hope this helps

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4 years ago

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Order from least to greatest.<br><br>325%, 4, -160%<br>2.5

SVEN [57.7K]

-160%, 2.5, 325%, 4

In order to make a percentage you take the decimal and move it twice (i.e .97 = 97%) so that would mean that 325% as a number instead of a percentage would be 3.25 and the same for -160% (-1.6).

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3 years ago