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3 years ago

You randomly draw a marble from a bag of marbles that contains 8 blue marbles, 5 green marbles, and 8 red

Mathematics

2 answers:

Gekata [30.6K]3 years ago

5 0

Answer:

8-8-21

Step-by-step explanation:

I think that is the answer

denis23 [38]3 years ago

4 0

16/21 is the probability

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There are 1,800 pastries in a bakery shop. 45% of them are pretzels and the rest are croissants. How many croissants are there?

blondinia [14]

Answer: There are 990 croissants

Step-by-step explanation:

If 45% of them are pretzels then 55% of the pastries hs to be croissants.

Multiply 55% by the total number of pastries to find the number of croissants.

55% * 1,800 = 990

4 0

3 years ago

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max2010maxim [7]

Answer:

Step-by-step explanation:

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3 years ago

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reduce the following rational expression to lowest terms if possible 12/16 Please answer me fast Will mark as a brainlist

tatyana61 [14]

Answer:

3/4

Step-by-step explanation:

Find the number that can be divided into both numbers.

12÷4 =3 16÷4=3

8 0

4 years ago

Simplify 2 to the fifth power over 3 squared all raised to the fourth power. 2 to the twentieth power over 3 to the eighth power

Murrr4er [49]

2 to the fifth power over 3 squared all raised to the fourth power

$\left(\dfrac{2^5}{3^2}\right)^4=\dfrac{(2^5)^4}{(3^2)^4}=\dfrac{2^{5\cdot4}}{3^{2\cdot4}}=\dfrac{2^{20}}{3^8}$

Answer: 2 to the twentieth power over 3 to the eighth power

Used:

$\left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\\\\(a^n)^m=a^{n\cdot m}$

7 0

3 years ago

Function f is defined by f(x)=3/2x+c. If f(6)=1, what is the value of f(c)?

ASHA 777 [7]

Answer:

C = - 8

Step-by-step explanation:

$f(x) = \frac{3}{2} x + c \\ \\ plug \: x = 6 \\ \\ f(6) = \frac{3}{2} \times 6 + c \\ \\ f(6) = 3 \times 3 + c \\ \\ f(6) = 9+ c \\ \\ \therefore \: 1 = 9 + c \: \{ \because \: f(6) = 1 \} \\ \\ 1 - 9 = c \\ \\ \huge \red{ \boxed{ c = - 8}}\\\\f(c) =\frac{3}{2} c +(-8)\\\\\huge \orange { \boxed{ f(c) =\frac{3}{2} c -8}} \\\\$

7 0

3 years ago