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Musya8 [376]
3 years ago
15

Hey guys PLZ help 4/8+1/2+1/4 and2⅓+⅚ I will give brainst ​

Mathematics
2 answers:
Nata [24]3 years ago
6 0

Answer:

seven sixths plus five quarters = twenty-nine twelfths.

Step-by-step explanation:

Savatey [412]3 years ago
3 0
4/8 + 1/2 + 1/4 = 1 1/4
2 1/3 + 5/6 = 3 1/6
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Can you help me with the problem listed in the pictures below? Please and thank you. Will mark BRAINLIEST!!! :)
vagabundo [1.1K]

Answer:

14 books

Step-by-step explanation:

Let b = number of books at the beginning

She sold 1/2 of the books

b - 1/2 b

This is how many she had left

Then she bought 7

b - 1/2 b + 7

this equals 14

b - 1/2 b + 7 = 14

Combine like terms

1/2 b + 7 = 14

Subtract 7 from each side

1/2 b = 14-7

1/2 b = 7

Multiply each side by 2

1/2 b * 2 = 7*2

b = 14

She started with 14 books

6 0
4 years ago
Hi i need helpppppppp
Juli2301 [7.4K]
The product is greater that 1

the exact answer is 27

Hope i helped
Good luck!!!!!
4 0
3 years ago
An urn contains 6 red marbles and 4 black marbles. Two marbles are randomly drawn (one by one) from the urn without replacement.
strojnjashka [21]

Answer:   The required probability is \dfrac{2}{15}.

Step-by-step explanation:  Given that an  urn contains 6 red marbles and 4 black marbles. Two marbles are randomly drawn one by one from the urn without replacement.

We are to find the probability that both drawn marbles are black.

Let E and F denote the events of two marbles one by one without replacement and let S and S' denote the corresponding sample spaces.

Then, we have

n(E)=^4C_1=4,\\\\n(F)=^3C_1=3,\\\\n(S)=^{10}C_1=10,\\\\n(S')=^9C_1=9.

Therefore, the probability  that both marbles are red is given by

p=P(E)\times P(F)=\dfrac{n(E)}{n(S)}\times\dfrac{n(F)}{n(S')}=\dfrac{4}{10}\times\dfrac{3}{9}=\dfrac{2}{15}.

Thus, the required probability is \dfrac{2}{15}.

4 0
3 years ago
Lisa took a survey of her classmates' favorite sport and recorded their genders. The results are in the table below:
Igoryamba

Answer:

0.43

17

Step-by-step explanation:

8 0
3 years ago
What does -3 1/2+ (-8 1/4)!equal?
MissTica

Answer:

-11\frac{3}{4}

Step-by-step explanation:

-3\frac{1}{2} + -8\frac{1}{4} equals;

-3\frac{1}{2} - 8\frac{1}{4}

Putting it in improper function way:

-\frac{7}{2} - \frac{33}{4} = \frac{-14 - 33}{4} = -\frac{47}{4}

-\frac{47}{4} in simplified form equals -11\frac{3}{4}

8 0
4 years ago
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