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swat32
2 years ago
8

Juan is choosing at random from a bag of colored marbles. The probability he will choose a red marble is 7/10

Mathematics
1 answer:
wolverine [178]2 years ago
8 0

Answer:

if the question is 'are the odds of him choosing a red favorable' then the answer would be 'yes' because he has a better than 50% chance; P(red) = 70%

Step-by-step explanation:

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tester [92]
<h3><u>Simplify :</u></h3>

{:\implies{\small{\sf{18 \div 16 + \bigg[8 \bigg\{16 \div \bigg(10 - \overline{8 - 2 } \bigg)\bigg\} \bigg]}}}}

<u>Simplifying vinculum bar </u>

{:\implies{\small{\sf{18 \div 16 + \bigg[8 \bigg\{16 \div \bigg(10 - \overline{8 - 2 } \bigg)\bigg\} \bigg]}}}}

{:\implies{\small{\sf{18 \div 16 + \bigg[8 \bigg\{16 \div \bigg(10 - 6\bigg)\bigg\} \bigg]}}}}

<u>Simplifying parentheses brackets</u>

{:\implies{\small{\sf{18 \div 16 + \bigg[8 \bigg\{16 \div \bigg(10 - 6\bigg)\bigg\} \bigg]}}}}

{:\implies{\small{\sf{18 \div 16 + \bigg[8 \bigg\{16 \div 4\bigg\} \bigg]}}}}

<u>Simplifying curly brackets </u>

{:\implies{\small{\sf{18 \div 16 + \bigg[8 \bigg\{16 \div 4\bigg\} \bigg]}}}}

{:\implies{\small{\sf{18 \div 16 + \bigg[8 \bigg\{ \dfrac{16}{4} \bigg\} \bigg]}}}}

{:\implies{\small{\sf{18 \div 16 + \bigg[8 \bigg\{ \cancel{\dfrac{16}{4}} \bigg\} \bigg]}}}}

{:\implies{\small{\sf{18 \div 16 + \bigg[8 \times 4\bigg]}}}}

<u>Simplifying square brackets </u>

{:\implies{\small{\sf{18 \div 16 + \bigg[8 \times 4\bigg]}}}}

{:\implies{\small{\sf{18 \div 16 + 32}}}}

<u>According to BODMAS rule simplifying devision </u>

{:\implies{\small{\sf{18 \div 16 + 32}}}}

{:\implies{\small{\sf{ \dfrac{18}{16}  + 32}}}}

{:\implies{\small{\sf{{\cancel{\dfrac{18}{16}}  + 32}}}}}

{:\implies{\small{\sf{ 1.125 + 32}}}}

<u>Now, according to BODMAS rule simplifying addition</u>

{:\implies{\small{\sf{ 1.125 + 32}}}}

{:\implies{\small{\sf{33.125}}}}

{:\implies{\underline{\boxed{\pmb{\sf{Answer = 33.125}}}}}}

<u>∴ The answer is 33.125.</u>

<u>\underline{\rule{200pt}{2.5pt}}</u>

3 0
2 years ago
Read 2 more answers
What is the value of x in the triangle
lorasvet [3.4K]

The value of x is 24.

<h3>What is Trigonometry?</h3>

Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles.

Given:

P= 12√2

angle =45

Using trigonometry

sin 45= P/H

1/√2 = 12√2/H

H= 12√2*√2

H= 12*2

H= 24

Hence, the value of x is 24.

Learn more about this concept here:

brainly.com/question/12732278

#SPJ1

8 0
2 years ago
Klaus Klawn has kept track of his algebra test scores and recorded them in the table below.
Anna11 [10]

Answer:

Domain : {3, 1, 2, 4, 6, 5}

Step-by-step explanation:

Domain of a function is always defined by the input values (x-values).

Similarly range of any function is defined by the output values (y-values).

From the table given in this question,

Units given in the table will define the domain of the data.

Therefore, domain will be the set of numbers {3, 1, 2, 4, 6, 5}.

5 0
3 years ago
Solve the following system of equations. Express your answer as an ordered
Nitella [24]

Answer:

(7,-3)

Step-by-step explanation:

4 0
3 years ago
At a garage sale, Darnell buys 5 dozen golf balls for $45.00 and 2 dozen cans of tennis balls for $30.00. What is the unit price
gregori [183]

Answer:

The answer to your question is:

1 golf ball = $0.75

1 can of tennis balls = $1.25

Step-by-step explanation:

Data

5 dozen golf balls for $45.00

2 dozen cans of tennis balls = $30.00

Golf

              # of golf balls = 5 x 12 = 60

                            60 balls ---------------  $45

                               1 ball -----------------   x

                   x = 1x 45/60 = $0.75

Tennis

             # of cans of tennis balls = 2 dozens = 24 cans

                          24 cans --------------------- $30

                             1 can ----------------------   x

                  x = 1 x 30 / 24 = $1.25

8 0
3 years ago
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