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4 years ago

( CORRECT ANSWER GETS BRAINLIEST AND FULL RATINGSS !!!

Mathematics

2 answers:

lubasha [3.4K]4 years ago

8 0

The answer is D). I hope this helps

Orlov [11]4 years ago

4 0

Your answer would be D) 1/10. You get this answer by multiplying the probabilities, which would be (blue) 1/5 * (green) 1/2 = 1/10.

You might be interested in

Find the product using model or drawing

antiseptic1488 [7]

Fraction multiplication involves multiplying the numerators and the denominators to get the numerator and the denominator of the product respectively

Please find the attached diagrams

1. $\dfrac{2}{15}$ , 2. $\dfrac{3}{8}$ , 3. $\dfrac{1}{12}$ , 4. $\dfrac{7}{21}$ , 5. $\dfrac{3}{10}$

6. 51, 7. 1, 8. 22, 9. $\dfrac{36}{55}$ , 10. $5\dfrac{1}{3}$

Reasons:

The process of multiplication of factors using a model includes;

Creating a table that have the number of rows and columns equal to the values in the denominator of the two fractions respectively

Shading the number of columns given by the numerator of the fraction that has a denominator equal to the number of columns in the table

Shading the number of rows given by the numerator of the fraction that has a denominator equal to the number of rows in the table

Ensuring that the common area are shaded to a different color

Simplifying the result

1. $\dfrac{2}{3} \times \dfrac{1}{5} = \dfrac{2}{15}$

2. $\dfrac{1}{2} \times \dfrac{3}{4} = \dfrac{3}{8}$

3. $\dfrac{1}{4} \times \dfrac{2}{6} = \dfrac{2}{24} = \dfrac{1}{12}$

4. $\dfrac{1}{7} \times \dfrac{2}{3} = \dfrac{7}{21}$

5. $\dfrac{4}{8} \times \dfrac{3}{5} = \dfrac{12}{40} = \dfrac{3}{10}$

Second part

6. When calculating fractions, 'of' means to 'multiply by', therefore, we have;

$\dfrac{17}{25} \times 75= \dfrac{17}{25} \times 25 \times 3 = 17 \times 3 = 51$

7. $\dfrac{7}{6} \times \dfrac{24}{28} = \dfrac{7}{6} \times \dfrac{6 \times 4}{7 \times 4} = \dfrac{7}{6} \times \dfrac{6}{7 } = 1$

8. $12 \times 1\dfrac{5}{6} =6 \times 2 \times \dfrac{11}{6} =2 \times {11} = 22$

9. $\dfrac{4}{5} \times \dfrac{9}{11} = \dfrac{4 \times 9}{5 \times 11} = \dfrac{36}{55}$

10. $6\dfrac{2}{3} \times \dfrac{12}{15} =\dfrac{20}{3} \times \dfrac{12}{15} = \dfrac{4 \times 5}{3} \times \dfrac{4 \times 3}{5 \times 3} = \dfrac{4}{3} \times {4} = \dfrac{16}{3} = 5\dfrac{1}{3}$

Learn more here:

brainly.com/question/2752457

7 0

3 years ago

What is 2 + 2 sqrt(2)

11111nata11111 [884]

Step-by-step explanation:

$\sqrt{2}$ is an irracional number it has infinetely many digits

you can factorize that as

$2(\sqrt{2}+1 )$

a decimal aproach is

4.828...

8 0

3 years ago

Read 2 more answers

Help pls 1-9???!!! I’m so lost

Zielflug [23.3K]

Answer:

blah

Step-by-step explanation:

ok so

1. 2.5 mm radius

2. 12ft radius

3. 34 cm diameter

4. 25.1 ft circumference

5. 40.8 cm

6. 22 mi

7. I think it would be 6 people but I'm not sure

8. 15.7 mi

9a. 30 mm

9b. 31.4 mm

9c. 31.4159 mm

hope that helps

6 0

3 years ago

1)which of the following expressions is written in scientific notation?

lesantik [10]

Answer:

1) The correct answer is option D.

2)The correct answer is option A.

3)The correct answer is option A.

4)The correct answer is option B.

Step-by-step explanation:

1) Scientific notation is defined mathematical representation used to to represent the a decimal number which present between 1 to 10 multiplied by 10 raised to power equal ti some integer. For example:

$0.00051 =5.1\times 10^{-4}$