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3 years ago

Which property is illustrated by 6 x 5 = 5 x 6?

Mathematics

2 answers:

shepuryov [24]3 years ago

4 0

The commutative property.

nikdorinn [45]3 years ago

3 0

Commutative property, or in this case the commutative property of multiplication.

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If 10% of a group ate sandwiches two days in a row, and 40% of the group had a sandwich on the first day, this means that 25% of

Charra [1.4K]

The problem can be represented on a Venn diagram, as shown below.

We have P(Day 1 ∩ Day 2) = 0.1 and P(Day 1) = 0.4
We can deduce that 30% of the group ONLY had sandwiches on Day 1 and there's 60% of the group ONLY had sandwiches on Day 2.

We obtain the value 60% = 0.6 from 100%-(10%+30%)=60%

We also can deduce that there 70% of the group that had sandwiches on Day 2

The proportion of people who ate sandwiches on Day 2 GIVEN that they ate sandwiches on Day 1 is given by

P(Day 1 ∩ Day 2)÷P(Day 2) = 0.1÷0.4 = 0.25 = 25%

The statement is TRUE

7 0

4 years ago

On Saturday, Mark sold 2 7/8 gallons of lemonade.

Trava [24]

Answer:

Regan sold $\mathbf{\frac{23}{12}}$ gallons of lemonade

Step-by-step explanation:

Operations with Fractions

Mark sold $2\frac{7}{8}$ gallons of lemonade.

Regan sold $\frac{2}{3}$ as much lemonade as Mark

We can find the portion of lemonade Regan sold by multiplying both fractions. But first, we must convert to improper fraction:

$2\frac{7}{8}=2+\frac{7}{8}=\frac{23}{8}$

Now we multiply:

$\frac{23}{8}\cdot \frac{2}{3}=\frac{46}{24}=\frac{23}{12}$

Regan sold $\mathbf{\frac{23}{12}}$ gallons of lemonade

8 0

3 years ago

Read 2 more answers

4(a + 10) = 80 find a

Harman [31]

Answer:

Step-by-step explanation

4(a+10) = 80

4a+40=80

4a=40

a=10

6 0

3 years ago

Read 2 more answers

terrence finished a word search in 3/4 the time it took frank. charlotte finished the word search in2/3 the time it took terrenc

kakasveta [241]

Yeah i think the answer could be ;

   2/3 of the time it took Terrence to finish the word search

   time for Terrence; 3/4*32 = 24 min

   time for Charlotte; 2/3*24= 16 min

therefore it took Charlotte 16 min to finish the word.....thx

5 0

4 years ago

HELPPP THIS IS DUE IN 2 HOURS PLZZZZZ HELPPP I WILL GIVE BRAINLIST

Temka [501]

Answer

Input= 5

Output= 120

Step-by-step explanation:

The input goes up by 1, so m=5

The output shows how many hours there are in that many days so blank=120

6 0

3 years ago

Read 2 more answers