All categories

1 year ago

I need help on this pleas,what is 9 ÷ 1/5

Mathematics

1 answer:

Mekhanik [1.2K]1 year ago

8 0

Answer:

Step-by-step explanation:

Flip the fraction, 1/5 to 5/1, and reverse the equation to a multiplication problem.

$1/5 \rightarrow 5/1\\9 \cdot 5/1 = 45$

Let me know if you have questions or concerns.

You might be interested in

tyra has 12 2/3 cups of sugar. if r is the amount of sugar needed for one batch of cookies, the expression 12 2/3 ÷ r can be use

olga nikolaevna [1]

ANSWER

She can make 19 batches of oatmeal.

EXPLANATION

First we can change the mixed number into an improper fraction:

$12\frac{2}{3}=12+\frac{2}{3}=\frac{12\cdot3}{3}+\frac{2}{3}=\frac{36}{3}+\frac{2}{3}=\frac{38}{3}$

In this problem, r = 2/3. The division is:

$12\frac{2}{3}\div r=\frac{38}{3}\div\frac{2}{3}$

Using the KFC rule:

$\frac{38}{3}\div\frac{2}{3}=\frac{38}{3}\times\frac{3}{2}$

Solving we can see that the denominator of the first fraction can be simpliied with the numerator of the second fraction:

$\frac{38}{3}\times\frac{3}{2}=\frac{38}{1}\times\frac{1}{2}=\frac{38}{2}=19$

Tyra can make 19 batches of oatmeal with 12 2/3 cups of sugar.

6 0

9 months ago

Draw a model, and write an equation to represent "4 times as many as 3 is 12." explain your work

Marina CMI [18]

I dont know the answer sorry am a biginner

7 0

2 years ago

Read 2 more answers

F(x) = -322 Find f(-2)

serg [7]

Answer:

f ( - 2 ) = - 12

Step-by-step explanation:

f ( - 2 ) = - 3 ( -2 )^2

then you do the exponent first so

- 3 ( 4 )

now you multpily the - 3 and 4

you get - 12

8 0

2 years ago

What is the answer below <br><br> 23x56

pshichka [43]

The answer would be 1,288.

23x56=1,288

7 0

2 years ago

What fraction is equivalent of the repeating decimal 2.5

kirill115 [55]

Answer:

5/2

Step-by-step explanation:

8 0

3 years ago