All categories

3 years ago

What is the quotient of 1/8 divided by 4/9

Mathematics

1 answer:

kifflom [539]3 years ago

3 0

You would want to use the Keep, Change , Flip

method. So you keep the 1/8, change division into multiplication, the flip the 4 into 1/4.

Step-by-step explanation:

(1/8) / 4

(1/8) * (1/4)

answer: 1/32 or 0.03125

You might be interested in

Fill in the missing numbers to complete the factorization. Some of the numbers could be negative. Type the numbers in increasing

MissTica

(x-1)(x+1)(x+2)
Hope this helps

8 0

3 years ago

Read 2 more answers

Write a bracket to make the calculation correct <br><br> 4 + 1 *7-2 =25

Lelechka [254]

Answer:

[4 + 1] *[7-2] =25

Step-by-step explanation:

[4 + 1] *[7-2] =25

We need to get to 25

What makes 25

5*5

4+1 =5

7-2 =5

5*5 =25

So we need brackets around 4+1 and around 7-2

6 0

2 years ago

Read 2 more answers

Sam cuts a triangular piece of paper into 2 congruent pieces. What are congruent pieces?

pishuonlain [190]

Answer:

pieces of the same shape and same size. also known to have the same area and perimeter.

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

I forgot what's 646,780 times 547,890 please respond

patriot [66]

646,780 times 547,890 is 354,364,294,200.

5 0

3 years ago

If x=(10-3i) and y=(3-10i), then xy=? and x/y=?

Solnce55 [7]

Answer:

$xy=-109i$

$\frac{x}{y}=\frac{60}{109}+\frac{91}{109}i$

Step-by-step explanation:

$xy=(10-3i)(3-10i)$

To compute x times y must use foil on the right hand side.

First: $10(3)=30$

Outer: $10(-10i)=-100i$

Inner: $-3i(3)=-9i$

Last: $-3i(-10i)=30i^2=-30$

------------------------------------Add like terms:

$-109i$

----------------

$\frac{x}{y}$

$\frac{10-3i}{3-10i}$

Multiply top and bottom by bottom's conjugate:

$\frac{(10-3i)(3+10i)}{(3-10i)(3+10i)}$

Foil the top and just do first and last of Foil for the bottom since the bottom contains multiplying conjugates:

$\frac{30+100i-9i-30i^2}{9-100i^2}$

Replace $i^2$ with -1:

$\frac{30+91i+30}{9+100}$

$\frac{60+91i}{109}$

$\frac{60}{109}+\frac{91}{109}i$

7 0

3 years ago