3 years ago

If a/b and c/d are rational expressions then a/b divided by c/d =a times d/b times c true or false

Mathematics

1 answer:

Tomtit [17]3 years ago

4 0

Answer:

(a d)/(bc)

Step-by-step explanation:

a/b ÷ c/d

Copy dot flip

a/b * d/c

ad / bc

You might be interested in

Multiply: (49)(58)

IrinaVladis [17]

(49)(58) = 2,842 49 x58 ------ 2,842

4 0

3 years ago

best answer will be awarded the brainliest and 5 stars choose the best estimate for 278 divided by 59 select the correct answer

Alex Ar [27]

278 divided by 59 is 4.712, which can be rounded to 5
the answer is d. 5

5 0

3 years ago

Read 2 more answers

The figure below is an isosceles trapezoid. If m∠K=73, find the missing angle

beks73 [17]

Answer:

L 107°

...

............

5 0

2 years ago

Please help thank you!

Lena [83]

1 is D, an angle bisector only cuts the original angle in half.

2 is
9x - 18 = 3x
6x - 18 = 0
6x = 18
x = 3

3 is 9(3) - 18 = 27 - 18 = 9

6 0

3 years ago

The difference of 2 numbers is 90 and their quotient is 10 replay quick

andrew11 [14]

Answer:

The two numbers are 100 and 10

Step-by-step explanation:

Let's call the two numbers x and y.

$x-y=90 \\\\x\div y=10$

Add 7 to both sides of the first equation to isolate x:

$x=90+y$

Substitute:

$(90+y)\div y=10 \\\\90+y=10y \\\\90=9y \\\\y=10 \\\\x=100$

Hope this helps!

5 0

3 years ago

Read 2 more answers