4 years ago

How are the commutative property of addition and the commutative property of multiplication alike

Mathematics

1 answer:

erastova [34]4 years ago

5 0

They both use number

You might be interested in

Please help soon! Thanks! Solve for x

spin [16.1K]

Answer:

$x=27\degree$

Step-by-step explanation:

$\because AC || DE.... (given)$

$\therefore m\angle CAD= m\angle EDF\\ (corresponding \: \angle s)$

$\therefore m\angle BAD= m\angle EDF\\(\because B\in \overleftrightarrow{AC})$

$\therefore m\angle BAD= 2x\\(\because m\angle EDF=2x)$

$In\:\triangle BAD,$

$m\angle BAD+m\angle BDA+m\angle ABD= 180\degree$

$2x+2x+72\degree = 180\degree$

$4x= 180\degree -72\degree$

$4x= 108\degree$

$x= \frac {108\degree}{4}$

$x=27\degree$

5 0

3 years ago

A tap running 20ml a minute. How long to a fill a litre. In minutes please

zhannawk [14.2K]

Answer:

20ml in 1 minute. 1000ml is equal to 1 litre.

Step-by-step explanation:

1000/20 = 50

. 50 minutes will take to fill a litre

6 0

2 years ago

Read 2 more answers

HELPP QUICK PLSSS The solution to a two-variable system is the point on a graph at which the lines cross

natali 33 [55]

Answer:

b. false, i think!

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Ariel was playing basketball. 1 of her shots went in the hoop. 2 of her shots did not going the hoop. how many shots were there

Xelga [282]

There were 3 shots total.

5 0

3 years ago

Read 2 more answers

Denise bought a book that cost $9.95, a set of bookmarks that cost $1.95, and a magazine that cost $4.95. What was the cost of t

Andrej [43]

Answer:16.05 $

Step-by-step explanation: Put all the numbers in a vertical format and add them all up

9.95

+1.15

+4.95

--------

16.05

5 0

3 years ago