1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mamaluj [8]
3 years ago
15

Jenny said that 6×(5×4)=(6×5)×4. explain why she decided the equation was true.

Mathematics
2 answers:
Yakvenalex [24]3 years ago
5 0
Associative property

a(bc)=(ab)c
6*(5*4)=(6*5)*4

the ablity to group them differently
adoni [48]3 years ago
5 0
The reason she decided the equation was true is because that have the same numbers and u just moved them around and that is called commutative property. I hoped that was helpful. 
You might be interested in
Which is larger 4m or 380 cm
ololo11 [35]
Well to first find this out, we need to set these up to a whole meter.

1 Centimeter = 1/100 meter (hence the prefix "centi").

4 meters = 4/1 meter.

It would take 400 centimeters to get 4 meters, as 100 centimeters = 1 meter.
Given that information, 380 centimeters is less than 400, so it is less than 4 meters.


4m is larger than 380cm.

I hope this helps!
6 0
3 years ago
Read 2 more answers
FIND g rounded to the nearest degree ??
Harrizon [31]
In this situation I would use cosine to find m∠G.

Cosine = Adjacent side ÷ Hypotenuse

RG being the adjacent side and TG being the hypotenuse, you would set up the equation like this

cos(g) = 8/17

then solve

cos(g) = 0.47058

simplify

g = cos^-1(0.47058)

and you get

m∠G = 61.9°


So your answer would be 62°
4 0
4 years ago
Read 2 more answers
Dan has twice as many stickers as cam does. If Dan gives cam 15 of his stickers he will have 22 more than cam. How many stickers
oksano4ka [1.4K]

Answer:

Initially:

Cam has X stickers.

Dan has 2x.

Dan gives Cam 15 stickers:

Cam has x + 15 stickers.

Dan has 2x - 15 stickers.

2x - 15 = (x + 15) + 22.

X = 52 stickers.

x + 15 = 52 + 15 = 67 stickers.

2x - 15 = 2*52 - 15 = 89 stickers.

Step-by-step explanation:

4 0
3 years ago
1,2,3,4,5,6,7,8,9,10 solve plz thank you
GalinKa [24]
1. 4x=64
x=26
2. 9x=20
x=9/20
3. 8+5x<70
5x<62
x<12.4
4. 2+x=50
x=52
5. n+5-5<15
n<15
6. x-10=30
x=40
7. x+5=13
x=8
8. a+8=20
a=12
9. x·3=27
x=9
10. x²=2+6
x²=8
x=√8
x=-√8
8 0
4 years ago
Find the area of a regular octagon with
vodka [1.7K]

Answer:

Step-by-step explanation:

Area=2(1+\sqrt{2})8²

       =309.0(round to nearest tenth)

5 0
3 years ago
Other questions:
  • Can someone please solve this?
    10·1 answer
  • Type the correct answer in each box. Andy got a 32% discount on all his purchases at his favorite shop. If he saved $64 on the t
    7·1 answer
  • How are these two equations related? (x^2-1)/(x+1)= x-1 and x^2-1=(x+1)(x-1)
    5·1 answer
  • The sum of a number and twice the same number is 15
    8·1 answer
  • Eieven
    6·2 answers
  • What is the answer in 8=2x+4 ​
    5·1 answer
  • ILL GIVE A BRAINLEST!!!! TO THE FIRST ONE WHO ANSWERS THIS PLZ I NEED HELP ASAP!!!
    7·2 answers
  • Find the graph of the inequality y + 4&lt;1/2(x-4).
    15·1 answer
  • Please help what does x= and what does y=
    11·1 answer
  • Erin ran 5 km in 25 minutes. What is her speed in km per minute? (Answer as a decimal)​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!