What property can you use to find 20x9x5

Answers

Answer 1
Answer: the answer is in the file below
Answer 2
Answer: u should use the commutive property 
because 
if you do 
20*5 you get 100 then multiply 9 and you get 900 

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What is the answer to this equation:

23 x a = 10189
What is a?

Answers

to find A u divide 10189 by 23 which is 443 but to check ur work multiply 443 by 23 which is 10189
You can divied 10189➗23 and it is 443.The you multiply 443✖️23 it will give you ........ 10189!!!

What is the density of a orange if its mass is 158.2 g and the volume is 106 mL

Answers

m=158.2g\n\nV=106ml=(106:1000)l=0.106l=0.106dm^3=0.106\cdot(10cm)^3\n\n=0.106\cdot100cm^3=106cm^3}\n\ndensity=(m)/(V)\n\ndensity=(158.2b)/(106cm^3)=(1582g)/(1060cm^3)\approx1.49\ g/cm^3

Answer:

158.2/106 = 1.49245283 grams per mL

Step-by-step explanation:

What 3 numbers greater than 20 have 9 as a factor

Answers

9*3= 27
9*4= 36
9*5= 45

Three numbers greater than 20 that have 9 as a factor are 27, 36, 45~
It is 27, 36 and 45.

I did it in my Go Math!!

Your welcome!

What is the mean of 74, 68, 87, 92, 96, 47, 26, 87

Answers

by adding 74,68,87,92,96,47,26,87 which gives you 577 and divide by 8 equals 72.1 hope that helps

Adding all the values gives us 577. Divide that by 8, which is the number of values there are. The mean is 72.125, round that and we get 72.
Hope I helped!

Find the square root of 7-2√5​

Answers

Answer:√5 - √2

Step-by-step explanation:

= √(5 + 2 - 2√10 )

= √{(√5)² +(√2)² - 2.√5.√2}

= √(√5 - √2)² (by identity a² + b² -2ab = ( a-b)²)

= √5 - √2

5√5 = 11.8033989 or -2√5+7

Please help me I want to pull up my grade.

Answers

B c and d im sure hope this helps