Hello, I can help.
The value of N- 7
Here is how i got the answer.
1: Multiply both sides by 2
2: Simplify 64*2 to 128
3: convert both sides; 2^n =2^7
4:divide 2 on both sides; n=7
Hope this helps.
Divide by 4 to get the mass of a single bag and then multiply by 1000 to get to grams from kilograms
6/4=1.5
1.5*1000=1500
therefore a single bag of sugar weighs 1500 grams
Answer:
19.36
Step-by-step explanation:
First you figure out what 20% of 22 is, which is 4.4
Then you subtract 4.4 from 22, which gets you 17.6
Then you add 10% of 17.6, that 10% being 1.76
So you lastly add 1.76 to 17.6 which gets you 19.36.
Answer:
(-2, 5)
Step-by-step explanation:
we subtract 6x+3y=3 by 2x+3y=11 to get 4x=-8.
we divide both sides by 4 to get x. x=-2
We subsitute -2 for the second equation to get:
2(-2)+3y=11
=-4+3y=11
=3y=15
y=5
#1. Answer will be D: 36cm^3
#2. Answer will be A: they have equal volumes.
Couldn't really help with the last one, apologies.
Hope this helped you so far.
