Using proportions, it is found that the original sample weighed 
grams.
- This question is solved by <em>proportions</em>, using a rule of three.
- The weight of 1 batch, in grams, is of
. How much do the sample of 12 batches weigh?
The rule of three is:
1 batch - grams.
12 batches - x grams
Applying cross multiplication:
Applying scientific notation:
The original sample weighed grams.
You can learn more about proportions at brainly.com/question/24372153
Answer:
m=-2
Step-by-step explanation:
You want to isolate the variable on one side (m).
Divide each side by 7.
m+5=3
Subtract 5 from both sides
m=-2
Figure B is 6 (2 ft • 2ft • 2ft)
Figure A is 120 (4ft • 10ft • 3ft)
Answer:
24/25
Step-by-step explanation:
sin 2 θ = 3÷25/8 =24/25
from web2calc
Answer:
-7
Step-by-step explanation:
-13-(-6)
-13+6
-7
