Answer:
x=-6
Step-by-step explanation:
First you have to add 4 to both sides
3x - 4 + 4 = 2x - 10 + 4
Then you simplify it
3x + 2x - 6
Subtract 2x from both sides
3x - 2x = 2x - 6 - 2x
Simplify
x = -6
Answer:
50
Step-by-step explanation:
6m-n
Let m = 9 and n = 4
6*9-4
Multiply first
54-4
Then subtract
50
Answer:
13/16
Step-by-step explanation:
Here is the complete question
Pasha works as a food scientist. He designed a recipe for crackers that are 65% wheat flour by weight. He made a test batch of the crackers from 1 1/4 total pounds of ingredients. What weight of wheat flour did Pasha use in the test batch?
Weight of wheat flour = percentage of wheat in the recipe x total pounds of ingredients
the first step is to convert 65% to a fraction. To do this, express 65 as a fraction of 100 and express the fraction in its lowest term
Dividing the numerator and denominator by 5 gives
Now multiply 13/20 by 5/4
× =
The answer is <u>option B</u>