Step-by-step explanation:
Pressure = Force / Area
= 64N / 3.2m² = 20Pa. (2s.f.)
The answer is C. Once you add the like terms x^2 and 4x^2 you get your answer.
You can find the simplest form by dividing both the numerator and denominator by the GCF (greatest common factor). 100 divides into 100 and 1,000 equally so that can be the GCF used to reduce the fraction into its simplest form.
The simplest form is .
Answer:
Step-by-step explanation:
here is one (-8,6)
Answer:
42
Step-by-step explanation:
Total = 140 Jelly Beans
You are interested in the 3 part of the ratio.
Notice the word total. You should not be using 3/7 at all.
The ratio you want is 3/10. 10 represents the total.
3/10 = x / 140 Cross multiply
10 x = 3 * 140
10x = 420 Divide by 10
10x/10 = 420 / 10
x = 42
Check
How many jelly beans are left?
140 - 42 = 98
Thats the number of Blue Jelly Beans.
Does 42/98 = 3/7?
Yes. Divide top and bottom by 14 and you get 3/7