Answer:
k = 5
Step-by-step explanation:
Subtract both sides by 1/2:
k/2 = 5/2
Multiply both sides by 2:
k = 5
Answer:
The constant of proportionality is the ratio between numbers that expresses the rate at which the numbers increase or decrease. These two numbers are directly proportional when they increase and decrease at the same rate.
Answer: 97/125
Step-by-step explanation:
An irrational number is a number than can't be put into a fraction. and is usually REALLY long number with decimal and does not have repeating numbers
A. 3/4 = 0.75 It is a fraction
B. √225 = 15 It is a whole number
C. √17 = 4.1231056245617.... It is an irrational number
D. 175.2845 It is not irrational and can be put into a fraction (

Its A
3/7 + 2/3 = 23/21
and 23/21 as a mixed number is:
1 and 2/21