So dad=28
cindy=2
so 28-2=diffirance in age=26
A. dad-26=cindy
cindy=dad-26
dad=cindy+26
so since cindy=18
dad=18+26=44
B. if dad =42=cindy+26 so
42=x+26
subtract 26 from both sides
16=x
cindy =16 if dad =42
C. so the number of years apart they will be will always be 26 (until one of them dies)
Answer:
y=10x+57
Step-by-step explanation:
30pieces of candy/3 minutes=10 pieces of candy/minute (slope)
He has already eaten 57 pieces at x=0 minutes so this must be the Y-Intercept
Slope intercept form is y=mx+b
m: Slope (10)
b: y-intercept (57)
Answer:
5) 9
6) 11 2/3
Step-by-step explanation:
Use the Pythagorean Theorem.
5) a²+5.6²=10.6²
a²+31.36=112.36
a²=81
a=√81
a=9
6) a²+4²=12.3333²
a²+16=152.11111
a²=152.11111-16
a²=136.1111
a=√136.1111=11.6666
Answer:
zia
Step-by-step explanation:
1 3/4 pounds are 28 ounces
32>28
Answer:
An algebraic expression is an expression built up from constants,variables, and the algebraic operations.for example:3x^2-2xy+c is an algebraic expression.