7. The table shows how the cost of hiring a plumber depends on how long the work takes. What is a rule for the total cost? Give the rule in words and
as an algebraic expression.
Hours
Cost
1
$50
2
S80
3
$110
4
$140
5
$1704
Answer)
the rule in words
the rule as an algebraic
expression
Multiply the number of hours by
and

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

What is an alternate exterior angle

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective