Refer a friend and earn $50 when they subscribe to an annual planRefer Now

Like

Report

No Related Subtopics

Johns Hopkins University

University of California, Berkeley

Michigan State University

University of Michigan - Ann Arbor

0:00

Kyle I.

Using Models Use the model given to answer the questions about the object or process being modeled. The distance $d$ (in mi) driven by a car traveling at a speed of $v$ miles per hour for $t$ hours is given by $$d=v t$$ If the car is driven at 70 milh for 3.5 $\mathrm{h}$ , how far has it traveled?

07:29

James C.

Using Models Use the model given to answer the questions about the object or process being modeled. An ocean diver models the pressure $P$ ( in $\mathrm{lb} / \mathrm{in}^{2} )$ ) at depth $d$ (in ft) by $$P=14.7+0.45 d$$ (a) Make a table that gives the pressure for each 10 -ft change in depth, from a depth of 0 ft to 60 $\mathrm{ft}$ . (b) If the pressure is $30 \mathrm{lb} / \mathrm{in}^{2},$ what is the depth?

00:26

Kelli P.

Making Models : Write an algebraic formula that models the given quantity. 15. The cost $C$ of purchasing $x$ gallons of gas at $\$ 3.50$ a gallon

01:13

Amy J.

The model $L=4 S$ gives the total number of legs that $S$ sheep have. Using this model, we find that 12 sheep have $L=$ __________ legs.

Create your own quiz or take a quiz that has been automatically generated based on what you have been learning. Expose yourself to new questions and test your abilities with different levels of difficulty.

Create your own quiz

Let's solve the equation. Negative. Seven. Tom's P plus seven plus three Tom's P minus four equals negative. 17. We need to distribute property on the left side, so let's do negative seven times. Pius Negative seven p negative. Seven times seven is negative. 49. Where our next parentheses we have three times p is positive. Three p and three times negative. Four is negative. 12 equals negative. 17. Let's go ahead now and combine like terms because we want to simplify the left side of the sequel equation. So we have negative seven p and positive. Three p will give me negative four p and then we have negative 49 and negative 12 and they will give me negative. 61 equals negative. 17. So we're gonna add 61 to both sides. So negative four p well equal or 61 They're going to cancel out on the left. Unequal, positive 44. We're going to divide my negative four that will cancel out on the left, and that leaves me with P equals negative. 11

Linear Equations and Functions

Linear Equations and Inequalities

Matrices and Determinants

Quadratic Equations

Applications of Trigonometric Functions

01:33

01:10

03:00

02:57

02:26

01:53

03:30

02:34

02:25

02:53

03:15

01:45

02:11

03:13

02:44

02:41