Answer:
15mins
Step-by-step explanation:
Given that he worked out a total of 360mins, and jogged 45mins/day:

Therefore, Allen jogged a total of 90mins in the past one week. To calculate the time jogged each day, we divide the total jog time by number of days jogged:

Allen jogged 15mins per day.
Answer:
Those graphs do not intersect.
Estes gráficos no se intersecciónan
Step-by-step explanation:
The intersection points are x for which:

In this question:


So


Solving a quadratic equation:
Given a second order polynomial expressed by the following equation:
.
This polynomial has roots
such that
, given by the following formulas:



In this question:

So 

Sincce
is negative, there are no solutions, which means that those graphs do not intersect.

+

x =x +


+2x=x+

subtract x from each side

+ x=

now subtract

from each side
x= -0.1
Hope I could help
Answer:
The length of GH is 2 inches
Step-by-step explanation:
The given parameters are;
Parallelogram ABCD ~ Parallelogram EFGH
Segment BC of parallelogram ABCD corresponds to segment FG of parallelogram EFGH
Similarly
Segment CD of parallelogram ABCD corresponds to segment GH of parallelogram EFGH
In parallelogram ABCD, we have;
Segment BC = 21 in.
Segment CD = 6 in.
In parallelogram ABCD, we have;
Segment FG = 7 in.
Given that parallelogram ABCD is similar to parallelogram EFGH, we have;

Which by substitution, gives;


= 2 inches
Answer:
$4999
Step-by-step explanation:
Let the cost of the car be x
<u>Then considering 20% markup, the sticker price is:</u>
<u>Since 20% of x is 20/100x = 0.2x,</u>
- x+ 0.2x = 5999
- 1.2x = 5999
- x = 5999/1.2
- x ≈ $4999
<u>So dealer paid</u> $4999 for the car