What is the area of rectangle PQRS with vertices at P(0, 2), Q(0, 10), R(4, 10), and S(4, 2)?

How do you calculate the residuals of a scatter plot?

Aloiza [94]

Hello

A residual is the difference between the observed y-value (from scatter plot) and the predicted y-value (from regression equation line). It is the vertical distance from the actual plotted point to the point on the regression line.

Have a nice day kid!

6 0

3 years ago

You need 154cm of thread for a project, how many meters is this?

ASHA 777 [7]

It will be 154/100. That is 1.54 meters

6 0

2 years ago

Read 2 more answers

Darian gets paid $6.35 an hour to help out at his dad's shop. He also mows his neighbor's lawn each week for $25. He earned $119

nevsk [136]

$119.85 is the total amount he earned in 2 weeks
He mows his neighbor's lawn each week for $25...So if he mows for 2 weeks it should be
$25×2=$50
Darian gets paid $6.35 an hour to help out at his dad's shop...
Let X be the number of hours Darian worked at his dad's shop in the two weeks
So we can now make an equation to find X

(X×$6.35)+($25×2)=$119.85
(X×$6.35)+$50=$119.85
X×$6.35=$119.85-$50
X×$6.35=$69.85
X=$69.85÷$6.35
X=11

Therefore the number of hours Darian worked at his dad's shop in those two weeks is 11

4 0

2 years ago

Read 2 more answers

Two angles are complementary. The measure of one angle is 3° more than one-half of the measure of the other. Find the measure of

vagabundo [1.1K]

Answer:

doge

Step-by-step explanation:

EAnswers avatar

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8 0

2 years ago

Please solve and show all steps

Fofino [41]

The Measure of the Missing Angles can be found by this formula: x+y+z= 180°.
You already know the measure of 1 Angle, which is 30°, right?
You also know that this Triangle is a Right Triangle, so the Square for One Angle indicates that the Angle is 90°.
y= 90°, and z= 30°, and you know that the Total Measure of any Triangle is 180° Total.
90°+30° = 120°, and 180°-120°= 60°, so finally, x= 60°, and y=90°, and z= 30°.

4 0

2 years ago