I hope this helps you
slope=1-2/2-(-3)
slope = -1/5
y-(-3)= -1/5 (x-2)
y+3= -1/5 (x-2)
Step-by-step explanation:
<u>Given </u><u>:</u><u>-</u><u> </u>
- A block of wood has a mass of 3.5 kilogram.
- The wood has density 0.065 kg/m³.
And we need to find out the volume of the wood. Density , volume and mass are related as ,
<u>Density </u><u>:</u><u>-</u>
<u>Substitute</u><u> </u><u>the </u><u>respective</u><u> values</u><u> </u><u>:</u><u>-</u><u> </u>
<u>Hence </u><u>the</u><u> </u><u>volume</u><u> is</u><u> </u><u>5</u><u>3</u><u>.</u><u>8</u><u>4</u><u> </u><u>m³</u><u> </u><u>.</u>
<h2>
Answer with explanation:</h2>
1)
The vertices of X,Y and Z are:
X(-2, 0), Y(-2, -1), and Z(-5, -2)
Now, when X,Y and Z are translated by using the translation transformation:
(x,y) → (x+6,y-2)
Then we obtain the transformation:
X(-2, 0) → X′(4, -2)
Y(-2, -1) → Y′(4, -3)
Z(-5, -2) → Z′(1, -4)
The type of transformation that triangle XYZ undergoes is a translation transformation by the rule: (x,y) → (x+6,y-2)
2)
Next when we reflect the triangle X'Y'Z' across the x-axis then we obtain X"Y"Z"
Since, the rule that follow on reflecting across x-axis is:
(x,y) → (x,-y)
Hence, we get:
X′(4, -2) → X″(4, 2)
Y′(4, -3) → Y″(4, 3)
Z′(1, -4) → Z″(1, 4)
Hence, the type of transformation that triangle X′Y′Z′ undergoes is a reflection transformation (on reflecting across x-axis)
Answer:
Your friend
Step-by-step explanation:
16 divided by 4= 4 which is the unit rate
22 divided by 5 = 4.4 which is the unit rate
The percent decrease is found by using the formula (original price - new price)/(original price). The percent decrease is then (2.49 - 1.99)/2.49 = 0.20 = 20%. A percent increase is found by using the formula (new price - original price)/(original price). The percent increase is then (2.49 - 1.99)/1.99 = 0.25 = 25%. The percents of change are not the same. The percent increase is greater.