Answer:
NL = 440 /13 or 33.85 (to two decimals)
Step-by-step explanation:
Consider triangles JKL and NML
angle JLK = angle NLM vertical angles
angle KJL = angle MNL given
Therefore triangles JKL and NML are similar
By proportion of corresponding sides of similar triangles,
NL / JL = LM / LK
Substitute given values
NL / 20 = 22 / 13
solve for NL
NL = 20*22 / 13 = 440 /13 or 33.85 (to two decimals)
Answer:
1,120 cm³
Step-by-step explanation:
Hello!
<u>Think about it this way:</u> There is a rectangular prism, with lengths of 20cm, 12cm, and 10cm, and another rectangular prism cut out of it with lengths, of 8cm, 8cm, and 20cm.
<h3>Larger rectangular prism</h3>
Volume = L * W * H
- V = 20cm * 12cm * 10cm
- V = 2,400cm³
<h3>Cut-Out Rectangular Prism</h3>
V = L * W * H
Subtract:
The total volume is 1,120cm³
You have to isolate the y, so just subtract 5 from both sides to get:
y + 5 - 5 = 2x + 6 -5
y= 2x + 1
Hope it makes sense.
If you’re asking for just the number of pounds then the answer is
200-33= 167 pounds
If you’re asking for a percentage of decrease it will be
200 - 33 = 177
_______ ____ = 0.885 x 100 will equal to 88.5% decrease.
200 200
