True or false?
Answer:
False
Hope this helps
Answer with explanation:
m∠9=80°
m∠5=55°
⇒∠3+∠5=180°----[e║f, and these angles are on the same side of transversal c]
→∠3+55°=180°
→∠3=180° -55°
→∠3=125°
→∠3=∠2-----[Vertically Opposite Angles]
1→→∠2=125°-----[True]
2.→→∠3=55°-----[False]
3.→→∠5=∠8=55°-----[Vertically Opposite Angles]----[True]
4.→→m∠9=m∠12=80°
m∠12=100°-----[false]
5.→→∠12 +∠14=180°-----[Lines e and f are parallel, and d is a transversal.]
→→80°+∠14=180°
→→∠14=180°-80°
→→∠14=80°------[True]
6.→→∠14 +∠16=180°----[Interior Angles on the same side of transversal]
→100°+m∠16=180°
→m∠16=80°-----[True]
→→→1,3,5 and 6 are Correct.
A.
28π cm3
B.
49π cm3
C.
147π cm3
D.
343π cm3
Answer:
Hector offers a better deal: $18 for 2 hours.
Step-by-step explanation:
1. You have the following information given in the problem above:
- Ginas offers $28 for 3 hours.
- Hector offers: $18 for 2 hours.
2. Then, you must write the rates:
a) $28 for 3 hours:
dollars per hour.
b) $18 for 2 hours:
dollars per hour.
3. Therefore, the better deal is $18 for 2 hours
Answer:
Hector is providing best deal.
Step-by-step explanation:
Given data:
Gina charges = $28
Time by Gina = 3 hours
Hector charges = $18
Time by Hector = 2 hours
Solution:
Charges per hour by Gina = $28/3
= $9.33
Charges per hours by hector = $18/2
= $9
Hence hector charges low per hour than Gina. So hector provides the best deal.
Explanation:
Now the both instructor provides lesson with different charges with different hour. So if we calculate the charges per hour than the charges per hour Gina is charging more than hector.
Hector is charging $9 for one hour and $27 for 3 hour while Gina is charging $28 for 3 hours.
So the Hector is providing best deal.
Answer:
128
Step-by-step explanation:
Method A.
The volume of the prism is 2 cubic units.
Each cube has side length of 1/4 unit.
The volume of each cube is (1/4)^3 cubic unit.
The volume of each cube is 1/64 cubic unit.
To find the number of cubes that fit in the prism, we divide the volume of the prism by the volume of one cube.
(2 cubic units)/(1/64 cubic units) =
= 2/(1/64)
= 2 * 64
= 128
Method B.
Imagine that the prism has side lengths 1 unit, 1 unit, and 2 units (which does result in a 2 cubic unit volume.) Since each cube has side length 1/4 unit, then you can fit 4 cubes by 4 cubes by 8 cubes in the prism. Then the number of cubes is: 4 * 4 * 8 = 128
Answer:
128 cubes.
Step-by-step explanation:
Volume of each cube = (1/4)^3 = 1/64 cubic units.
Number of cubes that will fill the prism
= 2 / 1/64
= 2*42
= 128 answer