Answer:
A or the first answer is correct
Step-by-step explanation:
3650 - 2000 = 1650
1650 / (divided by) 150 = 11
you can also check your work by doing 150 *(times) 11 = 1650
1650 + 2000 = 3650
Answer:
The exterior angle to the vertex P, measuring 90°
Step-by-step explanation:
The sum of the internal angles of any triangle needs to be equal 180 degrees. So, we can write two equations:
mP = mQ + mR
mP + mQ + mR = 180°
Substituting (mQ + mR) by mP in the second equation, we have:
mP + mP = 180°
mP = 90°
this right angle is the bigger angle in the triangle, because the sum of all three angles needs to be 180°.
Each exterior angle is the supplementary angle of the respective internal angle, so the bigger the internal angle, the smaller the external angle.
So if the bigger internal angle is mP = 90°, the smaller exterior angle is 180 - 90 = 90°.
Volume of carton would be 768 inches
4 × 4 × 4 = 64
12 × 64 = 768
Answer:
Step-by-step explanation:
If he reads 80 pages in 2 hours, that means he reads 80 pages in 120 minutes. 80 pages/120 minutes simplifies to 2 pages/3 minutes. It also means it takes him 1 and a half minutes to read each page.
If two line segments intersect at 90 degrees, then two line segments are perpendicular.
