Answer:
80
Step-by-step explanation:
The three angles of a triangle add to 180 degrees. One angle is 10, the second is a right angle( which is 90 degrees). Let the third angle be x
10 +90 +x = 180
Combine like terms
100 +x =180
Subtract 100 from each side
100-100 +x= 180-100
x = 80
<span>890.11753 m^3. get the volume of a hemisphere then add that to the volume of a cylinder.</span>
Answer:
61
Step-by-step explanation:
you have to do 3 x 18 which is 54 then you have to add 7 which is 61
<span>[2(3+5)-2(4+1)]5
=</span><span>[2(8)-2(5)]5
=</span><span>[16-10]5
=6*5
=30</span>
the answer willllll be 6 units
