Answer:
See below
Step-by-step explanation:
70/100 + 4/10 is equivalent to 70/100 + 40/100 which equals 110/100.
68/100 + 6/10 is equivalent to 68/100 + 60/100 which equals 128/100.
6/10 + 12/100 is equivalent to 60/100 + 12/100 which equals 72/100.
4/10 + 34/100 is equivalent to 40/100 + 34/100 which equals 74/100.
None of them equal 75/100, however if you were looking for 74/100 or 72/100, check above.
Answer:
77
Step-by-step explanation:
Im not sure if ur trying to find area but if u are 11 time 7 =77 . I hope this helps
The value of 9 (4x - 4) is 144
Step-by-step explanation:
9( 4x - 4)
x = 5
subsituting 5 in the place of x
= 9 (20 - 4)
=9 (16)
= 144
The value of 9 (4x - 4) is 144
The angle you want - call it <em>θ</em> - is such that
tan(<em>θ</em>) = FC / AC
Find the length of the diagonal AC, i.e. a diagonal of the rectangle ABCD. ABC forms a right triangle with legs AB = 70 and BC = 50, so
AC² = AB² + BC²
→ AC = √(70² + 50²) = 10 √74
Find FC using the given angle of the sloping face:
tan(30º) = FC / BC
→ 1/√3 = FC / 50
→ FC = 50/√3
Now solve for <em>θ</em> :
tan(<em>θ</em>) = (50/√3) / (10 √74)
→ tan(<em>θ</em>) = 5/√222
→ <em>θ</em> ≈ 18.6º
Answer:3.50
Step-by-step explanation:
because
