Answer:
95.9
Step-by-step explanation:
since the hundredths place is 1 you round down so the tenths place doesn't change and remains as 95.9
Answer:
SA = 7.08 in²
Step-by-step explanation:
We can use the following method to solve the given problem
SA = 2B + LA
Where LA
LA = 4.72* 0.05* 15= 3.54
And
C = 2πr
Where
C = 4.72in
π = 3.14
Substituting, we have
4.72 = 2*3.14*r
Making r the subject of formula
r = 0.75in
Solve for the area of CD
A = πr²
Substituting the values we have
A = 3.14 *(0.75)²
A= 1.77 in²
Solving for surface area of the stack
SA = 2(1.77) + 3.54
SA = 7.08 in²
Answer:
25/2
Step-by-step explanation:
The marked angles are supplementary, so ...
117 + (6x -12) = 180
6x = 75 . . . . . . . . . . . subtract 105
x = 25/2 . . . . . . . . . . divide by 6
Step-by-step explanation:
Rewrite the formula so that the term with t is positive on the left hand side.
Isolate the term, then step by step, isolate the variable you want as the subject.
p+prt=a
prt=a−p get rid of +p by -p
prt=a−p get rid of x pr by ÷ pr
t=a−ppr
Answer:
x = - 10
Step-by-step explanation:
Given
- x = 8 ( multiply both sides by 5 to clear the fraction )
- 4x = 40 ( divide both sides by - 4 )
x = - 10