Answer:
496.8926
Step-by-step explanation:
20 = 100(1/2)^(t/214)
Divide both sides by 100
20/100 = 100(1/2)^(t/214) / 100
1/5 = (1/2)^(t/214)
log((1/2)^(t/214) = log(1/5)
(t/214) x log(1/2) = log (1/5)
(t/214) = log (1/5)
÷ log (1/2)
t/214 = 2.321928
(214) x (t/214) = (214) x (2.321928)
t = 496.892592
I hope this helps!
Y=1.75(3)
y=5.25
Hope this helps!! You just have to plug 3 in for x
4 + 6 = 10
10 * 4 = 40.
The full equation looks like this....
4(4+6)
"Some Number" is 6.
Answer:
definition of midpoint
Reflexive property of congruence
SSS congruence postulate
CPCTC theorem
Step-by-step explanation:
Step 1: Since, M is the midpoint of the line segment QR.
definition of midpoint
Step 2: The reflexive property of congruence states that a line segment or an angle or a shape is always equal to itself.
Reflexive property of congruence.
Step 3: The SSS congruence postulate states that if three sides of a triangle are equal to three sides of another triangle, then the two triangles are congruent.
SSS congruence postulate
Step 4: CPCTC theorem states if two triangles are congruent then the sides and angles are also congruent.
CPCTC theorem.