Answer:
495
Step-by-step explanation:
multiply them together
1. Given - this is the original equation given that we want to solve
2. Distributive Property - when multiplying a one thing by something else, we can multiply through by the first thing (a constant in this case) to each term within the second something (in parenthesis)
3. Subtraction Property of Equality - if we subtract the same thing from both sides of the equation, it stays equivalent
4. Division Property of Equality - if we divide both sides of the equation by the same thing, it stays equivalent
Using the formula
ending amount is 1649=a
p=initial amount=100
t=10
r=r
so
1649=100e^{10r}
divide both sides by 100
16.49=e^{10r}
take ln of both sides
ln(16.49)=10r
divide both sides by 10
(ln(16.49))/10=r
use calculator
0.28027=r
about 28% interest
Answer:
2x^2 - 6x + 7 - (5x^2 + 2x - 8)
Distributive a -1 to each term in the parentheses.
2x^2 - 6x + 7 - 5x^2 - 2x + 8
Combine like terms.
-3x^2 - 8x + 15 is the expression after being subtracted.
Answer:
AH, BG, CK, DJ
Cuboid, pyramid, prism, tetrahedron
Step-by-step explanation:
Nets A to D have the same number of shapes as the solids H, G, K and J respectively.