Answer:
a) 4, b) 10
Step-by-step explanation:
a)
1) - 7 + 3 = - 4
2) | - 4| = 4
b)
1) |- 7| = 7
2) 7+3 = 10
Answer:
Place the compass at S and adjust its width to point P.
Step-by-step explanation:
Here are the remaining steps to complete the construction.
The next step for Alice is to place the compass at point S and adjust its width to point P.
Next step is, without changing the width, place the compass at point T, draw another arc and cut the previously drawn arc. Label the new point as U.
Now, using straightedge, join points R and U.
RU is the required line that passes through R and parallel to LQ.
Answer:
$2191.12
Step-by-step explanation:
We are asked to find the value of a bond after 10 years, if you invest $1000 in a savings bond that pays 4% interest, compounded semi-annually.
, where,
,
r = Rate of return in decimal form.
n = Number of periods.
Since interest is compounded semi-annually, so 'n' will be 2 times 10 that is 20.






Therefore, the bond would be $2191.12 worth in 10 years.
(4-x) /(3x+21)
The denominator cannot be zero
3x + 21 ≠ 0
3x ≠ -21
x ≠ -7
The domain of the function will be all real number except -7
{x | x ≠ -7}