| Unit 7 | Unit 5 | Unit 6 | Unit 4 |
|---|---|---|---|
|
15.08
In circle D with m∠CDE=48 and CD=18CD=18 units, find the length of arc CE. Round to the nearest hundredth.
|
21176
A town has a population of 14000 and grows at 3% every year. What will be the population after 14 years, to the nearest whole number?
|
145
In parallelogram LMNP if m∡LMN=145∘
find m∡NPL. |
x(5x^2-2)
Factor the expression completely.
5x^3-2x |
|
42
In circle J with the measure of arc HK⌢=42∘, find m∠HJK.
|
92.6
An element with mass 490 grams decays by 18.8% per minute. How much of the element is remaining after 8 minutes, to the nearest 10th of a gram?
|
25
In parallelogram NPQR if NQ=50 find NS.
|
6(2x+9)
Factor the expression completely.
12x+54 |
|
82
In circle E with m∠DGF=41, find the m∠DEF.
|
quadratic
Which type of function is shown in the table below?
x f(x) 1 -1 2 0 3 3 4 8 5 15 |
y=-3/2x−11
Find an equation for the perpendicular bisector of the line segment whose endpoints are (-1,-3)(−1,−3) and (-7,-7)(−7,−7).
|
x^2(y-x^3)
Factor the expression completely.
x(1-x^2y) |
|
24
Solve for x.
|
5800
Luke invested $4,900 in an account paying an interest rate of 2.7% compounded quarterly. Assuming no deposits or withdrawals are made, how much money, to the nearest hundred dollars, would be in the account after 6 years?
|
78
The measures of the angles of a triangle are shown in the figure below. Solve for x.
|
(7+x)(7-x)
Factor the expression completely.
49-x^2 |
|
9.22
In circle T with m∠STU=66 and ST=4 units find area of sector STU. Round to the nearest hundredth.
|
1563.30
Elijah invested $830 in an account paying an interest rate of 4.9% compounded quarterly. Assuming no deposits or withdrawals are made, how much money, to the nearest cent, would be in the account after 13 years?
|
98
∠A and ∠B are supplementary angles. If m∠A=(2x−6)∘ and m∠B=(2x+10) ∘, then find the measure of ∠B.
|
(x+3)(x-3)
Factor the expression completely.
x^2-9 |
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