AnswersApplications and ModelingQuadratic Functions

Quadratic Functions — Unit test Answers

25 verified answers4 views
1
Free Preview

Question is locked

Question illustration
Answer not available
2
Free Preview

Question is locked

Answer not available
3

A rectangle with a width of 2.5 cm and a length of 3 cm is dilated by a scale factor of 4. Which statements about the new rectangle are true? Check all that apply.

A
The dimensions of the new rectangle will be 10 cm by 12 cm.
B
The dimensions of the new rectangle will be 40 cm by 48 cm.
C
The new perimeter will be 4 times the original perimeter.
D
The new perimeter will be 16 times the original perimeter.
E
The new area will be 4 times the original area.
F
The new area will be 16 times the original area.
G
The new perimeter will be 44 cm.
H
The new area will be 30 square cm
4

Question is locked

Question illustration
Answer not available
5

Question is locked

Question illustration
Answer not available
6

Question is locked

Question illustration
Answer not available
7

Question is locked

Question illustration
Answer not available
8

The circumference of the base of a cylinder is 24π mm. A similar cylinder has a base with circumference of 60π mm. The lateral area of the larger cylinder is 210π mm2.What is the lateral area of the smaller cylinder?

A
17.1π mm2
B
33.6π mm2
C
60π mm2
D
84π mm2
9

Question is locked

Question illustration
Answer not available
10

Which statements are true regarding the rotational symmetry of the shape? Select three options.

Question illustration
A
The order of rotational symmetry is 2.
B
The shape directly maps onto itself after a rotation of 270.
Option B
C
The smallest angle of rotational symmetry is 90.
Option C
D
The shape directly maps onto itself after a rotation of 120.
Option D
E
The shape directly maps onto itself after a rotation of 180.
Option E
11

Question is locked

Answer not available
12

Question is locked

Question illustration
Answer not available
13

Question is locked

Answer not available
14

Question is locked

Question illustration
Answer not available
15

Two cylinders are similar. The radius of cylinder A is 5.6 inches. The radius of cylinder B is 1.4 inches. If the height of cylinder B is 4 inches, what is the height of cylinder A?

A
8.2 inches
B
8.2 square inches
C
16 inches
D
16 square inches
16

Use the tax table below to answer the following question. Consider cases where the number of withholding allowances is less than 6. Which will cause the amount of federal income tax withheld to increase?

Question illustration
A
Gross pay stays the same and withholding allowances increase.
B
Gross pay increases by more than $20 and withholding allowances stay the same.
C
Gross pay increases by more than $20 and withholding allowances increase.
D
Gross pay decreases by more than $20 and wit
17

Use the following federal tax table for biweekly earnings of a single person to help answer the question below. Mario has gross biweekly earnings of $784.21. By claiming 1 more withholding allowance, Mario would have $13 more in his take home pay. How many withholding allowances does Mario currently claim?

Question illustration
A
3
B
4
C
5
D
6
18

The following federal tax table is for biweekly earnings of a single person. A single person earns a gross biweekly salary of $840 and claims 5 exemptions. How will federal taxes affect his net pay?

Question illustration
A
Federal taxes will not affect the net pay.
B
Net pay will increase $11 from the gross pay.
C
Net pay will decrease $11 from the gross pay.
D
Net pay will decrease $13 from the gross pay.
19

Lauren has gross pay of $765 and federal tax withholdings of $68. Determine Lauren's net pay if she has the additional items withheld: Social Security tax that is 6.2% of her gross pay Medicare tax that is 1.45% of her gross pay State tax that is 22% of her federal tax

A
$691.52
B
$666.21
C
$636.98
D
$623.52
20

Juanita receives her paycheck and knows that her gross pay and federal tax are correct. Using the fact that Social Security tax is 6.2% of gross pay, Medicare tax is 1.45% of gross pay and state tax is 19% of federal tax, determine if Juanita's net pay is correct. EarningsDeductions Week Ended Regular FED. SOC. MED STATEWITH. WITH. CARE. WITH.NET PAY11/17$1,020.00 $107.00 $63.24 $14.79 $20.33$814.64Choose the true statement below.

A
The net pay is correct.
B
The Social Security tax is not correct.
C
The Medicare tax is not correct.
D
The state tax is not correct.

Did you find these answers helpful?

More from this Course

Quiz
13 verified answers

Unit Test

Quiz
24 verified answers

Topic Test

Quiz
23 verified answers

Topic Test