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__Week 5: TEST 2 REVIEW (Homework) MATH 115, section B10, Fall 2018
Instructor: Ethan Smith
Current Score : Due : Monday, October 1 2018 11:58 PM EDTLast Saved : n/a Saving...
The due date for this assignment is past. Your work can be viewed below, but no changes can be made.
Important! Before you view the answer key, decide whether or not you plan to request an extension. Your Instructor may not grant you an extension if you have
viewed the answer key. Automatic extensions are not granted if you have viewed the answer key.
Request Extension
1. 0.2/0.2 points | Previous AnswersAufExc4 8.2.057.
Use the encrypting congruence c ≡ (7p + 9) mod 26 to code the message PARALLEL LINES.
QPEPOORO OTCRL
2. 0.2/0.2 points | Previous AnswersAufExc4 7.3.005.
Consider the following.
(a) Find the perimeter of the figure.
76 km
(b) Find the area of the figure.
361 km2
,3. 0.2/0.2 points | Previous AnswersAufExc4 7.4.030.
Determine whether the two triangles are congruent. If they are congruent, state by what theorem (SSS, SAS, or ASA) they are
congruent. Let a = 109, c = 39, x = 3, d = 109, f = 39, and y = 3.
Yes, the two triangles are congruent by the SSS Theorem.
Yes, the two triangles are congruent by the SAS Theorem.
Yes, the two triangles are congruent by the ASA Theorem.
No, the two triangles are not congruent.
4. 0.2/0.2 points | Previous AnswersAufExc4 7.3.007.
Consider the following.
(a) Find the perimeter of the figure.
52 ft
(b) Find the area of the figure.
90 ft2
, 5. 0.2/0.2 points | Previous AnswersAufExc4 7.2.005.
Find the supplement of a 167° angle.
13 °
6. 0.2/0.2 points | Previous AnswersAufExc4 7.3.040.
You want to paint the walls of your bedroom. Two walls measure 17 ft by 9 ft, and the other two walls measure 19 ft by 9 ft. The
paint you wish to purchase costs $17 per gallon, and each gallon will cover 400 ft2 of wall. Find the total amount you will spend
on paint.
$ 34
7. 0.2/0.2 points | Previous AnswersAufExc4 7.1.027.
Solve. Round to the nearest hundredth if necessary.
Express 50 mi/h in kilometers per hour.
80.47 km/h
8. 0.2/0.2 points | Previous AnswersAufExc4 8.2.017.
Determine the correct check digit for the UPC.
7-14043-07886-?
4
9. 0.2/0.2 points | Previous AnswersAufExc4 8.2.006.
Determine whether the given number is a valid ISBN.
978-0-231-34754-1
The ISBN is valid.
The ISBN is invalid.
__Week 5: TEST 2 REVIEW (Homework) MATH 115, section B10, Fall 2018
Instructor: Ethan Smith
Current Score : Due : Monday, October 1 2018 11:58 PM EDTLast Saved : n/a Saving...
The due date for this assignment is past. Your work can be viewed below, but no changes can be made.
Important! Before you view the answer key, decide whether or not you plan to request an extension. Your Instructor may not grant you an extension if you have
viewed the answer key. Automatic extensions are not granted if you have viewed the answer key.
Request Extension
1. 0.2/0.2 points | Previous AnswersAufExc4 8.2.057.
Use the encrypting congruence c ≡ (7p + 9) mod 26 to code the message PARALLEL LINES.
QPEPOORO OTCRL
2. 0.2/0.2 points | Previous AnswersAufExc4 7.3.005.
Consider the following.
(a) Find the perimeter of the figure.
76 km
(b) Find the area of the figure.
361 km2
,3. 0.2/0.2 points | Previous AnswersAufExc4 7.4.030.
Determine whether the two triangles are congruent. If they are congruent, state by what theorem (SSS, SAS, or ASA) they are
congruent. Let a = 109, c = 39, x = 3, d = 109, f = 39, and y = 3.
Yes, the two triangles are congruent by the SSS Theorem.
Yes, the two triangles are congruent by the SAS Theorem.
Yes, the two triangles are congruent by the ASA Theorem.
No, the two triangles are not congruent.
4. 0.2/0.2 points | Previous AnswersAufExc4 7.3.007.
Consider the following.
(a) Find the perimeter of the figure.
52 ft
(b) Find the area of the figure.
90 ft2
, 5. 0.2/0.2 points | Previous AnswersAufExc4 7.2.005.
Find the supplement of a 167° angle.
13 °
6. 0.2/0.2 points | Previous AnswersAufExc4 7.3.040.
You want to paint the walls of your bedroom. Two walls measure 17 ft by 9 ft, and the other two walls measure 19 ft by 9 ft. The
paint you wish to purchase costs $17 per gallon, and each gallon will cover 400 ft2 of wall. Find the total amount you will spend
on paint.
$ 34
7. 0.2/0.2 points | Previous AnswersAufExc4 7.1.027.
Solve. Round to the nearest hundredth if necessary.
Express 50 mi/h in kilometers per hour.
80.47 km/h
8. 0.2/0.2 points | Previous AnswersAufExc4 8.2.017.
Determine the correct check digit for the UPC.
7-14043-07886-?
4
9. 0.2/0.2 points | Previous AnswersAufExc4 8.2.006.
Determine whether the given number is a valid ISBN.
978-0-231-34754-1
The ISBN is valid.
The ISBN is invalid.
