Which one of the following is parallel to the line L with equation 2x-3y+8= 0
Anonymous Quiz
32%
6x-9y+7= 0
41%
-9x-6y-7= 0
18%
12x-4y= -8
9%
x-3y= 4
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What is the area of regular pentagon with radius 4cm ? ( Use sin 72°= 0.95)
Anonymous Quiz
28%
36cm²
41%
39cm²
28%
38cm²
3%
35cm²
What is the distance between the given points A(3, -6) and B(1/2, √3/3)?
Anonymous Quiz
15%
√28 units
52%
9.63 units
19%
4.89 units
15%
5.43 units
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Which of the following is the measure of an exterior angle of a 10 sided regular polygons?
Anonymous Quiz
14%
144°
17%
72°
57%
36°
11%
180°
Maths Entrance questions!
1. A geometric series with first term a and common ratio r is convergent if
a. |r| < 1
b. r ≤ 1
c. r> 1
d. r> 1
2.If the 1st and 4th terms of a geometric progression are 3 and 81 respectively, What is the common ratio for this progression?
A. 9
B. 23
C. 1/3
D. 3
3.Which of the following is a geometric sequence?
A. 0.1, 0.01, 0.0011, 0.000111, ...
B. 1, 1.5, 2.5, 3.5, .....
C. 0.1, 0.11, 0.12, 0.13, ....
D. 8, -4, 2, -1, ....
which one of the following is the fourth term of the sequence {cos(nπ/2}?
A. 1
B. -1
C. -3
D. -2
Answer
1. A
2. D
3. D
4. A
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1. A geometric series with first term a and common ratio r is convergent if
a. |r| < 1
b. r ≤ 1
c. r> 1
d. r> 1
2.If the 1st and 4th terms of a geometric progression are 3 and 81 respectively, What is the common ratio for this progression?
A. 9
B. 23
C. 1/3
D. 3
3.Which of the following is a geometric sequence?
A. 0.1, 0.01, 0.0011, 0.000111, ...
B. 1, 1.5, 2.5, 3.5, .....
C. 0.1, 0.11, 0.12, 0.13, ....
D. 8, -4, 2, -1, ....
which one of the following is the fourth term of the sequence {cos(nπ/2}?
A. 1
B. -1
C. -3
D. -2
Answer
1. A
2. D
3. D
4. A
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@maths_group11🔰
@maths_group11🔰
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Which one of the following statement is true about the graph of f(x)= x² -5x -24?
Anonymous Quiz
11%
The y-intercept of the graph is 24
14%
the graph of f(x) opens downward
60%
The vertex of the graph is (5/2, -121/4)
14%
The domain of the graph is R\{-3,8}
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The simple present perfect continues tense.
The simple present perfect continuous tense is used to describe an action that started in the past, continued up until the present, and is still ongoing. It is formed with the auxiliary verb "have/has been" followed by the present participle (-ing form) of the main verb.
For example:
- "I have been studying for three hours." (Meaning: I started studying three hours ago, and I am still studying.)
- "She has been working at that company since last summer." (Meaning: She started working at the company last summer, and she is still working there.)
- "We have been waiting for the bus for a long time." (Meaning: We started waiting for the bus a while ago, and we are still waiting.)
- "They have been playing tennis all afternoon." (Meaning: They started playing tennis this afternoon, and they are still playing.)
It is important to note that this tense focuses on the duration or continuity of an action, rather than the result.
The simple present perfect continuous tense is used to describe an action that started in the past, continued up until the present, and is still ongoing. It is formed with the auxiliary verb "have/has been" followed by the present participle (-ing form) of the main verb.
For example:
- "I have been studying for three hours." (Meaning: I started studying three hours ago, and I am still studying.)
- "She has been working at that company since last summer." (Meaning: She started working at the company last summer, and she is still working there.)
- "We have been waiting for the bus for a long time." (Meaning: We started waiting for the bus a while ago, and we are still waiting.)
- "They have been playing tennis all afternoon." (Meaning: They started playing tennis this afternoon, and they are still playing.)
It is important to note that this tense focuses on the duration or continuity of an action, rather than the result.
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