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Jlenok [28]
3 years ago
10

N<2^2. mathematical induction​

Mathematics
1 answer:
Dmitry [639]3 years ago
8 0
Answer:

Inequality Form:
n < 4

Interval Notation:
(-, 4)


God bless you have a beautiful blessed day and I hope this makes it!
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Triangles A B C and R M Q are shown. Angles C A B and M R Q are 29 degrees. Angles A B C and R M Q are 116 degrees. What additio
Svetlanka [38]

Answer:

Therefore, the two options for triangles to be congruent using AAS are

1. BC ≅ MQ       (Additional information)

2. AC ≅ RQ       (Additional information)

Step-by-step explanation:

Given:

∠CAB =∠MRQ = 29°

∠ABC = ∠RMQ = 116°

To Prove:

Δ ABC ≅ ΔRMQ  by AAS congruence test which additional information is required

Proof:

<u>Case 1.</u>

In  Δ ABC and Δ RMQ

∠CAB =∠MRQ = 29°      ……….{Given}

∠ABC = ∠RMQ = 116°     ..……..{Given}

BC ≅ MQ                        ……….{Additional information required}

Δ ABC ≅ Δ RMQ ….{By Angle-Angle-Side congruence test}

<u>Case 2.</u>

In  Δ ABC and Δ RMQ

∠CAB =∠MRQ = 29°      ……….{Given}

∠ABC = ∠RMQ = 116°     ..……..{Given}

AC ≅ RQ                        ……….{Additional information required}

Δ ABC ≅ Δ RMQ ….{By Angle-Angle-Side congruence test}

Therefore, the two options for triangles to be congruent using AAS are

1. BC ≅ MQ       (Additional information)

2. AC ≅ RQ       (Additional information)

3 0
4 years ago
Read 2 more answers
What is the slope of this graph? Please help I don't understand how to do this
amid [387]

Answer:

1/4

Step-by-step explanation:

8 0
3 years ago
The mean score of 15 students was 82.0. (a) Another student joins, and the mean becomes 82.5. What is the new student's score? (
slega [8]

Answer:

a) The new student's score is 90.

b) Their scores are a pair of scores lower than 100 with a mean of 90.5.

Step-by-step explanation:

The mean is the sum of all scores divided by the number of students.

The mean score of 15 students was 82.0

This means that there are 15 students and the sum of the scores is 15*82 = 1230.

(a) Another student joins, and the mean becomes 82.5. What is the new student's score?

Now there are 16 students, the sum of the scores is 1230 + x and the mean is 82.5. So

82.5 = \frac{1230 + x}{16}

1230 + x = 16*82.5

x = 1320 - 1230

x = 90

The new student's score is 90.

(b) Suppose instead that two students join, taking the average from 82 to 83. What could their scores be, if they are restricted to be integer (i.e. whole) numbers?

Now there are 2 new students, so 17 in total. The mean score of the new students is 2x. The total score of the class is 1230 + 2x and the mean is 83. So

83 = \frac{1230 + 2x}{17}

1230 + 2x = 1411

2x = 181

x = 90.5

The mean of the two students scores is 90.5.

So their scores are a pair of scores lower than 100 with a mean of 90.5.

4 0
3 years ago
Solve for x (6/5) x-4=46
alukav5142 [94]
(6/5) x - 4 = 46

Add 4 to both sides

(6/5)x = 50


To get rid of (6/5) multiply the inverse number by both sides. Inverse number is (5/6)

x = 50 * 5/6

x = (125/3)


5 0
3 years ago
Evaluate 9 -b when b=8 helloooooo I need help!
FinnZ [79.3K]

Answer: 1

Step-by-step explanation: 9-b=1

7 0
3 years ago
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