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evablogger [386]
4 years ago
12

Please please help me ​

Mathematics
2 answers:
weqwewe [10]4 years ago
6 0

Answer:

x = 6

Step-by-step explanation:

D is the mid-point of AB (given)

E is the mid-point of AC (given)

Therefore, by mid-point theorem,

DE = 1/2 BC

=> 2x - 3 = 1/2 × 18

=> 2x - 3 = 9

=> 2x = 12

=> x = 6

Hope it helps :)

Please mark my answer as the brainliest

rjkz [21]4 years ago
3 0

Answer:

x = 6

Step-by-step explanation:

Segment representing 2x - 1 is the mid segment of the given triangle.

Therefore, by mid segment theorem:

2(2x - 3) = 18

2x - 3 = 18/2

2x - 3 = 9

2x = 9 + 3

2x = 12

x = 12/2

x = 6

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Answer:

$ 2,200 for 8%, $ 1,300 for 12%

Step-by-step explanation:

I=PRT

Let Bank 1 be <em>x</em>

332= x (8%) + (3,500-x) 12%

332= x (0.08) + (3,500-x) 0.12   change the percent to decimal

332= 0.08x + 420 - 0.12x

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x= \frac{88}{0.04}

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Bank 2= 3,500-Bank 1

Bank 2= 3,500- 2,200

Bank 2= 1,300

4 0
3 years ago
Is this the right answer?!
Alex Ar [27]

The answer you eliminated is the right answer which is A

The other rest are wrong because 5x5=25 and 5x5x5=125 if you times both of thos you should get 3125 and A 5x5x5x5x5=3125 Btw i used a calculator.

3 0
4 years ago
Explain why 7x+3 cannot be factorised
Stells [14]

Answer:

There is no common factor

Step-by-step explanation:

6 0
3 years ago
Lidia is packing her suitcase in the dark, so as to not wake her little sister. She blindly chooses 3 of her 6 sweaters. What is
jonny [76]
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The answer is Option C. 1/20.
7 0
3 years ago
Read 2 more answers
67?96 A.&gt; B.not equal to C.= D.less that or equal to E.&lt; F. greater than or equal to choose all that apply please.
slega [8]
B because 67 is not equal to 96
E because 67 is less than 96
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