3 years ago

Can someone help me plzzzzzzzzzzzzzzzzzzzzzzzzz

1 answer:

5 0

The answer is letter A hope this helps... because they are equally equation that means that they are going to be the same line thus having infinite solutions

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Can a triangle have sides with the given lengths? Explain.

Amiraneli [1.4K]

Answer:

Option A.

Step-by-step explanation:

12 cm, 17cm, 25 cm

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2 years ago

Help with this number 3)is 2×=-8

IRISSAK [1]

2x= -8
2x/2=-8/2
X= -4

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3 years ago

Find the amount of $8000 for 3 years,compounded annually at 5% per annum. Also ,find the compound interest

Triss [41]

Answer:

$9261

$1261

Step-by-step explanation:

Principal: $8000

Interest rate: 5% PA compounded annually

Time: 3 years

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3 years ago

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uranmaximum [27]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

The 10th term of an a.p is -27 and the 5th term is -12 .find the first term?

horsena [70]

Step-by-step explanation:

$a_{10} = - 27... (Given) \\\\\therefore a + 9d = - 27...... (1)\\\\a_{5} = - 12... (Given) \\\\\therefore a + 4d = - 12.......(2)\\\\$

Subtracting equation (2) from equation (1)

$a + 9d-( a + 4d )= - 27-(-12)\\\\\therefore a +9d - a-4d = - 27+12\\\\\therefore 5d = - 15\\\\\therefore d = \frac {- 15}{5}\\\\\huge \orange {\boxed {\therefore d = -3}} \\\\$

Substituting d = - 3 in equation (1), we find:

$a + 9\times (-3)= - 27\\\\\therefore a - 27 = - 27\\\\\therefore a = 27- 27\\\\\huge \red {\boxed {\therefore a = 0}}\\\\$

Hence, first term is zero.

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4 years ago