2 years ago

Classify the system and determine the number of solutions.x − 4y + 7z = 143x + 8y − 2z = 137x − 8y + 26z = 5

Mathematics

1 answer:

vovangra [49]2 years ago

4 0

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Hope this helps!

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find an equation for the nth term of a geometric sequence where the second and fifth terms are -8 and 512

kaheart [24]

Answer:

$n_x = -4n_{x-1}\\$

where $n_1$ = 2

Step-by-step explanation:

512/-8 = -64

difference of n = 3

$\sqrt[3]{64} = 4$

$n_x = -4n_{x-1}\\$

where $n_1$ = 2

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3 years ago

Victor drives a distance of 21.45 miles everyday from home to his office. He moves into a new apartment that is just 3.65 miles

Mila [183]

Answer:

17.8 miles

Step-by-step explanation:

His old house was 21.45 miles from the office. He moves to a new apartment which is just 3.65 miles from the office.

Since it asks for the distance he reduced to the office, we would do

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Darina [25.2K]

Answer:5=0+9

Step-by-step explanation:

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3 years ago

Square root of 17.083

Eddi Din [679]

Answer:

About 4.1331586

Step-by-step explanation:

$\sqrt[]{17.083}$ ≈ 4.1331586

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3 years ago

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Andreyy89

Answer:

The answer is 12 degrees.

Step-by-step explanation:

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2 years ago