2 years ago

Please help me out !!!

Mathematics

1 answer:

asambeis [7]2 years ago

5 0

Answer:

i cant see the exponent sorry

Step-by-step explanation:

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If the nth term of an AP is (7-4n) then its common difference is

Hitman42 [59]

Given nth term of an AP = 7-4n

Put n = 1 then t1 = 7-4(1) = 7-4 = 3

Put n = 2 then t2 =7-4(2) = 7-8 = -1

Common difference = t2-t1 = -1-3 = -4

3 0

2 years ago

What is the range of the function g(x) = 3x^2 - 6x + 3 when the domain is defined as the set of integers, x, such that 0<=x&l

kakasveta [241]

Answer:

Range is 3 <= g(x) <= 27.

Step-by-step explanation:

The range is the values of g(x) for the given domain.

When x = 0 g(x) = 3(0)^2 - 6(0) + 3 = 3.

When x = 4 g(x) = 3(4)^2 - 6(4) + 3 = 27.

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2 years ago

The wool of a vicuna is finer than any other wool. The hair of this animal can be as thin as 0.000006 meters. If the average thi

Serjik [45]

Answer: your answer you are seeking is D

6 0

3 years ago

I believe the answer is B can someone confirm

Usimov [2.4K]

Answer:

Looks right, b is right

Step-by-step explanation:

The rest are false

4 0

2 years ago

Read 2 more answers

Rational equation for x, 3x/x+1 + 4/x-2=3

zimovet [89]

Answer:

x = - 10

Step-by-step explanation:

Express the fractions on the left side as a single fraction.

Multiply the numerator/denominator of the first fraction by (x - 2)

Multiply the numerator/denominator of the second fraction by (x + 1)

$\frac{3x(x-2)}{(x+1)(x-2)}$ + $\frac{4(x+1)}{(x+1)(x-2)}$ = 3

Distribute the numerators and simplify

$\frac{3x^2-6x+4x+4}{(x+1)(x-2)}$ = 3 ( cross- multiply )

3x² - 2x + 4 = 3(x+ 1)(x - 2) ← distribute

3x² - 2x + 4 = 3(x² - x - 2)

3x² - 2x + 4 = 3x² - 3x - 6 ( subtract 3x² - 3x from both sides )

x + 4 = - 6 ( subtract 4 from both sides )

x = - 10

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3 years ago