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3 years ago

I need help calculating the answer to this ✨ 9x - 7i > 3(3x - 7u)

Mathematics

1 answer:

Valentin [98]3 years ago

3 0

<h2>Answer:</h2><h2>All real numbers!!</h2><h2>Hope this helps!!</h2>

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The product shown is a difference of squares. What is the missing constant term in the second factor?

34kurt

Difference of two squares is of the form (a + b)(a - b) or vice-versa. Here, a = -5x and b = 3.
(-5x - 3)(-5x + 3)
Answer: 3

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3 years ago

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What is the simplest form of 70 / 196

drek231 [11]

$\frac{70}{196} = \frac{10}{28} = \frac{5}{14}$

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3 years ago

What is the closed linear form for this sequence given a1 = 0.3 and an + 1 = an + 0.75?

german

Answer:

The closed linear form of the given sequence is $a_{n}=0.75n-0.45$

Step-by-step explanation:

Given that the first term $a_{1}=0.3$ and $a_{n+1}=a_{n}+0.75$

To find the closed linear form for the given sequence

The formula for arithmetic sequence is

$a_{n}=a_{1}+(n - 1)d$ (where d is the common difference)

The above equation is of the given form $a_{n+1}=a_{n}+0.75$

Comparing this we get d=0.75

With $a_{1}=0.3$ and d=0.75

We can substitute these values in $a_{n}=a_{1}+(n - 1)d$

$a_{n}=a_{1}+(n - 1)d$

$=0.3+(n-1)(0.75)$

$=0.3+0.75n-0.75$

$=-0.45+0.75n$

Rewritting as below

$=0.75n-0.45$

Therefore $a_{n}=0.75n-0.45$

Therefore the closed linear form of the given sequence is $a_{n}=0.75n-0.45$

3 0

3 years ago

Help me with this pls

valina [46]

I think it’s y=x+4.

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Word form for 10 times 10 times 10 times 10 times 10

Volgvan

Ten to the power of five.

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