4 years ago

What is the explicit formula for this sequence ? -7,-4,-1,2,5,...

Mathematics

2 answers:

4vir4ik [10]4 years ago

8 0

Answer: it think it’s A

Step-by-step explanation:

It’s more reasonable than the other options

Evgen [1.6K]3 years ago

5 0

Answer:

Step-by-step explanation:

It is to much steps i can not write it

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Given that n is an integer and 0 < 4n <30, what is the sum of all possible integer values of n

Anvisha [2.4K]

n can be all the way upto 7 as 8 x4 = 32 which is higher than 30. The lowest possible diggit is 1.

n = 1, 2, 3, 4, 5, 6, 7

1 + 2 + 3 + 4 + 5 + 6 + 7 = 28

⭐ Answered by Foxzy0⭐

⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐

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3 years ago

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kati45 [8]

Answer:

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3 years ago

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-5x-4y=10

strojnjashka [21]

Answer:

y intercept = $(0, ~-\frac{5}{2} )$

x intercept = $(-2, ~0)$

Step-by-step explanation:

$-5x - 5y = 10$

y intercept

$\to x = 0$

$-5(0) - 4y = 10$

$-4y = 10$

$y = \frac{10}{-4}$

$y = -\frac{5}{2}$

so, the answer is $(0, ~-\frac{5}{2} )$

x intercept

$\to y = 0$

$-5x - 4(0) = 10$

$-5x = 10$

$x = \frac{10}{-5}$

$x = -2$

so, the answer is $(-2, ~0)$

Happy to help :)

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3 years ago

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1/4 of the players on every team are girls. Write 3 fractions equivalent to 1/4

Andrew [12]

Answer:

2/8, 3/12 and 4/16

Step-by-step explaination:

All these fractions are equivalent to 1/4 as the numerator is a multiple of 1, the denominator is a multiple of 4, and the numerators are all a quarter of their respective denominators.

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