3 years ago

Solve the system of equations. 8.2 + 5y = 24 y = -42 C = y =

Mathematics

1 answer:

Paul [167]3 years ago

7 0

Answer:

8.2 + 5y = 24 is y = 3.16

y = -42 = 0

c=1

y=1

Step-by-step explanation:

i think these confirm to graphs if i'm wrong just tell me and i'll edit my question.

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Arte-miy333 [17]

The answer might be B

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3 years ago

Write the first five terms of the sequence defined by the explicit formula

denis-greek [22]

Answer:

The correct answer option is: 19, 13, 3, -11, -29.

Step-by-step explanation:

We are given the following explicit formula for an arithmetic sequence:

$a_n=21-2n^2$

So to find the first five terms of this sequence, we will substitute the values of $n$ (num here in the given formula:

$a_1=21-2(1)^2\\\\a_1=19$

$a_2=21-2(2)^2\\\\a_2=13$

$a_3=21-2(3)^2\\\\a_3=3$

$a_4=21-2(4)^2\\\\a_4=-11$

$a_5=21-2(5)^2\\\\a_5=-29$

Therefore, the first five terms of the sequence defined by the explicit formula $a_n=21-2n^2$ are 19, 13, 3, -11, -29.

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Arrange the numbers to form equivalent fractions 8 2 1 4

Digiron [165]

1/4=2/8 Hope this helps!

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3 years ago

What is log6 8+ log6 27

defon

$\log_6 8 + \log_6 27=\log_6 (8 \times 27)=\log_6 216=3$

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Which line has a slope of 1/2 and goes through the point (2,4)?

Pani-rosa [81]

The line equation for its slope and one point is:
y - y1 = m(x - x1)
m is the slope, x1, y1 are the point coordinates, so lets substitute:
y - 4 = (1/2)(x - 2)
y = (1/2)x + 3

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3 years ago