2 years ago

18,31, 44.. Find the 84th term of the arithmetic sequence

Mathematics

1 answer:

Lilit [14]2 years ago

3 0

The answer is 1092
:)

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18. Solve the quadratic equation by using the graph. Look at screenshot

Rasek [7]

Step-by-step explanation:

As seen from the graph, the curve crosses the x-axis when x = -1 and x = 1. The y-intercept of the curve is -1.

Hence, the quadratic equation of the curve is y = x^2 - 1.

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3 years ago

Here's another question, same one (kind of) 5x - 8 = 3x + 4

cluponka [151]

Answer:

x=6

Step-by-step explanation:

5x - 8 = 3x + 4

+8 +8

5x=3x+12

-3x -3x

2x=+12

/2 /2

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6 0

2 years ago

Can some one help pls

arlik [135]

Answer: <DEF & <JKL

Step-by-step explanation:

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2 years ago

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3(x-1) =2x - 3 +3x solve for x please and thank you :]

Fynjy0 [20]

Answer:

x = 0

Step-by-step explanation:

3(x - 1) = 2x - 3 + 3x

3x - 3 = 2x - 3 + 3x

0 - 3 = 2x - 3

0 = 2x

2x = 0

x = 0 ÷ 2

x = 0

3 0

2 years ago

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the junior class has 50 students. twenty-five students take french, 15 take latin, and 10 take both. if a student is chosen at r

ivann1987 [24]

P(F) = 0.5
P(L) = 0.3
$P(F\cap L)=0.2$
$P(F\cap L')=0.5-0.2=0.3$
$P(F'\cap L)=0.3-0.2=0.1$
$P(F'\cap L')=1-0.3-0.2-0.1=0.4$

3 0

2 years ago