3 years ago

Increase 400 by 1% yes I need help please

Mathematics

1 answer:

Dima020 [189]3 years ago

5 0

Answer:

404

Step-by-step explanation:

1% of 400 is 4

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Step-by-step explanation:

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To solving with their equation and expression to step by step.

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3 years ago

Read 2 more answers

Point K is on line segment JL. Given KL = 2x – 2, JL = 4x + 9, and

sergeinik [125]

Answer:

JL = 21

Step-by-step explanation:

Given that K is on line segment JL, therefore:

KL + JK = JL (according to segment addition postulate)

KL = 2x - 2

JK = 5x + 2

JL = 4x + 9

Thus:

$(2x - 2) + (5x + 2) = (4x + 9)$

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$7x = 4x + 9$

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$7x - 4x = 4x + 9 - 4x$

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$\frac{3x}{3} = \frac{9}{3}$

$x = 3$

Find the numerical length of JL

$JL = 4x + 9$

Plug in the value of x

$JL = 4(3) + 9 = 12 + 9 = 21$

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3 years ago

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<span>What is the arc length when Θ=3 pi/5 and the radius is 7 cm?
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Given:
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