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4 years ago

Use the T-table below to determine 3 solutions to this equation: y = 2x

Mathematics

1 answer:

Jet001 [13]4 years ago

3 0

The table is attached as a figure

The given equation is ⇒⇒⇒⇒ y = 2x
To solve this equation, we need to pick numbers from the table then this number will be substituted into the equation to find y
we need 3 solutions . so, we need to pick 3 numbers of x
From the table, let us choose x = 0
y = 2x
y = 2 * (0)
y = 0

From the table, let choose second value of x such as x = 1
y = 2 * (1)
y = 2

From the table, let choose third value of x such as x = -1
y = 2 * (-1)
y = -2

So, the picked three solutions are
y = 0 at x = 0
y = -2 at x = -1
y = 2 at x = 1

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Snowcat [4.5K]

Answer:

p = 2.7x - 20

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Step-by-step explanation:

revenue → f(x) = 3x ,where x is the number of downloads.

the statement “Your profit p is $20 less than 90% of the revenue for x downloads”

means

$p=90\% f\left( x\right) -20$

means

$p=\frac{90}{100} \times f\left( x\right) -20$

means

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means

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means

$p=2.7x -20$

………………………………

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2 years ago

If the difference between the measures of the two smaller angles of a right triangle is 20 degrees what is the measure, in degre

nordsb [41]

Answer:

Measure of the smallest angle = 35 degrees.

Step-by-step explanation:

As it is a right triangle the values of the 2 smaller angles will add up to 90 degrees.

So the 2 angles can be written as x and 90-x and we have:

(90 - x) - x = 20

-2x = 20 - 90 = -70

x = 35.

So the 2 angles are 35 and 55 degrees.

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4 years ago

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ziro4ka [17]

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3 years ago

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timofeeve [1]

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3 years ago

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almond37 [142]

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