3 years ago

Answer ASAP PLS -

Mathematics

1 answer:

Talja [164]3 years ago

3 0

TQV: 50
good luck :’)

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Put -3x+2y=10 into y=mx+b

Natasha2012 [34]

Answer:

y=3/2x+5

Step-by-step explanation:

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Answer:

28 questions answered.

Step-by-step explanation:

40(2/5) is 16 questions.

40-16 is 24 questions left.

24(.5) is 12 questions.

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Find the value of the trigonometric ratio. Simplify the ratio if possible.

sweet [91]

Step-by-step explanation:

Given that,

BC = 8

Ac = 15

We can find AB using the pythagoas theorem.

$AB=\sqrt{AC^2+BC^2}\\\\=\sqrt{15^2+8^2}\\\\AB=17$

We know that,

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A square postage stamp has area 1,130 mm². About how long is each side?

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Answer:

33.61 mm (the square root of 1130)

Step-by-step explanation:

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3 years ago

Suppose that y varies inversely as x, and x=9 when y=15. Find the value for k and write the function. Group of answer choices La

Radda [10]

Answer:

see explanation

Step-by-step explanation:

Given that y varies inversely as x then the equation relating them is

y = $\frac{k}{x}$ ← k is the constant of variation

To find k use the condition that x = 9 when y = 15

15 = $\frac{k}{9}$ ( multiply both sides by 9 )

k = 135

y = $\frac{135}{x}$ ← equation of variation

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