2 years ago

Is this a function or not a function? (Picture)

Mathematics

2 answers:

natita [175]2 years ago

7 0

I don’t think is a function

musickatia [10]2 years ago

4 0

It is not a function

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Solve for X and Y using substitution.<br> 1)<br> 12x +y = 36<br> x+4y=24

vovikov84 [41]

{x,y}={24,12} I think that is the answer to this question....

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2 years ago

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Airida [17]

Answer: 19.6 feet

Step-by-step explanation:

Using the Pythagorean theorem,

$x^2 +(x+6)^2 =48^2\\\\x^2 +x^2 +12x+36=2304\\\\2x^2 +12x-2268=0\\\\x^2 +6x-1134=0\\\\x=\frac{-6 \pm \sqrt{6^2 -4(1)(-1134)}}{2(1)}\\\\x \approx 30.8 \text{ } (x > 0)\\\\\implies x+(x+6) \approx 67.6\\\\\therefore (x+(x+6))-48 \approx 19.6$

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4 months ago

Find the area D (1,3) F (-4,-3) E (4, -3)

tresset_1 [31]

Answer:

Step-by-step explanation:

FE=4+4=8

Altitude=3+3=6

area=1/2×FE×6=1/2×8×6=24 sq. units.

area=1/2×

I 1 3|

|-4 -3|

| 4 -3|

| 1 3|

=1/2[(-3+12)+(12+12)+(12+3)]

=1/2[9+24+15]

=1/2[48]

=24 sq. units

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2 years ago

We struggling at the moment

Lisa [10]

Answer:

Step-by-step explanation:

area of square is a²

14²=196 m

haveca nice day

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2 years ago

What is the length of side a?

Eddi Din [679]

Answer:

do provide the figure dude.

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2 years ago