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3 years ago

Which is NOT true about a direct proportion? (15 points)

Mathematics

2 answers:

Karo-lina-s [1.5K]3 years ago

8 0

The answer is D.
Its graph must be steeper than 0

vfiekz [6]3 years ago

6 0

Answer:

Step-by-step explanation:

IIDKXKD

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A bag contains 8 blue marbles, 6 green marbles, 12 yellow marbles, and 10 orange marbles. A marble is drawn at random from the b

VladimirAG [237]

Total Marbles = 8 + 6 + 12 + 10 = 36

Probability the marble is blue = 8/36

Inverse this to get the probability of the marble not being blue

Probability of the marble not being blue = 28/36 = 7/9

3 0

3 years ago

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Identify each line or segment that intersects ⊙ T. HELP PLEASE!!!

Zarrin [17]

Answer:

The 2 option :)

Step-by-step explanation:

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3 years ago

Solve the equation for t

adelina 88 [10]

Answer:

t= -3.7

Step-by-step explanation:

1. 5( t+3)= -3.5

2. 5t+15= -3.5

3. 5t= -18.5

4. t= -3.7

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3 years ago

Factorize x^2/16+xy+4y^2

lisov135 [29]

Answer:

$\frac{x^2}{16} +xy+4y^2$ can be factored out as: $(\frac{x}{4} +2\,y)^2$

Step-by-step explanation:

Recall the formula for the perfect square of a binomial :

$(a+b)^2=a^2+2ab+b^2$

Now, let's try to identify the values of $a$ and $b$ in the given trinomial.

Notice that the first term and the last term are perfect squares:

$\frac{x^2}{16} = (\frac{x}{4} )^2\\4y^2=(2y)^2$

so, we can investigate what the middle term would be considering our $a=\frac{x}{4}$ , and $b=2y$ :

$2\,a\,b=2\,(\frac{x}{4}) \,(2\,y)=x\,y$

Therefore, the calculated middle term agrees with the given middle term, so we can conclude that this trinomial is the perfect square of the binomial:

$(\frac{x}{4} +2\,y)^2$

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3 years ago

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Tamiku [17]

Answer:0.231

Step-by-step explanation:

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3 years ago