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2 years ago

3. The point (12,9) is included in a direct variation. What is the constant of variation? (1 point)

Mathematics

2 answers:

vekshin12 years ago

8 0

c ok hope that's correct

Bogdan [553]2 years ago

3 0

Answer:

it is B, 3/4

Step-by-step explanation:

i just took it

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Choose the graph of the solution to this inequality. <br> c-12>-16

malfutka [58]

Answer:

Option A

Step-by-step explanation:

c - 12 > - 16

c > -16 + 12

c > -4

7 0

3 years ago

nobodys probably gonna answer this ): but if you can please do with the answers its for my homework :)

kotegsom [21]

<u>Answer</u>

<h3>12 ) $1000</h3><h3 /><h3>13 ) Y-Intercept = 1000</h3><h3> Slope = $\frac{3000-2000}{4-2}$ = $\frac{1000}{2}$ = $\frac{500}{1}$ </h3><h3 /><h3>14 ) $\left(x^{1\ },\ y^{1}\right)\left(x^{2},\ y^{2}\right)$ → $\left(2\ ,\ 2000\right)\ \left(4\ ,\ 3000\right)$ → $\frac{3000-2000}{4-2}$ → $\frac{500}{1}$ </h3><h3 /><h3>15 ) The meaning of the slope is the steepness of the line, in this graph, the meaning is 500 over 1.</h3><h3 />

<em>Hope this helps! <3</em>

<h2 />

6 0

2 years ago

Pls help dont understand any of this

defon

Answer:

Questions 3

X+100+130=360

X+230=360

X=360-230

X=130

Step-by-step explanation:

a+b+c=180

50+50+50=180

150=180

a+b+c=180-150

=30

6 0

3 years ago

Write down the second term in the sequence given by: T(n) = n2 - 5

enot [183]

There are two terms n2 and -5. n2 is the first term and -5 is the second term

8 0

3 years ago

54 is 75% of

VLD [36.1K]

54 is 75% of x.

75% of x:
$75 \% \ of \ x=75\% \times x= \frac{75}{100}x=\frac{3}{4}x$

75% of x is (3/4)x and 75% of x is 54. Set (3/4)x equal to 54:
$\frac{3}{4}x=54 \\
x=54 \times \frac{4}{3} \\
x=\frac{54}{3} \times 4 \\
x=18 \times 4 \\
x=72$

54 is 75% of 72.

3 0

3 years ago

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