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DerKrebs [107]
4 years ago
10

Which best describes the rule for this pattern? 1,-12,12,-1

Mathematics
1 answer:
Marysya12 [62]4 years ago
5 0
Positive,negative,positive,negative
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Given below are descriptions of two lines.Line 1: Goes through (12,30) and (-10,-14)Line 2: Goes through (-3,-4) and (-1,0)The s
Strike441 [17]

Line 1 is parallel to Line 2

1) Let's find the slope of each line and then check whether they are parallel, perpendicular, or neither.

2)

Line 1

\begin{gathered} m=\frac{y_2-y_1}{x_2-x_1}=\frac{-14-30}{-10-12}=\frac{-44}{-22}=2 \\  \end{gathered}

Line 2

m_2=\frac{y_2-y_1}{x_2-x_1}=\frac{0-(-4)}{-1-(-3)}=\frac{4}{2}=2

3) Since these lines share the same slope, we can tell these lines are parallel

4 0
1 year ago
Find the missing variables
german

Answer:

Look Down

Step-by-step explanation:

45-45-90 theorem states that x=y

so since x is equalt to why hypotanuse is x*sqrt2

4/sqrt2 is the answer of x any y

8 0
3 years ago
At what Kelvin temperature will a sample of gas occupy 12 liters if the same sample occupies 8 liters at 27 °C?
tatyana61 [14]
Since the gas it is getting compressed with a change on temperature, we consider that the pressure is constant, and of course the number of mole is constant (same gas), therefore, from the ideal gas law
P
V
=
n
R
T
we can say:
V
T
=
constant
Therefore,
V
1
T
1
=
V
2
T
2
⇒
T
1
=
V
1
×
T
2
V
2
⇒
T
1
=
12
L
×
300
K
8
L
=
450
K
A=450k
5 0
3 years ago
How would "the product of 2 and a number plus 13" be written an<br> algebraic expression? *
Arturiano [62]
2x+13

X= a number

2(a number) + 13

Thank you!
5 0
3 years ago
Read 2 more answers
If a 5-foot tall man casts a shadow of 12 feet when standing on level ground, then the distance from the top of his head to the
m_a_m_a [10]

Answer:

13 feet

Step-by-step explanation:

you can use the Pythagorean Theorem to solve this problem because the man standing on the ground forms a 90 degree angle

5² + 12² = c²

25 + 144 = c²

169 = c²

c = √169 which is 13

6 0
3 years ago
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