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kramer
3 years ago
15

Which pair of equations represents parallel lines?

Mathematics
1 answer:
Serggg [28]3 years ago
6 0

Answer:

y=2x+7 "the first one :)"

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Value of x <br> (6x+2)°<br> (5x+22)°
Gnesinka [82]

Answer:

x=20°

Step-by-step explanation:

(6x+2)° and (5x+22)° are vertically opposite angles, hence VOA angles are equal so

(6x+2)°=(5x+22)°

6x°+2°=5x°+22°.... collect the like terms

6x°-5x°=22°-2°

x°=20°

4 0
3 years ago
Santos walks 2 kilometers south and then a certain number of kilometers east. He ends 5 kilometers away from his starting positi
IgorLugansk [536]

Answer:

\sqrt{21}\ km or  4.58\ km  

Step-by-step explanation:

we know that

Applying Pythagoras' Theorem, calculate how many kilometers eastward Santos walked

so

Let

x----> quantity of kilometers eastward that Santos walked

x^{2}=5^{2}-2^{2}

x^{2}=21

x=\sqrt{21}\ km ----> exact value

\sqrt{21}=4.58\ km  -----> approximate value

6 0
3 years ago
Read 2 more answers
Learning Task 3
Serhud [2]

Answer:

Step-by-step explanation:

Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.Conflict is

a.

the deliberate attempt to control a person by force, to oppose someone, or to harm another person.

b.

when two or more people or groups work together to achieve a goal that will benefit more than one person.

c.

a state of balance between cooperation and conflict.

d.

the division of labor.

8 0
3 years ago
A population of geese grow in such a way that each generation is simply 2.2 times the previous generation. There were 3 geese in
ArbitrLikvidat [17]
This would produce a geometric sequence of the form:

g=3(2.2)^(n-1)

The sum of which is:

g=3(1-2.2^n)/(1-2.2) cleaning up a bit...

g=-3.6(1-2.2^n)

g(15)=-3.6(1-2.2^15)

g(15)=492764.6, since the number of geese must be an integer...

g(15)=492764
4 0
3 years ago
Read 2 more answers
Find the equation of the straight line through (3,4) and (5,6).
Viktor [21]

Answer:

y= x+1

Step-by-step explanation:

The equation of a line is usually written in the form of y=mx+c, where m is the gradient and c is the y-intercept.

Gradient of line = \frac{y1 - y2}{x1 - x2}

Using the above formula,

Gradient

=  \frac{6 - 4}{5 - 3}  \\  =  \frac{2}{2}   \\ = 1

Thus m=1. Substitute m=1 into the equation:

y= 1x +c

y= x +c

Susbt. a coordinate.

When x=3, y=4,

4= 3 +c

c= 4-3

c=1

Thus, the equation of the line is y= x+1.

4 0
4 years ago
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