All categories

3 years ago

C.(x,y) (x-5,y+3) D.(x,y) (x+3,y-5) Geometry math question

Mathematics

2 answers:

laiz [17]3 years ago

8 0

The correct answer is D. (x,y) -> (x + 5,y - 3) because R(-4,0); R'(1,-3); -4 + 5 = 1 and 0 -3 = -3;

stepladder [879]3 years ago

3 0

The correct answer is D. (x,y) -> (x + 5,y - 3) because R(-4,0); R'(1,-3); -4 + 5 = 1 and 0 -3 = -3;

You might be interested in

What is the point-slope form of the equation of a line that passes through the point (1, 4) and has a slope of −3?

zmey [24]

So y=mx+b
m=slope

y=-3x+b
subsitutue 1 for x and 4 for y
4=-3(1)+b
4=-3+b
add 3 to both sides
7=b

the equaiton is y=-3x+7

3 0

3 years ago

What is the solution for 2y=x+2 x-3y=-5

Mars2501 [29]

Answer:

x = 4

y = 3

Step-by-step explanation:

Given equations :-

2y = x + 2
x - 3y = -5

Second equation can be written as ,

x - 3y = -5
-3y = -x - 5

Adding them :-

-3y + 2y = 2 -5
-y = -3
y = 3

Put this in (ii) :-

x = 3y - 5
x = 3*3 - 5
x = 9 -5
X = 4

8 0

2 years ago

Read 2 more answers

1. Find the common difference and find the 75th term of the arithmetic sequence: 3, 6, 9, 12, ....

Ymorist [56]

Answer:

$\boxed{225}$

Step-by-step explanation:

Arithmetic sequence

$Un = a + (n - 1)b$

First step, find its difference

$b = U_2 - U_1$

$b = 6 - 3$

$b = 3$

So, we get

$a = 3$

$b = 3$

Finally, Let's find the 75th term

$U_{75} = 3 + (75 - 1)3$

$U_{75} = 3 + (74)3$

$U_{75} = 3 + 222$

$U_{75} = 225$

4 0

2 years ago

Read 2 more answers

Find the value of the power 3⁴

Jet001 [13]

Step-by-step explanation:

3⁴ can also be written as

3 × 3 × 3 × 3 = 81

hope this answer helps you dear!

7 0

2 years ago

Read 2 more answers

PLEASE HELP ME Given O below, if XY and YZ are congruent, what is the measure of YOZ

boyakko [2]

Answer:

140°

Step-by-step explanation:

1. full the circle is 360°;

2. YZ+XY=360-80; ⇔ YZ+XY=280;

3. if YZ=XY, then YZ=XY=280/2=140, ⇒ YOZ=140°

4 0

3 years ago

Read 2 more answers