1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Stels [109]
2 years ago
8

Please help with this! I have to reflect over the x axis by the way

Mathematics
1 answer:
elena-s [515]2 years ago
3 0

Answer:

T' = (-8, 8)

U' = (2, 8)

V' = (-8, 7)

Step-by-step explanation:

reflection over x axis means we change the sign of the y coordinate and nothing else

T = (-8, -8)

y coordinate = -8, change the sign to get 8

T' is thus (-8, 8)

U = (2, -8)

y coordinate = -8, y' = 8

U' = (2, 8)

V = (-8, -7)

y' = 7

V' = (-8, 7)

You might be interested in
3x+6=30 what is the value of x​
Temka [501]

Answer:

×=12

Step-by-step explanation:

30+6= 36

36÷3=12

hope it helps

4 0
2 years ago
Read 2 more answers
Evaluate the expression, using the given value of the variable.
Bond [772]
4-2x+5x=\ \ \ \ | grouping\ numbers\\\\
4+3x\ \ \ \ | substitute\ x=4\\\\
4+3*4=4+12=16\\\\
Answer\ is\ C.
8 0
3 years ago
Y=x^2-6x+3 help write the vertex form of the equation
Artist 52 [7]

Answer:

y=(x-3)^2-6

Step-by-step explanation:

y=x^2-6x+3

This is written in the standard form of a quadratic function:

y=ax^2+bx+c

where:

  • ax² → quadratic term
  • bx → linear term
  • c → constant

You need to convert this to vertex form:

y=a(x-h)^2+k

where:

  • (h,k) → vertex

To find the vertex form, you need to find the vertex. For this, use the equation for axis of symmetry, since this line passes through the vertex:

x=-\frac{b}{2a}

Using your original equation, identify the a, b, and c terms:

a=1\\\\b=-6\\\\c=3

Insert the known values into the equation:

x=-\frac{(-6)}{2(1)}

Simplify. Two negatives make a positive:

x=\frac{6}{2} =3

X is equal to 3 (3,y). Insert the value of x into the standard form equation and solve for y:

y=3^2-6(3)+3

Simplify using PEMDAS:

y=9-18+3\\\\y=-9+3\\\\y=-6

The value of y is -6 (3,-6). Insert these values into the vertex form:

(3_{h},-6_{k})\\\\y=a(x-3)^2+(-6)

Insert the value of a and simplify:

y=(x-3)^2-6

:Done

6 0
2 years ago
The total travel time for the ranger to get to the car is the sum of the travel time in the forest and the travel time on the ro
Yuki888 [10]

Answer:

[ext]T(x) = 2C / Speed[/ext]

Step-by-step explanation:

[ext]Time taken for the Ranger to get to the car = Sum total time taken to travel in the forest and on the road[/ext]

Since [ext]distance of the Ranger to the car = C[/ext]

[ext]Time taken = distance/speed[/ext]

[ext]Total Time taken T(x) = 2 * C / speed[/ext]

T(x) = 2C / speed

4 0
3 years ago
2. Give an example of how you use positive and negative numbers in the real world. Be sure to explain the meaning of 0 in your e
geniusboy [140]
Temperature under 0 Degrees it snows. Also my brain is always right
7 0
3 years ago
Read 2 more answers
Other questions:
  • Ashley is thinking of two numbers. The first number is four more than twice the second number. The sum of the two numbers is 16.
    13·1 answer
  • Why is it possible for two location to have the same average annual surface temperature but drastically different climates?
    13·1 answer
  • Simplify the expression.
    14·1 answer
  • What is 3 divided by 748
    10·2 answers
  • DVD cases are sold in packages of 15. Padded mailing envelopes are sold in packets of 4.
    15·1 answer
  • Help me please i don’t get this
    14·1 answer
  • Keke's favorite book weighs 2lbs 14oz. How many total ounces does her book weigh? * ​
    5·2 answers
  • Can someone please solve those for me i need them in by 8am tomorrow
    5·1 answer
  • Which equation has the solution x = -4? 2(x - 4) = 16 3x + 6 - 2x = -2 (1/4)x + 4 = 3 (x + 6)3 = -6​
    15·1 answer
  • Formula of volume of hemisphere and sphere​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!