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
Veronika [31]
3 years ago
7

What single transformation can take you from A (3, 1) to A" (-7, 1) in one move?

Mathematics
1 answer:
Arisa [49]3 years ago
3 0

Answer: A reflection (Across the y-axis)

Step-by-step explanation:

Transformation possiblitites:

Translation: After plotting the points you gave I came to the conclusion that a translation could not be the right transformation due to the fact that the point would move away the same units on a graph as the original point.

Rotation: The new point doesn't seem when graphed to have rotated, as it remained across from the orignial point on the graph.

Dilation: The new point if dilated wouldn't be in close proximity with the original point.

You might be interested in
The ages of 3 brothers are represented by consecutive integers. If the oldest brothers age is decreased by twice the youngest br
zepelin [54]

Answer:

The youngest brother's age is 21 years.

Step-by-step explanation:

Given:

The ages of 3 brothers are consecutive integers.

If the oldest brothers age is decreased by twice the youngest brother age the result is -19

To find the age of the youngest brother.

Solution:

Let the age of youngest broth be = x  years

The ages are consecutive integers.

So, age of the next older brother will be = (x+1) years

The age of the oldest brother will be = (x+2) years

The oldest brothers age is decreased by twice the youngest brother age.

The above statement can be represented as:

⇒ (x+2)-2x

Simplifying.

⇒ x-2x+2

⇒-x+2

The result for the above expression = -19.

So, we have:

-x+2=-19

Subtracting both sides by 2.

-x+2-2=-19-2

-x=-21

Multiplying both sides by -1.

∴ x=21

Thus, the youngest brother's age is 21 years

6 0
2 years ago
Pls answer for branietest
wolverine [178]

Answer:

3 5/7

subtract the 3/7

4 3/7 - 3/7 = 4

4 = 28/7

28/7 - 2/7 = 26/7

26 /7 = 3 remainder 5 so 3 5/7

the whole number is the answer and the remainder is the numerator

3 5/7 is the answer

Hope this helps

Step-by-step explanation:

6 0
3 years ago
6 cds are jazz 5 are country 5 are classical 5 are hip jop and remaining 4 are rock , what's the probability a classical cd will
Naddik [55]
I think it's 3 out of 5, I'm not sure though.
4 0
3 years ago
Read 2 more answers
The following table shows the estimated populations and annual growth rates for four countries in the year 2000. Find the
gladu [14]

Answer:

Part 1) Australia 19,751,012\ people

Part 2) China 1,319,645,764\ people

Part 3) Mexico 109,712,539\ people

Part 4) Zaire 60,534,681\ people

Step-by-step explanation:

we know that

The equation of a exponential growth function is given by

P(t)=a(1+r)^t

where

P(t) is the population

t is the number of years since year 2000

a is he initial value

r is the rate of change

Part 1) Australia

we have

a=19,169,000\\r=0.6\%=0.6\100=0.006

substitute

P(t)=19,169,000(1+0.006)^t

P(t)=19,169,000(1.006)^t

Find the  expected population in 2025,

Find the value of t

t=2005-2000=5 years

substitute the value of t in the equation

P(5)=19,169,000(1.006)^5=19,751,012\ people

Part 2) China

we have

a=1,261,832,000\\r=0.9\%=0.9\100=0.009

substitute

P(t)=1,261,832,000(1+0.009)^t

P(t)=1,261,832,000(1.009)^t

Find the  expected population in 2025,

Find the value of t

t=2005-2000=5 years

substitute the value of t in the equation

P(5)=1,261,832,000(1.009)^5=1,319,645,764\ people

Part 3) Mexico

we have

a=100,350,000\\r=1.8\%=1.8\100=0.018

substitute

P(t)=100,350,000(1+0.018)^t

P(t)=100,350,000(1.018)^t

Find the  expected population in 2025,

Find the value of t

t=2005-2000=5 years

substitute the value of t in the equation

P(5)=100,350,000(1.018)^5=109,712,539\ people

Part 4) Zaire

we have

a=51,965,000\\r=3.1\%=3.1\100=0.031

substitute

P(t)=51,965,000(1+0.031)^t

P(t)=51,965,000(1.031)^t

Find the  expected population in 2025,

Find the value of t

t=2005-2000=5 years

substitute the value of t in the equation

P(5)=51,965,000(1.031)^5=60,534,681\ people

8 0
3 years ago
At the store, Martin buys a bottle of juice for $2.99, a pound of cheese for $5.45, and a bunch of grapes for $1.70. What is the
Alla [95]

Answer:

10.14

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • A model of a rectangular stove top with four circular burners is shown. The side lengths of the stove top and the diameters of t
    5·2 answers
  • Select the correct answer.
    8·2 answers
  • NEED HELP!! Please help really hard for me because i´m dumb sometimes.
    6·2 answers
  • These two lines graphed below are not parallel. How many solution are there to the system
    9·1 answer
  • a circle has a radius with 3. an arc in this circle has a central angle of 20 degrees. what is the length of the arc
    7·1 answer
  • Create an equation for a line that contains<br> 3<br> the point (2, 2) and has slope m = 2
    12·1 answer
  • 7=-10s-3<br> What is does s equal?
    8·1 answer
  • The quadratic function f(x) has real coefficients. Given that f(3 - 2i) = 0, what must be the
    6·1 answer
  • Luca cut 5 shelves of equal length using 1/2 of a yard of wood. How long was each shelf?
    15·1 answer
  • A truck is bought at the price of $67,000. The price decreases at the rate of .30 every year (t). Which equation matches this ex
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!