Dilate line f by a scale factor of one half with the center of dilation at the origin to create line f'. Where are points A' and B' located after dilation, and how are lines f and f' related?
(A) The locations of A' and B' are A' (0, 2) and B' (0, 0); lines f and f' intersect at point A.
(B) The locations of A' and B' are A' (0, 1) and B' (1, 0); lines f and f' are parallel.
(C) The locations of A' and B' are A' (0, 0) and B' (2, 0); lines f and f' intersect at point B.
(D) The locations of A' and B' are A' (0, 2) and B' (2, 0); lines f and f' are the same line.
Answers
Answer:
B. The locations of A' and B' are A' (0, 1) and B' (1, 0); lines f and f' are parallel.
Step-by-step explanation:
Took the test
Related Questions
Solve for y.
V
- 14 = 14
4
Simplify your answer as much as
Answers
What is the value of x in the equation: 3x – 5x + 10 = 36
Answers
Answer:
-13
Step-by-step explanation:
3x-5x+10=35
-2x+10=36
-2x=36-10
-2x\-2=26\-2
x=-13
Rashads teacher buys paperback books for her classroom library. Each book costs $6, and she spends a total of
$150
Which equation models the number of books, n, she buys?
n=150
G150-n%3D6
56-150=
.
hip
Answers
Answer:
A 6n=150
Step-by-step explanation:
The humidity dropped an average of 1⅓% each hour over the last six hours. What was the total change in humidity?
Answers
Answer:
-8%
Step-by-step explanation:
Given : The humidity dropped an average of each hour over the last six hours.
which can be written as
Then , the total change in humidity in 6 hours will be:-
Hence, the total change in humidity = -8%
describe fully the single transformation which takes shape A to shape B
Answers
Answer:
You need to show us the shapes first bro
Step-by-step explanation:
3Hg(NO3)2
Please help me with this
Answers
Answer:
whats the question
Step-by-step explanation
what do i gotta do??
-6=8x-14 show all steps please
Answers
Answer:
1=x
Step-by-step explanation
Add 14 to both side(because it is opposite)
-6=8x-14
+14 +14
8=8x
Divide both sides by 8
8/8=8x/8
1=1x(or just 1=x)
The answer will be X=1.
The equation y = 8x + 12, where x is the number of hours and y is the total cost, represents what the surf instructor charges for lessons. Use this information to describe how to draw the line on a graph.
Brainliest
Answers
Use the rise/run strategy to draw the line. Start at the y-intercept (0, 12), and count 8 up and 1 to the right to the point (1, 20). Then, draw a line through the points. Test the point (3,36) in the equation y = 8x + 12 to verify that the line is correct.
Answer:
the answer and work if you needed work shown.
Step-by-step explanation:
If f(x)=5X^3 - 2 and g(x)= x+1, find (f-g)(x) A. 5x^3+1 B. 5X^4-2 C. 5x ^3-x-1 D. 5x^3-x-3
Answers
(f * g)(x)=(5x^3)*(x+1)=5x^4 +5x^3
After 10 minutes a place was 75 miles
from Chicago, after 17 minutes it was
138 miles from Chicago. What is the
plane's average speed (miles per min)?
Answers
Write the statement below as a math expression
twice the difference of a number and eight
A.
2n+8
B.
2n-8
C.
2(n+8)
D.
2(n-8)
Answers
The difference of a number and eight is separate from being multiplied by 2 which is why you would use parenthesis.
Given the formula y = mx + b, what is the slope of a line, m, if x = 5, y = 7, and b =10?
A. The slope 3/5 ·
B. The slope 5/3 ·
C. The slope - 3/5 ·
D. The slope - 5/3 ·
Answers
C. The slope -3/5
Because -3/5 times 5 is -3 and when you combine -3 and 10 the answer is 7 and 7=7 (the y)
helpppp pleaseeeeeeeeeee
Answers
Answer:
y=5
Step-by-step explanation:
if the slope is 0, its just a horizontal line passing through 7,5
have a good day lovely :)
16 Which expression is represented by the model shown below?
Answers
HELP ASAP PLEASESSSSS
Find the area of a rectangle with length of 3 inches and width of 8 inches.
Area = _____ square inches.
Answers
Answer:
24
Step-by-step explanation:
3*8=24 Inches^2
Answer: 24 sq. In.
Step-by-step explanation: area of a rectangle is l x w, or ab
what is 5 plus 2 it is 7
Answers
Answer:
The answer is 7.
Step-by-step explanation:
5 + 2 = 7
I hope this helps! If it did, please consider rating and pressing thanks! Have a good day.
Answer:
7
Step-by-step explanation:
Bryant collected 2 pounds of newspaper for the recycling drive. Luther collected 3 7/8 times as much newspaper as Bryant. How many pounds of newspaper did Luther collect?
Answers
Answer:
Luther collected 7.75 pounds of newspaper
Step-by-step explanation:
2 times 3.875
7.75
There is actually 2 questions
a farmhouse shelters 23 animals some of them are ducks and the others are goats . altogether these animals have 62 legs. find how many ducks and goats are in The farmhouse.
in a coin Bank , there are 104 dime and quarters worth a total of $14 . how many of each type of coins are in the bank .
Answers
Answer:
not sure but i need points
Step-by-step explanation:
50°
(x + 16)
Please help
Answers
Answer:
50o • (x + 16)
Step-by-step explanation:
it stays the same.
Find the exact value of Cosine (alpha + beta) given sin Alpha = two-fifths for Alpha in Quadrant II and Cosine Beta = one-third for Beta in Quadrant IV.
Answers
The exact value of cos (α + β) is (4√2-21) / 15.
What is angle?An angle is the formed when two straight lines meet at one point, it is denoted by θ.
Given that,
Sin α = 2/5, and α is in second quadrant,
cos β = 1/3 , and β is in fourth quadrant
Since, α is in second quadrant, the value of cos α will be negative.
The value of cos α, by right angle triangle property,
cos α = -√21 / 5
Since, β is in the fourth quadrant, the value of sin β will be negative.
The value of sin β = - 2√2 / 3
Cos (α + β) = cos α.cos β - sin α. sin β
Substitute the values here,
Cos (α + β) = (-√21 / 5) . 1/3 - 2/5. ( - 2√2 / 3)
= -21/15 + 4√2/15
= (4√2-21) / 15
The value of cos (α + β) is (4√2-21) / 15.
To learn more about Angle on:
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Answer:
D
Step-by-step explanation:
Zorba ate 75% of his carrots. He started with 24 carrots. How many carrots are left?
Answers
Answer:
6
Step-by-step explanation:
75% of 24=18
24-18=6
i’m pretty sure it’s 18 carrots left
Write an expression in standard form for
the area of the rectangle.
4x - 1
+
2x + 5
Answers
Answer:
6x +4
Step-by-step explanation:
add or subtract like terms
Glen got 48 out of 64 correct in his test.
What fraction of the marks did he get correct?
Give your answer in its simplest form
Answers
Answer:
48/64
Because 48 out of 64
Answer:
3/4 of the marks he got correct
What is the slope-intercept equation of the line below?
y-intercept = (0-2)
slope = -1
Answers
Answer:
y = -1x -2
Step-by-step explanation:
Find the value of x.
help
Answers
Answer:
X=62
Step-by-step explanation:
X=62 because the side where x is and where the other degree is, they are congruent. And since you have to add 12 it would have to be 62 to be equal to 74.
At a sports camp, there is 1 counselor for every 8 campers. If there are 320 campers attending the camp, how many counselors are needed?
Answers
Answer:
40
Step-by-step explanation:
divide 320 by 8 and get 40 cause ratio is 1:8 so answer is 40:320
Please help me answer and understand this question, im really confused and don't know what to do
Answers
Answer:
what the hell is this question
There are 1,300 students in Grant Middle School, if the ratio of boys to girls is 6:7, how many students are boys and how many students are girls?
Answers
Answer:
Step-by-step explanation:
600 boys 700 girls you can see that 6+7=13 and since it is 1300 we just multiply the ratio by 100 to get the numbers 600 and 700.
Write the equation of a line that is
parallel to y = 0.5x + 6 and
passes through the point (6, -2).
Answers
Answer:
[tex]y=0.5x-5[/tex]
Step-by-step explanation:
Since the equation is parallel, this means that the slope remains the same which is 0.5.
The remaining thing to do is to find b or y-intercept. To do that, the point (6,-2) and the slope of 0.5 will be used.
[tex]-2=0.5(6)+b[/tex]
When solving for b, it will equal to -5.
Therefore the new equation that is parallel is [tex]y=0.5x-5[/tex]
The equation of a line parallel to y = 0.5x + 6 and passes through the point (6, -2) is y = 0.5x + 1.
What are lines and their slopes?We know lines have various types of equations, the general type is
Ax + By + c = 0, and the equation of a line in slope-intercept form is
y = mx + b.
Where slope = m and b = y-intercept.
the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.
We know lines parallel to each other have the same slope.
The given line can be written as y = 0.5x + 6.
Therefore, The required line also has a slope of 0.5 passing through the point (6, -2).
- 2 = 0.5×6 + b.
- 2 = - 3 + b.
b = 1.
So, y = 0.5x + 1.
learn more about lines and slopes here :
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Day
Monday
Tuesday
Wednesday
Thursday
Friday
Minutes for Sarah
to Reach School
38
27
25
26
17
On which day did Sarah reach school in the
shortest amount of time?
How many minutes more did Sarah take to
reach school on Monday than on Thursday?
Answers
Answer:
Step-by-step explanation:
Sickbed yeah dondrn lake