Rotate the triangle around the origin 90° counterclockwise.
Rotate the triangle around the origin 180° counterclockwise.
Rotate the triangle around the origin 270° counterclockwise.
Answers
Answer:
Step-by-step explanation:
Black Triangle
Rotate the triangle around the origin 90° counterclockwise.
(x, y) → (-y, x)
A(2, 5), B(-7, 5) C(-3, -2) →A'(-5, 2), B'(-5, -7) C'(2,- 3)
Blue Triangle
Rotate the triangle around the origin 180° counterclockwise.
(x, y) → (-x, -y)
A(2, 5), B(-7, 5) C(-3, -2) →A'(-2,-5), B'(7,- 5) C'(3, 2)
Green Triangle
Rotate the triangle around the origin 270° counterclockwise.
(x, y) → (y, -x)
A(2, 5), B(-7, 5) C(-3,-2) →A'(5, -2), B'(5, 7) C'(-2, 3)
Orange Triangle
Related Questions
what is the simplified form of the following expression 2x^2y 3x^2 4y 3x^2y 2y
Answers
Answer:
[tex]8x^6y^9[/tex]
Step-by-step explanation:
Multiply the numbers
[tex]2x^2y^3x^2[/tex] · [tex]4y^3x^2y^2y[/tex]
[tex]8x^2y^3x^2y^3x^2x^2y[/tex]
Combine exponents
[tex]8x^2y^3x^2y^3x^2x^2y[/tex]
[tex]8x^2y^9x^2x^2[/tex]
Combine exponents
[tex]8x^2y^9x^2x^2[/tex]
[tex]8x^6y^9[/tex]
Solution
[tex]8x^6y^9[/tex]
Answer this please! Thanks
Answers
Answer:
no solution
Step-by-step explanation:
The solution to a system of equations is at the point of intersection of the 2 lines.
The lines are parallel and never intersect.
Tgus the system has no solution
graph the function. f(x)=|x+2|-1
Answers
Answer:
a v-shaped graph with a minimum at (-2,-1) and x-intercepts at -1 and -3
Step-by-step explanation:
if you need to graph the function then start by creating an x-y table of values:
when x=0, y=1
so you the point: (0, 1)
when x=2, y=3
you have another point: (2,3)
when x=-2, y = -1
third point: (-2,-1)
when x=-3, y = 0
fourth point: (-3,0)
What is the distance between (2,-9) and (-1,4)
Answers
Answer:
total distance might be 16
Step-by-step explanation:
|y2-y1/x2-x1|, plug it the numbers, if you got a negative number, its just positive since the equation is set to absolute value
Classify the polygon using as many names as possible. *
Answers
Answer:
3 sides - Triangle.
4 sides - Quadrilateral.
5 sides - Pentagon.
6 sides - Hexagon.
7 sides - Heptagon.
8 sides - Octagon.
9 sides - Nonagon.
10 sides - Decagon.
Step-by-step explanation:
There are 20 students in our class who prefer chocolate ice cream. There are 6 students in our class who prefer vanilla ice cream. Select all of the ratios that represent the number of students who prefer chocolate ice cream to the number of students who prefer vanilla ice cream.
Answers
Answer:
20 TO 6, 20:6 OR 20/6
Step-by-step explanation:
All of the ratios that represent the number of students who prefer chocolate ice cream to the number of students who prefer vanilla ice cream, are 20 to 6, 20:6 or 20/6.
What is ratio?
A ratio displays the multiplicity of two numbers. For instance, if a dish of fruit contains eight oranges and six lemons, the ratio of oranges to lemons is eight to six. Similarly, the ratio of oranges to the overall amount of fruit is 8:14, while the ratio of lemons to oranges is 6:8.
Given: There are 20 students in our class who prefer chocolate ice cream.
There are 6 students in our class who prefer vanilla ice cream.
Since the ratio can be expresses as, a/b, a:b or a to b.
So,
the ratio can be express as, 20 to 6, 20:6 or 20/6.
Therefore, all of the ratios that represent the number of students who prefer chocolate ice cream to the number of students who prefer vanilla ice cream, are 20 to 6, 20:6 or 20/6.
To know more about the ratio, click on the link
https://brainly.com/question/2328454
#SPJ2
- Three hundred percent of 45 is what number?
Answers
Answer:
45*3=135
Step-by-step explanation:
45 is 100% then its 1/1
just multiply by by 3 and u will get 3/1
what is the fraction 1/4 , 2/5 , 1/5 , 2/4
Answers
Answer:
1/4
Step-by-step explanation:
count the gaps in between
Answer:
1/5
Step-by-step explanation:
you have five available spaces
0/5, 1/5, 2/5, 3/5, 4/5, and 5/5
the point is at 1/5
Bridget's classroom started out with a collection of only 6 books, but she plans to purchase an additional 3 books per week. Cole's library started out with 38 books, and he will purchase another 1 book per week. At what week and amount of books will the two libraries be the same?
Answers
Answer:
6 and 19 which is bridgets and 114 and 3 which you know is Coles
Answer:
bridget in week 13 will have 117 books and Cole in week 3 will also have 117 books
Step-by-step explanation:
find total books in a week
Bridget =6+3=9
cole= 38+1=39
find lcm
9={3×3}
39={3×13}
lcm={3×3×13}
=117
for Bridget
117÷9 =13 weeks
for cole
117÷39
3 weeks
Jessie rode her bike up a 4 km hill then back down. It took her 3 hour
to make the round trip. What was her average speed?
Check your units. Distance should be in kilometer and time should be in hour.
Answers
Answer:
8 km per hour or 8 km/hr
Step-by-step explanation:
If riding 4 km took her 1/2 an hour then you multiply by 2 to get 8 km for 1 hr. 8 km for 1 hour means she was going 8 km per hour.
HELP ME PLS I WILL GIVE BRANINEST
Answers
Answer:
Angle A = 180
Step-by-step explanation:
180=7x+40
Subtract 40 from both sides
140 = 7x
Divide 7 from both sides
20=x
Substitue 20 in for x
7(20)+40
140+40 = 180
Answer:
x = 18
< A = 166
Step-by-step explanation:
Angles A and B are corresponding angles, therefore they have the same measure. Using this information, you get the following equation:
7x + 40 = 3x + 112
-3x - 3x
4x + 40 = 112
- 40 - 40
4x = 72
Divide both sides by 4.
x = 18
Solve for A:
7(18) + 40 = 166
Hope it helps!
fill in the table for brainliest!!!! ASAP
Answers
Answer:
-7
-1
2
8
brainliest please
Please answer this i really need ToT
Answers
this is because if you multiply both numbers by two, you get 6 and 14
★彡8 is 4:3
this is because if you divide both numbers by 7, you get 4 and 3
How many pairs of parallel lines does a square have.
Answers
an equation of the line that passes through the pair of points.
4. (1, -9), (-8, 9)
Answers
Answer:
y=-2x-7
Step-by-step explanation:
An runner ran at 13mph for 13 hours. How far did the runner travel?
Answers
Answer:
13x13=169
Step-by-step explanation:
the runner ran 169 miles
Answer: 169 miles per hour.
13mph x 13 hours= 169
This is because:
mph = miles per hour. This person ran 13 miles PER HOUR, and there are 13 hours.
how do you find a slope of a line?
Answers
Answer:
Using two of the points on the line, you can find the slope of the line by finding the rise and the run. The vertical change between two points is called the rise, and the horizontal change is called the run. The slope equals the rise divided by the run: Slope =riserun Slope = rise run .
WILL GIVE BRAINLIEST!!
Answers
Answer:
It is the first one I am pretty sure about it gl for the results of this exam
You roll a number cube and record an even number 10 times in a row. As the number of times, you roll an even number increases, what happens to the theoretical probability that you roll an even number
Answers
Answer:
it stays the same
Step-by-step explanation:
Please help me with this quick!
the picture is above
I’ll make you brainly
Answers
Answer:
We can use the ratio of proportional sides to help us solve the question.
m 4
---- = -----
3 2
Using cross products
2*m = 4*3
2m = 12
Divide each side by 2
2m/2 = 12/2
m = 6
The value of m that makes the triangles similar is 6
Step-by-step explanation:
also if you happy with this answer please consider brainliest
What is the largest number that can be used to divide 36 other than itself
Answers
Answer:
18!
Step-by-step explanation:
36/1=36
36/2=18
36/3=12
36/4=9
36/6=6
36/9=4
36/12=3
36/18=2
Pls answer fast!!!
Anton wants to make 5 lb of sugar syrup. How much water and how
much sugar does he need to make each concentration of sugar syrup?
50% syrup, 5% syrup, 75% syrup, and 1.5% syrup.
Thank you!!!!
Answers
Answer:
First one is 2.5lb sugar and 2.5lb water
sori dont now rest
Answer:
1. 2.5 lb of sugar and 2.5 lb of water
2. 0.25 lb of sugar and 4.75 lb of water
3. 3.75 lb of sugar and 1.25 lb of water
4. 0.075 lb of sugar and 4.925 lb of water
Step-by-step explanation:
Because i'm big brain
Three dumpsters are delivering sand to a golf course
to refill the sand traps.
Truck A is carrying 3,715 lbs. of sand. Truck B is
hauling 2,695 lbs. Truck C has 3,590 lbs.
How many tons of sand are being delivered to the
golf course?
Answers
Answer:
10,000 tons of sand is being delivered.
Step-by-step explanation:
Answer:
4.290984
Step-by-step explanation:
3175 + 2695 + 3590 = 9460lbs
9460lbs = 4.290984tonnes
a warehouse has 1,203 shirts to send 3 stores, If each store gets the same number of shirts , how many shirts will go to each store
Answers
Answer:
401 shirts
Step-by-step explanation:
1203 divided by 3 equals to 401
Which expression gives the area of the triangle shown below?
Answers
Answer:
1/2zw
Step-by-step explanation:
The triangle formula is 1/2 x base x hight.
I'm this triangle the z is representing the base and the w is representing the hight.
Need the answer asap plzz help
Answers
Answer:
20
Step-by-step explanation:
Two numbers that round to 300 when rounded to the nearest hundred
Answers
Answer:
335 and 289
Step-by-step explanation:
335 is rounded to 300 and 289 is rounded to 300
Lea walked 12miles in 13 hours. How long will it take Lea to walk214 miles?.
Answers
Answer:
221
Step-by-step explanation:
divide 214 by 12 then multiply 13 by that questions answer.
HELP PLEASE
Rewrite the following polynomial in standard form.
Answers
Answer:
-2x^3 + 1/7x - 1
Step-by-step explanation:
Answer:
-2x*3+x/7-1
Step-by-step explanation:
In standard form for polynomials, you would put the monomial with the highest degree in the front first, then the second most, and so on. -2x*3 has a cubic degree, so it will come first. x/7 has a constant degree, so it will come next. Finally, -1 has no degree, so it will come last.
guyssss helpppp what is 9/4 - 1 1/5
Answers
Answer:
1 1/20
Step-by-step explanation:
I'm not sure how to explain this but it's the correct answer. Plz mark brainliest.
Answer:
1 1/20
Step-by-step explanation:
