The coordinates of quadrilateral A'B'C'D are; A. A’(5,-5),B’(1,-5),C’(1,-2)
What is a quadrilateral?Any closed figure made by 4 line segments joined end to end in series is called a quadrilateral.
We are given that Quadrilateral ABCD is rotated 90° clockwise about the origin.
A(-5,5) B (1,5 ) C(4, 12) D (5, 1)
Consider the point be having coordinates (x,y).
If the point is in first quadrant:
Subcase: Clockwise rotation:
Then (x,y) → (y, -x)
Subcase: Counterclockwise rotation:
Then (x,y) → (-y, x)
The coordinates of quadrilateral A'B'C'D are follows as;
A’(5,-5),B’(1,-5),C’(1,-2)
So, the correct option is A
Learn more about quadrilateral;
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Please I really need answers.
find the height
10cm 8cm
h=
Answer:
h = [tex]\sqrt{84}[/tex] cm
Step-by-step explanation:
The radius, height h and slant height form a right triangle.
radius r = 8 ÷ 2 = 4, hypotenuse = 10
Using Pythagoras' identity in the right triangle
h² + 4² = 10²
h² + 16 = 100 ( subtract 16 from both sides )
h² = 84 ( take the square root of both sides )
h = [tex]\sqrt{84}[/tex] cm
The recipe to make baked pears for every 4 pears, you need 2 cups of yogurt and 6 tablespoons of granola. What is the ratio of cups of yogurt to tablespoons of granola? *
4:2
1:2
6:2
1:3
Answer:
1:3
Step-by-step explanation:
yogurt to granola
in the original story it is 2 to 6
that can be simplified to 1 to 3 or 1:3
find the distance between the points (-7, -10) and (-5,-1)
Answer:
d=√(x2-x1)² + (y2-y1)²
Step-by-step explanation:
ans is √85 unit
help help help
blah blah blah
Answer:
It is c blah blah blah
Step-by-step explanation:
pls give brainliest blah blah blah
Answer:
?
Step-by-step explanation:
Raphel graphed the functions g(x)=+2 and f(x)=x-1 how many units below the y- intercept of g(x) is the y-intercept of f(x)
Answer:
Y_intercept of g(x) =(0, 2)
U_intersept of f(x) =(0, - 1)
HELP PLEASE DUE IN 3 MINUTES
Answer: 6 birds each day
Step-by-step explanation:
There u go
Find the surface area of the prism.
Look at the figure.
760
Ste760p-by-step explanation:
Answer:
I believe it is 584 in.
Step-by-step explanation:
10 x 4 = 40, 40 x 2 = 80.
18 x 4= 72, 72 x 2 = 144.
18 x 10 = 180, 180 x 2= 360.
360 + 144 + 80 = 584
help pls .. Shifted down 1 unit and to the right 2
units
Equation: g(x) =
Shifted up 3 units and to the left 1 unit
Equation: g(x) =
Answer:
[tex]g(x) = (x - 2) ^{2} - 1[/tex]
[tex]g(x) = (x + 1)^{2} + 3[/tex]
3) A sliding board has a height of 5 and a slide length of 13. How long is
the base of the slide?*
A9
B10
C11
D12
ok plz help on this one
i award brainliest :)
Answer:
Step-by-step explanation:
15 - x > 0
-x > -15
x < 15
if x < 15 15-x
if x = 15 0
if x > 15 x-15
help me plz now 2+2+5+5+5+5+5+5 = ? ?
Answer:
34
Step-by-step explanation:
Answer:
34
Step-by-step explanation:
2+2 = 4
5+5+5+5+5+5 = 5 x 6 = 30 [ as their are 6 5s]
2+2+5+5+5+5+5+5= 34!!
how can tell if a table values is proportional
Answer:
You can
Step-by-step explanation:
To see if multiple ratios are proportional, you could write them as fractions, reduce them, and compare them.
Answer:
To tell if a table values are proportional, the x and the y value should have a common factor. When the numbers are all divided by their common factor, the points should all be equal to each other.
Can y’all help me plz!!!
Each pair of polygons is similar. Find each missing side measure.
( 1 question for two problems)
Answer:
for the fist one is 44 and the last one is 8
Step-by-step explanation:you just divide the last answer incase you dont understand here is a better explanation you divide 24 by 6 and you get 4 not 11 times 4 equals 44 and for the second one you do the same thing 96 divided by 12 equals 8 so 64 divided by 8 equals 8
10 points and brainliest. solve by elimination
-5x+10y=5
6x-20y=18
(3, -7)
(-3,-7)
(3,7)
(-7,-3)
Answer:
(3,-7) I think.
Step-by-step explanation:
2. Which of the following is - NOT – an inequality?*
7 -x/3 < 10
3x +2 = 11
18>7
15 < 3x
Answer:
3x+2=11
Step-by-step explanation:
it has an equal sign
an inequality uses less than or more than
Given the equation 3x+4y=20, is the point (4,2) a solution to the equation? Explain and
show you work.
Answer:
(4, 2) is a solution to the equation
Step-by-step explanation:
if y = 2 and x = 4 add fill them into the equation
3(4) + 4(2) = 20
12 + 8 = 20
20 = 20
this makes the equation true
So yes, (4, 2) is a solution to the equation.
GEOMETRY. I will give brainliest
Answer:
Step-by-step explanation: 24
Answer:
48 is my best guess
Step-by-step explanation:
Ms. Rogers bought 4 bags of candies to make gift boxes for her family. Each bag contained 18 candies. She put an equal number of these candies into each of 7 gift boxes. How many candies were left over?
Answer:
2 candies were left.
Step-by-step explanation:
Number of bags of candies = 4 bags
Number of candies in each bag = 18 candies
Total number of candies = [tex]4(18)=72[/tex]
Ms. Rogers put an equal number of these candies into each of 7 gift boxes.
Divide 72 by 7
72 = 7(10) + 2
Here, remainder is 2.
So,
2 candies were left.
Whoever gets this correct gets brain, 5 stars and a thanks! An explanation of it would be amazing! Tysm!
Answer:
C
Step-by-step explanation:
It is C because by the process of elimination
its not A because you find the percent of a fraction by dividing (5 divided by 7= about 71%
its not B 3/50 is =0.06
not D because 2/5= 4/10= 0.40 or 40%
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when in doubt divide!!
example :)
6/8=____%
6 divided by 8=_______
you got this :)
If a circle has a diameter of 7 inches, what is its area in terms of inches?
Answer:
38.48 inches
Step-by-step explanation:
A = πr²
r = d/2
r = 3.5
A = π(3.5)²
A = 12.25π ≈ 38.48
in math, a single number, a variable or numbers and variables multiplied together.HELP!!!!
Answer: Term
Step-by-step explanation:
Its just term .
IMPORTANT
Kerry baby sat 2 hours each night for 10 nights. They earned a total of $180 babysitting. Kerry wants to calculate their hourly rate. How much did they earn per hour babysitting?
Answer:
90$
Step-by-step explanation:
180÷2=90
So Kerry earned 90$ per hour
Answer: $9 an hour is how much she makes
Every morning Calvin reads for 15 minutes. Every evening he reads for n minutes. Next week, he is going to triple the amount of time he reads in the evenings. Write an algebraic expression to show how long Calvin will read each day next week. (Use the variable "n" when writing your expression)
What is the imaginary number i equal to?
Answer:
René Descartes was a French mathematician and philosopher during the 17th century.8 Feb 2021
Born: March 31, 1596, La Hay en Touraine
Profession: Mathematician, Scientist, Philosopher
Works written: Discourse on Method, Compend...
Died: February 11, 1650, Stockholm, Sweden
Find the largest perfect square that divides 350584416
The largest perfect square that divides 350584416 is 58430736
The number is given as: 350584416
Express the number as the product of its factors
350584416 = 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 7 x 7 x 7 x 7 x 13 x 13
Express the numbers as exponents
350584416 = 2^5 * 3^3 * 7^4 * 13^2
Rewrite the product as:
350584416 = 2^4 *2 * 3^2 * 3 * 7^4 * 13^2
Reorder the factors
350584416 = 2^4 * 3^2 * 7^4 * 13^2 * 2 * 3
Express the product as a product of a perfect square
350584416 = (2^2 * 3 * 7^2 * 13)^2 * 2 * 3
Write out the perfect square (k)
k = (2^2 * 3 * 7^2 * 13)^2
Evaluate the product
k = (7644)^2
Evaluate the exponent
k = 58430736
Hence, the largest perfect square that divides 350584416 is 58430736
Read more about perfect squares at:
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the sum of two consecutive integers is three times their difference.what is the larger number.please help!
9514 1404 393
Answer:
2
Step-by-step explanation:
If n is the larger integer, n-1 is the smaller. The difference of consecutive integers is 1, so their sum is ...
n +(n -1) = 3(1)
2n = 4 . . . . . . . . . add 1
n = 2 . . . . . . . . . . divide by 2
The larger integer is 2.
Answer:
2
Step-by-step explanation:
The larger number r={2}
PREMISES
r+s=3(r-s)
ASSUMPTIONS
Let r=s+1
Let s=s
CALCULATIONS
(s+1)+s=3[(s+1)-s]
2s+1=3[(s-s)+1]
2s+1=3(0+1)
2s+1=3(1)
2s+1=3
2s+(1–1)=3–1
2s+0=3–1
2s=2
2s/2=2/2
s=2/2
s=
{1}
And if s=1, then
r=s+1=
{2}
PROOF
If r, s={2,1}, then the equations
(1) r+s=3(r-s)
(2) 2+1=3(2–1)
(3) 2+1=3(1) and
(4) 3=3 prove the roots (zeroes) r, s={2,1} of the statement r+s=3(r-s)
HOPE THIS HELPS! :]
Find the size of the angle c !!
Answer:
a= 31
b=92
c=44
Step-by-step explanation:
Please help me with this!!!!
Answer: (2,7)
Midpoint formula = ( [tex]\frac{x1,x2}{2}[/tex],[tex]\frac{y1,y2}{2}[/tex] )
1 + 3 / 2 = 2
5 + 9 / 2 = 7