If P = (-1,-1), find the image
of P under the following rotation.
270° counterclockwise about the origin
([?], [])
Enter the number that belongs in
the green box.
Enter
Answers
=========================================================
Explanation:
The rotation rule we use is [tex](x,y) \to (y, -x)[/tex]
The x and y coordinates step places, then the second coordinate (after the swap) changes in sign from positive to negative, or vice versa.
For example, the point (5,7) rotates to (7, -5). As another example, (2,-1) becomes (-1, -2). As another example, (-9,4) becomes (4,9).
----------------------------------
In our case, the point (-1,-1) will rotate to (-1, 1)
Note: A 270 degree counterclockwise rotation about the origin is the same as a 90 degree clockwise rotation about the origin. Refer to the diagram below.
![If P = (-1,-1), Find The Imageof P Under The Following Rotation.270 Counterclockwise About The Origin([?],](https://brainimage.s3.us-east-005.backblazeb2.com/answers/attachments/8wtK57WmH9GbDrzyV4QdAK47ooNPTrLp.png)
Related Questions
PLEASE HURRY IM TIMED Andy drove 102 miles on Monday morning. This was
of the total number of miles he drove on Monday.
Solve the equation m = 102 to find the total number of miles Andy drove on Monday.
Andy drove
miles on Monday.
Answers
Answer:
420
Step-by-step explanation:
PLZZZ HULPP MEEEEEEEEEE
Answers
Answer: A
Step-by-step explanation: sorry if it is wrong.
PLEASE HELP ME URGENT
Answers
Answer:
Hello! answer: 39
Step-by-step explanation:
Formula for triangles area: base × height ÷ 2
Formula for squares area: base × height
5 × 3 = 15 15 ÷ 2 = 7.5 since there are 4 triangles that are the exact same I will just multiply by 4 so I have all the triangles so 7.5 × 4 = 30 now the square is just 3 × 3 so... 3× 3 = 9 now we add these up 30 + 9 = 39 therefore the surface area is 39
Answer:
39
Step-by-step explanation:
5x3=15
15/2=7.5
7.5x4=30
3x3=9
30+9=39
express cos10A in terms of sin5A
Answers
Answer:
1 - 2sin²5A
Step-by-step explanation:
cos10A = cos2(5A) = cos²5A - sin²5A = 1 - sin²5A - sin²5A = 1 - 2sin²5A
Helen has only $10 and $2 bills with her.
If the total number of bills that she has is 7 and the amount of money with her is $30, then the number of $10 and $2 bills
are, respectively:
A 0 and 7
B 1 and 6
C 3 and 4
D 2 and 5
Answers
Answer:
i think it is d
Step-by-step explanation:
Answer:
2 and 5
Step-by-step explanation:
10x + 2y = 30
x = 2
y = 5
10(2)+2(5) = 30
20+10 = 30
30=30
-Gage Millar, Algebra 2 tutor
The polynomial p{x) = x4 -2x3 + 3x2 -ax+3a-7 when divided by x+1 leaves the remainder 19. Find the values of a. Also, find the remainder when p(x) is divided by x+ 2.
Answers
Answer:
a = 5
Remainder when p(x) is divided by x+2 = 62
Step-by-step explanation:
Given:
P(x) = x⁴-2x³+3x²-ax+3a-7
When x+1 divides the polynomial p(x) the ramainder is 19.
Applying remainder theorem,
x = -1
p(-1) = 19
Substitute the x = -1 into the polynomial expression
p(-1) = (-1)⁴-2(-1)³+3(-1)²-a(-1)+3a-7 = 19
1+2+3+a+3a-7 = 19
6-7+4a = 19
4a-1 = 19
4a = 19+1
4a = 20
a = 20/4
a = 5.
Hence, a = 5
p(x) = x⁴-2x³+3x²-5x+8
If p(x) is divided by x+2,
Then the remainder is p(-2)
p(-2) = (-2)⁴-2(-2)³+3(-2)²-5(-2)+8
p(-2) = 16+16+12+10+8
p(-2) = 62
Hence the remaider when p(x) is divided by x+2 is 62
Help please only a and b
Answers
Answer:
A:48 B:45
Step-by-step explanation:
32 fluid Ounces is the same as
A) 4 cups or 2 pints or 1 quart
B) 8 cups or 4 pints or 2 quarts
C) 8 cups or 2 pints or 1 gallon
D) 6 cups or 4 pints or 1 gallon
Answers
Please help !!!!!!!!!!!!!!!!!
Answers
Answer:
1/5
Step-by-step explanation:
there are a total of 25 vehicles of which 5 are black
P(Black) = 5/25 or 1/5
Find the volume of the prism
Answers
If 3 × 8 = 24, which expression must equal 3?
8 ÷ 24
8 ÷ 3
24 ÷ 8
24 ÷ 3
Answers
8 divided by 3 = 2.6
24 divided by 8 = 3
24 divided by 3 = 8
The price of an item has been reduced by 40%. The original price was $80. What is the price of the item now?
Answers
Answer:
$48
Step-by-step explanation:
80 x 0.4 = 32
80 - 32 = 48
Hoped it Helped :-)
Simplify this
(Correct answer gets brainliest)
Answers
Answer: 4.70
Step-by-step explanation:
Find the volume of the hemisphere.
Answers
Answer:
Use this image for help and reference
Hopefully this helps:)
THE FORMULAE OF HEMISPHERE : V = 2/3 * π * r³
Step-by-step explanation:
Put the formulae of hemisphere,
V = 2/3 * π * r³
Put the values in the formulae,
= 2/3 × 3.14 × 9³
= 0.6666 × 3.14 × 729
= 2.09312× 729
= 1525.8m³ ans
→ value of π (pie) is 3.14
→ formulae of radius is d/2 = 18/2 = 9 in
please help!
please
Answers
Answer:
8
Step-by-step explanation:
the table shows the function f(x) = 2x²
Rate of Change: [f(1) - f(3)] / 1-3
= 2(1²) - 2(3²) / -2
= 2 - 18 / -2
= -16/-2
= 8
Plz help and no link PLZ NO LINKS thank you;-;
Answers
Answer:
20 units
Step-by-step explanation:
4 + 4 + 5 + 7
8 + 5 + 7
13 + 7
20
Enter values to write the function that matches the graph shown.
Answers
Answer:
h(x) = (-2x + 4)(3x − 3 )
Step-by-step explanation:
Inscribed angles math lib
Need help with 9 and 10 thank you!!
Answers
Answer:
54° and 110°
Step-by-step explanation:
The opposite angles of a cyclic quadrilateral are supplementary, sum to 180°
(9)
19x - 26 + 7x - 2 = 180
26x - 28 = 180 ( add 28 to both sides )
26x = 208 ( divide both sides by 26 )
x = 8
Then
∠ EFG = 7x - 2 = 7(8) - 2 = 56 - 2 = 54°
(10)
21x - 33 + 14x + 3 = 180
35x - 30 = 180 ( add 30 to both sides )
35x = 210 ( divide both sides by 35 )
x = 6
Then
∠ YVW = 14x + 3 = 14(6) + 3 = 84 + 3 = 87°
The inscribed angle YVW is half the measure of its intercepted arc YW, so
arc YW = 2 × 87° = 174°, then
arc XW = 174° - 64° = 110°
Cyclic quadrilateral is drawn inside a circle. The measure of the ∠EFG is 54°. The measure of the angle made by the arc XW is 110°.
What is a Cyclic quadrilateral?A cyclic quadrilateral is a quadrilateral that is drawn inside a circle. The sum of the opposite angle of the cyclic quadrilateral is always equal to 180°.
9.) As we know that the sum of the opposite angles of a cyclic quadrilateral is supplementary, therefore, their sum is 180°. Thus, we can write for
[tex]\angle GDE + \angle EFG = 180^o\\\\19x - 26 + 7x - 2 = 180\\\\26x - 28 = 180\\\\26x = 208\\\\x = 8[/tex]
Now, substitute the value of x, in order to get the measure of the ∠EFG,
[tex]\angle EFG = 7x - 2\\\\\angle EFG = 7(8) - 2\\\\\angle EFG = 56 - 2\\\\\angle EFG = 54^o[/tex]
The measure of the ∠EFG is 54°.
10.) As we know that the sum of the opposite angles of a cyclic quadrilateral is supplementary, therefore, their sum is 180°. Thus, we can write for
[tex]\angle YXW + \angle YVW = 180^o\\\\21x - 33 + 14x + 3 = 180\\\\35x - 30 = 180\\\\35x = 210\\\\x = 6[/tex]
Now, substitute the value of x, in order to get the measure of the ∠YVW,
[tex]\angle YVW = 14x + 3\\\\\angle YVW = 14(6) + 3 \\\\\angle YVW= 84 + 3 \\\\\angle YVW = 87^o[/tex]
As we know that in the inscribed∠YVW, the ∠YVW is half the measure of its intercepted arc YW, therefore, We can write it as,
arc YW = 2 × 87° = 174°, and
arc XW = 174° - 64° = 110°
The measure of the angle made by the arc XW is 110°.
Learn more about Cyclic Quadrilateral:
https://brainly.com/question/9992339
will mark brainliest if correct pretty please?
Answers
Answer:
12
Step-by-step explanation:
192/(4^2)
192/16
12
Answer:
12 square inches
Step-by-step explanation:
Two Step Equations with Fractional Coefficients 23+2/3c=45
Answers
Answer:
c = 33
Step-by-step explanation:
23 + 2/3c = 45
Subtract 23 from oth sides
2/3c = 22
multiply both sides by 3/2
c = 33
Given Rhombus RSTV with m
m
m
m
Answers
Answer:
CAN YOU HEAR THE SILIECE
Step-by-step explanation:
Answer:
I'm not sure if you're asking for this answer...
Step-by-step explanation:
In-plane Euclidean geometry, a rhombus (plural rhombi or rhombuses) is a quadrilateral whose four sides all have the same length. Another name is equilateral quadrilateral, since equilateral means that all of its sides are equal in length
write down all the factors of 18
Answers
Answer:
[tex]\large \mathbb{FACTORS\: OF\: 18 \: :-}[/tex]
[tex]1 \times 18 = 18 \\ 2 \times 9 = 18 \\ 3 \times 6 = 18 \\ 6 \times 3 = 18 \\ 9 \times 2 = 18 \\ 18 \times 1 = 18[/tex]
➟ Excluding the repeated numbers, the factors of 18 will be ⇻ 1, 2, 3, 6, 9, 18.
Answer:
1, 2, 3, 6, 9, 18.
Step-by-step explanation:
someone pls help me with this
Answers
Answer:
D.
Step-by-step explanation:
The volume can be found by adding the volumes of a cylinder (the upper part of the figure) and a cone (the lower part of the figure).
Volume of Cylinder: [tex]V=\pi r^2 h=\pi(3^2)(3)=27\pi\approx 84.823 \text{ cubic feet}[/tex]
Volume of Cone: The height of the cone is 3 feet (the whole figure is 6 feet tall and the cylinder uses up 3 feet of that -- 6 - 3 = 3).
[tex]V=\frac{1}{3}\pi r^2 h=\frac{1}{3}\pi(3^2)(3)=9\pi\approx 28.274[/tex]
The total volume is 84.823 + 28.274, about 113.1 cubic feet
Diameter of the bowl is 10 inches.how many cups of water this bowl can hold? One cup is equivalent to proximatly 12.5 cubic inches
Answers
Answer:
Number of cup used for fill bowl = 20 cups (Approx.)
Step-by-step explanation:
Given:
Diameter of hemisphere bowl = 10 inches
Volume of each cup = 12.5 cubic inches
Find:
Number of cup used for fill bowl
Computation:
Radius of hemisphere bowl = Diameter of hemisphere bowl / 2
Radius of hemisphere bowl = 10 / 2
Radius of hemisphere bowl = 5 inches
Volume of hemisphere bowl = (2/3)(π)(r³)
Volume of hemisphere bowl = (2/3)(22/7)(5³)
Volume of hemisphere bowl = (2)(125)
Volume of hemisphere bowl = 250
Number of cup used for fill bowl = Volume of hemisphere bowl / Volume of each cup
Number of cup used for fill bowl = 250 / 12.5
Number of cup used for fill bowl = 20 cups (Approx.)
Helppppp me I'm I'm exam
Answers
Answer:
b
Step-by-step explanation:
1 1/2 minus 2 is 1/2 which is 5/10 add that with 1/10 and get 6/10 and simplify and get 3/5
find the surface area
Answers
Answer:
92
Step-by-step explanation:
Add 20m + 40m + 32m = 92m
Don't forget to add the symbol or whatever. In this case "m".
Cecil measures the length and width of a playground. What is the most appropriate unit of measure for the dimensions of the playground?
Answers
Answer:
Meters
Step-by-step explanation:
Meter is the standard unit of length in SI system and is normally used to measure houses and fields, therefore it is appropriate unit of measure for the dimensions of the playground.
A meter has 100 centimeters which is fairly small unit and cannot be used for dimensions of playground.
Similarly a Kilometer has 1000 meters and is used to measure long distances from one place to other which also makes it inappropriate unit for dimension of playground.
Hope that clarifies the answer.
WILL GIVE BRAINLIEST IF ANSWERED CORRECTLY A fair cube has a red face, a blue face, a green face, and a white face. During an experiment, the cube is tossed and the
color that it lands on is recorded.
The cube lands on red 4 times as often as it lands on blue. The cube lands on blue twice as often as it lands on green, and it
lands on green as often as it lands on white.
A) Create and complete a probability distribution table of the four colors.
B) Draw a bar graph to represent the probability distribution.
Upload both answers here.
Answers
Answer:
in step by step
Step-by-step explanation:
so in this chart we have red, blue, green nad white
so red is 4 times more often than blue, and blue is 2 times more often than green and green is as often as white so
so red would be the most oftenblue would be second most oftengreen and white are tied for thirdlets say it landed on red 16 timesif we do the math of 16/2 we get 8it landed on blue 8 timeshalve that again which is 4it landed on green 4 times and blue 4 timeswhich means out of 32 rolls we got red 16 times, blue 8 times, and green 4 times ad white 4 timesHope this helps i couldent really make a bar graph or a table chart but hope u can add this to a graph that u make
Find all real and imaginary solutions to the equation x^3-4x^2+x-4=0
Answers
Step-by-step explanation:
STEP 1
Equation at the end of step 1
(((x3) - 22x2) + x) - 4 = 0
STEP 2
Checking for a perfect cube
2.1 x3-4x2+x-4 is not a perfect cube
Ans; x=4A jar lid is an example of a simple machine called a?
Answers
Answer: a screw
Step-by-step explanation:
Answer:
A compound machine
Step-by-step explanation: