Answer:
Dice, Spinner
1, 1
1, 2
2, 1
2, 2
3, 1
3, 2
4, 1
4, 2
5, 1
5, 2
6, 1
6, 2
Step-by-step explanation:
Which representation of a transformation on a coordinate grid does NOT preserve congruence?
(x, y) → (34x, 34y)
(x, y) → (x, –y)
(x, y) → (x + 34, y + 34)
(x, y) → (y, –x)
Answer:
x,y-5 po Sana makatulong pa heart nalang po
help me its due today :')
Answer:
9 feet easy to solve this is answer
SOMEONE WITH A REAL AWNSER PLS HELP!
Answer: 8 minutes.
Step-by-step explanation:
didn’t have to waste your points there was already an expert verified brainly question for this exact question
it will takes 8 minutes to catch up
Step-by-step explanation:
In the figure m1=(3x+12), m2=(3x+18), and m3=(7x+10). What is m3? Explain your method
Answer:
The solution is, the value of m<3 = 31.
What is simplification?
Simplify simply means to make it simple. In mathematics, simply or simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.
here, we have,
given that,
in the figure, m<1= (3x+12)°, m<2= (3x+18)° and m<3= (7x+10)°.
now we get,
m<1= (3x+12)° is equal to m<3= (7x+10)°.
so, we have,
3x+12=7x+10
4x=2
x=1/2
m<3=7(3)+10=31
Hence, The solution is, the value of m<3 = 31.
Step-by-step explanation:
Pls ad me brainliest
How many students are less than 69 inches in height
19
22
25
17
The number of students whose height less than 69" = 19
Hence option first is correct,
According to the given tally chart,
We can see that,
Frequency for height 65" = 1
Frequency for height 66" = 1
Frequency for height 67" = 9
Frequency for height 68" = 8
Since we have to calculate the number of students having height less than 69"
Therefore, neglect the other frequencies.
Now sum up the above frequencies,
= 1 + 1 + 9 + 8
= 19
Hence,
There are 19 students having height less than 69".
To learn more about tally chart visit:
https://brainly.com/question/30825600
#SPJ6
Please help me with this question
Answer:32.40
Step-by-step explanation:
Answer:
No idea sorry about that
Step-by-step explanation:
Find the first five terms of the sequence defined below, where n represents the position of a
term in the sequence. Start with n = 1.
-3n2 - 3n + 2
Answer:
- 11 is the answer of this question
another question I need help with
Answer:
(6, 0) is correct.
remember
x goes across
y goes up/down
Answer:
(6,0)
Step-by-step explanation:
6 shows the x mark
0 shows the y mark
So, its (6,0) ^^!
~From Random Person
Hello! I need help please answer these correctly thanks in advance
Answer:
1a the square root of 37
1b the same as a
2 y=3x+2
Step-by-step explanation:
a and b use the distance formula
for number 2 use rise over run to find the slope and find where the line intersects to find the y intercept.
Hope this helps :)
I will give brainliest PLEASE HELP
Rihanna planned a rectangular courtyard for a park and made a scale drawing using inches as the unit of measurement. She originally planned for the length of the actual courtyard to be 54 feet, but she decided to change it to 72 feet. If the length of the courtyard is 18 inches in her scale drawing, which statement about the change of scale is true?
One inch represented 1 foot in the first scale, but now 1 inch represents 4 feet in the second scale.
One inch represented 4 feet in the first scale, but now 1 inch represents 3 feet in the second scale.
One inch represented 54 feet in the first scale, but now 1 inch represents 72 feet in the second scale.
One inch represented 3 feet in the first scale, but now 1 inch now represents 4 feet in the second scale.
Answer:
scale 1-1in=3ft
scale 2-1in=4ft
Answer:
Step-by-step explanation:
I feel like its C
Which value(s) from the set {5,7,9,11,13} make the inequalty w-4<8 true?
A. {5,7,9,11}
B. {11,13}
C. {13}
D. {5,7,9}
Answer:
5 7 9 11
Step-by-step explanation:it took me a little plz give me brainlist and a thank u
brainliest for brainliest??
Answer:
sure
Step-by-step explanation:
Answer:
yassssssssssssuwujejfjktjkri
an object moves in a circular path with 3.6m/s^2 acceleration and 1.2rad/s^2 angluar acceleration if the radius of the path is 1.1m what is the centripetal acceletration of the object
Answer:
Step-by-step explanation:
Given:
Angular acceleration (α) = 1.2 rad/s^2
Radius (r) = 1.1 m
Substituting the values into the formula, we have:
Centripetal acceleration (a) = 1.1 m × 1.2 rad/s^2
Calculating the value:
a = 1.32 m/s^2
Therefore, the centripetal acceleration of the object is 1.32 m/s^2.
Answer:
Step-by-step explanation:
A spinner is divided into equal sections of red, white, blue, or purple.
if you spin the spinner 3 times, what is the probability you will spin red, then white, then blue?
Answer:
Step-by-step explanation:
Since there are 4 colours on the spinner and you need to spin it 3 times, spinning a red would be a 1 in 4 chance, then spinning a white would also be a 1 in 4 chance then spinning a blue would yet again be another 1 in 4 chance, so multiply them like so:
\(\frac{4*4*4}{1*1*1}\)
Then, you'll get 1/64 in spinning those colours
If x < 0 and y < 0, where is the point (x, y) located?
Answer:
Step-by-step explanation:
You could do negative numbers because no positive number is less than 0, as you know.
So, it would have to be a negative one because they are to the left of zero on a number line, meaning less than. A positive number on a number line is usually to the right of zero, meaning more than.
For instance, x could equal -1 and y could equal -4.
It would be in Quadrant 3.
Hope this helps! :)
Is Brainliest an option?
...
1) Answer two questions from system A and B
System A=
8x-3y=0
2x+7y=3
System B=
8x-3y=0
8x+28y=12
A. Replace one equation with a multiple of itself
B. Replace one equation with a multiple of the other equation
C. Replace one equation with itself where the same quantity is added to both sides
D. Replace one equation with itself where a quantity is added to only one side
2) Based on the previous answer, are the systems equivalent? In other words, do they have the same solution?
A. Yes
B. NO
Answer:
ITS GONNAAAA BE A I DID THIS LAST YEAR
Step-by-step explanation:
Taryn is hosting a party at a restaurant. The restaurant is charging her $160 to rent the space and $20 per guest. If Taryn wants to spend less than $660, which inequality could be used to solve for x, the number of guests Taryn can invite?
PLEASE ANSWER ALL QUESTIONS!!! I'LL GIVE 30 PTS TO WHOEVER ANSWERS!! Find the area of each shape. (sorry if it's hard to read)
Answer:
Rectangle's is 28
Step-by-step explanation:
We multiply 9 * 4 to get rectangless shape and then we substract squares (2) shape 2*2*2
(9*4) - (2*2*2)= 28
dilation of 0.25 about the origin y(-2,-1),x(0,2)w,(2,2)
Answer:
D
Step-by-step explanation:
Just multiply everything/the coordinate points by 0.25 lol ( I recommend desmos dot com if you want to visualize graphs)
Dilation of 0.25 equals:
Y(-0.5, -0.25)
X(0, 0.5)
W(0.5, 0.5)
you bought a magazine for $5 and four erasers. you spent a total of $25. how much did the eraser cost?
Answer:
1 eraser = $54 erasers = $20Step-by-step explanation:
Given that,
→ Magazine = $5
→ Total cost = $25
→ 1 eraser = x
The equation will be,
→ 4x + 5 = 25
Now the value of x will be,
→ 4x + 5 = 25
→ 4x = 25 - 5
→ x = 20/4
→ [ x = $5 ]
Hence, value of x is $5.
Mr. Paulsen challenges Olivia and Angelica to move figure ABCDE onto figure A"B"C"D"E" using a series of two different transformations. They give two different answers.
Answer the questions to investigate ways to transform ABCDE.
1. Olivia finds a combination of two different transformations that moves ABCDE onto A"B"C"D"E". What is one way she might have done this?
2. Angelica reflects ABCDE over the y-axis and translates it up 8 units. Does her transformed figure match A"B"C"D"E"? If not, describe how her transformed figure compares to A"B"C"D"E".
3. Michael says he can move ABCDE onto A"B"C"D"E" with one transformation by translating ABCDE diagonally so that it moves 8 units up and 10 units right. Is he correct? Explain why or why not.
Problem 1
One method Olivia could have used is to reflect over the x axis and then translate 10 units to the right.
Let's apply these set of steps to point C.
C = (-2,-4)
C' = (-2,4) after reflecting over the x axis; y coordinate flips in sign
C'' = (8,4) after shifting to the right 10 units; add 10 to the x coordinate
Point C(-2,-4) moves to C''(8,4) which is shown in the diagram. I'll let you check the other four points.
-----------
Another method Olivia could have used is to shift to the right 10 units first, then reflect over the x axis. In this case, the order doesn't matter. Though for some other combinations of transformations, order does matter.
============================================================
Problem 2
Reflecting over the y axis will have the point (x,y) turn into (-x,y). Only the x coordinate changes, and we flip the sign here. The y coordinate stays the same.
A point like C(-2,-4) becomes C'(2,-4) after the y axis reflection. Shifting up 8 units means we add 8 to the y coordinate to arrive at C''(2,4) but this does not match what the diagram shows. Therefore, Angelica's method is incorrect.
You should find other inconsistencies for the other four points as well.
============================================================
Problem 3
Michael's method isn't correct either. He does not apply an x axis reflection and instead relies entirely on translations to move ABCDE to A''B''C''D''E''
At a quick glance, it looks like Michael may be correct. But upon a much closer look, you'll see that things don't line up perfectly.
Instead of point C, we'll pick on point D this time.
D is located at (-6,-2). If we shift up 8 units, then we add 8 to the y coordinate to get to D'(-6,6). Then add 10 to the x coordinate to shift 10 units to the right. This leads us to D''(4,6).
However, the diagram shows D'' is actually at (4,2)
I'll let you check the other points. You should find that only points C and E go to the correct locations, but the other points do not. Again, this is because Michael did not apply an x axis reflection. His figure of A''B''C''D''E'' is upside down compared to what it should be.
============================================================
To summarize, the methods described in problem 1 are the correct way to get ABCDE to move to A''B''C''D''E''. If Olivia followed either of those two methods, then she is correct. Both Angelica and Michael have incorrect methods.
Plzz help I’ll mark brainliest
Answer:
6cot 50
Step-by-step explanation:
Tan 50=6/x
x= 6/(tan 50)
x= 6cot 50°
Answer:
? = 6 cot 50
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
tan theta = opp /adj
tan 50 = 6 /?
? tan 50 = 6
? = 6 / tan 50
We know that 1 / tan 50 = cot 50
? = 6 cot 50
and Tyler wrote -8-3=?
Answer:
theres no problem
Step-by-step explanation:
Which expression is equivalent to 4. 8 + 2. 2w - 1. 4w + 2. 4 ?
Is this description wrong or right?
Mr.Morrison weighs 320 pounds.He plans to lose 15 pounds per month.
Is this equation right or wrong?
y=320-15x
Answer:
Yes
Step-by-step explanation:
y=320-15x x=how many months.
Answer:
yes its correct
Step-by-step explanation:
now here we see 320 pounds Mr.Morrison plans to lose 15 pounds a MONTH so thats 15x and he said "lose 15 pounds" so it has to be negative so your answer is correct y=320-15x
Calculate the average velocity of a dancer who moves 5 m toward the left of the stage over the course of 15 s. ** Velocity = displacement/time
A. 3 m/s
B. 1/3 m/s
C. 1/3 m/s west
D. 3 m/s west
plzzz help A.S.A.P.!!!!
Answer:
V = Displacement / Time
V = 5 m / 15 s
V = 1/3 m/s
-hope this helped
Help :l Thank you very very very much...
Answer:1152 ft^2
Step-by-step explanation:
You payed $54 for a game that was 10% off. What was the original price of the game?
Answer:
I think is is 5.4
Step-by-step explanation:
what I did is divided the problem
what force is needed to accelerate a car with a mass of 950 kg that accelerates at a rate of 5.0 m/s^2
Show your work:
36+4kt/36-4kt
k=2
t=3
Step-by-step explanation: If I replace the variables with the numbers, the equation would be: 36+(4x2x3)/36-(4x2x3). First, solve the numbers in the parentheses. Both numbers in the parenthesis equals 24 because 4x2 is 8 and 8x3 is 24. Then, 36+24/36-24. PEMDAS, so 24/36 is 0.666666666667. Then 36+0.666666666667 is 36.666666666667. Next, 36.666666666667 minus 24 is 12.666666666667.