Answer:
C (Third option)
Step-by-step explanation:
Rotation of 90 degrees clockwise is (y,-x)
D(0,3)-> D'(3,0)
E(4,3)-> E'(3,-4)
F(0,7)-> F'(7,0)
WILL CHOOSE BRAINLIEST, which statement is not true?
Answer:
B. 7^12/7^15=7^3 would be not true.
Find the average rate of change from x=4 to x=10 for the equation y=2x-3
Answer:
2
Step-by-step explanation:
The average rate of change of the equation during the interval 4 ≤ x ≤ 10
can be represented in this expression if f(x) is substituted for y:
[tex]\dfrac{f(10)-f(4)}{10-4}[/tex]
[tex]=\dfrac{17-5}{6}[/tex]
[tex]=\dfrac{12}{6}[/tex]
[tex]=2[/tex]
So, the average rate of change (AOC) is 2.
You also could just figure this out by looking at the slope. Since this is a linear equation, the AOC over any interval will always be the same as the slope, since the slope is constant.
Which unit measures volume?
A.meter
B.square inch
C.grams
D.cubic inch
Answer:
C
Step-by-step explanation:
volume uses 3 units and hence it's cubic
A parachutist's rate during a free fall reaches 162 kilometers per hour. What is this rate in meters per second? At this rate, how many meters will the parachutist fall during 10 seconds of free fall? Do not round your answers.
rate: (m/s)
distance fallen in 10 seconds:
Step-by-step explanation:
162 kilometers = 162000 meters
1 hour = 3600 seconds.
162,000 meters/3600 seconds=45 meters/second=45 m/s
45*10=450
What happens to a vertical line if you rotate it 90 degrees clockwise?
Answer:
the line will become horizontal
Step-by-step explanation:
Complete the stem-and-leaf plot for the list of test grades.73, 42, 67, 78, 99, 84, 91, 82, 86, 94
The stem-and-leaf plot for the list of test grades is created below.
What is Stem and leaf plot?A stem-and-leaf plot is a graphical representation of data that organizes values into a format that displays both the individual data points and their corresponding frequency. It is a way to represent a set of numerical data visually.
To create a stem-and-leaf plot, we separate each number into a stem and a leaf. The stem represents the tens digit, and the leaf represents the ones digit.
Here is the completed stem-and-leaf plot for the given test grades:
4 | 2
6 | 7
7 | 3, 8, 8
8 | 2, 4, 6, 6
9 | 1, 4, 9
In this plot, the stem represents the tens digit, and the leaves represent the ones digit.
For example, the grade 73 is represented as 7 as the stem and 3 as the leaf. The grade 82 is represented as 8 as the stem and 2 as the leaf.
Learn more about Stem and leaf plot here:
https://brainly.com/question/32053953
#SPJ2
100 POINTS AND BRAINLY Consider the two dot plots below. Which of the following statements is true? A. Both the dot plots A and B have the same mean absolute deviation. B. The mean absolute deviation of dot plot B is greater than the mean absolute deviation of dot plot A. C. The median of dot plot B is greater than the median of dot plot A. D. The mean absolute deviation of dot plot A is greater than the mean absolute deviation of dot plot B. Reset Submit study island
Answer:
your answer would be D
Step-by-step explanation:
(っ◔◡◔)っ ♥ hello ♥
the median of both the dot plot A and B is the same
<3
also need help on this but please hurry
Answer:
x(angle A)=18.9 Angle B=94.5 Angle C=66.6
Step-by-step explanation:
Angle A+ angle B+ Angle C= 180
(x)+(5x)+(4x-9)= 180
add the x components: x+5x+4x= 10x
10x-9 =180
add 9 to each side to balance the equation
10x=189
Divide each side by 10 to get x
10x/10=x 189/10= 18.9
x=18.9
Put x back into the equations
B=5x B=5(18.9) B=94.5
C=4x-9 C=4(18.9)-9
C=66.6
Answer:
We first solve for x, then plug that value into all angle measures.
As selected in the first part,
m∠A + m∠B + m∠C = 180°,
We use this formula to solve for x.
Replace those angle variables with its actual equations, knowing that:
Angle A = x °Angle B = 5x°Angle C = 4x - 9°So, set up the equation:
m∠A + m∠B + m∠C = 180°,
x + (5x) + (4x - 9) = 180°
Solve for x;
x + (5x) + (4x - 9) = 180°
Group and combine like terms;
(5x + x + 4x) + (-9) = 180°
10x - 9 = 180°
Get rid of constants;
+9 +9
10x = 189°
Get rid of co-efficient;
÷10 ÷10
x = 18.9°, x is equal to 18.9°.
Now, plug the value of x into angle 'A':-
x °
(18.9) °
∠A = 18.9°.
Then, plug the value of x into angle 'B':-
5x°
5(18.9) °
94.5°
∠B = 94.5°.
Finally, plug the value of x into angle 'C':-
4x - 9°
4(18.9) - 9°
75.6 - 9°
66.6°
∠C = 66.6°.
21 times what equals 84? Answer first and get brainliest
Answer:
[tex]21 * 4 = 84[/tex]
▬▬How to▬▬Split the problem up.
[tex]\frac{2 * 4 = 8}{1 * 4 = 4}[/tex]
Merge the results.
[tex]8[/tex] ⇔ [tex]4[/tex] [tex]= 84[/tex]
▬▬Sub-alt▬▬[tex]84[/tex] ÷ [tex]21 = 4[/tex]
Answer:
4
Step-by-step explanation:
you would do 84 ÷ 21 which is 4
21 × 4 is 84
Whoever answers correctly can have brainliest
but answer asap
Answer:
3 1/3
Step-by-step explanation:
2 1/2 = 5/2
1 1/3 = 4/3
5/2×4/3
5×4/2×3=
20/6=
10/3 = 3 1/3
Answer:
3 1/3
Step-by-step explanation:
2 1/2 x 1 1/3 = 3 1/3
Beinggreat78, this is mostly for you. but whoever gets it right can have brainliest, but answer ASAP!
Answer:
[tex]beinggreat78~here.[/tex]
The answer is 5 : 19. I included the explanation on your other question. :-)
Answer:
5:19
Step-by-step explanation:
add all fruits you get 19
peaches to all fruits
= 5:19
Anyway why did you delete my answer?
Mark me as a brainlest please!
What point is marked on the number line?
Answer:
Step-by-step explanation:
-7/8
please help me on my math problems screenshots are below
Answer:
1st. (0,-2)
2nd. yes
Step-by-step explanation:
The student in Ms. Durham’s class create a dot plot to show the heights of the robots they built. How many robots were built?
Answer:
12 robots
Step-by-step explanation:
Count up all the dots on the line
Answer:
32 robots you can’t have half of a robot so the other 2/4 doesn’t count
Step-by-step explanation:
HELPPPPPPPP rotate figure jklm 180 degrees around the origin brainly
Answer:
see attached
Step-by-step explanation:
Turn the given picture upside down and you will see where the rotated figure ends up. Each point is reflected across the origin to a point that is the same distance from the origin.
__
Rotation 180° is the same as any of ...
reflection across the orginreflection across the y-axis, then across the x-axisreflection across the x-axis, then across the y-axisnegating both coordinates (x, y) ⇒ (-x, -y)WILL CHOOSE BRAINLIEST!!! A is (2,2). A' is (-1,-1). Which sequence of transformations best describes this transformation?
A. Reflection across the x-axis, dilation using k-1/2
B. Rotation 80°, dilation using k=1/2
Answer:
I believe A. reflection across the x-axis, dialation using k-1/2 looks better
Evan randomly selects 30 marbles from a bag. His data is given in the table.
Color Number of Marbles
Red
9
White
3
Blue
8
Orange
4
Yellow
6
Based on Evan's data, enter a number in each box to correctly complete the sentences.
The probability of selecting a yellow marble is
.
If there are 300 marbles in the bag, a good estimate for the total number of red marbles in the bag is
.
what is the answer to this i am confused
Answer:
the answer is 313
Step-by-step explanation:
if you add the number of the names your talking about and then subtract them you get 313
Answer:
313
Step-by-step explanation:
791-1104 =313
Two urns both contain green balls and red balls. Urn I contains 6 green balls and 4 red balls, and Urn II contains 5 green balls and 6 red balls. A ball is drawn from each urn. Find P(green and green).
Answer:
the answer is 12
Step-by-step explanation:
Which is a solution to the linear inequality 2x-3y>6
A. (3,0)
B. (-3,1)
C. (3,-1)
Answer:
C ( 3,-1) is a solution
Step-by-step explanation:
2x-3y>6
Let x = 3
2(3) -3y >6
6 - 3y>6
Subtract 6
-3y >0
Divide by -3
-3y/-3 < 0/-3
y < 0
If x = 3 y must be less than 0
C ( 3,-1) is a solution
Can someone help me with this (thanks)
Answer:
B The large cat's meal tastes more like tuna fish.
Step-by-step explanation:
Suppose P, Q, and R are points in the plane such that PQ=1.8, PR=8.2, and angle PQR=90 degrees. What is the area of triangle PQR$?
Answer:
7.2 sq units
Step-by-step explanation:
Seeing as this is a right triangle, and the hypotenuse and one leg is given, you can use the pythagorean formula to get the third side ([tex]\sqrt{8.2^2 - 1.8^2}[/tex]). Now that we have this leg, we can multiply this by 1.8, then divide it by two (area of triangle).
Which of the following represent lengths of the sides of a right triangle?
Use the formula:
a^2 + b^2= c^2
Answer:
B and D
Step-by-step explanation:
.......
...
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Two expressions are shown below
P: 2(3x-9)
Q: 6x-9
Part A
Apply the distributive property to write an expression that is equivalent to expression P.
Answer:
2(3x-9)=6x-9 Distribute
6x-18=6x-9 combine like terms
- 6x -6x cross 6x
+18 +18 add 18+-9
-----------------------
x=9
At a community fundraiser event, bracelets cost $3 and necklaces cost $6. Complete the patterns in the first two columns for the cost of 0, 1, 2, 3, and 4 pieces of jewelry. Write the ordered pair for the corresponding terms in the third column. Then graph the ordered pair
PART B: What is the relationship between corresponding terms in the two sequences?
answer: 1 bracelet $1, 1 nicklaces $2. 2 bracelet $2, nicklaces $4. 3 bracelet $3, 3 nickales $6. 4 bracelets, nicklaces $8. in conclusion one bracelet is one dollar, but a nicklaces is bracelet times 2.
Need help with question #2
giving crown
Answer:
Here you are my good sir!
Step-by-step explanation:
In a translation transformation all the points in the object are removed in a straight line in the same direction. The size, the shape and the orientation of the image are the same as that of the original object. Same orientation means that the object and imageare facing the same direction. Example: We describe a translation in terms of the number of units moved to the right or left and thenumber of units moved up or down. Example: Move the object 2 units to the right and 4 units up.
A scatter plot is made comparing x, the number of hours since midnight, with y, the number of lights turned on in a house. What would a point at (7,8) on the scatter plot mean?
Answer:
7 hours since midnight and 8 lights turned on.
Step-by-step explanation:
(x,y) so 7 is the x and 8 is the y.
Can someone solve this? Due today
[technically past due but need it done today]
Answer:
260,194.67
tthat is the answer
Please help the camera quality is really bad tho so hopefully you can read it.
Step-by-step explanation:
To find the quadrent a coordinate pair is in:
1. look at the "x" value in the (x,y) pair
2. if its negetive go leftward and if its positive go rightward
3. once you have moved to the respective x location do the same thing with the y coordinate in the (x,y) pair
4. up is positive for y and down is negitive.
for example (3,3) would be 3 to the right and 3 up so its in the top right quadrent
(-3,-3) would be 3 left and 3 down so its in the bottom left
The high score for a video game is 36,480. Your current score is 34,280. Each dragonfly you catch is worth 1 point. You also get a 1000-point bonus for reaching 35,000 points. Select an inequality that represents the number d of dragonflies you must catch to earn a new high score. Then solve the inequality.
Which one of these?
Answer:
I hope I got this correct.
Step-by-step explanation:
I believe this is the 4th choice.
Because...
35,000 + d + 1000 [tex]\geq[/tex] 36,480
36,000 + d [tex]\geq[/tex] 36,480
d[tex]\geq[/tex] 480
that means you will have to catch 480 dragonflies after you reach the 35,000 mark plus the 1,000 points when you reach there. I know you didn't need those numbers, but I didn't know any other way to explain :)