Answer the questions to describe the transformations of figure ABCD.
B
6
CIC
B'
8
D D'
A
6.3
A
D"
A"
B"
1. Is ABCD a translation, rotation, or reflection of ABCD? Explain how you can tell.
Answer:
1. Reflection
2. rotation and reflection
3. b', b''
4. 26.3
Step-by-step explanation:
1. It is like looking in a mirror. Its is being reflected across the y axis
2. It is rotated 90 degrees to the right. Then reflected over the x axis.
3. they are the same
4. It is the same as A" B" C" D" so the lengths are the same and you just add them.
Step-by-step explanation:
9.Solve. 5a - 10 = 4a + 8Immersive Reader
(2 Points)
a = 18
a = -18
a = 2
a = -2
5a-10=4a+8
5a-4a=8+10
a=18
find the value of given expression
[tex] \sqrt{29 - 4} [/tex]
Answer:
5
Step-by-step explanation:
[tex] \sqrt{29 - 4} \\ = \sqrt{25} \\ = 5[/tex]
A mailbox is 2.5 feet tall and casts a 5 foot shadow. Summer is 5 feet tall and is standing next to the mailbox. How long is Summer's shadow?
Answer:
10 feet
Step-by-step explanation:
2.5/5=5/Summer's shadow
Summer's shadow=25/2.5
Summer's shadow=10 feet
In triangle Uvw , the measure of angle w=90°, the measure of angle u=50 , and wu = 27 feet. Find
the length of Vw to the nearest tenth of a foot.
Answer:
32.2 feet
using trigonometry, we find that sin(u)=VW/WU
sin50=VW/27
27sin50=32.177347
VW=32.2
What is the volume of the triangular prism ? Please hurry
Answer:
576 is the answer
multiply all the numbers
6x + 18=3y Rewrite into y=mx+b form
(Please show steps)
A store sells 24 greeting cards for $12. Select the three unit rates that describe this sale. CLEAR CHECK 2 cards per dollar $0.50 per card 10 cards per $5 $6 per dozen cards
Answer:
2 cards per dollar
$0.50 per card
$6 per dozen cards
Step-by-step explanation:
The unit rate of greeting if a store sells 24 greeting cards for $12 is $0.5, so option $0.50 per card is correct.
What is Unit rate?
Unit rate means the amount of rate for the unit quantity of some things, for example, if you buy 1 kg apple for $2 then the unit rate of apple is $2.
Given:
The selling price of 24 greetings =$12,
The unit rate, of a greeting, is = The selling price of 24 greetings / no of greetings
The unit rate = 12 / 24
The unit rate = $0.5
Therefore, the unit rate of greeting if a store sells 24 greeting cards for $12 is $0.5.
To know more about Unit Rate:
brainly.com/question/11258929
#SPJ5
i need help what is 2 and 7/8 + 2 and 7/8 + 2 and 7/8 =
i dont know i need help
Answer:
8 and 5/8
Step-by-step explanation:
calculator
Answer:
8.625
Step-by-step explanation:
hope this helps :)
Yo can someone help me
Answer:
Graph #2
Step-by-step explanation:
I would use Desmos for this, makes it easier to find out which graph is for the equation.
Johnson’s Hardware randomly selects 125 of its customers and questions them to determine their overall customer satisfaction rating. The poll indicates 100 were completely satisfied, 15 were satisfied, and 10 were not satisfied at all. What percent of customers were either satisfied or completely satisfied? About how many of the 5000 customers were not satisfied at all?
Answer:
a. 92%
b. 4425
Step-by-step explanation:
So there are 5000 customers in total, and 100 were completely satisfied, and 15 were satisfied and 10 weren't satisfied a bit. so 100+15 is 115 so 115 people in total were satisfied out of 125 because there were 125, and 115+10 is 125 anyways. So 115/125 is .92, and you can convert that into a percentage, 92% of the 250 customers were satisfied so then 250*5 is 5000, so then just multiply 115 by 5 as well. You get 575. So 575 were satisfied out of the 5000 customers and 5000-575 are the people not satisfied, so 4425.
probably wrong because it doesnt sound right but just try it
Solve:
V5x+1+6=4
V=square root
Answer:
the answer is c hope it help
Answer: D
Step-by-step explanation:
1. movethe constanat to the right
2. Calculate
3.The statement is false
HELP PLEASE 24 POINTS
Answer:
Option D) the same line.
Step-by-step explanation:
That's your answer. Have a good night.
Help what do I put for 3??
Answer:
c = 48m
Step-by-step explanation:
For every box, she can make 240/5 = 48 cupcakes. So, the equation is
c = 48m
The diagram represents all of the faces of a rectangular prism. What is the total area (aka surface area) of the prism in square inches
Answer:
no se yo hablo español si me entiendes sigueme y te sigo
PLS help ASAP I DONT have time to answer this, it also detects if it’s right or wrong.
Answer:
31.4
Step-by-step explanation:
Find the slope of the line.
Step-by-step explanation:
y2-y1/
x2-x1
3-(-3)/
1--2
6/3=2
find the perimeter of the rectangle below
Answer:
I don't know that but the W is x+1/2
Step-by-step explanation:
hope this helps
5
Which line is parallel to the line y = -5/2x - 7
A) 2x + 5y = -5
B) 2x - 5y = 30
C) 5x + 2y = 4
D) 5x – 2y = 8
Answer:
The answer is C) 5x + 2y = 4
Step-by-step explanation:
PLEASE HELP I need to answer the question quick .
Write a linear equation in point-slope form for the line that goes through
(1, -3) and (3,9)
Answer:
D. y+3 = 6(x-1)
Step-by-step explanation:
i just wrote it out and i think thats the answer but not sure. hopefully this helps :)
Can someone please help?
Answer:
Same side interior
Step-by-step explanation:
Write a sentence to answer each question:
How much warmer is 82 than 40?
Answer:
82 is 42 degrees warmer than 40
Step-by-step explanation:
if you subtract 40 from 82, you get 42 meaning that the answer will be 42 degrees more than 40
How many solutions are there to the system of equations shown?
{16x−12y=40
4x−3y=10
I don't really understand these so an explanation would be nice :)
Step-by-step explanation:
-6 i think
Answer:
infinitely many solutions
Step-by-step explanation:
right on edg
if kokichi was in aot would he roast the heck out of the titans and burn them to death?
Answer: yes
Step-by-step explanation:
Answer: Hell yeah he would
Short King ✋
PLZ HELP WILL GIVE BRAINLIST IF CORRECT!!! IGNORE THE METHODS
1) 25%of50=$12.5. 50-12.5=37.5
2)20%of21=$4.2. 21-4.2=16.8
3)5%of12=$0.6. 12-0.6=11.4
HOPE THIS HELPED!!!
Answer:
1. $37.50
2.$16.80
3. 0.41
Step-by-step explanation:
Dana bought 12 pizzas for a Math Club party. Some were pepperoni pizzas that $11.00 each,
and the rest were mushroom pizzas that cost $9.50 each. She paid $124.50 for the pizzas. How
many pepperoni pizzas did she buy
Answer:
7 pepperoni pizzas
Step-by-step explanation:
First, you take the biggest number and subtract it by 9.5 until you get a number that can be divided into 11 which is 77.
Answer:
7 pepperoni pizzas
Step-by-step explanation:
Where p = # of pepperoni pizzas and m = # of mushroom pizzas
124.50 = 11p + 9.5m
Now you need to guess and check:
Use this equation: (124.5 - 11 * p) / 9.5 and replace p with whole numbers until you get a whole number as the output
I got p=7 and m=5
So she bought 7 pepperoni pizzas
Point A is given on the coordinate plane
What will the coordinates of the point be after Point A is reflected across the y-axis ?
I tried it and I got
(4,-3)
But i am not sure ?
Help pls
Answer:
its (-4,3)
Step-by-step explanation:
Remmember U reflecting on y-axis
B/c reflecting on y axis only the x becomes negative
Brainliest??
Answer:
(-4 , 3)
Step-by-step explanation:
The y-axis is the vertical axis/line out of the two perpendicular lines.
Vertical line/axis (y-axis)= │
Horizontal line/axis (x-axis)= ___
When you reflect Point A, it will be reflected across the vertical line (y-axis). This means that the point will be on the left side in Quadrant II (- , +).
I WILL GIVE BRAINLEST TO FIRST ANSWER!! DUE 20 MINUTES!!
Which expression is equivalent to 1-1/4+2/5
a, b, c, or d?
Answer:
D
Step-by-step explanation:
1 - 1/4 + 2/5 = 23/20
20/20 - 5/20 = 15/20
15/20 + 8/20 = 23/20
hope this helps! :)
Simplify: 70x/2x.
A. 32
B. 33
C. 34
D. 35
How much vanilla extract will be needed to make 2 dozen cookies? Show your work.
Answer: the answer is 2 teaspoons of vanilla extract.
hope this helped