Answer:
The image coordinates of K′ if the preimage is reflected across y = −7 is (-4, -8)
Credit: first answer by MrRoyal
The coordinates of point M' if the preimage is reflected
across y = −3 would be M'(-1, -2).
What are the types of translations?There are three types of translations -
reflection
rotation
dilation
Given is that a Polygon JKLM is drawn with vertices J(−4, −4), K(−4, −6), L(−1, −6), M(−1, −4). We have to find the image coordinates of M′ if the preimage is reflected across y = −3.
The reflection of point (x, y) reflected across the line y = a is (x, 2a - y)
So, we can write the coordinates of point M' if the preimage is reflected
across y = −3 would be -
M(-1, -4) → M'(-1, 2 x - 3 + 4)
M(-1, -4) → M'(-1, -2)
Therefore, the coordinates of point M' if the preimage is reflected
across y = −3 would be M'(-1, -2).
To solve more questions on graph rotation, visit the link below-
https://brainly.com/question/19527326
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Sarah rolls two fair number cubes, each labeled 1 through 6. What is the probability of rolling a sum of 7?
Answer: The probability is 1/6.
Step-by-step explanation:
If two dice are rolled together, the sample space of outcomes is
(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6),
(2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6),
(3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6),
(4, 1), (4, 2), (4, 3), (4, 4), (4, 5), (4, 6)
(5, 1), (5, 2), (5, 3), (5, 4), (5, 5), (5, 6)
(6, 1), (6, 2), (6, 3), (6, 4) , (6, 5), (6, 6)
⇒ Total number of outcomes(sample space) = 36
Getting the sum 7 (favourable outcomes) = (1, 6), (2, 5), (3, 4), (4, 3), (5, 2), (6, 1).
⇒ Probability of Getting a sum 7 = Number of favourable outcomes / Total number of outcomes.
⇒ P = 6 / 36
⇒ P = 1 / 6
Isaac has 1.17 pounds of cat food. He uses 0.13 pound of cat food to feed one cat. How Sometimes Isaac has kittens. Each kitten has
1/3
as much cat food as a full-grown cat. How many kittens can Isaac feed with the 1.17 pounds?
Answer:
¨Isaac has 1.17 pounds of cat food. He uses 0.13 pounds of cat food to feed one cat. How many cats can Isaac feed with the cat food he has?¨ the answer is 9
Answer:
9
Step-by-step explanation:
1.17 divided by 0.13
Step #1: 0.13 x 5 = .65
1.17 - 0.65 = 0.52
Step #2: 0.13 x 4 = 0.52
0.52 - 0.52 = 0
Step #3: 5 + 4 = 9.
Could you please help me?
Which angles are vertical to each other? Select all that apply.
Help me please. I slightly understand 2
Check the picture below.
so the shape on 2) is simply the shape of a rectangular prism underneath a right-cylinder, now if we take the cylinder from the prism, we have the picture as you see below, so let's simply get the area of cylinder excepting the bottom part, and then we'll take the area of the prism excepting the cylindrical part above it.
now, the area of the prism is simply the area of 6 rectangles, and the area of the cylinder is just the area of one circle above and the lateral area of it.
[tex]\stackrel{ \textit{\LARGE area of the prism} }{\stackrel{\textit{front and back}}{(25)(5)}+\stackrel{\textit{left and right}}{(25)(5)}+\stackrel{\textit{top and bottom}}{(25)(25)}~~ - ~~\stackrel{ \textit{excepted area} }{\pi (10)^2}} \\\\\\ 125+125+625~~ - ~~100\pi ~~\approx ~~ 560.84 \\\\[-0.35em] ~\dotfill[/tex]
[tex]\stackrel{ \textit{\LARGE area of the cylinder} }{\stackrel{ \textit{circular top} }{\pi (10)^2}~~ + ~~\stackrel{ \textit{lateral area} }{2\pi (10)(5)}}\implies 100\pi +100\pi ~~ \approx ~~ 628.32 \\\\[-0.35em] ~\dotfill\\\\ 560.84~~ + ~~628.32 ~~ \approx ~~ \text{\LARGE 1189.16}~cm^2[/tex]
1189.16 cm²
Step-by-step explanation:So the shape on 2) is simply the shape of a rectangular prism underneath a right-cylinder, now if we take the cylinder from the prism, we have the picture as you see below, so let's simply get the area of cylinder excepting the bottom part, and then we'll take the area of the prism excepting the cylindrical part above it.
Now, the area of the prism is simply the area of 6 rectangles, and the area of the cylinder is just the area of one circle above and the lateral area of it.
Area of the Prism = (25 * 5) + (25 * 5) + (25 * 25) - (100 * π)
= 125 + 125 + 625 - 100 π
= 560.84 cm²(Approximately)
Area of the cylinder = (π * 10²) + (2π * 10 * 5)
= 100π + 100π
= 628.32 cm² (Approximately)
Total area = Area of prism + Area of cylinder
= 560.84 + 628.32
= 1189.16 cm² (Approximately)
Please mark my answer as the BRAINLIEST. Plsssssssssssssssss
Hope my answer helps you.
:)
I am surprised to see that the genius had the same answer as me!!!!!!!
Which of the following would be the most appropriate unit to measure the height of a mountain?
A. ounce
B. foot
C. millimeter
D. centimeter
Answer:
The correct answer is B. foot
Heights of mountains are often measured in feet.
HELP PLEASE! I DON'T UNDERSTAND ANY OF THE 3 PARTS, AND I HAVE TO EXPAIN MY WORK!
Answer: WUT 3 parts theres no picture or anything
Step-by-step explanation:
Math please help me out needed in 20-30 mins
Answer:
0.285
Step-by-step explanation:
radius of a cylinder is The square root if the volume over pie which is 22÷7 multiplied by the height
here we have : square root of 320 divided by 22÷7 × 20cm. the answer is
describe what happens when you divide a difference by 3
When you divide a difference by 3, you are essentially finding the average difference between two quantities and then dividing that value by 3.
For example, if you have two numbers a and b, and you want to find the difference between them, you would subtract b from a to get a - b. Dividing this difference by 3 would give you:
(a - b) / 3
This expression represents the average difference between a and b, divided by 3.
For instance, if a = 10 and b = 6, then the difference between a and b is 4. Dividing this difference by 3 gives us:
(10 - 6) / 3 = 4 / 3
Therefore, when you divide a difference by 3, you are finding the average difference between two quantities and then dividing that value by 3.
At a popular retail store, they have 24 ounce cans of salsa that costs $2.40. They also have 16 ounce cans of salsa that cost $1.44. Is the 24 ounce or 16 ounce can a better deal?
Answer:
24 ounce can is the better deal
Step-by-step explanation:
24 ounces has a rate of $ .10 per ounce while 16 has a rate of $ .11 per ounce
Answer:
24 ounce
Step-by-step explanation:
50 PTS
Match each scenario with the appropriate integer.
1. The temperature rose 13 degrees.
65
2. You deposited $65 in your bank account.
13
3. A dolphin jumped 6 feet out of the water.
-13
4. The elevator descended 13 floors.
-6
5. You owe your sister $6.
-65
6. The level of the lake dropped 65 feet.
6
Answer:
Step-by-step explanation:
1)13
it starts at 0 then +13
2)65
you put $65 in the bank
3)6
it jump 6 feet out of water and level of water is always 0 in this case
4)-13
the elevator goes down 13 from 0
5)-6
your sister has no money then she and own you $6 which put her in the negatives
6)-65
like i said in question 3 water is always 0 so you go down from 0 -65
Answer: same as them
Step-by-step explanation:
PLEASE HELP MEEEE!!!!
Evaluate x⁻² for x= -3
(No options)
Circle A has a diameter of 18in.
Circle B has a circumference of 36in
Circle A has an area of 324π in2
True or False explain.
_______________________________________________________
Please help ASAP! My assignment is due tomorrow and is 45% of my grade!!!
Area formula:
not to confuse with circle B, we will ignore it.
pi r^2
the area is pi × 9^2
or simplified 254.47 (2.dp)
Answer:
false
Step-by-step explanation:
the area of circle A is 83.77
Show the easiest way to get the answers and Due in 8 hours.
18 points! Please show your work for each question.
#'s 21-28 use the triangle angles sum theorem and other angles' theorem's (vertical angles, linear pairs, ect...) and your understandings of algebra to solve and use the resultant x value to sate the value of angle A
Killer whales in the Pacific are about 2.6 m long at birth. They grow at a rate of about 0.38 m per year, up to the age of 10 or more years. A marine biologist finds and rescues a 5-meter-long killer whale stranded on a beach. Based on this information, how old is the whale?
Length when found is the length at birth plus the product of age and yearly growth.
Use the buttons below to build an equation with words and symbols.
CHECK
Killer whales in the Pacific are about 2.6 m long at birth. They grow at a rate of about 0.38 m per year, up to the age of 10 or more years. A marine biologist finds and rescues a 5-meter-long killer whale stranded on a beach. Based on this information, how old is the whale?
Length when found is the length at birth plus the product of age and yearly growth.
Use the buttons below to build an equation with words and symbols.
CHECK
Killer whales in the Pacific are about 2.6 m long at birth. They grow at a rate of about 0.38 m per year, up to the age of 10 or more years. A marine biologist finds and rescues a 5-meter-long killer whale stranded on a beach. Based on this information, how old is the whale?
Length when found is the length at birth plus the product of age and yearly growth.
Use the buttons below to build an equation with words and symbols.
CHECK
The given Histogram shows the salary received in dollars by the employees of Acme Corporation. What is the number of employees who were paid between $11,000 and $15,000? A. 20 B. 30 C. 40 D. 10
Answer:
a 20
Step-by-step explanation:
could someone help me?
Answer:
walnuts cost $2.50 per pound, chocolate chips cost $1.50 per pound
Step-by-step explanation:
let w be the cost of 1 pound of walnuts
and c be the cost of 1 pound of chocolate chips
then
2w + 12c = 23 → (1)
5w + 3c = 17 → (2)
multiplying (2) by - 4 and adding to (1) will eliminate c
- 20w - 12c = - 68 → (3)
add (1) and (3) term by term to eliminate c
(2w - 20w) + (12c - 12c) = 23 - 68
- 18w + 0 = - 45
- 18w = - 45 ( divide both sides by - 18 )
w = 2.5
substitute w = 2.5 into either of the 2 equations and solve for c
substituting into (1)
2(2.5) + 12c = 23
5 + 12c = 23 ( subtract 5 from both sides )
12c = 18 ( divide both sides by 12 )
c = 1.5
then
cost of 1 pound of walnuts is $2.50
cost of 1 pound of chocolate chips is $1.50
if a * b = a^2 - b^3, then what is the value of 3 * -2
Answer: -6
Step-by-step explanation:
3*-2=-6
help me please for 10 points :DDDDDDD
Answer: Yes, a trapezoid is a parallelogram because it has two sets of parallel sides.
help me thank you so much I have only 1 hour
Answer:
Step-by-step explanation: line up the decimal
4.301 + 6.121
4.301
6.121
10.422
The partial set {(1, 2), (8, –6), (–6, 1), (13, 13)} is a function. Which ordered pair must be added to this set in order for it to remain a function?
Answer:hmm I think it’s caca grill
Step-by-step explanation:
becuase potatoo + sawsige = mashd patatoo - flame= grande caca
Mi hop this helpz
ok besties 50 points!!
Match each scenario with the appropriate integer.
1. The temperature rose 13 degrees.
65
2. You deposited $65 in your bank account.
13
3. A dolphin jumped 6 feet out of the water.
-13
4. The elevator descended 13 floors.
-6
5. You owe your sister $6.
-65
6. The level of the lake dropped 65 feet.
6
I need help on this question (15 points)
1.58*2=3.06
4.20*6.99=29.36
4.38=4.38
3.06+29.36+4.38=36.8
40-36.8=3.2
Answer: $3.2
PLEASE GIVE BRAINLIEST
Shen runs 6 each lap in 6 minutes. He will run at most 10 laps today. What are the possible numbers of minutes he will run today? Use t for the number of minutes he will run today. Write your answer as an inequality solved for t.
Which expression has the same value as: b + 14b ?
Answer:
15b I think
Step-by-step explanation:
Answer:
wouldn't you just add them together because it would be the same expressions?
15b
or either switch them around
14b+b
Step-by-step explanation:
If m angle3 = 29°, what is m angle4?
Answer:
Angle 4 is 151
Step-by-step explanation:
angle 3 and 4 form a straight line and since it is a straight line it equals 180 and since you know that angle 3 is 29 you subtract 180 - 29 = 151. And when you add that back up 29 + 151 = 180. So this is correct
Hope this helps :D
Can you please help me
Question
Milo and Noah are visiting the new play area at the park. It is rectangular in shape. Milo says he knows that it has a perimeter of 44 yards. Noah says he knows that it has a width of 21 feet.
What is the length of the play area in feet?
What operation can you use to solve the equation?
A. addition
B. division
C. subtraction
D. multiplication
Answer:
C
Step-by-step explanation:
24+m=56
You would want to subtract 24 from 56 to get the answer to m
24+m=56
-24 -24
m=32
Could someone please help me?
Show your work and explain in a full sentence how 4 2/6 is equivalent to 3 8/6.
Will mark brainly!
Answer:
Given: [tex]4\frac{2}{6}[/tex] = [tex]3\frac{8}{6}[/tex]
First, convert the mixed fractions to improper ones:
[tex]\frac{26}{6}[/tex] = [tex]\frac{26}{6}[/tex]
When you look at them their proportional.
Answer:
When you look at them they're proportional.