Answer:
https://www.caverna.k12.ky.us/userfiles/110/Classes/7142//userfiles/110/my%20files/study%20guide%20answer%20key%20(1).pdf?id=4059
Step-by-step explanation:
copy and past this pdf
The perimeter of the image of the octagon is 28 units
The perimeter of the octagon is given as:
p = 28 units
The transformations are given as:
Translation (x,y) → (x-7,y+ 6)Rotation 90 degrees clockwiseReflection across the y-axisThe above transformations are rigid transformations, and they do not change the side lengths of the octagon.
Hence, the perimeter of the image of the octagon is 28 units
Read more about transformation at:
https://brainly.com/question/4289712
Someone help me with this please
for question 1
Area of Base B =45×25 = 1125 cm²
perimeter of base P = 2(45+25) = 140 cm
Height = 15 cm
Using the formula
Surface area = 2B + Ph
A = 2×1125 + 140×15= 4350 cm²
Voume = Bh = 1125×15= 16875 cm³
For question 2,
Area of base = 7× 5/2= 17.5 cm²
Perimeter of base = (7+7+7) = 21 cm
Surface area = 2B + Ph
Surface area of prism = 2×17.5+ 21×10 = 245cm²
Volume = Bh = 17.5×10 = 175 cm³
Answer:
Step-by-step explanation:
for question 1
Area of Base B =45×25 = 1125 cm²
perimeter of base P = 2(45+25) = 140 cm
Height = 15 cm
Using the formula
Surface area = 2B + Ph
A = 2×1125 + 140×15= 4350 cm²
Voume = Bh = 1125×15= 16875 cm³
For question 2,
Area of base = 7× 5/2= 17.5 cm²
Perimeter of base = (7+7+7) = 21 cm
Surface area = 2B + Ph
Surface area of prism = 2×17.5+ 21×10 = 245cm²
Volume = Bh = 17.5×10 = 175 cm³
can someone help me with this question
Answer:
width=x^2-3
Step-by-step explanation:
I think sorry if im wrong
NEED HELP FASTT!
Jayden is trying to find the volume of his closet to see how much can fit inside. If the area of the floor is 14 square feet, and the closet is 612 feet tall, what is the volume in cubic feet?
Answer:
8568 ft³
Step-by-step explanation:
14 x 612 = 8568 ft³
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
help me what is the square root?
Answer:
5 po
Step-by-step explanation:
5×5=25
correct me if iam wrong
Answer:
5
Step-by-step explanation:
If two sectors have an area of 12π square units, and one sector is from a circle with radius 6 units, while the other is from a circle with a radius of 4 units, how do the central angles for these sectors compare?
Answer:
Thus, the ratio of the central angles is 4 : 9.
Step-by-step explanation:
Area, A = 12 π square units
radius, R = 6 units
radius, r = 4 units
Area of sector is given by
[tex]A=\frac{\theta }{360}\times \pi r^{2}[/tex]
For first sector
[tex]12\pi=\frac{\theta }{360}\times \pi \times 6^{2}\\\\\theta = 120^{o}[/tex]
For second sector
[tex]12\pi=\frac{\theta' }{360}\times \pi \times 4^{2}\\\\\theta' = 270^{o}[/tex]
So, the ratio is
[tex]\frac{\theta}{\theta'}=\frac{120}{270} =4 : 9[/tex]
Answer:
4 : 9
Step-by-step explanation:
Given:
Two sectors, each has an area of 12pi, but with radii r1=6 and r2=4 units.
Find ratio of central angles.
Solution:
Let A = central angle
Area of a sector = pi r^2 (A/360)
Since both sectors have the same area,
pi r1^2 (A1/360) = pi r2^2 (A2/360)
simplifying
A1 r1^2 = A2 r2^2
Therefore
A1 : A2 = r2^2 : r1^2 = 4^2 : 6^2 = 4 : 9
1) 12q^3 3q^2 = 4q (12/3 = 4) and (exponent 3 minus exponent 2 = 1)
2) 15s^5 5s^3 = 3s^2
3) 16r^10 8r^8 = 2r^
Answer:
its 2 i think
Step-by-step explanation:
Answer:
its 2
Step-by-step explanation:
Please help, answer both questions correctly and i'll give brainliest
Answer:
[tex]\frac{2}{3}[/tex] , [tex]\frac{27}{64}[/tex]
Step-by-step explanation:
Volume: length* height * width
In the first diagram:
[tex]1\frac{1}{3} * 1 * \frac{1}{2} = \frac{4}{3} * 1 * \frac{1}{2} = \frac{2}{3}[/tex]
The volume is [tex]\frac{2}{3}[/tex] cubic feet
Next diagram:
[tex]\frac{3}{4} * \frac{3}{4} * \frac{3}{4} = \frac{27}{64}[/tex]
The volume is [tex]\frac{27}{64}[/tex] cubic yards
Answer:
1. 1/6
2. 27/64
Step-by-step explanation:
1. 1/2 * 1/3 * 1 = 1/6
2. 3/4^3 = 3/4 * 3/4 * 3/4 = 27/64
A parallelogram has one side that is 9 millimeters and one side that is 13 millimeters. What is the perimeter of the parallelogram?
a= 9
b= 13
So,➠ 2(9+13)
➠ 2 × 22
Ans ➠ 44mm
The nutrition committee at a middle school has decided to find out which vegetables are most popular among the 500 students at the school. Which sampling method is the BEST choice to use?
Ask all the students from a randomly chosen class of 25 students to choose their favorite vegetables.
Ask 100 randomly chosen students from the student population to choose their favorite vegetables.
Ask the parents of 100 randomly chosen students to choose their favorite vegetables.
Ask 25 students who have purchased vegetables during lunch to choose their favorite vegetables.
Answer:
Ask 100 randomly chosen students from the student population to choose their favorite vegetables.
Step-by-step explanation:
PLS HELP ME, I NEED TO ANSWER THIS IN 15 MINUTES!!!
Answer:
Amy
Explanation:
Because add all of the numbers and divide by 7.
The measure of center I would use for Amy is 6 because it is higher than half of the numbers and lower than half of the numbers.What I would use for Chelsea is 7 because of the same reason.
Malik's arts and crafts shop has a bolt of crimson velvet 32 meters long. A customer came in during the morning and bought 120 centimeters of the velvet. Another customer bought an additional 14 meters during the afternoon. How much crimson velvet does Malik's shop have left? Write the answer in centimeters.
I hope this helps you sorry to get it wrong
Answer: 16.8 meters
Step-by-step explanation:
32 meter - 120 centimeters = 30.8 meters
30.8 meters - 14 meters = 16.8 meters.
HEYY:) HELP TY LUVSSS> HAVE A GOOD DAYYY
Answer:
Calculator is 2, Math book is 3, Ruler is 5, and Pencil is 4
Soultion #1 = 14
Solution #2 = -8
Step-by-step explanation:
2 x 3 = 6
3 + 5 = 8
4 x 5 = 20
2 + 4 = 6
Soultion #1 = 2 + 5 + 4 + 3 = x
7 + 4 + 3 = x
11 + 3 = x
11 + 3 = 14
Solution #2 = 3 - 4 - 2 - 5 = x
-1 - 2 - 5 = x
- 1 + (-2) - 5 = x
-3 - 5 = x
-3 - 5 = -8
I WILL REWARD BRAINLIEST
The average (mean) of three numbers is 10. The first two numbers are 10 and 4. What is the third number?
7
8
14
16
Can I get some help please?
Answer: A
Step-by-step explanation:
A linear function is described as:
https://tex.z-dn.net/?f=f(x)%20%3D%20ax%20%2B%20b
When the value of x = 0, then you're left with
https://tex.z-dn.net/?f=f(x)%20%3D%20b
In this question, the speed of sound is the linear function while the temperature is the independent variable. When T = 0, you're left with
https://tex.z-dn.net/?f=S(0)%20%3D%20331.4
Which means the speed of sound in air when temperature is 0°C is 331.4m/s.
What is the range of possible sizes for side x?
Answer correctly and I will give you brainlist
Answer:
1.3 < x < 6.7
Step-by-step explanation:
minimum
4.0 - 2.7 = 1.3
maximum
4.0 + 2.7 = 6.7
-------------------------
1.3 < x < 6.7
Question
Interest paid only on the original principal
A. simple interest
B. compound interest
C. expense
D. sales tax
Answer:
A. Simple Interest
Step-by-step explanation:
find area of the figure thanks.
Answer:
70 = 5x14 answer is 70 ft2
Can Someone pls help??
Lol pleaseeeeeeeeeeee
Answer:
(9,3)
Step-by-step explanation:
answer both these...................
Answer:
I think the rate of change or slope would be 6 or 6/1
And the equation y=6x
Step-by-step explanation:
Answer:
y=6x
Step-by-step explanation:
divide each y value by the x value and ye
whats the value of d ?
Hope this helps
Answer: I think 66
Step-by-step explanation:
40 + 26 = 66
Answer:
I thinks its 66
Step-by-step explanation:
1. Charlie is training to run a marathon. Every day he puts on his sneakers and runs 12 miles. Charlie never misses a day. How many miles does Charlie run in one full year, or 365 days?——————————————
2. For example, if you were told the answer was 3, you might come up with the following questions:
•How many sides are on a triangle?
•What is 33 divided by 11
•How many dimes in 30c
•How many feet in a yard?
•How much is 3 x 1?——————————————
Create as many math related questions as you. Can when the is 9. Think about questions that relate to measurement, geometry, time, money, number, and algebra.
Answer:
1. 4380
2. 6 - 3
Measurement of a rhombus
Answer:
5. D
6. 80°
7. 100°
Step-by-step explanation:
What is the value of S ?
Answer:
60
Step-by-step explanation:
Answer:
60º
Step-by-step explanation:
Since the angle is a right angle, which is 90º, all you have to do to find angle s is subtract 30 from 90, which gives you 60
I'm kinda stuck. Can anyone help?
Answer:
C) 147 ft²
Step-by-step explanation:
Bottom rectangle:
A = bh
A = 14(7)
A = 98
Top rectangle:
A = bh
A = 7(7)
A = 49
Combined:
98 + 49
147
easy math please help
1) False
Adjacent angles must share a common side/ray.
2) B and D
Adjacent angles are those that are directly next to each other and share a common side.
3) C
Angles 1 and 2 are congruent. Angles 3 and 4 are congruent. Both of these pairs have angles that are opposite each other.
4) B
Angles 1 and 2 add up to 180. Angles 3 and 4 add up to 180. Both of these pairs of angles are supplementary.
5) A
These angles are directly next to each other and share a common side.
Hope this helps!! :)
can somebody help me I will mark brainliest
Answer:
Hope this helps
Step-by-step explanation:
a) <e and <c
b) <c and <b
c) <c and <a
d) <c and <b, <c and <d, <d and <e, <e and <a, <a and <b
e) c = 30, a = 90, b= 60, e= 30, d= 150
Ted, a supermarket employee, approached 50 random customers and asked whether they would be willing to discuss what they liked most about the store. He interviewed the 20 who said yes.
Is this a random sample of the supermarket's customers?
No, this is not a random sample.
Help me i'm not sure about this one
Answer:
Neon=0
Oxide=-2
Copper=2
Tin=0
neon 0
oxide -2
copper 2
tin 0
Evaluate the expression.
Answer:
4 1/8
Step-by-step explanation:
1/2 w +4
Let w = 1/4
1/2 * 1/4 +4
1/8 +4
4 1/8
Answer:
Hello, Im Mack :)
Here is the Correct solution to your question: 4 [tex]\frac{1}{8}[/tex]
Step-by-step explanation:
Here is the work shown:
1/2 w +4
Let w = 1/4
1/2 * 1/4 +4
1/8 +4
=4 1/8 (Answer)
Hope I helped yout :)
Comment for further help and I will reply asap,
Have a great day my friend \ and best of luck to your studies :)