Answers
Answer:
7) circumference = 11.78 ft
8) arc NMP = 198° or 27.63 ft
Step-by-step explanation:
7) circumference = πd = (3.14) (3 3/4) = 11.78 ft
8) radius = 8 ft
diameter = 2 x 8 = 16 ft
arc NM + arc QP = 360° - 162° - 162° = 36°
arc NM = arc QP because they are arcs of vertical angles.
arc QP = 18°
arc NMQ = 180°
arc NMP = 180° + 18° = 198°
circumference = πd = (3.14)(16) = 50.24 ft
(198°/360°)(50.24) = 27.63 ft
Related Questions
What is the total number of unique triangles with side lengths of 6.5 centimeters, 6 centimeters, and 2.5 centimeters?\
Answers
Answer:
Total 9 unique triangles can be formed
Step-by-step explanation:
For triangles to be unique, length of one side can be arranged in 3 different ways
Let us L1, L2 and L3 are the three sides
Now, length of 6.5 cm can be at maximum three positions i.e L1, L2 and L3
Like wise length of 6.0 cm can be at maximum three positions i.e L1, L2 and L3
and length of 2.5 cm can be at maximum three positions i.e L1, L2 and L3
Hence, total ways of making unique triangles are
3 + 3+ 3= 9
Find the smallest side of CDE?
Answers
answer for brainilest and 11 points
Answers
Answer:
Top right corner
Step-by-step explanation:
What is P(2, then 2) when spinning the spinner shown at the right twice?
Answers
Answer:
1/25
Step-by-step explanation:
Probability of an event = number of required outcomes / number Total possible outcomes
Total number of possible outcomes = (0, 1, 2, 3, 4) = 5
Required outcome = (2) = 1
P(2) = 1 /5
.
Second spin
P(2) = 1 /5
Therefore, the probability of ;
P(2, then 2) = first spin * second spin = 1/5 * 1/5 = 1/25
A circular carnival ride has a diameter of 120 ft. Suppose you board a gondola at
the bottom of the circular ride, which is 6 ft above the ground, and rotate 240°
counterclockwise before the ride temporarily stops. How many feet above ground
are you when the ride stops?
Answers
Answer:
The height above ground when the ride stops is 96 feet
Step-by-step explanation:
The given diameter of the carnival ride, d = 120 ft.
The height of the ride above the ground, h = 6 ft.
The angle through which the ride is rotated, θ = 240° counterclockwise
Therefore, we have;
The radius of the ride, r = d/2
∴ r = 120 ft./2 = 60 ft.
We note that at 180° rotation, the ride is at the highest point, [tex]h_{max}[/tex] = 6 ft. + 120 ft. = 126 ft.
When the ride rotates a further 240° - 180° = 60° the height drops from the maximum point by y = 60 ft. × cos (60°) = 30 ft., such that the final height above ground is therefore;
h = 126 ft. - 30 ft. = 96 ft.
The height above ground when the ride stops, h = 96 ft.
Tapanga drew triangle XYZ on her paper the measure of angle X was 80 degrees angle y was congruent to angle Z what was measure of angle Z
Answers
Answer:
50degrees
Step-by-step explanation:
The sum of angle in the triangle XYZ is 180degrees, hence;
<X + <Y + <Z = 180
Given
m<X = 80degree
m<Y = m<Z
Required
m<Z
Substitute the given angle
80 + m<Z + m<Z = 180
80 + 2m<Z = 180
2m<Z = 180 - 80
2m<Z = 100
m<Z = 100/2
m<Z = 50degrees
Hence the measure of angle Z is 50degrees
Sebastian is at a restaurant with his family and is choosing an appetizer, a main course,
and a side item for his meal.
He has already chosen a salad and chicken. Which list shows all possible options
for his final meal?
Answers
Answer: Top right
Step-by-step explanation:
thank me later
The data show the times (in minutes) spent fishing before getting a bite. 12, 25, 28, 20, 18, 16, 22, 30 What fraction of the times are less than or equal to 17 minutes?
Answers
Answer:
1/4
Step-by-step explanation:
Firstly, we need the numbers that are less than or equal to 17 minutes
These numbers from the data set are;
12 and 16
The count of numbers is;
8
so the fraction we need is simply 2/8
and that is 1/4
A box contains 14 stuffed animal rabbits and 6 stuffed animal bears. What is the probability of selecting a stuffed animal rabbit, replacing it, and then selecting a stuffed animal bear? *
Answers
Answer:
14/20 times 6/20=84/400=21/100
Step-by-step explanation:
A sphere has a surface area of 196 pi. What is the radius of the sphere?
r = 7
r = 14
r = 65.33
r = 12.12
Answers
we struggling at the moment
Answers
Answer:
hi
Step-by-step explanation:
area of square is a²
14²=196 m
haveca nice day
Find the area of each circle. Use 3.14 for a. Round to the nearest tenth
Diameter = 16 m
Students, draw anywhere on this slide!
Answers
Answer:
201
Step-by-step explanation:
Diameter (d) of a circle = 16 m.
Radius (r) of a circle = 16/2 = 8 m.
Now, we know,
[tex] \dag [/tex] Formula of Area of a circle is πr².
So, Area of a circle = 3.14 × (8)²
Area of a circle = 3.14 × 8 × 8
Area of a circle = 200.96 = 201 sq. m.
The area of a circle is 201 sq. m. [Answer]Find the length of each arc. Round your answer to the nearest tenth
Answers
Answer:
D
Step-by-step explanation:
The arc length is calculated as
arc = circumference of circle × fraction of circle
= 2πr × [tex]\frac{\frac{\pi }{6} }{2\pi }[/tex] ( cancel the 2π )
= 12 × [tex]\frac{\pi }{6}[/tex] = 2π ≈ 6.3 ( to the nearest tenth ) → D
Devin bought c chocolates. Marco bought 2 times as many chocolates as Devin. Write an
expression that shows how many chocolates Marco bought.
Answers
Answer:
2 x c chocolates.
Step-by-step explanation:
This is pretty much just a matter of interpreting the words, substituting "c" for chocolates, and x 2 for "2 times."
Which expression has the same value as 16.2 – 8.7?
16.2 + (-8.7)
16.2 - (-8.7)
-8.7 + (-16.2)
8.7 – 16.2
Answers
Answer:
16.2 + (-8.7)
Step-by-step explanation:
16.2 + (-8.7) has the same value since the negative and positive will end up being negative.
Find the length of the missing side.
a= cm
b= cm
c= cm
Answers
Answer:
52 cm
Step-by-step explanation:
Using pythagoras theorem
hypothenuos² = adjacent² + opposite²
hypothenuos is the longest side adjacent and opposite are the two other sides[tex] {x}^{2} \: = \: {48}^{2} + {20}^{2} \\ {x}^{2} \: = \: 2304 + 400 \\ {x}^{2} \: = \: 2704 \\ x \: = \: \sqrt{2704} \\ x \: = \: 52cm[/tex]
The ratio of mango ice cream to strawberry ice-cream is 1:4. Total no. of ice cream is 30. What is the no. of mango ice-cream?
Answers
Step-by-step explanation:
let the ratio of ice cream be x&4x
total number of ice cream =30
now,
x+4x=30
5x=30
x=30/5
x=6
mango ice cream=x=6
strawberry ice cream=4x=4×6=24
hope it helps.
Answer:
6 !
Step-by-step explanation:
mango = x
strwberry = 4x
total = x+4x = 5x = 30
5x= 30
x= 30/5 = 6
mango = x= 6
strwberry = 4x = 24
I hope im right!
Combine these radicals
3V2-5V2
Plz help
Will give Brainlyest
Answers
Answer:
b
Step-by-step explanation:
because i said so and because i am tired and tired and tired
Answer:
[tex] - 2 \sqrt{2} [/tex]
Step-by-step explanation:
Subtract 5√2 from 3√2.
[tex] - 2 \sqrt{2} [/tex]
Hence, the answer is Option A. in decimal form the answer will be −2.82842712.
The function g(x) = f(x) – 8. Which of the following is true about the graph of g(x).
(A) The graph of g(x) is shifted 8 units to the right of the graph of f(x).
(B) The graph of g(x) is shifted 8 units to the left of the graph of f(x).
(C) The graph of g(x) is shifted 8 units below the graph of f(x).
(D) The graph of g(x) is shifted 8 units above the graph of f(x).
Answers
Answer:
I believe the answer is C
Step-by-step explanation:
BRAINLIEST TO CORRECT ANSWER! NO links as answers, or you will be reported!! (question 5)
Answers
Answer:
The answer is B you do not have to subtract the 7... Hope this helps
Step-by-step explanation:
plz give brainliest and rating
12.
Find whether p = 2 and p=3 are solutions for the equation
7 (p+2)=5 (p+4) ? Justify?
Answers
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
7(p+2)=5(p+4)
By distributive law
The eqn becomes :
7p + 14 = 5p + 20
collecting like terms ;
7p - 5p = 20 - 14
=> 2p = 6 and
:- P = 3 ( dividing both sides by 2)
P= 3 is the only solution to the equation above and it satisfies the equation.
A train travels 360 miles in 4.5 hours, moving at a constant speed. How many hours will it take the train to travel 560 miles at this speed?
Answers
Answer:
The answer would be: 560 miles = 84.5 hours
~ i rlly hope this has helped, have a gr8 day/night my friend!~
Step-by-step explanation:
To calculate the area of a triangle, you find the product of the base and height and then divide by 2.
Answers
Answer:
Yes
Step-by-step explanation:
All the students in the sixth grade either purchased
their lunch or brought their lunch from home on
Monday.
35% of the students purchased their lunch
182 students brought their lunch from home
How many students are in the sixth grade?
Answers
Step-by-step explanation:
Well 182 students is 65% so it's 182 add 30%
but in all honesty I don't know what that 30% is, sorry, but it's better to write that instead of nothing, it still gets you more marks
sixth graders scare me, they're so small
50 POINTS PLS HELP
Choose all the formulas that correctly represent the arithmetic sequence 101, 114, 127, .... Select the two correct answers.(1 point)
an=101+13n
an=13+101(n−1)
an+1=an+13, a1=101
an=101+13(n−1)
an+1=an+101, a1=13
Answers
Answer:
an=101+13(n−1)
an+1=an+13, a1=101
You use 7 1/2 c flour to make 3 loaves of bread. The second person uses the same recipe. He will make b loves of bread using f cups of flour. Write an equations that represents of the relationship between b and f.
Answers
Answer:
b = 2/5f
Step-by-step explanation:
Cups of flour = loaves of bread
7 1/2 c = 3
c = 3 ÷ 7 1/2
c = 3 ÷ 15/2
= 3 × 2/15
= 6/15
= 2/5
c = 2/5
Cups of flour = loaves of bread
2/5 f = b
b = 2/5f
Three pairs of shoes cost $108. If each pair costs the same, how much does each one cost?
A.$32
B.$34
C.$36
D.$38
Answers
Answer:
C: 36
Step-by-step explanation:
There are 3 pairs of shoes. They all cost the same. Since these shoes add up to 108 dollars, they basically multiply by three to get to 108. (3x=108) If you want to figure out the cost of one shoe you just have to reverse the process by using division. So just do simple division by dividing 108 by three (108/3=x) and there is your answer, 36.
108 divided by 3 is 36
Sunny School has 2 classrooms in every grade
from Kindergarten to 5th grade. Tiny School
has 12 as many classrooms.
Answers
Answer:
144
Step-by-step explanation:
2x6 = 12
12x12= 144
Hilary paints a wall in her bedroom that has two windows, it has a base of 3 feet adna length of 5 feet. What percent of the wall does she paint? Round your answer to the nearest whole percent, if necessary. A 75% B 79% C 90% D 96%
Answers
Answer:
thats D
Step-by-step explanation:
I need help finding the area and perimeter you will get plz
Answers
Answer:
I couldn't find the area, but the perimeter is 200.
Step-by-step explanation:
To get the answer of 200 perimeter, all you have to do is add up all the sides of the shape.
10+10+25+25+25+15+15+75 = 200.
After adding up the numbers, you are left with a perimeter of 200.
Respuesta:
No pude encontrar el área, pero el perímetro es 200.
Explicación paso a paso:
Para obtener la respuesta de 200 de perímetro, todo lo que tienes que hacer es sumar todos los lados de la forma.
10 + 10 + 25 + 25 + 25 + 15 + 15 + 75 = 200.
Después de sumar los números, te queda un perímetro de 200.