Answers
Answer:
Diameter = 54 units
Step-by-step explanation:
Given:
Angle θ = 80'
Length of arc TV = 12π
Find:
Diameter
Computation:
Length of arc = [θ/360][2πr]
So,
12π = [80/360][2πr]
54 = 2r
r = 27
Diameter = 2r
So,
Diameter = 54 units
Related Questions
The figure shows two intersecting lines and measures of the resulting angles.
ول
(3x - 8)°
(2x +12)°
What are the values of x and y?
Answers
Answer:
hiiiiiiiii
burrgerry.com
Sally deposited $25000 into Bank A for 2 years at5% per annum. After the 2 years ,she withdrew her all her money from that bank and deposited all into Bank B for 3 years at 7%per annum. How much money did she have in Bank B after the 3 years ?
Answers
Answer:
$525
Step-by-step explanation:
25000×5%×2years/100=$2500
2) 2500×7%×3years/100=$525
2(x - 1) 3(x - 2)
3
4
1
I did not understand
Answers
Answer:
3(x-2)
4(x-5)
5(x-6)
1(x-2)
A family buys 6 airline tickets online. The family buys travel insurance that costs
total cost is $1,014. Let x represent the price of one ticket. Write an equation for t
find the price of one ticket.
Answers
Answer:
6x + 102 = 1,140
Step-by-step explanation:
We're looking for the sum. The insurance cost 17 dollars per ticket, and there are 6 tickets, so we have to multiply. 17 times 6 is 102. Next, we subtract 102 from both sides. 6x = 1,038. Then, divide by 6. x = 173. So, one ticket costs 173. I don't know if the insurance is included, but if it is, then add 17 and you get 190.
Please help!!!!! I’ll mark you as brainliest!!!!
Answers
Answer:
B
Step-by-step explanation:
To solve this problem you need to add up all the expenses after this you divide by 12 to figure out how much they will all cost per month
PLS HELP!! URGENT!!!
what is g(x)?
a- g(x)=-x^2
b- g(x)=-lxl
c- g(x)=-2^x
d- g(x)=-x
Answers
Answer:
g(x) = -2^x
Step-by-step explanation:
This is an exponential function from the looks of the value for x as it decreases toward the negative value (increase in the absolute value calculation) y is constricted from its vigorous values down to the fractional components of an equation of the standard appearance of y = C^x. For this, try some values. x = 1 y = 2, x = 2 y = 4. There is a trend that is established through these points, and g(x) = -2^x seems to follow this trend as it is reflect across the x-axis. Enter points, it is confirmed and a graphing calculator further substantiates. Try for yourself!
A compass has a diameter of 22 cm. Which of the following is the area of the compass rounded to the nearest tenth
Answers
Answer:
380cm
Step-by-step explanation:
Answer:
]]][
Step-by-step explanation:
A triangle has an area of 46 square inches. If the height of the triangle is 10, what is the length of the base?
Answers
if the height is 10...
9.2 should be the base
9.2 x 10 = 92
92 divide by 2 is 46
i’ll give brainliest
Answers
Could side length of 12,10,30 make any triangle Help me plz!!
Answers
Answer:
It could make a triangle, but not any.
Step-by-step explanation:
To find out if a set of three positive points can represent the lengths of the sides of a given triangle, CHECK that each of the three numbers is less than the sum of the other two numbers.
pls help 10 points !! :))
Answers
Answer:
The second one
Step-by-step explanation:
I’m watching a movie now,” I said.
“But I want to watch something else” my little sister whined.
“Just wait a few minutes. This movie will be over soon”, I told her.
“Change it now!” she screamed.
Which errors are found in the text? Check all that apply.
There are missing quotation marks.
The first word of a quotation is not capitalized.
There are missing and incorrectly placed commas.
A new speaker needs a new paragraph.
Answers
Answer:
There are missing and incorrectly placed commas.
There are missing quotation marks.
Step-by-step explanation:
Answer:
A. There are missing quotation marks.
C. There are missing and incorrectly placed commas.
Step-by-step explanation:
edge2021
I NEED AN ANSWER FOR THE TWO QUESTIONS! I HAVE 3 MINUTES TO FINISH!!! HELP!!!!!!
Answers
Answer:
First one is first option
Second one is the third option
Step-by-step explanation:
Theo is an atletic trainer who works with high school football and baseball players of his clients 40% play football and the rest play baseball. Of the students who play football 30% are on the varsity team while 50% of theo's baseball clients are on the varsity team. What percent of theo's clients are on the varsity team
Answers
Answer:
42%
Step-by-step explanation:
For the Theo's clients, 40% play football. That means the 60% is playing baseball.
Of the 40% that play football, only the 30% are on the varsity team, that is:
40% * 30% = 12% of the Theo's clients are on the Varsity team of football
And of the 60% that play baseball, the 50% are in the varsity team, that is:
60% * 50% = 30% of the Theo's clients are on the varsity team of baseball.
The percent of theo's clients on the varsity team is:
12% + 30% =
42%
A bag contains 4 red marbles, 2 blue marbles, and 1 green marble. What is the probability of not picking a red
marble?
Answers
Answer:
3/7
Step-by-step explanation:
The restaurant’s location has the same x-coordinate as City Hall but the opposite Y-coordinate. In which quadrant is the restaurant located?
Answers
Answer:
Quadrant lll
Step-by-step explanation:
The coordinates of the restaurant are (-1, -0.5)
Both coordinates negative means quadrant lll
Find the measure of the exterior angle. *
Answers
Step-by-step explanation:
✧ [tex] \underline{ \underline{ \large{ \tt{S \: O \: L \: U \: T \: I \: O \: N}}} }: [/tex]
Set up an equation and solve for x :⋆ [tex] \large{ \bf{(4x + 9) \degree = 2x \degree + (3x - 12) \degree}} [/tex] [ Exterior angle is always equal to the sum of two non - adjacent interior angles ]
~Remove the unnecessary brackets
⟶ [tex] \large{ \bf{4x \degree + 9 \degree = 2x \degree + 3x \degree - 12 \degree}}[/tex]
~Add the like terms : 2x ° & 3x°
⟶ [tex] \large{ \bf{4x \degree + 9 \degree = 5x \degree - 12 \degree}}[/tex]
~Move 4x to right hand side and change it's sign
~Similarly move 12 to left hand side and change it's sign
⟶ [tex] \large{ \bf{9 \degree + 12 \degree = 5x \degree - 4x \degree}}[/tex]
⟶ [tex] \large{ \bf{21 \degree = x \degree}}[/tex]
⟶ [tex]{ \large{ \bf{x = 21 \degree}}}[/tex]
Now , Substituting the value of x in (4x+9)° [ Exterior angle ]⤿ [tex] \large{ \bf{4 \times 21 \degree + 9 \degree}} = \boxed{93 \degree}[/tex]
☥ [tex] \boxed{ \boxed{ \large{ \tt{Our \: Final \: Answer : \boxed{ \underline { \tt{93\degree}}}}}}}[/tex]
Hope I helped ! ツ
Have a wonderful day / night ! ♡
❅ Let me know if you have any questions regarding my answer! ❅
☞ [tex] \underline{ \underline{ \mathfrak{Carry \: On \: Learning}}}[/tex] !! ✎
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Answer:
exterior angle=4x+9=4×21+9=93
Step-by-step explanation:
2x+3x-12=4x+9 exterior angle is equal to the sum of two opposite interior angle of the triangle
5x-4x=12+9
x=21
If Antonio has six white Soxs, two black Sox's, and four gray socks In his drawer then if he randomly chooses a sock from the drawer, what is the probability he will choose a gray sock?
Answers
Answer:
1/3
Step-by-step explanation:
What, so he doesn't have the Red Sox?
Jkjk, so anyway let's get back to the problem.
There is a total of 12 socks.
There are 4 gray socks.
4/12=1/3
1/3 probability
Need help! Not good at solving math
Answers
Answer:
90-49=41
Answer:
41
Step-by-step explanation:
Erase the line in the middle and it's a right angle, which is 90 degrees, therefore if you subtract 49 from 90 you get 41, the missing angle.
A rectangle with a length of x + 5 has a perimeter of 4x + 14.
1. Write the expression for the width of the rectangle in terms of x.
2. Suppose the perimeter of the rectangle is 42 inches. What are the length and
width of the rectangle?
3. Write the expression for the area of the rectangle in terms of x.
4. What is the area of the rectangle when x = 7?
Show how t get the answer
Answers
Answer:
1. Width = x + 2
2. Length = 12; width = 9
3. x² + 7x + 10
4. 108
Step-by-step explanation:
perimeter = 4x + 14
length = x + 5
1. Perimeter of a rectangle = 2(length + width)
4x + 14 = 2{(x + 5) + width}
4x + 14 = 2x + 10 + 2width
4x + 14 - 2x - 10 = 2width
2x + 4 = 2width
Width = (2x + 4)/2
Width = x + 2
2. Perimeter of a rectangle = 2(length + width)
42 = 2{(x + 5) + (x + 2)}
42 = 2x + 10 + 2x + 4
42 = 4x + 14
42 - 14 = 4x
28 = 4x
x = 28/4
x = 7
length = x + 5
= 7 + 5
= 12
Width = x + 2
= 7 + 2
= 9
3. Area of the rectangle = length × width
= (x + 5)(x + 2)
= x² + 2x + 5x + 10
= x² + 7x + 10
4. Area of the rectangle = x² + 7x + 10
When x = 7
x² + 7x + 10
= 7² + 7(7) + 10
= 49 + 49 + 10
= 108
Please help me with this
Answers
Answer:
Find the side lengths of a triangle
Step-by-step explanation:
What is the lateral and surface area? No link or you will be reported
Answers
multiply out and simplify (x+5)(x-1)
Answers
Answer:
x^2+4-5
Step-by-step explanation:
the first box multiply the next box
x^2-1x+5x-5
x^2+4x-5
Hi! Let's get solving. :D
Okay.. This is a double bracket, so use the '' Waves '' method to expand the bracket. I don't mean to be lazy, but it's kinda hard to explain the working here, so here's a brilliant video that explains this method:
https://youtu.be/Dvo1Q-yBBhk
(Cognito is a brilliant source for KS3, KS4 revision!)
Answer:
X^2+4−5
Stay safe! :)
Note: I'm not a maths expert, please double check your answer.
Solve the equation for x. 3(x-a)+b=4x+a
Answers
Step-by-step explanation:
3x-3a+b=4x+a
3x-4x+b=a+3a
-1x+b=4a
-1x=4a-b
x=-4a-b
What is the domain, range, y-intercept, and Asymptote of y=(1/3)
Answers
Range - {y∣y=1/3}
Y-intercept- 1/3
Asymptote - none
I HELP NEED ASAP PLZ HELP ME
Answers
12. Which of the following is another way to
classify a scalene triangle with one angle
greater than 90°?
A- acute
B - obtuse
C - right
D equilateral
Answers
Answer:
The correct answer would be obtuse
Step-by-step explanation:
An obtuse angle is an angle that has a measure of more than 90°
So if a triangle has an angle greater than 90° it would be classified as an obtuse triangle
At the local store, the cost of 1 pair of jeans is $24 and the cost of 3 pairs is $24 × 3 = $72. At the online store, the cost of 2 pairs of jeans is ($22 × 2) + $6 = $50 and the cost of 3 pairs is ($22 × 3) + $6 = $72.
Answers
Complete question :
Complete the tables to relate the numbers of pairs of jeans to the cost of the jeans at each store. Assume that Tim is placing a single order, and
ignore any taxes.
Answer:
$24, $72
$50
Step-by-step explanation:
From the table :
At local store :
2 pair of jeans cost $48
Cost of a pair :
Cost of 2 pairs / number of pairs
$48 / 2 = $24
Cost of 3 pairs :
Cost per pair * number of pairs :
$24 * 3 = $72
At online store :
Cost of Jean include a fixed fee of $6
Cost of one pair of Jean = $28
Actual cost of Jean :
$28 - $6 = $22
Hence, cost of 2 pair of jeans:
($22*2) + $6
$44 + $6 = $50
i
MODELING REAL LIFE You borrow $1300 to buy a telescope. What is the monthly payment?
11.8% Simple Interest
Equal monthly
payments for 2 years
Answers
Answer:
b
Step-by-step explanation:
calculate the mean of 7,0,11,10
Answers
Answer:
7
Step-by-step explanation:
7+0+11+10=28
28/4=7
7+0+11+10=28/4=7