Answers
Answer:
66.5
Step-by-step explanation:
Let θ represent ∠MLK
Arc length (s) = radius (r) · θ (theta must be in radians)
Step-by-step explanation:
Related Questions
Help me please , help me please
Answers
Find x in the given quadrilateral.
X
120°
80°
60°
CHOICESa. 100°
b. 120°
c. 150°
d. 180°
ANSWER:[tex]\boxed{\sf A.100} [/tex]
Solution:[tex]\begin{gathered}\rightarrow\boxed{\sf 120+80+60+x=360 } \\ \rightarrow\boxed{\sf x=360-260 } \\ \rightarrow\boxed{\sf x=\blue1\blue0\blue0 }\end{gathered} [/tex]
To find x in quadrilaterals, Firstly let's say the given quadrilaterals, So the result is 360, then subtract it by 260 maybe when you say 3 numbers it the result is 260.Therefore the answer is 100
#CarryOnLearning
Answer: A 100
Step-by-step explanation:
120+80+60+x=360
x=360-260
x=100
You drop a ball from a height of 1.5 meters. Each curved path has 74% of the height of the previous path.
a. Write a rule for the sequence using centimeters. The initial height is given by the is term n = 1.
b. What height will the ball be at the top of the sixth path?
1) A(n) = 1.5 • (0.74)^x-1; 0.33cm
2)A(n) = 0.74 • (1.5)^x-1; 5.62cm
3) A(n) = 150•(0.74)^x-1; 33.29cm
4) A(n) = 150 • (74) ^x-1; 332,850,993,600cm
Answers
Answer:
[tex](a)\ A(n) = 150 * (0.74)^{n-1[/tex]
[tex](b)\ A(6) = 33.29cm[/tex]
Step-by-step explanation:
Given
[tex]a = 1.5[/tex] --- initial
[tex]b = 74\%[/tex] --- rate
Solving (a): The rule of the sequence
First convert [tex]a = 1.5[/tex] to centimeters
[tex]a = 1.5 * 100[/tex]
[tex]a = 150[/tex]
The equation is then calculated using the following geometric progression formula
[tex]A(n) = ab^{n-1}[/tex]
This gives:
[tex]A(n) = 150 * (74\%)^{n-1}[/tex]
Express percentage as decimal
[tex]A(n) = 150 * (0.74)^{n-1[/tex]
Solving (b): The height on the 6th path
This implies that:
[tex]n = 6[/tex]
So, we have:
[tex]A(6) = 150 * (0.74)^{6-1[/tex]
[tex]A(6) = 150 * (0.74)^5[/tex]
[tex]A(6) = 150 * 0.222[/tex]
[tex]A(6) = 33.3cm[/tex]
what if its "greater than 9"
Answers
Answer:
its gotaa be a number thats atleast 10
Step-by-step explanation:
Answer: #’s 10 or above will work
The ratio of of distance between two places A and B and B to C is 4:5. If the distance between A to C is 72 km, find the distance between A to B.
Answers
9x =72
x=8
4(8)+ 5(8)= 72
So half of 72 equal 36
So the distance between A to B is 36
Answer 36
Find the area of this figure.
Answers
Answer:
pretty sure it's 360 :)
Step-by-step explanation:
...
Area = ( 1/2 × 4 × 3 ) + ( 1/2 × 5 × 6 )
Area = 6 + 15
Area = 21 ft^2
Josie is creating 5 music playlists for her dance classes. She will use a total of 60 songs. Each playlist will have 7 older songs and the same number of newer songs.
Part A
Create an equation that can be used to determine the number of newer songs, n, Josie will have on each playlist.
Answers
Answer: pls answer
Step-by-step explanation:
Answer:60 divided by 7 =8.5
Find all of the solutions for the following equation. 2 sin q + 1 = 0
Answers
https://socratic.org/questions/how-do-you-solve-2sinx-1-0#270365
Solve the following system of equations by substitution method. x+2y=5 2x+y=4
Answers
Answer: x=1 and y=2
Step-by-step explanation:
\frac{-3y}{-3}=\frac{-6}{-3}
10-3y-10=4-10
2\left(5-2y\right)+y=4
That should be right
Why might a bank offer a loan to a customer at a low initial rate that will increase after a set period of time? O To guarantee lower payments for first-time applicants O To make the loan look more attractive and competitive in the long run O To make the loan look more attractive and competitive now O To accept less money in the later years of the loam
Answers
To make the loan look more attractive & competitive NOW
If the value of a in the quadratic function f(x) = ax2 + b3 + cis , the function will:
open down and have a maximum
open down and have a minimum
open up and have a minimum
open up and have a maximum
Answers
If the value of a in the quadratic function f(x) = ax² + bx + c is 1/2, the function will: C. open up and have a minimum.
What is the general form of a quadratic function?In Mathematics and Geometry, the general form of a quadratic function can be modeled and represented by using the following quadratic equation;
y = ax² + bx + c
Where:
a and b represents the coefficients of the first and second term in the quadratic function.c represents the constant term.Since the leading coefficient (value of a) in the given quadratic function f(x) = ax² + bx + c is positive 1/2, we can logically deduce that the parabola would open upward. Also, the value of the quadratic function f(x) would be minimum.
Read more on quadratic functions here: brainly.com/question/29499209
#SPJ1
Complete Question:
If the value of a in the quadratic function f(x) = ax² + bx + c is 1/2, the function will:
open down and have a maximum
open down and have a minimum
open up and have a minimum
open up and have a maximum
Help please!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
Switch the Equation & Expression
Step-by-step explanation:
An expression doesn't have an =, but an equation does
i will give Brainiest if your right
Answers
Answer:
A. d=q+4
Step-by-step explanation:
Ms. Strickland is practicing the piano for an upcoming recital. The table list the number of minutes she practiced in the past few weeks.
a. What is the median number of minutes she practiced?
b.What is the range of the data?
c.What is the mean number of minutes that she practiced?
Answers
Answer:
a. 20
b. 32
c. 20.6
Step-by-step explanation:
Median is the middle number- so put the numbers in order from least to greatest, and find the middle number
8, 10, 10, 15, 15, 20, 20, 20, 25, 25, 25, 35, 40
Median is 20
the range is the difference between the largest and the smallest value- 40-8 is 32
Mean is the average- add all the values and divide by the total number of values (13)
268 minutes divided by 13 days
mean is about 20.6 minutes
the selling price of an item is $480. After 6 months of not selling, it is marked down by 30% After another 6 months of not selling, it is further marked down by 20%. Find the sale price after both markdowns
Answers
Answer:
1st markdown 480-30% = $336
2nd markdown 336-20% = $268.8
Step-by-step explanation:
order these numbers from least to greatest: -5.2, -5, 5.5, -5 1/2, -5/2
Answers
Answer: -5.2, -5 1/2, -5, -5/2, 5.5
Step-by-step explanation:
Check picture, 7th grade work.
Answers
What are the zeros of this function (g)(x)=3x^2-33x-180
Answers
Answer:
3x²-33x-180=3(x²-11x-60)=3(x-15)(x+4)
The roots are x-15=0, x=15 and x+4=0, x=-4
3(x² - 11x - 60) = 0
3(x - 15)(x + 4) = 0
(x - 15)(x + 4) = 0
x - 15 = 0 or x + 4 = 0
x = 15 or x = -4
21. Find the volume of the figure below.
26.5 yd
A. 2,557.51 yd
B. 2,383.79 yd3
C. 2,109.25 yd
D. 2,792.39 yd
9.6 yd
Answers
Answer:
b 2,557.51
Step-by-step explanation:
The National Sleep Foundation recommends that teenagers aged 14 to 17 years old get at least 8 hours of sleep
per night for proper health and wellness.
A statistics class at a large high school suspects that students at their school are getting less than 8 hours of
sleep on average. To test their theory, they randomly sample 42 of these students and ask them how many hours
of sleep they get per night. The mean from the sample is 2 = 7.5 hours.
Here's their alternative hypothesis:
H : The average amount of sleep students at their school get per night is...
What is an appropriate ending to their alternative hypothesis?
Answers
Answer:
Less than 8 hours
Step-by-step explanation:
Kahn
The is picture is the question
Answers
Answer:
33
Step-by-step explanation:
Answer:
33
Step-by-step explanation:
according to PEMDAS, you would solve for the 3^3 first, which is 27. Then you would divide 14 by 7 which is 2. The laws of PEMDAS says you have to multiply before you add, so you multiply 2 by 3 which is 6. 27 + 6 equals 33.
Find the area of the shape below. *
PLSS HELP
Answers
Answer:
92
because the formula for the triangle is 1/2×b×h
and the formula for the rectangle nos l×w and then add those.
Answer:
A = 60yd
Step-by-step explanation:
First "separate" the rectangle and the triangle in your head.
Now calculate the area of the rectangle and then the area of the triangle.
Rectangle: 6*8 = 48
Triangle: (6*4)/2 = 24/2 = 12
Now we add them together:
48 + 12 = 60yd
( x + y + 2 ) ( y + 1 ) , ILL GIVE BRAINLIST
Answers
(Sorry if I’m wrong)
20 m
21 m
What is the perimeter?
meters
Answers
Answer: 20+21+20+21=40+42=82
Step-by-step explanation:
Add up the sides
Multiply by 2
Try:
20+21=41
Multiply by 2:82
Answer:
82 meters
Step-by-step explanation:
to get the perimeter of a rectangle or square you have to add the lengths of all the four sides
P=20+20+21+21
P=2x20+2x21
P=2x(20+21)
P=2x41
P=82
what is 50% off 4
What percent 20 of 15 is
Answers
Answer:
$2 and 75%????
Step-by-step explanation:
I'm not 100% sure but I think thats right
Explanation:
Multiply the normal price $4 by 50 then divide it by one hundred. So, the discount is equal to $2.
20% of 15 is 3.
Explain why 4 x 3/5 =(4 x 3) 5 = 12/5
Answers
Answer:
---
Step-by-step explanation:
4x3=12 and originally, (4x3) is dividing by 5. So 12/5 makes sense.
---
hope it helps
Using the identity sin²theta + cos²theta = 1, find the value of tan , to the nearest hundredth, if cos theta = 0.57 and 0 < theta <
π/2
Answers
Answer:
tan*=sin*/cos*
sin*=1-(0.57)^2
sin*=0.6751
tan*=0.57/0.6751
=0.844
5x + y = 27
- 10x + 7y = -36
what is the x-coordinate?
Answers
Answer: Y = 2 X = 5
Step-by-step explanation:
You would get this answer because 5x + y =27 then you would replace the x with 5 and you get 25 then if you turn y into 2 you get 27 which is what you are looking for same for the other problem hope this helps have a good day
Answer:
The answer is x=5
Step-by-step explanation:
9y=18
y=2
5x=25
x=5
Find the volume of a rectangular pyramid if the height is 13 m. and the base sides are 12m. and 15 m.
Answers
Answer:
it should be 780 m cubed.
Step-by-step explanation:
the formula is V= 1/3 (l × w × h) if you want to check.
Ariel receives $48 for working a full day doing inventory at a hardware store. How much can she get for working 4/8
of a day?
Answers
Answer:
24 dollars its easyyyyyyyyyyyy
Step-by-step explanation:
The double number line shows that in 2 minutes, Pogo the dog can fetch a frisbee 6 times.
0
Time
{
(minutes)
2
+
+
+
Fetches
0
6
Based on the ratio shown in the double number line, how many times will Pogo fetch the frisbee in 4
minutes?
times
Do 4 problems 0000
Answers
Answer: try mat way
Step-by-step explanation: