Answer:
C
Step-by-step explanation:
it is still C, as the angle-angle-angle information of D is not enough. the sides could all grow or shrink (in the same relation, but still) and the angles would still be the same.
so, D is not enough (although we have 3 pieces of information, but this is the special case, where even that is not enough - we need at least one side in the mix).
help me please!!!!!!!!!
Answer:
I can't help you because is so hard
Step-by-step explanation:
thanks again for your help and support you in the morning and look forward the email address is a good time to get the same as the one I have a great day and I will be a good time to unique and special features of the same as the
A Ferris wheel has a diamerter of 50 meters and makes one revolution every 15 minutes. The loading dock is 5 meters off the ground. At time zero you are at 3 o'clock going down. Find the height above ground as a function of time and provide a graph.
Thus, the max height of the graph is 50 + 5 = 55m
Since the graph complete revolution in 15 minutes, which is ( 15 x 60 =900 seconds )
Thus, the periodic graph we look like this
Given the sine graph equation
\(\begin{gathered} y=a\sin (bx-c)+d \\ a\Rightarrow amplitude \\ a=\frac{55-5}{2}=\frac{50}{2}=25 \\ d=\frac{55+5}{2}=\frac{60}{2}=30\Rightarrow\text{midpoint} \\ b=\frac{2\pi}{15} \\ c=\frac{15}{4}=3.75 \end{gathered}\)Hence the equation of the height above the ground as a function of it is
\(\begin{gathered} h=y \\ t=x \\ h=a\sin (bt-c)+d \\ h=25\sin (\frac{2\pi t}{15}-\frac{15}{4})+30 \end{gathered}\)The graph is
can u please have help i cant get this
Answer:
Step-by-step explanation:
Three or more points that lie on the same line are collinear points.
I have highlighted the points so you can see where they lay on the lines. You can see only one set of points is on 2 different lines.
Please mark Brainliest when able.
Solve the system of linear equations by elimination.
10x–9y= 46
-2x + 3y = 10
Do as ( , ) please
Answer:
This is my best solution for your question
Question Attached! ^w^
Answer
thats right
Step-by-step explanation:
Answer:
A. p+18=41; p = 23
Step-by-step explanation:
Number of hardcover books 18, + number of paperback book add up to make a total of 41, which makes the equation, p+18=41, to solve this, you want to have p by itself, simply subtract 18 from both sides, and you get p = 23.
Hope this helped :)
A quality-conscious disk manufacturer wishes to know the fraction of disks his company makes which are defective. In earlier study, the population proportion was estimated to be 0.06. How long a sample would be required in order to estimate the fraction of disks produced which are defective at the 99% confidence level with an error of at most 0.02, Round your answer up to the next integer.
Answer:
75
Step-by-step explanation:
Your weight lifting class cost you $20 fee up fron ad $5.50 per clss that followed. Writean equation in slope intercept form to represent the situation.y = 5.50x + 20y = 65xO y = 60x + 300None of the other answers are correcty = -x + 56
ANSWER
y = 5.50x + 20
EXPLANATION
If 'x' is the number of classes, the total cost of
Fill in the missing terms to complete the factorization. 15x^2 + x - 2 = (? -1) (? + 2)
a- 3x, 5x
b- x, 15x
c- 5x, 3x
d- 15x, x
The missing term of the factorization equation is A = ( -15x - 1 ) ( x + 2 )
Given data ,
Let the equation be represented as A
Now , the value of A is
A = -15x² - 31x - 2
On simplifying , we get
The expanded form of the expression ( -15x - 1 ) ( x + 2 ) can be calculated using the distributive property of multiplication over addition
So , on factorizing , we get
A = ( -15x - 1 ) ( x + 2 )
Hence , the factorized equation is A = ( -15x - 1 ) ( x + 2 )
To learn more about factorizing click :
https://brainly.com/question/804076
#SPJ1
The complete question is attached below :
Fill in the missing terms to complete the factorization. 15x² + x - 2 = (? -1) (? + 2)
a- 3x, 5x
b- x, 15x
c- 5x, 3x
d- 15x, x
0.456(456 repeating) as a fraction
Answer:
Try 57/125
Step-by-step explanation:
Step 1: 0.456 = 456⁄1000
Step 2: Simplify 456⁄1000 = 57⁄125
Answer:
Step 1: 0.456 = 456⁄1000
Step 2: Simplify 456⁄1000 = 57⁄125
Hope this helps! (づ ̄3 ̄)づ╭❤~
Need help ASAPPPPPPP
Answer:
8 is the correct answer because coefficient lies before Exponent. Exponent is variable
So 8 is the coefficient.
1. Determine the domain and range of the quadratic function shown in the graph and represent the domainand range using inequalities.
Domain: [ -5 , 4.5 )
Range: ( -7 , 6 ]
Using inequalities:
\(\text{Domain: }\lbrace-5\leq x<4.5\}\)\(\text{Range: }\mleft\lbrace-7What is the solution to the equation 3 + 42 = 3?
Answer:
-42
Step-by-step explanation:
your welcome
PLEASE PLEASE HURRY What is −12÷2/3? Responses −36 negative 36 −24 negative 24 −18 negative 18 −8 negative 8
Answer: -18
Step-by-step explanation:
im not 100% sure but good luck :)
Answer: -12/2/3=-2
Step-by-step explanation:
Arthur has completed four times as many jigsaw puzzles as Conan. Doyle has completed three times as many jigsaw puzzles as Conan. Doyle has completed 12 fewer jigsaw puzzles than Arthur has. How many jigsaw puzzles has Conan completed?
Canon has 12 jigsaw puzzles in total.
What is Algebraic expression ?
Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. The basics of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are called here as variables. An algebraic expression can be a combination of both variables and constants. Any value that is placed before and multiplied by a variable is a coefficient.
Let us say puzzles solved by :
Arthur be x
Conan be y
Doyle be z
also,
Here, it is given that :
Arthur has completed four times as many jigsaw puzzles as Conan which means :
x = 4y.......(1)
Doyle has completed three times as many jigsaw puzzles as Conan which means :
z = 3y.....(2)
Doyle has completed 12 fewer jigsaw puzzles than Arthur has means :
z = x-12....(3)
now, to find the number of jigsaw puzzles does Conan (y) we equate equation (2) and (3) to find the value of y also by putting value of x in equation (3) :
3y = x-12
3y = 4y-12
4y-3y = 12
y = 12
Therefore, Canon has 12 jigsaw puzzles in total.
Read more about equations at :
https://brainly.com/question/10413253
#SPJ1
Please help me I don’t understand
IF THERE ARE 12 RUNNERS IN A RACE, AND 3 RUNNERS ARE RANDOMLY CHOSEN OUT OF THE 12 FOR DRUG TESTING, HOW MANY DIFFERENT WAYS CAN THESE 3 BE CHOSEN?
we need combination formula:
\( \frac{nı}{(n - r)ı \times rı} \)
"I means !"
so the answer is:
12!/9! × 3! = 440
- 26 = 8 + 6(z - 5)
Step-by-step explanation:
\( - 26 = 8 + 6(z - 5)\)
\( - 26 = 8 + 6z - 30\)
\( - 26 = 8 - 30 + 6z\)
\( - 26 = - 22 + 6z\)
\( - 26 + 22 = - 22 + 6z + 22\)
\( \frac{6z}{6} = \frac{-4}{6} \)
\(z = 0.67\)
A marble statue of height h1metres is mounted on a pedestal. The angles of elevation of the top and bottom of the statue from a point h2metres above the ground level are αandβrespectively. Show that the height of the pedestal is ((h1−h2)tanβ+h2tanα)/tanα−tanβ.
So, the height of the pedestal is ((h1−h2)tanβ+h2tanα)/tanα−tanβ.
To find the height of the pedestal, we can use the concept of angles of elevation. The angle of elevation is the angle between the horizontal line of sight and the line of sight to an object above the horizontal.
From the given information, we know that the angles of elevation of the top and bottom of the statue from a point h2 metres above the ground level are α and β respectively.
We can use the tangent of the angle of elevation to find the height of the object. The tangent of the angle of elevation is equal to the height of the object divided by the distance from the base of the object to the point of observation.
Let's call the height of the pedestal as "h3"
So we can write the following equations:
h1/((h3+h1)-h2)= tan(α)
h1/((h3)-h2)= tan(β)
By solving the above equations we can get the value of h3 which is the height of the pedestal.
((h1−h2)tanβ+h2tanα)/tanα−tanβ
This is the final equation which gives the height of the pedestal.
To learn more about angles of elevation
Visit; brainly.com/question/21137209
#SPJ4
What is 29% of 150?
Show work
Answer:
To find 29% of 150, we can first express 29% as a decimal by dividing 29 by 100. 29% is the same as 0.29.
Then, we multiply 0.29 by 150 to find the answer:
0.29 * 150 = 43.5
So, 29% of 150 is equal to 43.5.
Here's the work:
29% * 150 = 0.29 * 150 = 43.5
\(\huge\text{Hey there!}\)
\(\mathsf{29\%\ of \ 150}\)
\(\mathsf{= \dfrac{29}{100} \ of \ 150}\)
\(\mathsf{= \dfrac{29}{100} \times 150}\)
\(\mathsf{= \dfrac{29}{100} \times \dfrac{150}{1}}\)
\(\mathsf{= \dfrac{29(150)}{100(1)}}\)
\(\mathsf{= \dfrac{4,350}{100}}\)
\(\mathsf{= \dfrac{4,350 \div 50}{100 \div 50}}\)
\(\mathsf{= \dfrac{87}{2}}\)
\(\mathsf{= 43 \dfrac{1}{2}}\)
\(\mathsf{= 43.5}\)
\(\huge\text{Therefore, your answer should be:}\)
\(\huge\boxed{\mathsf{\dfrac{87}{2}}}\huge\checkmark\)
\(\huge\boxed{\mathsf{43 \dfrac{1}{2}}}\huge\checkmark\)
\(\huge\boxed{\mathsf{43.5}}\huge\checkmark\)
\(\large\text{Either of those should work because they are all equivalent to each}\\\large\text{other}\uparrow\)
\(\huge\text{Good luck on your assignment \& enjoy your day! }\)
PLEASE HELP WITH QUESTION...use graphs and tables to find the limit and identify any vertical asymptotes
Answer:
Step-by-step explanation:
First, you do the standard algorithm, then you have to slove, your answer is 120
Somebody help me out
Answer:
ok so im not completely sure but i think that one of them is home loans the the other is tuition loans
Step-by-step explanation:
1
Given: - 2 x > 6.
Choose the solution set.
O{x|xER, x>-12}
{x|xER, x>-3}
{x|xER,x<-3}
(xxER, x < -12}
Answer:
x< -12
Step-by-step explanation:
-1/2x>6
x-2. x-2
x>-12
Since we multiply by we negative we flip the sign
x< -12
Hopes this helps
The diagonals of the parallelogram are 10 and 12. One of its sides is 9 cm. Find the second side.
Answer:
6.4 cmStep-by-step explanation:
Given:
d₁ = 10 cmd₂ = 12 cma = 9 cmb = ?We know that the sum of squares of diagonals of the parallelogram is equal to twice the sum of the squares of the sides:
d₁² + d₂² = 2(a² + b²)Substitute the values and solve for b:
10² + 12² = 2(9² + b²)100 + 144 = 2(81 + b²)122 = 81 + b²b² = 41b = √41b = 6.4 cm18 is the diameter , 9 is the radius , what is the area
Answer: The area of the circle with a radius of 9 is approximately 253.94 square units.
Step-by-step explanation:
The area of a circle is given by the formula A = πr^2, where A is the area, r is the radius, and π is approximately 3.14.
Given that the radius of the circle is 9, we can substitute this value into the formula to find the area:
A = πr^2 = π(9)^2 = 3.14 * 81 = 253.94
So the area of the circle with a radius of 9 is approximately 253.94 square units.
Note that the diameter of the circle is 18, which is twice the radius. If you knew the diameter you could also use the formula A = (π/4)*D^2 to calculate the area, where D is the diameter.
graph y+2=2(x+3). What is the x intercept?
x intercept :
The given equation is y + 2 = 2(x + 3) and the x-intercept is -2.
To find the x-intercept of the equation y + 2 = 2(x + 3), we need to set y equal to zero and solve for x. The x-intercept occurs when the value of y is zero, meaning the graph crosses the x-axis.
Let's substitute y with 0 in the equation:
0 + 2 = 2(x + 3)
Simplifying the equation:
2 = 2(x + 3)
Dividing both sides by 2:
1 = x + 3
Subtracting 3 from both sides:
-2 = x
The x-intercept is -2. This means that the graph of the equation y + 2 = 2(x + 3) crosses the x-axis at the point (-2, 0).
The x-intercept represents the value of x where the graph intersects or crosses the x-axis. In this case, it occurs when x is equal to -2, and the y-value is zero.
For more such questions on x-intercept
https://brainly.com/question/17932786
#SPJ8
3 1/3 divided by 1 1/5
Answer:
25/9
Step-by-step explanation:
3 1/3 ÷ 1 1/5
3 1/3 = 10/3
1 1/5 = 6/5
10/3 ÷ 6/5 = 10/3 x 5/6 = 50/18 = 25/9
So, the answer is 25/9
Differentiate Y = 1/x
9:00 oclock as a fraction in its lowest form
Answer:
1/9
Step-by-step explanation:
Answer:
i think but it is 9/12 that is 3/4
I am sorry I am not very sure
Ali is cutting 3/8 in. Cookie dough slices from a 10 1/2 in. long roll how many does she get
Answer:
28 slices
Step-by-step explanation:
Take the length of the roll and divide by the size of the slice
10 1/2 ÷ 3/8
Change the mixed number to an improper fraction
(10*2 +1) /2 ÷ 3/8
21/2 ÷ 3/8
Copy dot flip
21/2 * 8/3
Rewriting
21/3 * 8/2
7 * 4
28
You will get 28 slices
Please help i need to do this and study a different class later
Answer:
im not sure sorry
Step-by-step explanation: