Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = 4 cos 5θ
Answers
Answer:
It's symmetrical to the origin
Step-by-step explanation:
Use desmos for further graphing
Related Questions
Write an equation to represent the puppy's
weight in terms of the number of weeks since the person got the puppy.
I need one equation for Camille and one for Olivia PLSS
Answers
Answer:
Camille:[tex]y=\frac{n}{2} +\frac{3}{2}[/tex]
Olivia: [tex]y=x+4[/tex]
Step-by-step explanation:
hope it helps have a great day
i need help ill give brainiest
Answers
Answer:
9 ft
Step-by-step explanation:
its volume is equal to the area by height;
(2.5 x 3)h = 67.5
h = 9ft
Given:
Volume of triangular prism is 67.5 cubic feet
Height of triangular prism is 3 feet
Base width of triangular prism is 5 feet
Length of triangular prism is 't'
To find:
Value of 't'
Steps:
The formula for volume of triangular prism is,
volume of triangular prism = [tex]\frac{1}{2}[/tex] × Width × Height × Length
67.5 = [tex]\frac{1}{2}[/tex] × 5 × 3 × t
67.5 = [tex]\frac{1}{2}[/tex] × 15 × t
[tex]\frac{67.5}{15} = \frac{t}{2}[/tex]
[tex]4.5 = \frac{t}{2}[/tex]
[tex]4.5 * 2 = t[/tex]
[tex]9 = t[/tex]
[tex]t = 9[/tex]
Therefore the value of 't' is D) 9 feet
Happy to help :)
If you have any doubt or explanation feel free to ask
simplify 20=7z-15 , y+5=29
Answers
answer
20=7z-15
= z=5
y+5=29
= y=24
Answer:
-7z=-15-20 y+5=29
-7z=-5 y=29-5
z=5/7 y=24
Step-by-step explanation:
ther
Alexa and her friends went out for pizza to celebrate the softball team’s victory. Their total bill for the pizza and drinks was $32.50. If they left a 20% tip for their server, how much tip did they leave?
How do I solve this problem?
Answers
Answer:
$39
Step-by-step explanation:
32.50:100 × 20 = $6.50
32.50+6.50 = $39
60 yards is the same as __________ inches.
Answers
Evaluate 1 3/7-(2/3+5/7)
Answers
Answer:
13/7 - (14/21 + 15/21)
Step-by-step explanation:
= 13/7 - ( 29/21)
= 39/21 - 29/21 = 10/21 = 0.47
Answer:
that's the answer .......
Plz answer I'll give brainliest
Answers
Answer:
0 < x < 6
Step-by-step explanation:
triangle sides:
other sides subtracted < third side < other sides added
4-3 < x+1 < 4+3
1 < x+1 < 7
1-1 < x+1-1 < 7-1
0 < x < 6
Hope this helps :)
3² + 4² = (x+1)²
9 + 16 = (x+1)²
(x+1)² = 25
take root for both
x+1 = ±5
x = -6
x = 4
-6
write an expression that has 5 terms and that is equivelent to 5x+y
Answers
Answer:
5x + y - 2 + 3 - 1
Step-by-step explanation:
A salesman earend a $325 salery this month. His total sales were $700. If the salesman earend a total of $360. What was his commission rate?
Answers
Answer:
Commission rate= 5% of sales
Step-by-step explanation:
Giving the following information:
Fixed salary= $325
Monthly salary= $360
Sales= $700
First, we need to calculate the commissions:
Commission= monthly salary - fixed salary
Commission= 360 - 325
Commission= $35
Now, the commission rate:
Commission= commission rate* sales
35 = commission rate*700
0.05= commission rate
commission rate= 5% of sales
(10*2)*3=( )* ( ) * ( )
=
=
Answers
Answer:
c= 10 d=2 e=10 f=2 g= 10 h= 6 k=1
Step-by-step explanation:
I am not sure about the g, h and k though.
but cube root means the number thrice.
I hope it helps.
Jaden cut a square sheet of paper in half along a diagonal to make two equal
triangles. Each triangle has an area of 0.08 square units. What is the length,
in units, of one side of the square?
Answers
0.16/4 = 0.04
The length of one side of the square is approximately 0.4 units.
Let's assume that the side length of the square is "s" units.
When the square sheet of paper is cut in half along the diagonal, it forms two equal right-angled triangles. The area of each triangle is given as 0.08 square units.
The formula for the area of a right-angled triangle is:
Area = (1/2) * base * height
Since the triangles are equal, we can write:
0.08 = (1/2) * base * height
Now, let's find the base and height of one of the triangles. Since the triangle is a right-angled triangle, the base and height are the legs of the triangle.
Let's assume the base and height of one triangle are "b" and "h," respectively.
0.08 = (1/2) * b * h
We are given that the area of each triangle is 0.08 square units, so we can write:
0.08 = (1/2) * s * s
Now, we can solve for "s":
[tex]s^2 = 0.08 * 2\\s^2 = 0.16[/tex]
Take the square root of both sides:
[tex]s = \sqrt{0.16}\\s \approx 0.4[/tex]
So, the length of one side of the square is approximately 0.4 units.
To know more about square:
https://brainly.com/question/32865510
#SPJ2
One person takes up about 2.5 square feet of space. Use this value to estimate how many people can fit
in an area that is 20 feet wide and 25 feet long.
Answers
An area that is 20 feet wide and 25 feet long will be 20*25 = 500 square feet large. Division tells us how many times one number is contained within a number, so to find how many 2.5 square feet large people fit in a 500 square feet large space, we do 500/2.5 = 200 people.
Solve for x.parallelogram
Plz show steps so I can learn
Answers
Answer:
in a parallelogram .......the sum.of adjacent angles is 180
11x-10+80=180
11x=110
x=10
Consider best strategy to solve the problem. If 9 inches are equal to 27 feet on a map how many feet are equal to three inches
Answers
Answer:
9
Step-by-step explanation:
If 9 inches equal 27 what you would do is divide in order to find how much feet would be in 1 inch. So:
9/27= 3 feet
Then to find how much feet are equal to 3 inches you just multiply that by 3. So your answer is 9 feet.
Overall the work should look like
9 inches= 27 feet
9/9 inches= 27/9 feet
1 inch = 3 feet
3 inches x 3 feet
= 9
Miranda's wages are $16 per hour. Enter a linear equation that gives the wages w in dollars that Miranda
earns in h hours.
Wages ($)
Time (hr)
The equation is
Answers
Answer:
y = 16x
Step-by-step explanation:
Quadrilateral BCDE is inscribed in circle A. The measure of ⏜ is 73°. The measure of ⏜ is 53° and the measure of ⏜ is 102°.
Determine the measure of ∠ BCD.
Answers
Answer:
Angle BCD = 73 + 53 = 126 degrees
Step-by-step explanation:
give the lowest common multiple and the highest common factor for each pair of numbers 100 and 132
Answers
Answer:
LCM,
(Least common multiple)
100 and 132 is 3300
The GCF
(Greatest common factor)
100 and 132 is 4
What is the volume of a hemisphere with a radius of 2.6 m, rounded to the nearest tenth of a cubic meter?
Answers
Answer:
36.81
Step-by-step explanation:
V= (2/3)pir
Answer:
36.8 m^3
Step-by-step explanation:
i don’t understand soh cah toa. help
Answers
Answer:
soh cah toa
Step-by-step explanation:
The soh mean when you want to find the sine of an angle you divide the opisite side by the hypotonus or o/h. The cah means when you want to find the cosine of an angle, you divide the adjasent line by the hypotonus or a/h. The toa means whe you want to find the tanjent of an angle, you divide the opisite line ny the adjecent line or o/a. Hope that helps with soh cah toa!
Alex and Bill share a 24-ounce box of cereal. By the end of the week, Alex has eaten 3 8 of the box, and Bill has eaten 1 4 of the box of cereal. How many ounces are left in the box?
Answers
Answer:
9 ounces.
Step-by-step explanation:
Answer:
12 ounces on the box
Step-by-step explanation:
l have tried
A plane is flying at an altitude of 17,000 feet. The angle of depression from the plane to the airport on the ground is 21°. What is the distance between the plane and the airport to the nearest 10th of a foot
Answers
Answer:
47,433.0 feet
Step-by-step explanation:
Using the SOH CAH TOA identity
Height of the plane = opposite = 17000feet
distance between the plane and the airport = hypotenuse = x
Angle of depression = 21 degrees
Since Sin theta = opp/hyp
Sin 21 = 17000/x
x = 17000/sin21
x = 17000/0.3584
x = 47,433.0
Hence the distance between the plane and the airport to the nearest 10th of a foot is 47,433.0 feet
Answer:
47437.3
Step-by-step explanation:
describe the relationship between the base and the exponent in 43.
Answers
Answer:
b
Step-by-step explanation:
plsss help i’ll give brainliest if you give a correct answer
Answers
Answer:
1800
Step-by-step explanation:
30 x 60
10 points
8. Sally works at a furniture store. She earns $420 a week plus 5.25%
commission on her sales. One week her sales are $2200. What is her total
income for the week? *
$535.50
$536.50
$555.00
Answers
Answer:
Answer: $535.50
Step-by-step explanation:
All you had to so was multiply $2200 by 5.25%. Which would then give you 115.5$ and then you add $420, which would give you the final answer of $535.50
Which relationships describe angles 1 and 2?
Answers
Answer:
picture?
Step-by-step explanation:
Please someone give me correct answer to this problem.
I need help!!!!
I will mark you brainliest for the correct answer.
Please help!!!!!!!!!!!!!!!!!!!☹
Answers
Answer:
The answer is 128 degrees
When factored completely,
X^3-7x^2-30x
Answers
Answer:
x(x+3)(x−10)
Step-by-step explanation:
Hope this was helpful let me know if it was!
Whitch expression is equivalent to 7 to the 3rd power? 7*7*7. Or 21. Or. 3 to the power of. Or. 10
Answers
Answer:
7x7x7
Step-by-step explanation:
Please Help Me Please
Answers
Answer: D) [tex]64%[/tex]% well I did not find the exact percent but I figured out it had to be more the [tex]50%[/tex]% so D
Step-by-step explanation:
I need help please, I will give brainliest to the first person that answers. Also extra points.
Answers
Answer:
B)
a + c = 7
9a + 4c = $43
Step-by-step explanation:
There're 7 tickets which were bough in total. Two different types of tickets, one which represented children, the other for adults. The adult ticket is represented by a and is 9 dollars. The children's ticket is represented by c and is 4 dollars.
Have a nice April Fool's XD.