Answer:
Half
Step-by-step explanation:
by dividing in half, it shows both sides are equal/symmetric
hope this helps:)
Answer:
[tex]\huge\boxed{\textbf{Two\ identical\ halves}}[/tex]
Step-by-step explanation:
Symmetry:
When something (an object) is identical on both sides when cut into half or quarter (or any other symmetry), we call the object to be symmetric.Line of symmetry:
The line which cuts an object into two identical parts is called a line of symmetry.[tex]\rule[225]{225}{2}[/tex]
HElppppp pleaseee......
Answer: \sqrt[4]{xy^{2} }
Step-by-step explanation: Siplified
I need help with 5,6,7 please
Answer:
see explanation
Step-by-step explanation:
the arc length of a circle is calculated as
arc = circumference of circle × fraction of circle
(5)
circumference (C) is calculated as
C = 2πr ( r is the radius )
here diameter = 12 , then r = 12 ÷ 2 = 6
C = 2π × 6 = 12π ≈ 37.7 m ( to the nearest tenth )
(6)
JK = 2πr × [tex]\frac{75}{360}[/tex]
= 2π × 7 × [tex]\frac{5}{24}[/tex]
= 14π × [tex]\frac{5}{24}[/tex]
= [tex]\frac{14\pi (5)}{24}[/tex] ≈ 9.2 in ( to the nearest tenth )
(7)
7.5 = 2πr × [tex]\frac{120}{360}[/tex]
7.5 = 2πr × [tex]\frac{1}{3}[/tex] ( multiply both sides by 3 to clear the fraction )
22.5 = 2πr ( divide both sides by 2π )
r = [tex]\frac{22.5}{2\pi }[/tex] ≈ 3.6 ft
WHICH ONE? NEED ASAP THANK YOU
Answer:
see below
Step-by-step explanation:
the third one
8m^2-5m^+9m^2-9-4-2m
You add 8 and 9, as they have the same exponents, and as there is only one answer witha positive 17, it is ur answer
Apple juice is 5 cans for $1.31, so each can of apple juice is $0.262. How much does it cost for each one?
Answer:
0.26 because the question states it. 0.262 can't be rounded up to 27 because 2 isn't high enough so it stays as 0.26
-5 3/4 - 3 1/2 i need helppp please quickly please
Answer:
-9.25
Step-by-step explanation:
Answer: Heyaa! ~
Your Exact Answer is... - 37/4 but your Decimal form is -9.25
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Hopefully this helps you!
-Matthew ~
Choose the conjecture that describes how to find the 6th term in the sequence 4, 20, 36, 52, ….
The sequence 4, 20, 36, 52, Required 6th term is 84.
What is sequence?A sequence is an enumerated group of objects in mathematics where repetitions are permitted and order is important. Similar to a set, it has members (also called elements, or terms). The length of the sequence is the number of elements (possibly infinite). In contrast to a set, the same elements can appear more than once in a sequence at various positions, and unlike a set, the order is important. The formal definition of a sequence is a function from natural numbers to the elements in each position. An indexed family, which is a function from any index set, can be thought of as a generalisation of the idea of a sequence.
For instance, the letters (M, A, R, Y) are arranged with M coming first and Y coming last.
Given, sequence is an arithematic sequence with common difference 16 and first term 4.
So,
6th term = first term + 5 * common difference
= 4 + 5 * 16
= 84
Hence, the required 6th term is 84.
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When observing a performance or movement pattern, you should break down the complex skills into which of the following:
A. Stylistic parts
B. none of these
LC. Component parts
D. Tactical parts
When observing a performance or movement pattern, you should break down the complex skills into component parts.
What are complex skills?Complex skills are skills that are composed of many parts. This makes it difficult to engage in these sort of skills without a rigorous training.
Thus, when observing a performance or movement pattern, you should break down the complex skills into component parts.
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A jar contains red, green, yellow, orange and black jelly beans. In total the jar has 500 jelly beans. 3 students are discussing the best strategy to determine how many of each color jelly beans are in the jar.
Maci suggest taking 5 random samples of 10 jelly beans and recording the results.
Brandy suggests taking 5 random samples of 20 jelly beans and recording the results.
Gabby suggests taking 10 random samples of 25 jelly beans and recording the results.
Which student's suggestion is most likely to result in the best prediction of how many jelly beans of each color are in the jar?
A: Gabby
B: Maci
C: It is not known which would result in best prediction because it depends which color jelly beans are actually in the jar.
It is not known which would result in best prediction because it depends which color jelly beans are actually in the jar.
D:All 3 of them have the same likelihood resulting in the best prediction of how many of each color jelly bean are in the jar.
Using the Central Limit Theorem, it is found that the best prediction is given by:
A: Gabby.
What does the Central Limit Theorem state?It states that higher sample sizes and a higher number of experiments lead to more accurate predictions.
Gabby's sampling method has the higher sample size and also the higher number of experiments, hence her experiment gives the best prediction and option A is correct.
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If there are 9 tacos, 18 hot dogs, and 6 hamburgers, which foods have a ratio of 2:3?
Answer:
Hamburgers and Tacos.
Step-by-step explanation:
If you divide 6 by 3 you get 2, and if you divide 9 by 3 you get 3.
2:3
after spending 80% of her daily allowance, Ola found out she had 25k left. How much was her total allowance?
Answer:
31.25 k
Step-by-step explanation:
80 % * x = 25 k
.80 x = 25 k
x = 25 k / .80 = 31.25 k
Answer:
125k
Step-by-step explanation:
You want to know Ola's daily allowance if 25k remained after 80% was spent.
SetupThe fraction remaining was 100% -80% = 20%. If that fraction of Ola's allowance (a) is 25k, we have ...
0.20a = 25k
SolutionDividing by 0.20, the value of 'a' is shown to be ...
a = 25k/0.20 = 125k
Ola's total daily allowance was 125k.
A fire ranger on a 150 ft. tall tower spots a fire at a 30-degree angle of depression. About how many feet away from the tower is the fire?
The tower is 260 feet away from the fire.
How to apply trigonometric function?The height of the tower is the opposite side while the distance from the tower to the fire is the adjacent side.
Given:
Angle of depression = 30°.
Opposite side = 150 feet.
Now,
tan [tex]\thtea\\[/tex][tex]\theta[/tex]= P/B
tan 30 [tex]\thtea\\[/tex]= 150/B
1/√3= 150/B
B= 150*√3
B= 150*1.732
B= 259.8
B= 260 feet.
Hence, the tower is 260 feet away from the fire.
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Find the area of the pyramid net
Step 1
Find the area of the Square in the middle
Formula for finding square:
[tex]A = L*W[/tex]
Let's apply the formula and find our answer:
[tex]A = 2*2\\=4[/tex]
The area of the square is 4 units
Step 2
Find the area of all 4 triangles around the square
As you know, the formula for finding 1 triangle is as follows:
[tex]A = \frac{1}{2} *B*H[/tex]
But, to find the area of 2 triangles, we can use this formula:
[tex]A=B*H[/tex]
And to find 4 of them (with same dimensions;as required here), we can use this one:
[tex]A=2*B*H[/tex]
Let's apply the formula then! What are we waiting for!!!!
[tex]A=2*2*2\\=2*4\\=8[/tex]
The area of ALL of the triangles around the square is 8 units
Step 3
Add all areas to find FINAL ANSWER!
Easy!
4+8=12
The area of the Pyramid Net is 12 unitsAnswer:
12 is the answer because 2 x 2 = 4 but since it is a triangular face we half it and end up with 2, 2 x 4 is 8, the square it 2 x 2 = 4 so we add 4 and 8 which equals 12
A goal is to get at least 15% of daily calories from polyunsaturated fats found in various nuts, oils, and fish. 1 serving of walnuts (about 15 pieces) has about 21 grams of polyunsaturated fat. Each fat gram has 10 calories. On a 2,100-calorie diet, about what percent of daily calories does 1 serving of walnuts provide?
Using the percentage concept, it is found that 1 serving of walnuts provides 10% of daily calories.
What is a percentage?The percentage of an amount a over a total amount b is given by a multiplied by 100% and divided by b, that is:
[tex]P = \frac{a}{b} \times 100\%[/tex]
In this problem, one serving has 21 grams, each with 10 calories, hence the number of calories is given by:
C = 21 x 10 = 210 calories.
Hence, out of a 2,100 calorie diet, the percentage is given by:
[tex]P = \frac{210}{2100} \times 100\% = 10\%[/tex]
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PLEASE HELP W CALC!!
ONLY #14 but you need to look at the the question (not the answer) in 13 to answer 14
14. Write but do not evaluate the integral which can be used to find the volume which results when region R in problem 13 is revolves around the line x=4
Answer:
[tex]\displaystyle V = \pi \int_0^{1.835}\left[ 4 - y^2\right]^2 - \left[ 4-\sqrt{4(y+1)}\right]^2\, dy[/tex]
Step-by-step explanation:
We can use the washer method. Because the axis of revolution is vertical, our representative rectangle is horizontal. Recall that:
[tex]\displaystyle V = \pi \int_a^b \left[ R(y)\right] ^2 - \left[r(y)\right]^2 \, dy[/tex]
Solve each equation as a function of y:
[tex]\displaystyle \begin{aligned} y & = \sqrt{x} \\ \\ x_1 & = y^2\end{aligned}[/tex]
And:
[tex]\displaystyle \begin{aligned} y & = \frac{1}{4}x^2 - 1 \\ \\ x_2 & = \pm\sqrt{4(y+1)} \\ \\ & = \sqrt{4(y+1)}\end{aligned}[/tex]
The outer radius R is simply (4 - x₁) and the inner radius r is (4 - x₂). The point of intersection is (3.368, 1,835), so our limits of integration are from y = 0 to y = 1.835.
Therefore, the integral that represents the region being revolved around
x = 4 is:
[tex]\displaystyle V = \pi \int_0^{1.835}\left[ 4 - y^2\right]^2 - \left[ 4-\sqrt{4(y+1)}\right]^2\, dy[/tex]
Jessie designed a sculpture that is shaped like a circle. The circumference of the sculpture is π meters.
Which measurement is closest to the area of the sculpture in square meters?
31.4 m²
78.5 m²
62.8 m²
314 m²
The required area of the sculpture that is shaped like a circle is [tex]78.5m^2[/tex].
Given that,
Jessie designed a sculpture that is shaped like a circle,
The circumference of the sculpture is 10π meters.
We have to determine,
Which measurement is closest to the area of the sculpture in square meters.
According to the question,
Circumference of the circle = [tex]2\pi r[/tex]
Where, circumference = [tex]10\pi[/tex]
Then,
[tex]10\pi =2\pi r[/tex]
[tex]r=\frac{10\pi }{2\pi }[/tex]
[tex]r=5m[/tex]
Therefore,
Jessie designed a sculpture that is shaped like a circle.
Area of the circle = [tex]\pi r^2[/tex]
Where, r = 5m
Then,
Area of the circle is given by,
[tex]=\pi r^2[/tex]
[tex]=3.14[/tex] × [tex](5)^2[/tex][tex]=3.14[/tex] × [tex]25[/tex][tex]=78.5m^2[/tex]
Hence, The required area of the sculpture that is shaped like a circle is [tex]78.5m^2[/tex].
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HELP NEED ANSWER VERY SOON Which of the following box plots has the HIGHEST overall speed The box plots compare the speeds of cars traveling on a highway
Answer
North of the box plot speed over 72 is the answer because it is a very high speed of the chart and it shows that the its going over the average speed
A department in a factory has three 3/4-horsepower motors, five 1/4-horsepower motors, six 3 1/3-horsepower motors, and eight 1/2-horsepower motors. What is the total connected motor load in horsepower rating?
Answer:
Kayla , why do you find the question tricky? :/
Step-by-step explanation:
HP total = 3*3/4 + 5*1/4 + 6*3_1/3 + 8* 1/2
HP total = 9/4 + 5/4 + 18_6/3 + 8/2
HP total = 9/4 + 5/4 + 60/3 + 16/4
HP total = 27/12 + 15/12 + 240/12 +48/12
HP total = 330/12
HP total = 165/6
HP total = 55/2
HP total = 27_1/2
Answer:
27.5 HP
Step-by-step explanation:
Sum
3(3/4) + 5(1/4) + 6(3 1/3) + 8(1/2)9/4 + 5/4 + 20 + 424 + 3.527.5 HPPLEASE HELP!
Correct answers will be mark as brainliest
Wrong answers will be reported
Answer:
x = 45
p = 18
Step-by-step explanation:
Show what you know: work out the problems below and submit a photo of your work to receive full credit.
The Florida A&M Rattlers are decorating campus for homecoming weekend. Students use 3 rolls of orange streamers for every 2 rolls of green streamers for every dorm they decorate.
Draw a model that represents the ratio of different colored streamers.
Draw a model that shows the number of orange and green streamers needed to decorate 3 dorm rooms.
The model for representing the ratio of the number of orange and green rolls are [tex]\dfrac{3}{2}[/tex]
A model that shows the number of orange and green streamers needed to decorate 3 dorm rooms will be 3O=2G
What is ratio?The ratio is defined as the representation of the one number with respect to the other number. or one number is how many times to the other number.
A model that represents the ratio of different colored streamers.
[tex]\dfrac{3}{2}=\dfrac{O}{G}{[/tex]
A model that shows the number of orange and green streamers needed to decorate 3 dorm rooms.
3O=2G
Hence the models are [tex]\dfrac{3}{2}=\dfrac{O}{G}{[/tex] and 3O=2G
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Your puppy dug up two-thirds of the flowers in the flower bed that contained 18 flowers. How many flowers were dug up?
Answer:
12 :)
Step-by-step explanation:
18/3 = 6
Now we multiply :)
6 x 2 = 12
Have an amazing day!!
Please rate and mark brainliest!!
Was I supposed to put a greater number than 10 on top of the 4? What am I supposed to do and why?
Answer:
So looking at the expression that was given to us, we know that we must solve for g. In order to solve for g we need to make sure that g is alone on one side of the expression. In this example, we need to multiply both sides by 4 to get rid of the fraction on the left and in effect we would multiply 12 by 4 also.
[tex]\frac{g}{4} > 12[/tex]
[tex]\frac{g}{4}*4 > 12*4[/tex]
[tex]g > 48[/tex]
Therefore, our final answer is [tex]g > 48[/tex]
Hope this helps! Let me know if you have any questions
Answer:
g > 48
Step-by-step explanation:
g/4 > 12
g > 12*4
g > 48
If p2-8 = 17, which of the following
is a possible value of P
Answer:
+ 5, - 5
Step-by-step explanation:
p^2 - 8 = 17
p^2 = 17 + 8
p^2 = 25
= 5 x 5
p^2 = 5^2
p = ± 5
A person invests 5500 dollars in a bank. The bank pays 4.25% interest compounded annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 11200 dollars?
The person must leave the money in the bank for about 10.1 years at interest 4.25% to reach $11200 when compounded annually.
What is compound interest?Compound interest is when interest is added to the principal of an investment, allowing the interest to compound over time. In other words, the beginning principal as well as the total interest from prior periods are both used to compute interest. In contrast to simple interest, which only affects the initial capital, this causes the investment to expand exponentially over time. Often utilised in banking and investment, compound interest is sometimes defined in terms of a yearly interest rate and the frequency with which it is compounded.
Given that, bank pays 4.25% interest compounded annually on the invested amount.
The compound interest is given as:
[tex]A = P(1 + r/n)^{(n*t)}[/tex]
Substituting the values of P = $5500, r = 4.25% = 0.0425, A = $11200, and n = 1.
[tex]11200 = $5500(1 + 0.0425/1)^{(1*t)}\\t = log(11200/5500)/log(1.0425) = 10.1 years[/tex]
Hence, the person must leave the money in the bank for about 10.1 years to reach $11200.
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two ships leave a harbor at
the same time. One ship travels
on a bearing S15°W at 10 miles per
hour. The other Ship travels on a
bearing N75°E at 10miles per hour.
bearing
How far apart will the ships be
after 3 hours?
Answer:
30√3 ≈ 51.96 miles
Step-by-step explanation:
The distance between the two ships can be found using the Law of Cosines, or using your knowledge of the side relationships in special triangles.
__
Each ship is traveling at 10 mph, so after 3 hours will have traveled 30 miles.
The triangle OS1S2 formed by the harbor and the two ship locations is an isosceles triangle with base angles of 30°. Each half of OS1S2 is a 30-60-90 triangle whose longer leg is √3 times half the hypotenuse. The sum of those two "longer legs" is the distance between the ships.
The distance between ships is 2×15√3 = 30√3 ≈ 51.96 miles.
_____
Additional comment
If you prefer to use the Law of Cosines, you are looking for the length of the side opposite the 120° angle in a triangle with sides of 30 miles.
c² = 30² +30² -2·30·30·cos(120°) = 30²(2-2·(-0.5)) = 3·30²
c = 30√3 . . . . . take the square root (miles)
HELP ME PLEASE I NEED HELP
Step-by-step explanation:
here you go best of luck on this
A company manufactures and sells shirts. The daily profit the company makes depends on how many shirts they sell. The profit, in dollars, when the company sells xx shirts can be found using the function f(x)=6x-70.f(x)=6x−70. Find and interpret the given function values and determine an appropriate domain for the function.
f(−2)=
, meaning if the company sells
shirts, they would make a profit of
dollars. This interpretation
in the context of the problem.
f(12)=f(12)=
, meaning if the company sells
shirts, they would make a profit of
dollars. This interpretation
in the context of the problem.
f(17.5)=f(17.5)=
, meaning if the company sells
shirts, they would make a profit of
dollars. This interpretation
in the context of the problem.
Based on the observations above, it is clear that an appropriate domain for the function is
.
The amount of the profit at x = -2 can not be determined because the number of the shirt can not be negative. Then the amount of the profit at x = 12 is $ 2 and at x = 17.5 is $ 35.
What is the linear system?A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
A company manufactures and sells shirts.
The daily profit the company makes depends on how many shirts they sell.
The profit, in dollars, when the company sells x shirts can be found using the function f(x) = 6x − 70.
Find and interpret the given function values and determine an appropriate domain for the function.
Then at x = −2, then the profit will be
For this condition, the amount of the profit can not be determined because the number of the shirt can not be negative.
Then at x = 12, then the profit will be
f(12) = 6 × 12 − 70
f(12) = 72 − 70
f(12) = $ 2
Then at x = 17.5, then the profit will be
f(17.5) = 6 × 17.5 − 70
f(17.5) = 105− 70
f(17.5) = $ 35
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Which of the following is NOT an example of a non-fiction text?
A. Romance novel
B. Magazines
C. Biographies and autobiographies
D. Newspapers
write a event that has a probability of 0
Solve for y: 3y + 5 - 8y = 2y - 7 - 4y
A y = - 4
B y = 12/7
C y = 4
D y = 2/3
The price of a skateboard is reduced by 25%. The original price was $120. Find the new price.
A.
$95
B.
$80
C.
$90
New price = 90 dollars
25% of 120 = 30
Price is reduced 25% from 120 so,
120 - 30 = 90
Amount of discount = 30