Answers
Answer:
51.33
Step-by-step explanation:
to get that, we must subtract area of segment DQE (its look like a slice of pizza) by the triangle DQE
so first, we find the area of segment DQE
Area of DQE = (58/360) * Area of whole circle
A.DQE = 58/360 * πr²
A.DQE = (58 * 3.14 * 25²)/360 = 316.34
save it then we do the second step to find the area of triangle DQE. Triangle DQE is isosceles triangle with ∠DQE = 58,
area of triangle = ½ * base * height * sin ∅
∆DEQ = ½ * DQ * EQ * sin 58°
∆DEQ = ½ * 25 * 25 * 0.848
So Area of ∆DEQ = 265.02
then finally we can find the area of segment the problem said
A.DQE - ∆DEQ = 316.34 - 265.02= 51.32 (near 51.33)
Related Questions
Which of the following statements are true about authorized direct payments: (select all that apply)
a: It can be easy to forget what gets paid each month and when and make sure you have enough money in your checking account to cover automatic payments
b: Banks make many mistakes while processing these types of withdrawals
c: It is convenient
d: Automatic payment plans can be set up in a matter of minutes. But stopping them can be much more difficult. Sometimes you have to notify your bank and your merchant, and you may even need to do it in writing.
e: It is very expensive to enroll into automatic bill payment.
f: Once you enroll into automatic bill payment, you have to authorize direct deposits to your account on regular basis.
Answers
Answer:
b c d
Step-by-step explanation:
The statements b c d is true about the direct payments.
We have given that statement,
a: It can be easy to forget what gets paid each month and when and make sure you have enough money in your checking account to cover automatic payments
b: Banks make many mistakes while processing these types of withdrawals
c: It is convenient
d: Automatic payment plans can be set up in a matter of minutes. But stopping them can be much more difficult. Sometimes you have to notify your bank and your merchant, and you may even need to do it in writing.
e: It is very expensive to enroll in automatic bill payments.
f: Once you enroll in automatic bill payment, you have to authorize direct deposits to your account on regular basis.
What are the direct payments?Direct payments are local Health and Social Care (HSC) Trust payments for people who have been assessed as needing help from social services. And, who would like to arrange and pay for their own care and support service instead of receiving them directly from the local trust.
Therefore the statements b c d is true about the direct payments.
To learn more about direct payments visit:
https://brainly.com/question/2172796
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State whether the following is reasonable or not. Explain your answer. Josefina gave away 130% of her stamp collection
Answers
Which of the two functions below has the largest maximum y-value?
f(x) = -3x^4-14
g(x) = -x^3 + 2
Answers
Answer:
B. g(x)
Step-by-step explanation:
If you graph both equations in a graphing calc, you should see that the maximum y-value of f(x) is -14 (it's a parabola facing down) while the maximum y-value of g(x) is infinite.
What is 3 ÷ 5/6 ? Show your work
Answers
Answer:
3 3/5 or 18/5
Step-by-step explanation:
When we divide by fractions, we multiply by the reciprocal of the fraction.
So, 3 ÷ 5/6 is
3*6/5
=18/5
=3 3/5
Have a great day!
Answer:
18/5
3 3/5
3.6
Step-by-step explanation:
3 ÷ 5/÷6
3 × 6/5 → 18/5 (can be 18/5, 3 3/5 or 3.6)
Hope this helps! :)
: An Australian man on holiday in Germany finds that his wallet
contains 700 AUD. If he changes the money at a bank how
many euros will he receive?
Answers
Answer:
700 AUD ⇒ 430.72 euros
Hope this helps.
There are only green pens and red pens in a box. there are 3 more red pens than green pens in the box. sheila is going to take at random two pens from the box the probability that sheila will take two pens of the same color is 17/35 work out two different numbers of green pens that could be in the box
Answers
Answer: 6 or 9
Step-by-step explanation:
Given the following :
Let the number of green pens = x
Number of red pens = x + 3
Probability of picking same color = 17/35
Taking two pens at random; probability of picking two pens of same color.
Probability of picking red on first pick then red on second pick ; or picking blue on first pick then blue on second pick
Probability = (Required outcome / Total possible outcomes)
Total number of pens = x + x + 3 = 2x + 3
Probability of picking red then red:
P(red first) = (x+3)/2x+3
P(red second) = x+3-1 / 2x+3-1 = (x+2)/2x+2)
Therefore, probability of red then red =
(x+3)/(2x+3) × (x+2)/2x+2)
= (x+3)(x+2) / (2x+3)(2x+2)
Probability of green then green:
P(first green) = x/(2x+3)
P(second green) = (x-1) / (2x+3-1) = (x-1) / (2x+2)
P(green then green) = x(x-1)/(2x+3)(2x+2)
Therefore,
[(x+3)(x+2) / (2x+3)(2x+2)] + [x(x-1)/(2x+3)(2x+2)] = 17/35
(x+3)(x+2)+x(x-1) / (2x+3)(2x+2) = 17/35
Cross multiply :
35(x+3)(x+2)+x(x-1) = 17(2x+3)(2x+2)
35(2x^2 + 4x + 6) = 17(4x^2 + 10x + 6)
70x^2 + 140x + 210 = 68x^2 + 170x + 102
70x^2 - 68x^2 + 140x - 170x + 210 - 102 = 0
2x^2 - 30x + 108 = 0
Now we have a quadratic equation which can be factoeized used using any known factorization method.
Factorizing this, we get
(x-6) = 0 or (x-9) = 0
x = 6 or x = 9
What is the mean of this data set? If necessary, round your answer to the
nearest tenth.
20, 23, 32, 36, 41, 43, 44, 45, 47, 54, 55, 59, 61, 63, 66
Answers
Answer:
A
Step-by-step explanation:
Answer:
A. 45.9
Step-by-step explanation:
the sum of the data values(numbers), divided by the number of data values (in your case 15)
Which equation can be used to solve for c?
c = (5)cos(35o)
c = StartFraction 5 Over cosine (35 degrees) EndFraction
c = (5)sin(35o)
c = StartFraction 5 Over sine (35 degrees) EndFraction
Answers
Answer:
c = 5 / cos 35Step-by-step explanation:
To find c we use cosine
cos ∅ = adjacent / hypotenuse
c is the hypotenuse
BC is the adjacent
cos 35° = 5 / c
c = 5 / cos 35Hope this helps you
Answer:
the answer is B. C= 5 / cos(35)
Step-by-step explanation:
i took the test
The shorter leg of a 30°−60°−90° triangle is 4 in. Find the hypotenuse and the other leg. Answer: The length of the hypotenuse is ________ in. The length of the other leg is __________in.
Answers
Answer:
The length of the hypotenuse is 8 inches; the length of the longer leg is 4√3 inches.
Step-by-step explanation:
Note that tan 60 degrees = (length of longer leg) / (length of shorter leg), or
tan 60 degrees = (length of longer leg) / 4 in.
Thus, (length of longer leg) = (4 in)(tan 60 degrees)
= (4 in) [√3/1] = 4√3 in
Also, cos 60 degrees = (adjacent side) / (hypotenuse. We want to find the hypotenuse and thus solve this equation for it:
(hypotenuse) = (adjacent side) / (cos 60) = (4 in)( 2/1 ) = 8 in
The length of the hypotenuse is 8 inches; the length of the longer leg is 4√3 inches.
What is the domain of this function?
{x|x >0}
{x|x <8)
{x|0
{xlx < 0x8}
Answers
Answer:
x≥0, or x=[0,∞)
Step-by-step explanation:
Domain is values of x.
x≥0, or x=[0,∞)
If the number of bacteria in a colony doubles every 10 hours and there is currently a population of 300 bacteria, what will the population be 20 hours from now?
Answers
Answer:
1200 bacteria
Step-by-step explanation:
20 hours divided by 10 hours = 2, so it will be doubled two times.
300 times 2 for the first doubling = 600
600 times 2 for the second doubling = 1200
20 points help w part b
Answers
Answer:
8:07 am
Step-by-step explanation:
It takes 9 minutes to walk from his house to the bus station. It then takes 92 minutes for the bus to travel from Birmingham to Coventry. After arriving, he takes 12 minutes to reach his workplace. This takes a total of 113 minutes.
9 + 92 + 12 = 113
Convert 113 minutes to hours and minutes.
113 - 60 = 53
1 hr and 53 min
He has to be at work by 10. Subtract the time it takes to get to his work by the time he has to get there.
10 - 1 hr = 9
9 - 53 min = 8:07
The latest time he can leave is 8:07.
Now let’s practice what you have learned.
Solve the equation.
4y – 4 = 28
Answers
Answer:
y=8Step-by-step explanation:
4y-4=28
4y=28+4
4y=32
y=32/4
y=8
now plug in 8 for y and check the equation true:
4y-4=28
4*(8)-4=28
32-4=28
28=28
So, y is equal to eight 8
Answer:
y = 8
Step-by-step explanation:
4y - 4 = 28
take -4 to the equal side, which will change and become +4
so, it will be; 4y = 28 + 4
4y = 32
divide both sides by the number next to the unknown(y), which is 4
y = 8
Nick, Paul and krutika share £80 in a ratio 1:1:2 how much money does each person get
Answers
Answer:
Step-by-step explanation:
x + x + 2x = 80
4x =80
X = 20
Nick = 20
Paul = 20
Krutika = 40
[tex]5x^{2} - 15x-4=0[/tex]
completing the square
Answers
Answer:
x = 3/2 ± √(61/20)Step-by-step explanation:
5x² - 15x - 4 = 0
Add 4 to both sides.
5x² - 15x = 4
The coefficient of 5x² is 5, divide both sides by 5.
x² - 3x = 4/5
The coefficient of -3x is -3. Let b=-3.
Then we need to add (b/2)^2=9/4 to both sides to complete the square.
Add 9/4 to both sides.
x² - 3x + 9/4 = 61/20
Factor left side.
(x-3/2)² = 61/20
Take square root of both sides.
x-3/2 = ± √(61/20)
Add 3/2 to both sides.
x = 3/2 ± √(61/20)
If Manuel does a job in 150 hours and with the help of Shantel they can do it together in 50 hours, how long would it take Shantel to do it alone? _______ hours
Answers
I need help on this problem plz
Answers
Answer:
needddd
Step-by-step explanation:
A child’s pool is in the shape of a rectangular prism with a height of 2 ft and a base that is 4 ft wide by 5 ft long. During the course of the summer, the child’s pool needed to be filled 3 times. How many cubic feet of water were needed to fill the pool during the summer? 40 ft³ 80 ft³ 120 ft³ 160 ft³
Answers
Answer:
The answer is 120 cubic feet of water
Step-by-step explanation:
Step 1: Calculate the area of the pool;
(l)(w)(h)= 5(4)(2). That equals 20 times 2 which is 40
Step 2: Multiply the area by 3
This is because It was filled three times
40*3 = 120
Answer:
C. 120
Step-by-step explanation:
v=3(2)(4)(5)
=120
You are picking an order calling for 72 packs of utility knife blades. There are six packs in a carton. How many cartons do you ship
Answers
Answer:
12
Step-by-step explanation:
simple math
Hiya can someone please help me on my maths ratio work?!?
Arthur is organising his collection of DVDs. He has 152 altogether
The ratio of comedy films to action to horror is 6:8:5
How many of each DVD does he have?
Answers
Explanation:
Find comedy dvd:
152 x 6/(6 + 8 + 5) = 152 x 6/19 = 48
Find action:
152 x 8/19 = 64
Find horror
152 - (64 + 48) = 152 - 112 = 40
A Rosa le gusta jugar con su primo Eduardo utilizando números. Rosa le planteó encontrar dos números que sumados den 15 y que el doble de uno de ellos sea igual al otro más 3 unidades, ¿De qué números se trata?
Answers
Answer:
Los números son 6 y 9
Step-by-step explanation:
Este problema se puede resolver por medio de un sistema de ecuaciones.
El primer número será x y el segundo número será y.
Sabemos que los dos números suman 15, por lo tanto esto se puede escribir como:
[tex]x+y=15[/tex]
Por otro lado sabemos que el doble de uno de ellos es igual al otro más 3 unidades, esto lo podemos escribir de la siguiente manera:
[tex]2x=y+3[/tex] (el doble del primero es igual al segundo más 3)
Reescribiendo esta segunda ecuación tenemos:
[tex]2x-y=3[/tex]
Por lo tanto, nuestras dos ecuaciones son:
[tex]x+y=15\\2x-y=3[/tex]
Resolviendo el sistema por el método de reducción observamos que, si sumamos ambas ecuaciones, las y se cancelan y quedamos con:
[tex]3x=18\\x=6[/tex]
Ahora, sustituimos este valor en la primera ecuación para obtener el valor de y:
[tex]x+y=15\\6+y=15\\y=15-6\\y=9[/tex]
Por lo tanto, los números son 6 y 9
Por medio de un sistema de ecuaciones, hay qué los números son 6 y 9.
Los números son desconocidos, por lo tanto, llaremos un de x, otro de y.Los números sumados den 15, o sea:
[tex]x + y = 15[/tex]
El doble de uno de ellos sea igual al otro más 3 unidades, o sea:
[tex]2x = y + 3[/tex]
[tex]y = 2x - 3[/tex]
Reemplazando en la primera ecuación:
[tex]x + y = 15[/tex]
[tex]x + 2x - 3 = 15[/tex]
[tex]3x = 18[/tex]
[tex]x = \frac{18}{3}[/tex]
[tex]x = 6[/tex]
[tex]y = 2x - 3 = 2(6) - 3 = 12 - 3 = 9[/tex]
Los números son 6 y 9.
Un problema similar es dado en https://brainly.com/question/24646137
1 + 2a + 3 + 4a + 5 + 6a + ...... + 97 + 98a + 99 + 100a = 0 What does a equal?
Answers
Answer:
a = -50/51
Step-by-step explanation:
1 + 2a + 3 + 4a + 5 + 6a + ...... + 97 + 98a + 99 + 100a = 0
1 + 3 + 5 + ... + 99 + 2a + 4a + ... + 98a + 100a = 0 Eq. 1
99 + 97 + 95 + ... + 1 + 98a + 96a + ... + 4a + 2a = 0 Eq. 2
Add Eq. 1 and Eq. 2
100 + 100 + ... + 100 + 102a + 102a + ... 102a = 0
50(100)/2 + 50(102a)/2 = 0
2500 + 2550a = 0
2550a = -2500
a = -2500/2550
a = -250/255
a = -50/51
Express (i) 1.4191919.... (ii) 0. 001 in the form p/q, where p and q are integers and q ≠ 0.
Answers
Answer:
so confusing.. but I think I have an idea.. p and q are integers equal to 0
Step-by-step explanation:
A retail store served 669 customers in October, and there were 27 complaints during that month. What is the experimental probability that a customer complains? Give your answer as a percentage, rounded to the nearest whole percent.
Answers
Answer:
Probability that a customer complains in percentage = 4% (Approx)
Step-by-step explanation:
Given:
Total number of customers = 669
Total number of complaints = 27
Find:
Probability that a customer complains
Computation:
Probability that a customer complains = 27 / 669
Probability that a customer complains in percentage = [27 / 669]100
Probability that a customer complains in percentage = [0.040358]100
Probability that a customer complains in percentage = 4.0358%
Probability that a customer complains in percentage = 4% (Approx)
A trapezoid has a base length of 22 cm and a mid-segment length of 23 cm. What is the length of the other
base?
24 cm
26 cm
22 cm
28 cm
Answers
Answer:
24 cm
Step-by-step explanation:
Let the length of other base be x cm
Therefore, by mid segment formula of a trapezoid, we have:
[tex]23 = \frac{1}{2} (x + 22) \\ \\ 23 \times 2 = x + 22 \\ 46 = x + 22 \\ 46 - 22 = x \\ x = 24 \: cm[/tex]
Can Someone answer this ASAP
Answers
Answer:
exponential, base 3
Step-by-step explanation:
It is an exponential function, and the base is 3
I need help fast please
Answers
Answer:
The answer is D
What is the explicit formula for the sequence {3, 8, 13, 18, ...}?
an = 3 – 5(n − 1)
O an = 3 +5,-1
An = 3 + 5(n − 1)
an = 3 + an-1
Answers
an=3+5(n-1)
Re-write the quadratic function below in Standard Form
y = 7(x - 1)(x – 6)
Answers
Answer:
7x^2-49x+42
Step-by-step explanation:
X*x=x^2 X*-6=-6x -1x*x=-1x -1*-6=6
7(x^2-6x-1x+6)
The answer
a:b=7.2 how many times larger is a than b?
Answers
Answer:
A = 3.5x larger
Step-by-step explanation:
7 ÷ 2 = 3.5
Hope this helped! :)
Answer:
a is 3.5 times larger than b
Step-by-step explanation:
If a:b is 7:2 and 7/2 = 3.5, then a is 3.5 times larger than b