Answers
Answer:
C. The circle is circumscribed about ΔABC
Explanation:
The circumscribed circle of a polygon is a circle that passes through all the vertices of the polygon.
Answer:
C
Step-by-step explanation:
Related Questions
Please may someone help me out asap!
Answers
Answer:
20 cm
Step-by-step explanation:
Height is AE.
Find height.
600 = 1/3 × (18 × 5) × h
Base area is the area of square.
Volume is given, solve for h.
600 = 30h
600/30 = h
20 = h
Answer:
[tex]\boxed{Height = 20 cm}[/tex]
Step-by-step explanation:
Base Area = [tex]Length *Width[/tex]
Base Area = 5*18
Base area = 90 square cm
Volume = 600 cubic cm
Volume = [tex]\frac{(BaseArea)(Height)}{3}[/tex]
For Height, it will be:
=> [tex]Height = \frac{3(Volume)}{BaseArea}[/tex]
=> H = [tex]\frac{3(600)}{90}[/tex]
=> H = 20 cm
simplify the expression (-h^4)^5
Answers
when a number is to a power then to another power, the answer is the number to the power TIMES the other power
it should be:
-h^20.
what is the surface ara of a sphere with a diameter of 16cm
32pi cm^2
256 pi cm^2
1,024 pi cm^2
126 pi cm^2
Answers
Answer:
1024pi cm²
Step-by-step explanation:
4pi(16)²
4pi256
1024pi
Answer:
[tex]256\pi {cm}^{2} [/tex]
Step-by-step explanation:
surface area of a sphere=4πr^2
diametre=16
[tex]radius = \frac{diametre}{2} [/tex]
radius=8
[tex]surface \: area \: of \: sphere = 4 \times \pi \times {8}^{2} [/tex]
[tex] \: \: \: \: = 4 \times \pi \times 64[/tex]
[tex] \: \: \: \: = 256\pi {cm}^{2} [/tex]
PLLLLLLLLLLZZZZZZZZZ
Answers
Answer:
Hey there!
Donald would have 20x+10 dollars.
20 dollars (number of 20 dollars) + 10 dollars
Answer: 20x + 10
Step-by-step explanation:
20x in this expression means 20 * the number of dollar bills he owns. Each bill is worth twenty dollars. + 10 is simply 10 * 1(the number of 10 dollar bills he owns)
Hope it helps <3
Question 8
Find the indefinite integral.
csc(4x) dx.
Answers
Answer:
Option C is correct.
Step-by-step explanation:
Your solution is correct. Given the integral [tex]\int \csc \left(4x\right)dx[/tex], let y = 4x, du = 4dx, respectively [tex]\frac{1}{4}[/tex]du = dx. Rewrite the given using these values of u and du.
[tex]\frac{du}{dx}[/tex] = 4 / 1 = 4,
[tex]\int csc(u)\frac{1}{4} du[/tex] - let us combine csc( u ) and 1 / 4,
[tex]\int csc(u) / 4 * du[/tex] - as 1 / 4 is a constant with respect to u, we can move it out of the integral,
[tex]\frac{1}{4} \int csc(u)du[/tex] - the integral of csc( u ) with respect to u is present in the form
" [tex]In(|csc(u) - cot(u)|)[/tex] . " Therefore,
[tex]\frac{1}{4} ( In(|csc(u) - cot(u)|) + C )[/tex] - replace all occurrences of u with 4x to receive the third solution. It can also be written as " [tex]\frac{1}{4} ( In(|csc(4x) - cot(4x)|) + C )[/tex], but only that your move the negative sign to the left of the integral.
The mad scientist will need two fifth of the potions how many potion is that
Answers
Answer:
Step-by-step explanation:
If the total number of potions is p, then we can write (2/5)p to represent the number of potions needed.
Wasn't the total number of potions given?
The graph shows data from a science experiment in which the temperature of a substance was measured over time.
What is the constant of proportionality for degrees per minute?
Answers
Answer:
The answer to this question is ---> 1/4
Step-by-step explanation:
QUICK 35 POINTS PLUS BRANLIEST. PLEASE ANSWER ALL THE QUESTIONS PROPERLY AND EXPLAIN HOW YOU GOT THEM. TRY TO ANSWER THEM BY TODAY.
THANKYOU
Answers
Hope it helps <3
(If it does, please give brainliest, only need one more for rank up :) )
Answer:
2. [tex]18\sqrt{5}[/tex]
3. [tex]52.303...[/tex]
4. [tex]11.608...[/tex]
Step-by-step explanation:
2. Using the Pythagorean Theorem, we can see that [tex]a^2+b^2=c^2[/tex]. Therefore, [tex]90^2+90^2=8100+8100=c^2[/tex]. We know that [tex]8100+8100[/tex] is [tex]16200[/tex]. The square root of [tex]16200[/tex] is [tex]90\sqrt{2}[/tex].
3. Same as before, we use the Pythagorean Theorem. This time, we're calculating [tex]b[/tex] instead of [tex]c[/tex]. This means we have to do [tex]60^2-29.4^2=b^2[/tex], which gives us [tex]3600-864.36[/tex], which equals [tex]2735.64[/tex]. We can put this in decimal form, which would give us [tex]52.303[/tex][tex]...[/tex]
4. This one, we do [tex]15^2-9.5^2[/tex], which would give us [tex]134.75[/tex]. Simplifying this would give us [tex]11.608...[/tex].
Hope this helped! Just remember the Pythagorean Theorem.
Please Help! A heptagon is shown. What is the area of the heptagon? Round your answer to the nearest hundredth if necessary. Enter your answer as a number, for example if the area is [tex]15m^{2}[/tex] enter 15
Answers
Answer: 90.85
I used an area calculator but at least you have the answer
Express 510 & 3/10 % as a decimal fraction.
Answers
Answer:
5.10 and 0.3
Step-by-step explanation:
510% in decimal form is 5.10 if u move the decimal to the left twice
3/10% is 30% which in decimal from is .3 if u move the decimal over to the left twice
hope this helps
-3(2x +5) how to solve this problem
Answers
Answer:
Step-by-step explanation:
-3×2x)+(-3×5)
-6x+-15
Fill in the blanks for me
Answers
Answer:
Statement | Reason
MNOP is a parallelogram | Given
PM ║ ON | Definition of a parallelogram
∠PMO ≅ ∠MON | Alternate interior angles theorem
MN ║ PO | Definition of a parallelogram
∠POM ≅ ∠MNO | Alternate interior angles theorem
ΔMNO ≅ ΔPOM | ASA postulate
PM ≅ ON | CPCTC
Given that 0≤β<2π, find all the solutions to the equation 2sin^2β=7sinβ+4.
Answers
Answer:
Step-by-step explanation:
2sin²β-7sinβ-4=0
2sin²β-8sin β+1 sin β-4=0
2 sin β(sin β-4)+1(sin β-4)=0
(sin β-4)(2sin β+1)=0
either sin β-4=0
sin β=4 (rejected,as |sin β|≤1)
or
2 sin β+1=0
sin β=-1/2=-sin (π/6)=sin (π+π/6),sin (2π-π/6)
β=7π/6,11π/6
The number 99 is increased to 104. What is the percentage by which the number was increased, to the nearest tenth of a percent?
Answers
Answer:
5%
Step-by-step explanation:
104/99=1.05
Answer: 5%
Step-by-step explanation:
if you do the math of 99+5% you will get 103.95 and if you round that to the tenth you get 104.
can you also answer these?!?
Answers
i cannot see the question for #33, but for
#34, im sure there are a bit more efficent ways to find surface area, but i just find the area of each square. area of top and bottom=240 square inches (120+120); area of shorter sides=60 square inches (30+30); area of longer sides= 72 square inches (36+36). add all of those together, so the total surface area is 372 square inches. So basically Charlene will need 372 square inches of wrapping paper
#35 the formula for volume is length*width*height. So do 60*45.5*14=38,220 cubic ft.
#36 first find the area of that triangle. (6*14)/2=42. Then find area of square which is 20*14=280. Add those (280+42) and get 322. So the area of the polygon is 322 square mm
Find the area of the square with a side length of 8 ft.
Answers
Answer:
The area of square is 64ft².
Step-by-step explanation:
Given that all sides of a square are equal. So you have to apply the formula for area of square :
[tex]area = length \times width[/tex]
[tex]let \: length = 8 \\ let \: width = 8[/tex]
[tex]area = 8 \times 8[/tex]
[tex]area = 64 \: {ft}^{2} [/tex]
Answer:
here,
side length (l)= 8 ft.
now, area = l^2
a= 8^2
=64ft^2 is the answer..
hope i helped uh..
Apply the distributive property to factor out the greatest common factor. 27-18r =
Answers
Answer:
9 (3 - 2r)
Step-by-step explanation:
27 = 9 (3)
18r = 9 (2r)
Final answer = 9 (3 - 2r)
Hope this helped! :)
Answer:
9(3-2r)
Step-by-step explanation:
I factored 9 out of 27-18r/
5. Points A, B and C are all
the circle.O represents the centre.
Angle AOB = 2x+28 Angle ADB = 3x-70
Calculate the value for x
Answers
Answer:
Step-by-step explanation:
angle acb=1/2angle aob=1/2(2x+28)------(anble subtended by an arc at centre is double the angle subtended by it at any other parts of the circle)
angle c+angle d=180....opp angles of a cyclic quad. are supplementry
hence,
x+14+3x-70=180
=>x=64
The value of x from the given figure is 59°.
Given that, points A, B and C are all the circle. O represents the center.
What is circle theorem to relate angle at circumference and central angle?
What is the circle?A circle is a two-dimensional figure formed by a set of points that are at a constant or at a fixed distance (radius) from a fixed point (center) on the plane. The fixed point is called the origin or center of the circle and the fixed distance of the points from the origin is called the radius.
Here, Reflection of ∠AOB= 360-(2x+28)
∠ADB=1/2 (Reflection of ∠AOB)
⇒ 3x-70=1/2 (360-(2x+28))
⇒ 3x-70=1/2 (360-2x-28)
⇒ 3x-70=180-x-14
⇒ 3x-70=166-x
⇒ 3x+x=236
⇒ 4x=236
⇒ x=59
Therefore, the value of x from the given figure is 59°.
To learn more about the circle visit:
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Yash brought apples and bananas to a picnic The number of apples was three more than twice the number of beane Tach brought 11 apples to the pionie. How many bananas dd he bring?
Answers
Answer:
25 bananas
Step-by-step explanation:
11 apples doubled is 22 then plus 3 in 25 this he brought 25 bananas
The number of bananas that Yash brought is 4 bananas.
It is given that Yash brought apples and bananas to a picnic. The number of apples was three more than twice the number of bananas.
We have to find out that how many bananas did he bring , if number of apple were 11.
What do you mean by linear equation in one variable ?
Linear equations in one variable is an equation which is expressed in the form of ax + b = 0, where a and b are integers and x is a variable.
As per the question ;
Tach brought 11 apples to picnic.
Let's assume the number of bananas = x
Number of apple = 11 = 2x + 3
⇒ 11 = 2 x + 3
⇒ 2x = 8
⇒ x = 8 ÷ 2
⇒ x = 4
Thus , the number of bananas that Yash brought is 4 bananas.
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Determine the measure of ∠F. answers: 1) 256° 2) 52° 3) 128° 4) 64°
Answers
Answer:
4) 64
Step-by-step explanation:
f = 128/2
f = 64
Answer:
4) 64°
Step-by-step explanation:
An inscribed angle has half the measure of the arc it intercepts.
m<F = (1/2)m(arc)BD
m<F = (1/2) * 128 deg
m<F = 64 deg
Image point B'(4, -8) was transformed using the translation (x-2, y + 3). What were the coordinates of B?
(2, -5)
(6,-5)
(2,-11)
(6.-11)
TURN IT IN
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Answers
Answer:
B(6 , -11)
Step-by-step explanation:
(x-2 , y+3) = (4 , -8)
Compare the x & y co ordinates
x - 2 = 4 ; y + 3 = -8
x = 4 +2 ; y = -8 - 3
x = 6 ; y = -11
B(6 , -11)
HELP! A circle is inscribed in a square. A point N in the square is chosen at random. What is the probability that N lies in the shaded region? Round your answer to the nearest percent.
Answers
Answer:
30%
Step-by-step explanation:
Make a story problem for the expression below. Then solve the problem. (n + 15) ÷ 5
Answers
Answer:
Bob buys n number of cookies. He goes again and buys 15 more. After that he splits them among 5 friends.
Step-by-step explanation:
Answer:
Sandy buys a number of slices of pizzas from Pizza Hut. She then goes to Marco's Pizza and buys 15 more slices. Sandy goes to a party and splits the pizza slices evenly between 5 friends. How many slices of pizza did she buy from Pizza Hut?
Question 5 (1 point)
(06.02 LC)
Which statement best describes the expression 3y = 8? (1 point)
O 1) 8 divided by 3 times y
O2) 8 times y divided by 3
03) 3 divided by 8 times y
O4) 3 times y divided by 8
Answers
Answer:
Step-by-step explanation:
None of these choices is correct.
3y = 8 is an equation, not an expression. It states that "y is 8 divided by 3," which again is an equation.
Answer:
3 times y divided by 8
Step-by-step explanation:
Will give brainiest :)
Answers
Answer:
x= 116°
y= 127°
Step-by-step explanation:
x... The angle subtended at the centre is twice the angle subtended at the cicumfernce by the same arch
y.... Angle in a cyclic quadrilateral add up to 180°
hence 180-53=127
BC is tangent to circle A. Determine the length of AC . ANSWERS: 1) 3 2) 4 3) 5 4) 6
Answers
3) 5
Explanation:
Use Pythagoras Theorem where
a^2 + b^2 = c^2
3^2 + 4^2 = 25
C= root 25 = 5
A circle is a curve sketched out by a point moving in a plane. The length of AC in the given figure is 5 units. The correct option is
3.
What is a circle?A circle is a curve sketched out by a point moving in a plane so that its distance from a given point is constant; alternatively, it is the shape formed by all points in a plane that are at a set distance from a given point, the center.
In a circle, the angle between the radius and tangent is always equal to 90°. Therefore, we can write that in the given figure ΔABC, the triangle is a right angle triangle with ∠B as the right angle.
Now, for the triangle using the Pythagoras theorem we can write,
AC² = AB² + BC²
AC² = 3² + 4²
AC² = 9 + 16
AC = √25
AC = 5
Hence, the length of AC in the given figure is 5 units.
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At Jane's school there are 22 more girls than boys, b.
a) Write and expression for the number of girls in terms of the number of boys, b.
b) Using part a), write an equation involving b and solve it to find the number of boys at the school.
c) How many girls are there at the school?
ASAP no need to explain just the answer
Answers
Answer:
A) girls=boys +22 .B)Boys=girls-22
Step-by-step explanation:
Kathryn's school is selling tickets to a choral performance. On the first day of ticket sales the school sold 6 adult tickets and 11 student tickets for a total of $118. The school took in $156 on the second day by selling 12 adult tickets and 12 student tickets. What is the price of each adult ticket? What is the price of each student ticket?
Answers
Answer:
Adult price $5
Student price 8$
Step-by-step explanation:
Hello!
The school sells tickets for the choral performance with different prices depending on the ticket is for an adult or for a student of the school.
If X represents the price of an adult ticket and Y represent the price of a student ticket using the given information you can determine a set of two equations with two unknown values:
Day 1: 6 adult tickets and 11 student tickets for a total of $118
Symbolically: 6X + 11Y= $118
Day 2: 12 adult tickets and 12 student tickets for a total of $156
Symbolically: 12X + 12Y= $156
Step 1
From one of the formulas, clear one of the unknown values:
[tex]12X + 12Y= 156\\12Y= 156- 12X\\Y= \frac{156-12X}{12} \\Y= 13 - X[/tex]
Step 2
Replace the value obtained in step one in the second formula:
[tex]6X + 11Y= 118\\6X + 11(13 - X)= 118\\6X + (11*13) - 11X = 118\\6X -11X + 143= 118\\-5X= 118 - 143\\-5X= -25\\X= 5[/tex]
The ticket price for an adult is $5
Step 3
Using the value of X obtained in step 2, replace in the formula for Y to obtain the ticket price for students:
Y= 13 - X= 13 - 5= $8
I hope this helps!
What is the value of the expression shown below? 7 + (10 − 4)2 ÷ 4 × 1 over 2 to the power of 3 8 8 and 1 over 6 8 and 1 over 8 79
Answers
Answer:
C
Step-by-step explanation:
13 that would give you 2 I can't stop my voice recorder
Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 17 feet by 17 feet by 2 inches for a patio if the concrete costs $40.00 per cubic yard? a. $76.45 b. $71.36 c. $90.67 d. $87.56
Answers
Answer:
The answer will be B ($71.36)
Step-by-step explanation:
17 ft. = 17/3 yd.
2 inch. = 2/(12 x 3) yd.
The cost will be: 40 x (17/3) x (17/3) x (2)(12/3) = 5780/81 = $71.358024...
= $71.36 (rounded)
Hope This Helps!!!