Answer:
1728
Step-by-step explanation:
2[tex]\pi[/tex]r h
2[tex]\pi[/tex](11) × 14
968
B=[tex]\pi r^{2}[/tex]
B=[tex]\pi[/tex]11^2 =121[tex]\pi[/tex]
S=2[tex]\pi[/tex]rh + 2[tex]\pi r^{2}[/tex]
S=968 +2 x 121
S=968 +242[tex]\pi[/tex]= 1728
Convert 203base five to base ten
Answer:
53
Step-by-step explanation:
Step1: Converting 203 to base 10.
2*52=50
0*51=0
3*50=3
Adding all to get Answer=5310
Step2: Converting 5310 to 10
The equation calculation formula for 5310 number to 10 is like this below.
10|53
10|5|3
10|5|5
Answer:5310
Answer: 53
Step-by-step explanation:
2020
Find the sum of the arithmetic sequence. 17, 19, 21, 23, ..., 35 (1 point)
Answer:
260
Step-by-step explanation:
a= 17
common difference (d ) = 19-17 = 2
a+(n-1)d = 35
17+(n-1)2 = 35
(n-1)2 = 35-17
n-1 = 18/2
n-1= 9
n = 9+1 = 10
Sum of the arithmetic sequence
= n/2[2a+(n-1)d]
= 10/2 [ 2(17)+ (10-1)2]
= 5(34+18)
= 5× 52
=260
Answer:
260
Step-by-step explanation:
Given the first and last terms in the sequence , calculate the sum using
[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] (a + l)
where a is the first term and l the last term
Here a = 17 and l = 35
To calculate the number of terms use the n th term formula
[tex]a_{n}[/tex] = a + (n - 1)d
where d is the common difference
a = 17 and d = 19 - 17 = 2 and [tex]a_{n}[/tex] = 35, thus
17 + 2(n - 1) = 35 ( subtract 17 from both sides )
2(n - 1) = 18 ( divide both sides by 2 )
n - 1 = 9 ( add 1 to both sides )
n = 10
Hence
[tex]S_{10}[/tex] = 5(17 + 35) = 5 × 52 = 260
Helppp!!!! please!!!
Answer:
Option D
Step-by-step explanation:
Area of trapezium = sum of 2 parallel sides × height / 2
Here the two parallel sides are = 8 in. and 12 in.
And height = 7 in.
∴ Area of the trapezium = ( 8 + 12 ) × 7 / 2
= 20 × 7 / 2
=70 in^2
Hope this helps
plz mark as brainliest!!!!!!!!
HELP ME ASAP PLEASE!
Answer:
x = 6, y = 1
Step-by-step explanation:
-5x+10y = -20
5x-4y = 26
Adding both equations
=> -5x+10y+5x-4y = -20+26
=> 10y - 4y = 6
=> 6y = 6
Dividing both sides by 6
=> y = 1
Putting y = 1 in the first equation
=> -5x+10(1) = -20
=> -5x = -20-10
=> -5x = -30
Dividing both sides by -5
=> x = 6
Answer:
X = 6y = 1Step-by-step explanation:
Using the elemination method,
-5x + 10y = - 20
5x - 4y = 26
_____________
6y = 6
divide both sides of the equation by 6
6y/6 = 6/6
y = 1 --------> equation (i)
again,
Finding the value of X,
plugging the value of y from equation (i)
-5x + 10y = -20
or, -5x + 10*1 = -20
or, -5x + 10 = -20
or, -5x = -20-10
or, -5x = -30
or, x = -30/-5
X = 6
Hope this helps....
Good luck on your assignment..
Find the following System by the cramer's rule 4x-2y=8 3x+y=-4
Answer:
the value of x is 0 and y is -4.
hope it helps uh..
Help urgently with 1 and 2
Answer:
1: b
2: c
Step-by-step explanation:
Answer:
Step-by-step explanation:
1-D
2-B
Can someone help me solve this question? I'd appreciate it! Thank you.
Step-by-step explanation:
Side a = 63
Side b = 21
Side c = 66.40783 = 21√10
Angle ∠A = 71.565° = 71°33'54" = 1.24905 rad
Angle ∠B = 18.435° = 18°26'6" = 0.32175 rad
Angle ∠C = 90° = 1.5708 rad = π/2Area = 661.5
Perimeter p = 150.40783
Semiperimeter s = 75.20392
Height ha = 21
Height hb = 63
Height hc = 19.92235
Median ma = 37.85829
Median mb = 63.86901
Median mc = 33.20392
Inradius r = 8.79608
Circumradius R = 33.20392
Vertex coordinates: A[0, 0] B[66.40783, 0] C[6.64078, 19.92235]
Centroid: [24.34954, 6.64078]
Inscribed Circle Center: [12.20392, 8.79608]
Circumscribed Circle Center: [33.20392, 0]
14 of 46
E Sa
Function Transformations: Tutorial
Part B
Open the graphing tool, and compare the functions using the sliders. What can be said about the domain of
y= VX - kand the domain of y = VX + k?
Answer:
Therefore, domain of y = [tex]\sqrt{x-k}[/tex] ; Domain = [k, ∞)
Domain of y = [tex]\sqrt{x}+k[/tex] ; Domain = [0, ∞)
Step-by-step explanation:
Two functions are,
y = [tex]\sqrt{x-k}[/tex]
and y = [tex]\sqrt{x}-k[/tex]
Let the value of k = 1
Then we find the graph of the functions attached.
By analyzing these graphs,
y = [tex]\sqrt{x-1}[/tex] when shifted 1 unit right and 1 unit down we get a new function,
y = [tex]\sqrt{x}+1[/tex]
Therefore, domain of y = [tex]\sqrt{x-1}[/tex] ; Domain = [1, ∞)
Domain of y = [tex]\sqrt{x}+1[/tex] ; Domain = [0, ∞)
Similarly, domain of y = [tex]\sqrt{x-k}[/tex] ; Domain = [k, ∞)
And domain of y = √x + k ; Domain = [0, ∞)
What is the area of the composite figure?
O (67 + 4) cm
O.(61 + 16) cm?
O (121 + 4) cm?
O (121 + 16) cm?
Answer:
(6π + 16)cm² or 34.8 cm²
Step-by-step explanation:
square = 4 x 4 = 16 cm²
3 semi circles = 3 * 1/2 pi (2)² = 6pi cm² or 18.8 cm²
The area of the composite figure is (61 + 16) cm, the correct option is B.
How to calculate the surface area of a composite figure?Surface area are derived for some standard shapes like circle, triangle, parallelogram, rectangle, trapezoid, etc.
When some shape comes which isn't standard figure, then we find its area by slicing it (virtually, like by drawing lines) in standard shapes. Then we calculate those composing shapes' area and sum them all.
Thus, we have:
[tex]\text{Area of composite figure} = \sum (\text{Area of composing figures})[/tex]
That ∑ sign shows "sum"
We are given that;
The figure with three semi circles and square with side 2cm
Now,
Area of square
=4x4
=16
Area of 3 se semi circles
=3.14*2*3/2
=61
Total= 61+16
Therefore the area of composite figure will be (61 + 16) cm.
Learn more about area of a composite figure here:
https://brainly.com/question/10254615
#SPJ7
After Luca took his dogs on a walk,he gave them 6 dog treats.When Luca dad got home from work he gave the dogs t more treats.All together the dogs got 10 treats
Answer:
t=4
Step-by-step explanation:
6+t=10
-6 -6
t=4
Answer:
T=4
Step-by-step explanation:
t+6=10
-6
10-6=4
t=4
please i really need help A number, y, is equal to twice the sum of a smaller number and 3. The larger number is also equal to 5 more than 3 times the smaller number. Which equations represent the situation? 2 x minus y = negative 6 and 3 x minus y = negative 5 2 x minus y = negative 3 and 3 x minus y = negative 5 2 x minus y = negative 6 and x minus 3 y = 5 2 x minus y = negative 3 and x minus 3 y = 5
Answer:
2x-y=-6 and 3x-y=-5
Step-by-step explanation:
y=2(x+3) y, is equal to twice the sum of a smaller number and 3.
y=3x+5 y, is also equal to 5 more than 3 times the smaller number
y-2x=6 and y-3x=5
or
2x-y=-6 and 3x-y=-5
please solve and verify your answer 6j+7=21−j2
Answer:
Exact Form:
j = − 3 + √ 23 , − 3 − √ 23
Decimal Form:
j = 1.79583152 … , − 7.79583152
what is 2 7/15 x 1 3/7
Answer:
The answer is 3 11/21
Step-by-step explanation:
Answer:
[tex]\underlie{\bold{\ 3\frac{11}{21}\ }}[/tex]
Step-by-step explanation:
[tex]2\frac7{15}\cdot1\frac37=\frac{2\cdot15+7}{15}\cdot\frac{1\cdot7+3}{7}=\frac{37}{15}\cdot\frac{10}{7}=\frac{37}{3}\cdot\frac{2}{7}=\frac{37\cdot2}{3\cdot7}=\frac{74}{21}=\frac{3\cdot21+11}{21}=3\frac{11}{21}[/tex]
Find the value of x.
Answer:
x=20°
Step-by-step explanation:
X and Z are inscribed with the same arc (40°)
so the value of x and z are the same
X=Z
Z=1/2(inscribed arc)
Z=1/2(40°)
z=20°..... since z=x
X=20°
Use the diagram shown to find the volume of the sphere. Use 3.14 for pi. Round your answer to the nearest hundredth.
Answer:
V =9.42 in^3
Step-by-step explanation:
The diameter is 3 inches
The radius is d/2 = 3/2 inches
The volume is
V = 4/3 pi r^2
V = 4/3 ( 3.14) ( 3/2) ^2
V =9.42 in^3
Answer:
14.13 cubic inches
Step-by-step explanation:
it's right, i did it on imagine math
Which of the following is an arithmetic sequence?
Answer:
B
Step-by-step explanation:
An arithmetic sequence there will be a constant difference between terms.
Option A: this sequence is not an arithmetic sequence as the difference between the 1st term and the 2nd term is ×[tex]\frac{1}{2}[/tex], but the difference between the 3rd term to the 4th term is ×[tex]\frac{1}{4}[/tex].
Option B: this sequence is an arithmetic sequence as the differences between every two consecutive terms are +5.
Option C: this sequence is not an arithmetic sequence as the difference between the 1st term and the 2nd term is -8, but in the difference between the 2nd term and the 3rd is +8.
Option D: this sequence is a typical fibonacci sequence, and clearly we can see that the differences are different in every two consecutive terms.
I hope this helps, ask me any question if you do not understand :)
1/2g-4=2g-1/2g+4
does it have one solution or infinitely many solutions ? Why ?
Explanation:
2g - (1/2)g = (4/2)g - (1/2)g = (3/2)g
The original equation becomes (1/2)g-4 = (3/2)g+4
The slopes are 1/2 and 3/2 respectively. Since the slopes are different, the two lines cannot be parallel.
Since we don't have parallel lines, they intersect at exactly one point leading to exactly one solution.
Answer:
the first one- one solution
the second one- infinitely many solutions
Step-by-step explanation:
1/2g-4=2g-1/2g+42g-1/2g-1/2g= -4-4g= -8One solution as one intersection point
=========
-2.1b + 5.3 = b- 3.1b +5.3-2.1b + 5.3 = -2.1b + 5.3considering this equation as lines, these are two overlapping lines, so there are infinitely many solutions
force of 55 pounds. How much work is done in moving the cart 30 feet if the cart's handle makes an angle of 19° with the ground? Round your
A person is pulling a freight cart with
answer to the nearest tenth.
Please help!!!
Explanation:
Refer to the diagram below. The angle theta is the angle of elevation formed between the horizontal line and the diagonal force being applied (the pulling force). Let x be the horizontal component pulling force, which is the horizontal portion of the right triangle. We know the hypotenuse of this triangle is 55 pounds as it is the force applied.
Use the cosine ratio to help solve for x. Make sure your calculator is in degree mode.
cos(angle) = adjacent/hypotenuse
cos(19) = x/55
x/55 = cos(19)
x = 55*cos(19)
x = 52.0035216579624 which is approximate
Roughly 52.0035216579624 pounds of force is being applied in a pure horizontal direction. The cart moves 30 feet, so,
work = (force)*(displacement)
work = (52.0035216579624)*(30)
work = 1560.10564973888
work = 1560.1 foot-pounds
A foot-pound is a unit of work, similar to how a joule is as well (though a joule measures in kilograms and meters)
Simplify √18. Help!!! I am on a test on ingenuity. 2√3 2√9 3√2 9√2
The point of intersection of the altitude of a triangle is called
A. Circumcenter B. Centroid
C. Orthocentre D. Incenter
Answer:
C. Orthocentre
Step-by-step explanation:
The point of intersection of the altitude of a triangle is called orthocentre.
Let's consider the scenario: You bring a hunting rifle to forest, and you see a tree full of birds. You count 15 birds total. You shoot 1 down. HOw mAny are left?
Answer:
0( no birds)
Step-by-step explanation:
if you shoot one, the rest will fly away
Answer:
14 alive birds, but 15 in total.
Step-by-step explanation:
15-1=14, or 15-0=15. the dead one still exists
Plz help, and it's easy, 3D shapes ASAP
Answer:
9. A cylinder
10. A cone
Step-by-step explanation:
You sketched the shapes right
Answer:
Please look below for your answer
Step-by-step explanation:
The first is a cylinder and the second is a cone. Those are amazing drawings B.T.W. I love them
I hope I helped
Please mark me as brainliest
Divide £35 into the ratio 3:4
Answer:
To divide it into the above ratio we must first find the total parts which is
3 + 4 = 7
First part is
3/7 × 35
= 3 × 5
= £ 15Second part is
4/7 × 35
= 4 × 5
= £ 20Hope this helps you.
how to do this plzz
Answer:
88 cm²
Step-by-step explanation:
The perimeter of each square is 22 cm
we should divide by 4 to get the length of the square
22/4=5.5 cm
so we should multiply by 2 to get the length of the rectangle
5.5*2= 11
the perimeter is :
P= 5.5+5.5+5.5+11+11+5.5+5.5+11+11+5.5+5.5+5.5 = 88 cm²
Which function has the greatest rate of exponential growth? Multiple choice options below.
Answer:
Option (3).(Bottom left)
Step-by-step explanation:
Formula for the exponential growth is,
h(x) = [tex]a(1+\frac{r}{100} )^{t}[/tex]
where r = rate of exponential growth
a = initial amount
t = duration or time
Option (1) (Top left)
h(t) = [tex](1+0.18)^{\frac{t}{6}}[/tex]
= [tex](1+\frac{18}{100})^t[/tex]
Rate of exponential growth will be,
r = 18%
Option (2) (Top right)
k(t) = [tex](\frac{3}{8})^t[/tex]
= [tex](1-\frac{5}{8})^t[/tex]
= [tex](1-0.625)^t[/tex]
= [tex](1-\frac{62.5}{100})^t[/tex]
r = -62.5%
This function shows the exponential decay rate of 62.5%.
Option (3) (Bottom left)
f(t) = [tex]1.36^t[/tex]
= [tex](1+0.36)^t[/tex]
= [tex](1+\frac{36}{100})^t[/tex]
r = 36%
Option (4) (Bottom right)
g(t) = [tex]0.86^t[/tex]
= [tex](1-0.14)^t[/tex]
= [tex](1-\frac{14}{100})^t[/tex]
r = -14%
This function shows the decay rate of 14%.
Therefore, Option (3). (Bottom left) shows the greatest exponential growth.
Which are examples of binomials? Check all that apply.
Answer:
b,d,e,f and g
Step-by-step explanation:
A binomial is a polynomial with 2 terms
● a has only one term (15)
● b has two terms 15x and 2 so it is a binomial
● c has only one term so it's not a binomial
● d has two terms 512v^5+ 99w^5
● e has also two terms -6y^2 and (-79)x
● f= 2(3x+4) = 6x+8 so f has two terms then it's a binomial
● g has also two terms
what is pythagorus theorum?
Answer:
when the square on the hypotenuse of a right-angled triangle is equal in to the sum of the squares on the other two sides
Step-by-step explanation:
let's say......
h = ?
o = 4
a = 4
a^2+o^2=32
square root 32
5.65685424949
that is the value for h
Answer:
A^2+B^2=C^2
you use it the find any length of a right angled triangle
Please Help I will give out brainliest
Answer:
when y=1 then x=0.5
Step-by-step explanation:
The graph is provided.
The equation y=4x-1 can be graphed by first graphing the -1 which is the y-intercept in the y=mx+b form. 4=m that is our slope. you can find the lines second point by moving 4 up and 1 to the right. rise/run =4/1. So when you move 4 up and 1 right you get another point on the line (1,3).
You can find out x=0.5 when y=1 by just tracing your finger over the graph and the point when y equals 1 the line intercepts x=0.5. Another screenshot is given.
I hope this helps!
Which inequality is represented by this graph?
Help please :’/
Answer:A
Step-by-step explanation:
It is a solid line and the area below is shaded so it has to be less than the slope, hope this helped!
<!> Brainliest is appreciated! <!>
Answer:
Its A because you find the slope, -1/3 which is followed by x. The x intercept is 1 so you do plus one. Because the line is solid and negative, it makes it a less-than equal to sign. Hope this helps at all!
Step-by-step explanation:
A coordinate plane with a line passing through (negative 3, negative 5), (0, 1), and (2, 5). A function f(x) is graphed. What is the slope of the function? m = What is the y-intercept of the function? b = Which equation represents the graph of the function?
[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Functions.
so after plotting the graphs, we get as,
==> m = 2.5
==> b = 0
==> y = mx+c
a straight line
Answer:
your answer is, because i got it right your welcome
Step-by-step explanation: