Answer:
Answer:574.9ft^3.
Step-by-step explanation:
radius (r) = 6.5feet
π=3.14
volume of hemisphere=2/3 x π x r^3
Volume=2/3 x 3.14 x (6.5) ^3
Volume=2/3 x 3.14 x 6.5 x 6.5 x 6.5
Volume = (2x3.14x6.5x6.5x6.5) ➗ 3
Volume=1724.645 ➗ 3
Volume=574.9ft^3
The volume of a hemisphere with a radius of 6.5 ft, rounded to the
nearest tenth of a cubic foot is 574.9ft^3.
What is the volume of a hemisphere?The volume of a hemisphere that has radius r can be calculated as
[tex]2/3\times \pi \times r^3[/tex]
It is given that the hemisphere
radius (r) = 6.5feet
π=3.14
The volume of a hemisphere
=[tex]= 2/3\times \pi \times r^3\\\\= 2/3 \times3.14\times (6.5) ^3\\\\2/3 \times3.14 \times6.5 \times6.5 \times6.5\\\\1724.645 /3\\574.9ft^3[/tex]
Learn more about hemispheres;
https://brainly.com/question/17940432
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Are the triangles congruent ? Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
Answer:
no
Step-by-step explanation:
they are not
Answer:
No
Step-by-step explanation:
because the angles are not equal. If they were they would have the same numbers.
WILL GIVE BRAINLIEST!!!!
Priscilla received 240 votes in the election for student council president. That was 60% of the students who voted in the election. How many students voted in the election? *
A) 400 students
B) 300 students
C) 185 students
D) 455 students
Answer:
I think its c
!
Step-by-step explanation:
Todd plans to run at least 5 miles each week for his health. has a circular route in the neighborhood to run. Once around that route is 420 yards. If runs that route 30 times during the week, will he cover at least 5 miles? Explain.
Answer: Yes
Step-by-step explanation:
Given
Once around park measures 420 yards
Todd needs to complete 5 miles
He runs 30 times during the week
We know, [tex]1\ mile=1760\ yards[/tex]
for 30 rounds, distance is
[tex]\Rightarrow 30\times 420=12,600\ \text{yards}[/tex]
In miles, it is
[tex]\Rightarrow 12,600\equiv \dfrac{12,600}{1760}\\\Rightarrow 7.159\approx 7.16\ \text{miles}[/tex]
As he runs more than the target. Therefore, he completed his target of 5 miles.
Rachel buys a bag of apples for $3.21. She pays for the bag with a $20 bill. How much change should Rachel receive?
Answer:
$16.79
Step-by-step explanation:
20 - 3.21 = 16.79
a system of equations is shown below 7x + 3y= 22. 3x - 3y =18 what is the solution to the system of equations
4,-2
distribute and combine like terms
Answer:
(4, -2)
Step-by-step explanation:
7x+3y= 22
3x-3y= 18
Add them in vertical columns. 7x + 3x = 10x. The 3y and the -3y cancel each other out. 22+ 18 = 40.
You're left with 10x = 40. Solve for x by dividing both sides by 10
x = 4
Plug in 4 into any of the original equations and solve for y.
7(4) + 3y =22.
28 + 3y =22
Subtract 28 on both sides
You're let with 3y = -6. Solve for y by dividing both sides by 3
y= -2
Put it together in coordinate point form. (4, -2)
Find mDE. Round your answer to the nearest hundredth.
Answer:
[tex]50.04[/tex]
Step-by-step explanation:
Use this formula for arc length
[tex]2\pi \times r( \frac{x}{360} )[/tex]
where r is the radius and x is the arc measure.
We know Arc de is 8.73 so we are finding x.
R equal 10.
[tex]2\pi \times 10( \frac{x}{360} ) = 8.73[/tex]
[tex]20\pi( \frac{x}{360} ) = 8.73[/tex]
[tex]20\pi \times x = 3142.8[/tex]
[tex]x = \frac{3142.8}{20\pi} [/tex]
x=50.04
The value of the angle will be 50.04.
What will be the angle?It is given in the question that
The arc of the circle A=8.73 In
The radius of the circle =10 In
Now from the formula of arc
[tex]A=2\pi r(\dfrac{\theta}{360} )[/tex]
[tex]8.73=2\pi 10\times \dfrac{\theta }{360}[/tex]
[tex]\theta = \dfrac{8.73\times 360 }{ 2\pi\times 10} =50.04[/tex]
[tex]\theta=50.04[/tex]
Thus the value of the angle will be 50.04
To know more about the arc of the circle follow
https://brainly.com/question/25305793
Find the length of side X in simplest radical form with a rational denominator.
X
Answer:
given in the figure an isosceles right triangle
hence
x = √3
√3 is a surd it can't be simplified further10+15+6+15+5+15+7+13
Answer:
I think its 86
Step-by-step explanation:
I used a calculator.
Find the area of the semicircle
Answer:
3.92yd
Step-by-step explanation:
pi r²÷2
pi 2.5²÷2=3.92
What is the solution to 3x+2.42 3.0?
Answer:
x = 0.2
Step-by-step explanation:
how do i find the surface area and volume of this shape?
Answer:
3,761.46 m³
Step-by-step explanation:
Volume of a cone = 1/3πr²h
π = 3.14
radius, r = diameter/2
= 25/2 = 12.5 m
Height, h = 23m
Volume of a cone = 1/3πr²h
= 1/3 * 3.14 * 12.5² * 23
= 1/3 * 3.14 * 156.25 * 23
= 11,284.375 / 3
= 3761.4583333333
Approximately,
Volume of the cone = 3,761.46 m³
Can someone help me on this plzzzz
Answer:
Im not sure which grade you are in, but im gonna say 12? Im pretty sure
Step-by-step explanation:
Haley borrows 1000 dollars from her bank.She will pay the loan at a simple annual interest rate of 4% over 4 years.How much will she pay back altogether
Answer: $49.85
No explanation needed
David kicks a soccer ball off the ground and in the air, with an initial velocity of 35 feet per second. Using the formula H(t) = −16t2 + vt + s, what is the maximum height the soccer ball reaches?
17.9 feet
18.2 feet
18.7 feet
19.1 feet
Answer:
The correct answer is 19.1 feet
Step-by-step explanation:
I took the test and got it right (see the attachment below)
A class collects data on the number of movie tickets purchased and total cost of those tickets. The class plots the data on a scatter plot. Which statement best interprets their results
Answer:
what are your options?
Step-by-step explanation:
Every day, the Clark Pet Store uses 1 1/2 bags of dog food to feed the dogs. How many days will 7 1/2 bags of dog food last?
Write your answer as a fraction or as a whole or mixed number.
Answer:
5 days
Step-by-step explanation:
1.5/5=7.5
Hope this helps!
How many tiles will be in figure 100? EZ COME UP ON POINTS
.
[tex]f(100) = 498[/tex]
.
Explain.
[tex]f(2) = 8[/tex]
[tex]f(3) = 13[/tex]
.
Find b[tex]3b - 2b = 13 - 8[/tex]
[tex]b = 5[/tex]
.
Find f(1)[tex]f(1) = f(2) - b[/tex]
[tex]f(1) = 8 - 5[/tex]
[tex]f(1) = 3[/tex]
.
Find f(100)[tex]f (x)= f(1) + (x - 1)b[/tex]
[tex]f(100) = 3 + (100 - 1)5[/tex]
[tex]f(100) = 3 + (99)5[/tex]
[tex]f(100) = 3 + 495[/tex]
[tex]f(100) = 498[/tex]
.
#LearnWithBrainly
A negative number with an absolute value less than 4.
Answer:
-3, -2, or -1
Help, I am unsure about what to do exactly
Help please!!! I need that answer fast
Answer:
Step-by-step explanation:
I just need to drag the degrees to their corresponding parts attached (Angles in Circles) please help I don’t which ones would be correct
9514 1404 393
Answer:
DF = 75°FBE = 105°FC = 60°CBE = 45°DAC = 225°ABE = 135°AFE = 225°ABF = 120°Step-by-step explanation:
AC and DE are diameters, so divide the circle into equal portions that have a total angle measure of 180°.
angle ABD = 180° -angle DBF - angle FBC = 180° -75° -60°
angle ABD = 45°
angle CBE is a vertical angle to angle ABD, so has the same measure, 45°.
angle ABE is supplementary to angle CBE, so has measure 180° -45° = 135°. Long arc AE is 360° less this value, so is 360° -135° = 225°. Vertical angle DBC has the same measure as angle ABE, so long arc DAE will also be 225°.
angles FBC and CDE add to make angle FBE, so that angle is ...
angle FBE = 60° +45° = 105°
SOMEONEEEE HELLPPPPPPP PLEASE?!??!
Answer:
(1,4)
Step-by-step explanation:
the Answer is: (x,y)=(1,4)
Use the order of operations to simplify the following expression.
9 + - 4 × 2
41
10
28
90
I don’t know if this is correct !!!!!!! Please answer correctly !!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
Answer:
Yes That Is Correct!
Step-by-step explanation:
If all three pairs of corresponding sides are congruent, the triangles are congruent. This congruence shortcut is known as side-side-side (SSS).
BEST OF LUCK IN MATH!
I need help on this test. Will give Brainliest to whoever answers first!
Answer:
C and G.
Step-by-step explanation:
What are the coordinates of the outlier in this scatter plot?
A: (2, 1)
B: (4, 11)
C: (17, 11)
D: There is no outlier in this scatter plot.
No links!
Factor 5/6 out of 5/6z+15
Answer:
5/6z+15
heart if it helped!
Dannon has $10.80 in dimes and quarters. If Dannon has 32 more quarters than dimes, how many dimes does he have?
Answer:
Dannon has 8 dimes.
Step-by-step explanation:
Help I’ll give Brainly est
Answer:
60 square centimeters
Step-by-step explanation:
8*15/2 = 60
Answer:
Ugh A bad B but C and D seem correct to fit in into your own a jar of yellow
0.96÷104 i dont have big brain
Answer:
0.00923077
Step-by-step explanation:
thats it
Answer:
Your answer is 0.000096 if your question was 0.96÷10 with a power of 4.