Answers
Answer:
See explanations below
Step-by-step explanation:
Volume of the sphere is expressed as;
V = 4/3πr³
r is the radius
V = 4/3 * 3.14 * 3³
V = 4/3 * 3.14 * 27
V = 4 * 3.14 * 9
V = 113.04cube units
For the secind sphere;
diameter = 12
radius = 12/2 = 6
V = 4/3πr³
r is the radius
V = 4/3 * 3.14 * 6³
V = 4/3 * 3.14 * 216
V = 4 * 3.14 * 72
V = 904.32cube units
Related Questions
help pls with the math
Answers
pls, help me!!! I really need help!!!!
Answers
Here is my answer. I hope this is helpful.
7(q+2)<−77
Help
Hiiiiii
Answers
Answer:
is -12.9<q
Step-by-step explanation:
Find the value of x.
Answers
Answer:
38 degrees
Step-by-step explanation:
All triangles equal 180 degrees
43 + 99 = 142
180 - 142 = 38
Coach Carrington bought a new piece of equipment for the gym that cost $160. If there was 7% sales tax, how much sales tax was added to the equipment?
Answers
Answer:
$11.20
Step-by-step explanation:
The sales tax is $11.20.
Sales tax= SP(S%/100)
160(7/100)= 11.2
Answer:
$11.2
Step-by-step explanation:
160÷100x7
=11.2
$11.2 is 7% of $160
Formula for face diagonal?
Answers
Answer:
Face diagonal of a cube:
Step-by-step explanation:
f2 = a2 + a. Then f2 = 2a.
Simplify the expression. 5m + 4/5 - 4m
Answers
5m+4/5-4m=0
5m-4m= -4/5
m= -4/5
5
Which fraction is equivalent to 20
?
1
0
4
16
5
because
20
1
and 4
4
16
1
4
O
4
5
12,
because
20
1
4 and 4 - 12
4
5
19.
because
20
5-1
20-1
4
19
4
15
5
because
20
1 5-1
520-5
4
15
Answers
Answer:
4/16 because 5/20 is equivalent to 1/4. 4/16 is also equivalent to 1/4
Step-by-step explanation:
Divide 5/20= 1/4
Multiply 4 times the numerator and the denominator:
4 × 1 = 4
4 × 4 = 16
so we know 4/16 is equivalent to 5/20
Joseph took a taxi from his house to the airport. The taxi company charged a pick-up
fee of $3.10 plus $2 per mile. The total fare was $21.10, not including the tip. Write
and solve an equation which can be used to determine m, the number of miles in the
taxi ride.
Answers
Answer:
2m + 3.10 = 21.10
m = 9
Step-by-step explanation:
First Step
2m + 3.10 =21.10
Subtract 3.10 from both sides
Second Step
2m = 18
Divide 2 from both sides
m = 9
The equation is 2m + 3.10 = 21.10
And, the number of miles in the taxi ride is m = 9.
Here,
Joseph took a taxi from his house to the airport. The taxi company charged a pick-up fee $3.10 plus $2 per mile. The total fare was $21.10.
Now,
The equation is written as,
2m + 3.10 = 21.10
Subtract 3.10 from both sides
2m = 18
Divide 2 from both sides
m = 9
Hence, The equation is 2m + 3.10 = 21.10
And, the number of miles in the taxi ride is m = 9.
Learn more about the Equation visit:
https://brainly.in/question/653909
#SPJ2
38. What is the classification of DFC with side lengths 5, 7, and 12?
A acute
B obtuse
C righT
Answers
11/4 divided by 5/6. ASAP please
Answers
Answer:
[tex] 3 \frac{3}{10} [/tex]Step-by-step explanation:
[tex] = \frac{11}{4} \div \frac{5}{6} [/tex]
[tex] = \frac{11}{4} \times \frac{6}{5} [/tex]
[tex] = \frac{66}{20} [/tex]
[tex] = \frac{33}{10} [/tex]
[tex] = 3 \frac{3}{10} [/tex]
Find x using the secant-tangent theorem.
Answers
Answer:
Step-by-step explanation:
Name a song by Nbhd Nick
Answers
Answer: Knockin’
Step-by-step explanation:
Add: a + 3, a + b -5, a - b
Help
Answers
Answer:
3a-2
Step-by-step explanation:
a+3+a+b-5+a-b
= 3a-2
Find the perimeter of the rectangle.
A 10.5 m
B 17 m
C 21 m
D 34 m
Answers
the formula for the perimeter of a rectangle is 2(l+w)
2(8.5+2)=21
How do you find the slope of a line on a graph?
Answers
Answer:
the slope of a line is the rise over run from plot to plot.
a. 3/5
b. 3/4
c. 2
Step-by-step explanation:
i hope this helps :)
Answer:
Where the line is hits. How much the line point is going up and across. The across one is x and upward is y. Y goes over x. So a would be 3/5, b is also 3/4.
Can someone explain this step by step pls :)
Answers
We have to find x.
The sum of 4x+6 and 11x-6 will equal 180
Lets add them together to equal 180
15x=180
Now we divide both sides by 15 to remove the 15
We get x=12
Now lets insert 12 into 4x+6 to get the answer we need
4(12)+6= ABD Angle
48+6=ABD Angle
54=ABD Angle
The answer is 54°
How much will a 63 on an assessment affect a 97 in my class?
Answers
Answer:
Depends on how many points you have possible and how many points that assessment was worth.
Step-by-step explanation:
Convert 1/2 radians to degrees
Answers
Answer:
28.65°
Step-by-step explanation:
.5(180/π)= 28.65
the domain of y=x^2 is
The range of y=x^2 is
Answers
Answer:
Domain is all real Numbers
Range is all numbers over 0 - (0,
∞
)
Explanation:
One thing that you have to remember is that when you are finding the domain of a polynomial, it is all real number. it runs from
(
−
∞
,
∞
)
For finding the range, in a quadratic formula, you have to find when the finction has it's vertex. That is the place that the max or min happens and then you can find the range from there.
in this situaltion we found that the vertex is at the the origin at (0,0)
therefore the range is (0,
∞
)
Answer:
the domain of y=x^2 is: all real numbers
the range of y=x^2 is: y >= 0
help me pls i’ve been stuck on this
Answers
Answer:
Its 10 cos60, just do it on your calculator cuz I dont have one right now, just type that in and click enter. Step-by-step explanation: Hypotenuse = 10, Angle = 60, 10 cos60 = verticle leg.
Have a good day
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Answers
Answer:
bottom option
inverse is opposite
please help it’s due in an hour!! giving brainlest if explained thank you!!
Answers
Answer:
86%
Step-by-step explanation:
28 were placed on suspension
200 are total (including that 28)
not placed on suspension are the rest, so 200-28=172
172 out of 200 = 86% not placed on suspension
Answer:
86% Pls consider marking brainliest if correct.
Step-by-step explanation:
Okie lets see
In all : 200
Removed : 28
To find percentage : 200-28/200
200 - 28 = 172
172/200 = (172/2)/(200/2)
I did this because 200 is 100x2, and because percentage is over 100
172/2 = 86
200/2 = 100
86/100 = 0.86 = 86%
. A triangle has vertices on a coordinate grid at points J(-1, 5), K(4, 5), and L(4, -2). What is the length, in units, of ?
Answers
Answer:
20.6
Step-by-step explanation:
Given data
J(-1, 5)
K(4, 5), and
L(4, -2)
Required
The perimeter of the traingle
Let us find the distance between the vertices
J(-1, 5) amd
K(4, 5)
The expression for the distance between two coordinates is given as
d=√((x_2-x_1)²+(y_2-y_1)²)
substitute
d=√((4+1)²+(5-5)²)
d=√5²
d= √25
d= 5
Let us find the distance between the vertices
K(4, 5), and
L(4, -2)
The expression for the distance between two coordinates is given as
d=√((x_2-x_1)²+(y_2-y_1)²)
substitute
d=√((4-4)²+(-2-5)²)
d=√-7²
d= √49
d= 7
Let us find the distance between the vertices
L(4, -2) and
J(-1, 5)
The expression for the distance between two coordinates is given as
d=√((x_2-x_1)²+(y_2-y_1)²)
substitute
d=√((-1-4)²+(5+2)²)
d=√-5²+7²
d= √25+49
d= √74
d=8.6
Hence the total length of the triangle is
=5+7+8.6
=20.6
Help plz anyone :((((
Answers
Answer:
complementary?? definitely not vertical though
Answer:
i believe the correct answer is a. vertical angles
Step-by-step explanation:
tell me if this is incorrect.
Hello! :) please give an explanation for what is wrong and what should be done to fix this issue.[tex]\frac{\sqrt[3]{64} }{\sqrt{64} } = \sqrt[3]{\frac{64}{64} } =1[/tex]
Answers
Answer:
½Step-by-step explanation:
to understand thisyou need to know about:redicaltips and formulas:[tex] \sqrt[n]{ \frac{y}{x} } < = > \frac{ \sqrt[n]{y} }{ \sqrt[n]{x} } [/tex]let's solve:it's wrong because it doesn't follow the redical formula. it took one cube root and another square root which is wrong. both should be cube root According to the formulalet's fix the issue
since there are a cube root and square root therefore we can't use the formula[tex] \sf simplify \: roots : \\ \tt = \frac{ \sqrt[3]{64} }{ \sqrt{64} } \\ = \frac{4}{8} \\ = \frac{1}{2} [/tex]Last year, there were k pies baked for the bake sale. This year, there were 242 pies baked. Using k, write an expression for the total number of pies baked in the two years
Answers
242 + k
Maria’s class was having an end of the year party the teacher ordered 6 large pizzas which were cut into 8 slices each the teacher wants to make sure that’s each student gets the same amount of pizza if there are 24 students in the class how many slices of pizza will each student receive
Answers
Answer:
Each student will get 2 pieces of pizza
Step-by-step explanation:
A certain company estimates the reading level of particular books in terms of the minimum grade level of student whom they expect to be able to read and comprehend the book. The box plots below show the reading levels estimates of the top ten novels selected by a survey of young adults in 2012 and 2015.
Answers
Answer:
less than and less than
Step-by-step explanation:
i got it right on khan academy
If m< xyz=68 and m Mee!
Answers
Answer:
Angle ZXY = 41 degrees.
Step-by-step explanation:
If WX is parallel to ZY then angle XZY = 71 degrees.
Angle ZXY = 180 - 68 - 71 = 41 degrees.