The surface area of the larger sphere with a volume of 64π cm³ is 16π∛36 cm³.
The volume of the larger sphere = 64π cm³
let us take the radius of the larger sphere r
So, 4/3*π*r³ =64π
r³=48
r=2∛6
What is the surface area of a sphere?The surface area of a sphere with radius r is 4πr².
So, the surface area of the larger sphere = 4π(2∛6)²
The surface area of the larger sphere = 16π∛36
Hence, The surface area of the larger sphere with a volume of 64π cm³ is 16π∛36 cm³.
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Penny sells knitted scarves for $12 each. The cost of the supplies to make each scarf is x dollars.
How much profit will Penny make if she sells y scarves?
A. y(12 – x)
B. 12(x – y)
C. y(x – 12)
D. x(12 – y)
Answer:
A. y(12 – x)
Step-by-step explanation:
Mr. Davis took his car to the repair shop. His total bill was $253. He was charged $48 for parts, and $5 for shop materials.
The rest of the charge was for labor. If it took four hours to fix the car, how much does the shop charge per hour for labor?
Answer:
33.333333
Step-by-step explanation:
(253-(48+5))/6
(253-53)/6
200/6
33.333333
11
50
11 What is the solution to 8x - 3(2x - 4) = 3(x - 6)?
-
No solution
2
30
FO
EXTD 10:36
acer
x=30
Solution:First, use the distributive property:8x-3(2x-4)=3(x-6)8x-6x+12=3x-18Simplify:2x+12=3x-182x-3x=-12-18-x=-30x=30Hope it helps.
Do comment if you have any query.
Which statement is most likely to be true? the scores of mrs. scott’s class are the closest to the class mean. the scores of mr. phan’s class are the closest to the class mean. the scores of mrs. jones’s class are the closest to the class mean. the scores of mrs. rijo’s class are the closest to the class mean.
Answer:
The scores from Mrs. Rijo’s class are the closest to the class mean.
Step-by-step explanation:
Just took the test
Pls help me there's a link connected to this !!!
Answer:
this should help ya ........
Find the perimeter of the isosceles triangle with points A (0,0); B (3,3); and C (6,0)
Answer:
use distance formula for the sides of the triangle
Find the volume of this prism
Answer:
324 cubic cm
Step-by-step explanation:
triangular prism
base*width*height/2
9x6x12/2
=9x6x6
=54x6
=324
Answer:
V = 324 cm³
Step-by-step explanation:
V = lwh/2
V = (6 · 12 · 9)/2
V = 648/2
V = 324 cm³
Hope this helps and God bless!
What's the domain of this function graph?
A)
[0,∞)
B)
(–∞, 0)
C)
[1,∞)
D)
(–∞,∞)
Answer:
A) [0,∞)
Step-by-step explanation:
The domain is the horizontal extent of the graph.
__
The given graph goes no farther left than x=0. It extends to infinity to the right (as signified by the arrow pointing right).
The domain is [0, ∞).
Answer:
/
Step-by-step explanation:
Kent multiplies both sides of the equation below by an expression. k startfraction 12 over k endfraction = 8 then he moves all the terms to one side of the equal sign in the resulting equation. which equation must he solve now? k squared minus 8 k minus 12 = 0 k squared 8 k 12 = 0 k squared minus 8 12 = 0 k squared minus 8 k 12 = 0
The resulting value of k is 12/7.
What is a fraction?Fractions are the numerical values that are a part of the whole. A whole can be an object or a group of objects.
The steps below are presented in order to arrive at the value of k of the given equation.
First, multiply both sides of the equation by the variable k since the left-hand side of the equation has it in the denominator.
The solution of the equation will be;
[tex]\rm \dfrac{k+12}{k}(k) = 8(k)\\\\\dfrac{k+12}{k}=8\\\\k+12=8k\\\\8k-k=12\\\\ 7k=12\\\\k =\dfrac{12}{7}[/tex]
Hence, the resulting value of k is 12/7.
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the sum of 10 observation is 110 then the mean is
A)11
B)10
C)7
D)5
Answer:
11
Step-by-step explanation:
[tex]since \: mean = \frac{sum \: of \: observations}{number \: of \: observations} \\ mean = \frac{110}{10} = 11 \\ therefore \: the \: mean = 11[/tex]
Pls help me I need the answer with how u did it pls
and the quis Solve for x, then find the measure of the angle given
Answer:
Step-by-step explanation:
finding x°:
since 83° and x° are alternate angles:
x° = 83°
also angleABC is x°
Events A and B are overlapping.
P(A) =4/11 ; P(B) =3/11 , P(A and B) = 2/11.
Find P(A or B).
7/11
5/11
8/11
9/11
5/11 is the final answer.
P(A) = 4/11P(B) = 3/11When events are overlapping
formula: P(A or B) = P(A) + P(B) - P(A and B)
=======
P(A or B) = 4/11 + 3/11 - 2/11
P(A or B) = 7/11 - 2/11
P(A or B) = 5/11
Answer:
5/11
Step-by-step explanation:
Given:
P(A) = 4/11P(B) = 3/11P(A ∩ B) = 2/11We can construct a Venn diagram to help answer this question (see attached).
Place 2/11 in the overlapping part. Then calculate the remaining probabilities:
P(A) - P(A ∩ B) = 4/11 - 2/11 = 2/11
P(B) - P(A ∩ B) = 3/11 - 2/11 = 1/11
P(A' ∩ B') = 1 - 5/11 = 6/11
So P(A ∪ B) = 2/11 + 2/11 + 1/11 = 5/11
Solve the right triangle. Round your answers to the nearest tenth
Pls help with this I started it but I don't know what to do next
Answer:
There is nothing there lol, If you attach something i may be able to help :)
Step-by-step explanation:
7. Elise sells her framed drawings
She has 4 prints of one drawing
and 6 prints of another drawing. If
she has 3 frames, how many more
frames does she need?
How many litres can 5 get from 3,500
Its simple, really. The answer would be 3,500 divided by 5. The answer would be 700.
what is (4,5) rotated 90 degrees clockwise?
(pls help)
Answer:
(5,-4)
Step-by-step explanation:
What are the solutions of -x2 + 4x = x - 4?
O-5 and 0
0-5 and -1
0-1 and 4
O and 4
Answer:
-1 and 4
Step-by-step explanation:
first you bring the terms on the right side to the left and you get:
-x^2 + 3x + 4 = 0
then you divide both sides of the quadratic by -1:
x^2 - 3x - 4 = 0
then you factor the equation:
(x + 1)(x - 4) = 0
for any product to be zero, one of the factors must be zero. hence, either x + 1 or x - 4 can be zero. so x can be -1 and//or 4.
have a great day <3
2 (y+5) +3y=25 I need to try to get th3 variable by itself
Solve the following please:
Answer: 161
[3×2^5+13×(−2)]+7[8−(4−9)]
Calculate 2 to the power of 5 and get 32.
3×32+13(−2)+7(8−(4−9))
Multiply 3 and 32 to get 96.
96+13(−2)+7(8−(4−9))
Multiply 13 and −2 to get −26.
96−26+7(8−(4−9))
Subtract 26 from 96 to get 70.
70+7(8−(4−9))
Subtract 9 from 4 to get −5.
70+7(8−(−5))
The opposite of −5 is 5.
70+7(8+5)
Add 8 and 5 to get 13.
70+7×13
Multiply 7 and 13 to get 91.
70+91
Add 70 and 91 to get 161.
161
Answer:
Step-by-step explanation:
Use PEDMAS
[3 *2⁵ + 13*(-2) ] + 7[8-(4-9) ] = [3*2⁵ + 13*(-2)] +7[ 8 - (-5) ]
{calulate the inner most parentesis (4- 9 = -5)}
= [3*32 + 13*(-2) ] + 7* [ 8+5]
{Find the exponent 2⁵ = 32}
= [ 96 + (-26) ] + 7* 13
{Here 3 & 32 aree multiplied & 13 and (-2) are multiplied and 8 is added to 5}
= 70 + 91
= 161
Put
14
4
, 8, 5, and 1 in order from least to greatest.
Answer:
1,4,5,8,14
Step-by-step explanation:
count up and see which ones come up first
-345-234
Show how you worked it out
Answer:
-579
Step-by-step explanation:
-345-234-345-234=-579 subtract numbers= -57948 packages /second = packages /minute
Answer:
2880 packages/min
Step-by-step explanation:
48 × 60 = 2880
Answer:
2,880 packages per minute
Step-by-step explanation:
Given:
60 seconds per minute
48 packages/second
Solve:
48 package/sec x 60 sec = 2,880 packages/min
Hope this helps!
using the rule y=8x + 5 find the value of y when x is 6
Answer:
y = 8x + 5
y = 8 * 6 + 5
y = 48 + 5
y = 53
Can someone help me please!!
Answer:
40°
Step-by-step explanation:
The red 75° curve means that both angles must sum up to 75°The question provides two angles 35° and n°Using math, you can do:n° + 35° = 75°Subtracting 35° from both sides of the equation:n° = 75° - 35° = 40°Answer:
40°
Step-by-step explanation:
if the measurement of the two angles combined is 75 and one of the angles is 35, we can subtract 35 from 75 to get 40, which should be the answer for n, and you can check it by adding 40 and 35 to get 75, the total of both angles
For each expression, select all equivalent expressions from the list.
(a) 11x - 4x + 10x
O 7x + 10x
0 17 + x
10x - 7x
17x
(b) 2(1+8y)
2+1.2 +8y
2 +16y
02.1+2.8y
O2 + 8y
PLEASE HELP I CANT FIGURE THEM ALL OUT!!!
[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]
Let's find the equivalent expressions ~
#1. PROBLEM
[tex]\qquad \tt \dashrightarrow \:11x - 4x + 10x[/tex]
[tex]\qquad \tt \dashrightarrow \:21x - 4x[/tex]
[tex]\qquad \tt \dashrightarrow \:17x[/tex]
#2. PROBLEM
[tex]\qquad \tt \dashrightarrow \:2(1 + 8y)[/tex]
[tex]\qquad \tt \dashrightarrow \:(2 \times 1) + (2 \times 8y)[/tex]
[tex]\qquad \tt \dashrightarrow \:2 + 16y[/tex]
PLS HELP ME ASAP! IT IS 80 POINTS WORTH! Florida has 67 counties and Texas has 254 counties. The mean population for the state of Florida by county is 291,834 with a standard deviation of 467,012.03, and the median is 107,056. The mean population for the state of Texas by county is 104,127 with a standard deviation of 374,012.2261, and the median is 18,293.
Some of the data for both states is shown. A business is moving from Texas to Florida. As a result of the move 8,193 people move from the largest Texas county to the smallest Florida county, in terms of population. Mark the population statistics that will be affected with this population change found in the chart below with "check". Does the IQR for Florida increase, decrease or stay the same?
Does the Mean of Texas increase, decrease or stay the same?
Does the median of FL increase, decrease or stay the same?
Does the standard deviation of Texas increase, decrease or stay the same?
Answer:
The mean of texas will decrease. The median of FL will increase. The standered deviation will stay the same.
Step-by-step explanation:
Answer:
The mean of texas will decrease.
The median of FL will increase.
The standard deviation will stay the same.
IQR for Florida's is 310,349 and Texas's is 42,369.
Step-by-step explanation:
IQR iss Q3-Q1
Complete the table for the given rule.
Rule: y=x+8y=x+8y, equals, x, plus, 8
xxx yyy
222
000
444
The completed table for the rule y = x+6 for given values of x (2,0,4) will have the corresponding values of y as 10, 8, 12 respectively.
What is a function?Function is a type of relation, or rule, that maps one input to specific single output.
How to evaluate a given mathematical expression with variables if values of the variables are known?You can simply replace those variables with the value you know of them and then operate on those values to get a final value. This is the result of that expression at those values of the considered variables.
For this case, we're given the rule y = x + 8
The table given is:
x y
2
0
4
Evaluating 'y' for the given values of x from the table according to the rule 'y = x + 8', we get:
Case 1: x = 2y = x + 8
y = 2 + 8
y =10
Case 2: x = 0y = x + 8
y = 0 + 8
y =8
Case 3: x = 4y = x + 8
y = 4 + 8
y =12
Thus, the completed table would be:
x y
2 10
0 8
4 12
Thus, the completed table for the rule y = x+6 for given values of x (2,0,4) will have the corresponding values of y as 10, 8, 12 respectively.
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Solve the following:
-7^2 = -(7 x 7) = -49
---Because the negative is on the outside and there are no parenthesis, the product will be negative
-49 - - 1 = -49 + 1 = -48
---Subtracting a negative is the same thing as adding a positive!
Answer: -48
Hope this helps!
(0, 5) and (1, 7) fall on a particular line. What is its equation in slope-intercept
Answer:
The answer is 2x+5.
Step-by-step explanation: