Find the area of the inner and the outer circles, shown in the figure below. Use 3.14 for pi.
Answers
Related Questions
A bank account with an initial deposit of $4,000 and an interest rate of 4% increases by 4% each year. The balance (B) as a function of time in years (t) can be described by an exponential function: B(t) = 4,000(1.04)t
What parameter would change if the interest rate were changed to 7%?
Parameter
(select)
would change if the interest rate were changed to 7%.
Answers
Select the equation of the line of symmetry shown at the graph.
Answer choices:
X=3
Y=3
X=4
X=2
Answers
hope this helps !
A jar contains 6 yellow and 8 blue gumballs. Two gumballs will be drawn at random without being replaced. If the first gumball drawn is blue, what is the probability that the second gumball will also be blue?
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Answer:
I believe the answer would be 8/13 or 61.5%.
Step-by-step explanation:
Hope this helps :))
m-3/18=11/18 What is m??
Answers
Answer:
I think m is a variable
Step-by-step explanation:
because a variable is a letter representing a unknown amount
Step-by-step explanation:
hope this will help you.
Find the value of 200 + 9 + 0.3 +0.001.
Answers
Answer:
209.301
Step-by-step explanation:
Otis is packing two gift boxes in a shipping carton. The rest of the space in the carton will be filled with packing pellets. What is the volume of the space that needs to be filled with packing pellets?
Answers
Answer:
[tex]V_3 = 1916in^3[/tex]
Step-by-step explanation:
Given
See attachment for gift items and the shipping carton
Required
Determine the volume of the empty space
First, we calculate the volume of the carton.
[tex]V = LWH[/tex]
From the attachment
L = 16; W =11 and H =13
So:
[tex]V = 16*11*13[/tex]
[tex]V = 2288[/tex]
Next, calculate the volume of the blue wrap
[tex]V = lwh[/tex]
From the attachment
l = 9; w =9 and h =2
So:
[tex]V_1 = 9 * 9 * 2[/tex]
[tex]V_1 = 162[/tex]
Next, calculate the volume of the pink wrap
[tex]V = lwh[/tex]
From the attachment
l = 6; w =5 and h =7
So:
[tex]V_2 = 6*5*7[/tex]
[tex]V_2 = 210[/tex]
The volume of the rest space (V3) is then calculated as:
[tex]V_3 = V - V_1 -V_2[/tex]
[tex]V_3 = 2288 - 162 -210[/tex]
[tex]V_3 = 1916[/tex]
Hence, the rest volume is 1916in^3\
pls subtract the first polynomial from the first one
(42m^(4)+21m^(2))+10) (-8m^(4)-12m^(3)-15m^(2)+9)
Answers
Answer:
34m^4+21m^3+6^2+19
Step-by-step explanation:
since there are no signs in between the bracket you just have to remove it a subtract and add like terms.
I need with geometry, I need the blank spaces, anything is appreciated!
Answers
Answer:
2: 139
3: 139
4:41
Answer:
Step-by-step explanation:
10) ∠2 + 41 = 180 {Linear pair}
∠2 = 180 - 41
∠2 = 139
11) ∠3 = ∠2 {Vertically opposite angles}
∠3 = 139
12) ∠4 = 41 {Vertically opposite angles}
Please help?
(3×+7)+(6+9)
Answers
Answer:
3x+22
Step-by-step explanation:
Martha spent $12.35 at the local farmer's market. She bought 3 bundles of collards and paid $4.30 for some fruit. How much did each bundle of collards cost?
Answers
Answer:
12.35-4.30=8.05
8.05÷3= 2.68333333333333....
≈2.68
A dog named Zula set a record by popping 100 balloons in 44.49 seconds. Which shows the expanded form of 44.49?
Answers
Answer:
40+4+0.4+0.09
Step-by-step explanation:
There were 24 people invited to a pizza party. One-fourth of the people wanted sausage and olives. Three-fourths
wanted plain cheese. How many plain pizzas should Sam order?
18,16,14?
Answers
Answer:
the number of plain pizza does sam order is 18
Step-by-step explanation:
The computation of the number of plain pizza does sam order is shown below:
= Total people invited to a pizza party × plain cheese
= 24 × 3 ÷ 4
= 18
Hence, the number of plain pizza does sam order is 18
What is the square root of 7.29 ?
Answers
Answer:
2.7
Step-by-step explanation:
Answer:
2.7
Step-by-step explanation:
I don't understand how to do this problem 3x + y =9
Answers
Answer:
35
Step-by-step explanation:
2.8 -3x =12.1 −6x what's x
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Which property is demonstrated in the equation 0 x 35 = 0?
A. symmetric
B. property of zero
c. associative
d. commutative
Answers
Answer:
Step-by-step explanation:
the property of zero,
multiplication property of zero
Find the error.
x=40
y=90
If(x>y and x<50)
print(a+10))
ELIF(x<y or x>50):
print(b*10)
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Answer:
If(x>y and x<50): # add semicolon
print(a+10) # one close bracket
add " " double quotes inside print statements
print("a+10")
PLEASE HELP!!! I need an urgent answer and I'll give brainiest just please answer this easy question!
Answers
do like show in pic
hope it helps you
Expand and combine like terms.
(765 – 46)(765 + 46)
Answers
Answer:
587,341
Step-by-step explanation:
(I'm hoping this is what you mean by expand)
(765 – 46)(765 + 46)
First, multiply 765 by 765 = 585,225
Second, multiply 765 by 46 = 35,190
Third, multiply -46 by 765 = -35,190
Fourth, multiply -46 by 46 = -2,116
The second and third answers (35,190 and -35, 190) will cancel each other out. Then, just subtract -2,116 from 585,225.
585,225 - (-2,116) = 585,225 + 2,116 = 587,341
A heron is perched in a tree 50 feet above sea level. Directly below the heron, a pelican is flying 17 feet above sea level. Directly below the birds is a trout, swimming 23 feet below sea level. What is the distance between the heights of the pelican and the heron
A.67 feet
B. -67
C. 33
D.-33
Answers
Answer:
Its C
Step-by-step explanation:
Don notices that the side opposite the right angle in a right triangle is always the longest of the three sides. Is this also true of the side opposite the obtuse angle in an obtuse triangle?
Answers
Answer:
Yes
Step-by-step explanation:
The line has to be loner to connect the other two.
The baker can make 28 cakes in 7 days.how many cakes can the baker make in 5 days
Answers
Answer:
20 cakes in 5 days...........
Answer:
The Baker can bake 20 cakes in five days.
Step-by-step explanation:
Firstly you divide 28 by seven to find how many cakes he baked in one day.The answer is 4.
Secondly to find how much he baked in 5 days u simply multiply 5×4=20
I hope this helps:)
Which expression is equivalent to (5^3)^-2
Answers
Which of the following ordered pairs is a solution to the equation 4x+4y=4? Select all that apply.
Answers
Answer:
okay, the answers are: (-9, 10), (-4, 5), and (-13, 14)
Step-by-step explanation:
hope this helps
PLEASE HELP!!!!!!!! Identify the angle of elevation.
Answers
Answer:
8
Step-by-step explanation:
Hope it helps you in your learning process.
how do i solve 2.5a+12=5a
Answers
Answer:
a
=
4.8
Step-by-step explanation:
there
2.5a+12=5a
subtract 12 from both sides
2.5a=5a-12
subtract 5a from both sides
-2.5a=-12
divide both sides by -2.5
a=4.8
Un escalador sube 225m de altura. El asenso lo hizo en 3 etapas. En la primera subio un quinto en la, en la tercera un cuarto. ¿cuanto hizo en la segunda?
Answers
Answer:
Segunda etapa= 123.75 metros
Step-by-step explanation:
Altura total= 225 metros
En la primera estapa subió el 20% (un quinto):
Primera etapa= 225*0.2= 45 metros
En la tercera etapa subió 25% (un cuarto):
Tercera etapa= 225*0.250 56.25 metros
Ahora debemos determinar cuánto subió en la segunda etapa:
Segunda etapa= altura total - total subido
Segunda etapa= 225 - (45 + 56.25)
Segunda etapa= 123.75 metros
The greatest common factor(GCF) of LaTeX: x^7,\:x^3,\:x^5\:is\:_{ }__________.
Answers
Answer:
x^3Step-by-step explanation:
We are to find the greatest common factor of x^7, x^3 and x^5
x^7 = x^3 * x^4
x^3 = x^3 * 1
x^5 = x^3 * x^2
From both factors, we cam see that x^3 is common to the three, hence the GCF is x^3
What is the solution to the inequality?
n - 15 > -5
pls help ♀️
Answers
Step-by-step explanation:
Given inequality
n - 15 > - 5
The inequality can also be written as :
n - 15 = - 5
n = - 5 + 15
n = 10
or
n > 10
Hope it will help :)
Answer:
n>10
Step-by-step explanation:
n-15>-5
n>-5+15
n>10
Help me please and thank you
Answers
True for one value: -1
True for no values: 0
True for all values: 5
