Answer:
It's B
Step-by-step explanation:
Answer:
115.52
Step-by-step explanation:
The formula for finding the volume of a cylinder is [tex]\pi r^{2} *h[/tex]
Since this is in terms of [tex]\pi[/tex], we dont need to solve for that part.
3.8 * 3.8 = 14.44, then 14.44 * 8 = 115.52
I suggest writing down that formula, It comes in handy.
4. book: $39 with a 7.5% markup
What is the:
Markup:
Selling Price:
Answer:
Markup: 2.925
Selling price: $41.925
Step-by-step explanation:
hi pls helpppppp. thank uuu :)
Answer:
-7/4
Step-by-step explanation:
Slope is (y₂ - y₁) / (x₂ - x₁)
Using this, plug in the values they give.
(6 - (-1)) / (-4 - 0)
Simplify.
7 / (-4)
-7 / 4
The slope is - 7/4, or -1 3/4 ( negative 1 and three fourths)
I hope this helps! Feel free to ask any questions!
Karen spends $840 on monthly bills. Of this total amount, 12% is for phone service, is for Internet service, and is for utilities. If the rest of the total amount is for food, how much does Karen have for food?
Answer:
i hope she doesn't have enough karens doesn't deserve to live
kyle received his paycheck in the mail today. however ,he thinks there is a mistake in the amount before taxes were taken out was 492.36 . if the taxes totaled to 73.85, what should be the amount on his paycheck.
What is the area of the composite figure? Card F
特||
Shape 1: trapezoid
Area Formula:
Solve:
13 cm
Shape 2: square
Area Formula:
9 cm
Solve:
19 cm
24 cm
Fnal Answer
Incude Units)
Answer:
total area is bottom rectangle area+ upper rectangle area + two triangles.
whole area.
(24x19) + (13x9) +(24x13) =885
area of trapezoid
whole area - bottom rectangle
885-(24x19) = 429
Polynomials and Factoring Unit Test part 2
f (x) = 9x^3 + 2x^2 – 5x + 4 and g(x) = 5x^3 - 7x + 4. what is f (x) – g(x)? Show all of your steps and write your final answer in factored form. Math symbols.
PLEASE HELP ME
Answer:
4x^3+2x^2+2x
Step-by-step explanation:
The difference of the two polynomials, is: f(x) - g(x) = 4x³ + 2x² + 2x
How to Subtract Polynomials?To subtract one polynomial from another, take like terms together.
Given the polynomials:
f(x) = 9x³ + 2x² - 5x + 4 and g(x) = 5x³ - 7x + 4
Find f(x) - g(x):
(9x³ + 2x² - 5x + 4 ) - (5x³ - 7x + 4)
Open the bracket
9x³ + 2x² - 5x + 4 - 5x³ + 7x - 4
Combine like terms together
4x³ + 2x² + 2x
Therefore, the subtraction of the two polynomials, is: f(x) - g(x) = 4x³ + 2x² + 2x
Learn more about polynomials on:
https://brainly.com/question/2833285
Example: Anne currently brings in an annual salary of $46,000 and anticipates a raise of 5% every year. Convert the growth percentage to a decimal.
Answer:
0.05
Step-by-step explanation:
find a6 for an arithmetic sequence where a1=3x+1 and d=2x+6
Answer:
a₆ = 13x + 31
Step-by-step explanation:
The nth term of an arithmetic sequence is
[tex]a_{n}[/tex] = a₁ + (n - 1)d
Here a₁ = 3x + 1 and d = 2x + 6 , then
a₆ = 3x + 1 + 5(2x + 6)
= 3x + 1 + 10x + 30
= 13x + 31
someone please help, I need to construct a triangle with a perimeter of 125mm and having sides in the ratio 2:3:4. I don't understand ratios
Answer:mass CO2 = (mass AS) - (final mass)
Step-by-step explanation:
Martin and Stacey are playing a game in which they will roll two dice and add the digits. If the sum of the digits equals 5, Martin wins. If the sum of the digits equals 9, then Stacey wins. What conclusion could you make about the game?
A. Stacey will never win as it is impossible to get a sum of 9.
B. Martin has a better chance of winning because his sum is higher.
C. The game is not fair and they should not play.
D. The each have the same chance of rolling their sum which makes the game fair.
Please answer and show all work
Answer:
брате, заткнись, блядь, знай, хтось дбає про твої дивні тли
Step-by-step explanation:
∠A and angle B∠ are complementary angles. if m∠A=(4x+6)
∘
and m ∠B = (4x-4)∘
, then find the measure of∠A
Answer:
m∡A = 50°
Step-by-step explanation:
since they are complementary they must equal 90°
4x+6 + 4x-4 = 90
8x + 2 = 90
8x = 88
x = 11
∡A = 4(11)+6 = 44+6 = 50
Farhan cycles the first part of a 150km journey at an average speed of 35km/h and walks the remaining distance at an average speed of 5km/h. If he takes 4.5 hours for his entire journey, find the distance that he cycles.
Answer:
man ion know
Step-by-step explanation:
Complete the table. Explain or show your reasoning.
y=4 + x^5/3 linear it nonlinear
Answer: no its not linear
A linear equation is an equation of a straight line, which means that the degree of a linear equation must be
0
0
or
1
1
for each of its variables. In this case, the degree of variable
Y
Y
is
1
1
and the degree of variable
x
x
is
5
5
.
Not Linear
Answer:no its not linear
A linear equation is an equation of a straight line, which means that the degree of a linear equation must be
0
0
or
1
1
for each of its variables. In this case, the degree of variable
Y
Y
is
1
1
and the degree of variable
x
x
is
5
5
.
Not Linear
Step-by-step explanation:
name the quadrant or axis for each ordered pair (-4,-12)
(6,1)
(-13,0)
(-5,8)
(0-9)
(2-7)
if 3000$ is invested at a rate of 12% compounded continuously, find the balance in the account after 5 years. Use the formula A=Pe^rt
Answer:
$5466.36
Step-by-step explanation:
This question is pretty cut and dry
just plug in the numbers
[tex]3000e^{5*.12}\\3000e^{.6}\\5466.356401\\5466.36[/tex]
HELP PLEASE DUE IN 3 MINUTES
Mean is 7
HOPE THIS HELPS YOUUUUU!!!!
HELPP!!!! I really need help lol this is due tomorrow at 2:00 in the morning:/
Answer:
P = 14x + 4
Step-by-step explanation:
P = 2(3x) + 2(4x + 2)
P = 6x + 8x + 4
P = 14x + 4
can anyone solve this
100 x 50 - 32=
Enter the x-coordinate of the solution to this system of equations
−2x−y=6
8x+3y=−28
x= ?
I have trouble with these kinds of problems so a mini explanation would really help me out :)
Answer:
equation 2into minus 3 into equation 1
8x+ 3y= -28
-3x-3y=18
----------------
5x=10
x =2
put value of y in equation 2
8 into 2+3y=-28
16+3y= -28
3y= -28+16
3y= -12
y= -4
p(x)= 4x^3 -3x^2+5x-2
Answer:
p=4x^3−3x^2+5x−2/x
Step-by-step explanation:
Let's solve for p.
px=4x^3−3x^2+5x−2
Step 1: Divide both sides by x.
px/x=4x^3−3x^2+5x−2/x
p=4x^3−3x^2+5x−2/x
Answer:
p=4x^3−3x^2+5x−2/x
( I hope this was helpful) >;D
PLEASE HELP ME THIS IS DUE ASAP!!! I will mark brainliest if right!!! Explain! Easy!!!
9514 1404 393
Answer:
angles: ∠J≅∠P, ∠K≅∠M, ∠L≅∠N
sides: JK ~ PM, KL ~ MN, LJ ~ NP
Step-by-step explanation:
The similarity statement lists corresponding parts in the same order. For example, the first letter of one triangle designator corresponds to the first letter of the other triangle designator.
It is easy to list corresponding angles. Simply list them in the same order as they show up in the similarity statement.
angles: ∠J≅∠P, ∠K≅∠M, ∠L≅∠N
__
Likewise, corresponding segments are those between corresponding vertices. If a segment uses letter designations 2 and 3 in one triangle (KL), it will use letter designations 2 and 3 in the other triangle (MN).
sides: JK ~ PM, KL ~ MN, LJ ~ NP
_____
Additional comment
I sometimes find it easier to list the vertices vertically. Then I can see the correspondence more directly.
J . . P
K . . M
L . . N
Which statement describes how to solve 3x+4 = 3x +4?
where are the statements so i can help
WILL GIVE BRAINLIEST
NUMBER 28 please:
Scientists studied the population of a species of bat in some caves in Missouri from 1983 to 2003. In 1983 there were 141,200 bats living in the caves. That number decreased by about 11% annually until 2003.
A. Identify the initial amount, the decay factor, and the decay rate
B. Write a function that models and number of that since 1983 then find the number of bats in 2003
Answer:
a)
The initial amount is 141,200.
The decay factor is 0.89, and the decay rate is of 0.11 = 11%.
b)
The function is [tex]y(t) = 141200(0.89)^t[/tex]
The number of bats in 2003 was of 13,729.
Step-by-step explanation:
Exponential decay function:
An exponential decay function has the following format:
[tex]y(t) = y(0)(1-r)^t[/tex]
In which y(0) is the initial value, 1 - r is the decay factor and r is the decay rate, as a decimal.
A. Identify the initial amount, the decay factor, and the decay rate
In 1983 there were 141,200 bats living in the caves, which means that the initial amount is 141,200.
That number decreased by about 11% annually until 2003 means that the decay factor is 1 - 0.11 = 0.89 and the decay rate is 0.11 = 11%.
B. Write a function that models and number of that since 1983 then find the number of bats in 2003
With the data found in question A, we have that:
[tex]y(t) = y(0)(1-r)^t[/tex]
[tex]y(t) = 141200(1-0.11)^t[/tex]
[tex]y(t) = 141200(0.89)^t[/tex]
The function is [tex]y(t) = 141200(0.89)^t[/tex]
Number in 2003
2003 is 2003 - 1983 = 20 years after 1983, so this is y(20).
[tex]y(20) = 141200(0.89)^{20} = 13729[/tex]
The number of bats in 2003 was of 13,729.
hello can someone pls help me? its 8th grade math :]
"simplify the expression, write answer using a positive expression"
(3/7)^-7 x (3/7)^-1 % (3/7)^3=( ? )(^?)
thanks so much!
Look at the image please!
Guitars: __, __%
Drums: __%
Brass: __
Woodwinds: __%
Pianos: __
Total: __%
I attached an image of it filled out, please give me brainliest if this helped!
I need help !!! Only 1 ATTEMPT please
Helene spends 34% of her budget on transportation expenses. Enter percent as a decimal and as a fraction in simplest form.
Answer:
12 percent
Step-by-step explanation: