Answers
Answer:
its half of 8 so 8/2=4
Step-by-step explanation:
Answer:
4cm
Step-by-step explanation:
The diameter is double the radius of a circle.
Here, the diameter is 8cm so the radius will be half of it (8/2)=4.
Hope this helps you :)
Related Questions
The ratio of Jessica's stickers to Rod's stickers is 7:4. Jessica has 21 stickers How many stickers does
Rod have?
stickers
Answers
Out by dividing 21 by 7
help me please I need this done I've been stuck on it for a while!
Answers
Answer:
Step-by-step explanation:
5 * 2^2*5 + 2^4
5^2*2^2+2^4
answer is B
help me plis What is the exact measurement of the line segment? A. B. C. D.
Answers
Answer: where is the line segment
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Form an equation and solve it to answer the question. An editor needs to read a 700-page manuscript. Her goal is to proofread 28 pages each day. If she has already read 112 pages, how many more days will it take her to complete the proofreading?
Answers
Answer:
21 more days
Step-by-step explanation:
Let x be the number of days
700-112 = 28x
588 = 28x
x = 21
It will take her 21 more days
What will be the final velocity just before hitting the ground if an object is dropped from a height of 75 m?
Answers
Bdhdhdjdjdjs
Evaluate the integral using integration by parts with the indicated choices of u and dv. (Use C for the constant of integration.) xe9x dx; u
Answers
Answer:
The answer is "[tex]\bold{\frac{ \ e^{9x}}{9} (x-1)+C}\\[/tex]"
Step-by-step explanation:
Taking the integral [tex]\int x^{2x} \ dx[/tex]
Evaluating the integral by using integration:
[tex]u=x\\\\dv=e^{9x} \ dx[/tex]
Let
[tex]u=x\\\\ dv=e^{9x} dx[/tex]
Then,
[tex]\to \frac{du}{dx}= 1 \ and\ v =\int e^{9X} \ dx \\\\\to du = 1 \ dx \\\\\to v = \frac{e^{9x}}{9}\\\\\text{integrate the above value}:\\\\\int\ u \ dv = uv - \int v du \\\\Now, \\\\\to \int x e^{9X} \ dx = x \frac{e^{9x}}{9} - \int \frac{e^{9x}}{9} dx[/tex]
[tex]= \frac{ x \ e^{9x}}{9} - \frac{e^{9x}}{9}\\\\= \frac{ \ e^{9x}}{9} (x-1)+C\\[/tex]
Answer:
[tex]\displaystyle \int {xe^{9x}} \, dx = e^{9x} \bigg( \frac{x}{9} - \frac{1}{81} \bigg) + C[/tex]
General Formulas and Concepts:
Calculus
Differentiation
DerivativesDerivative NotationDerivative Property [Multiplied Constant]: [tex]\displaystyle \frac{d}{dx} [cf(x)] = c \cdot f'(x)[/tex]
Basic Power Rule:
f(x) = cxⁿf’(x) = c·nxⁿ⁻¹Integration
Integrals[Indefinite Integrals] Integration Constant CIntegration Property [Multiplied Constant]: [tex]\displaystyle \int {cf(x)} \, dx = c \int {f(x)} \, dx[/tex]
U-Substitution
Integration by Parts: [tex]\displaystyle \int {u} \, dv = uv - \int {v} \, du[/tex]
[IBP] LIPET: Logs, inverses, Polynomials, Exponentials, TrigStep-by-step explanation:
Step 1: Define
Identify
[tex]\displaystyle \int {xe^{9x}} \, dx[/tex]
Step 2: Integrate Pt. 1
Identify variables for integration by parts using LIPET.
Set u: [tex]\displaystyle u = x[/tex][u] Differentiate: [tex]\displaystyle du = dx[/tex]Set dv: [tex]\displaystyle dv = e^{9x} \ dx[/tex][dv] Integrate [Exponential Integration]: [tex]\displaystyle v = \frac{e^{9x}}{9}[/tex]Step 3: Integrate Pt. 2
[Integral] Integration by parts: [tex]\displaystyle \int {xe^{9x}} \, dx = \frac{xe^{9x}}{9} - \int {\frac{e^{9x}}{9}} \, du[/tex][Integral] Rewrite [Integration Property - Multiplied Constant]: [tex]\displaystyle \int {xe^{9x}} \, dx = \frac{xe^{9x}}{9} - \frac{1}{9} \int {e^{9x}} \, du[/tex]Step 4: Integrate Pt. 3
Identify variables for u-substitution.
Set u: [tex]\displaystyle u = 9x[/tex][u] Differentiate [Derivative Properties, Basic Power Rule]: [tex]\displaystyle du = 9 \ dx[/tex]Step 5: Integrate Pt. 4
[Integral] Rewrite [Integration Property - Multiplied Constant]: [tex]\displaystyle \int {xe^{9x}} \, dx = \frac{xe^{9x}}{9} - \frac{1}{81} \int {9e^{9x}} \, du[/tex][Integral] U-Substitution: [tex]\displaystyle \int {xe^{9x}} \, dx = \frac{xe^{9x}}{9} - \frac{1}{81} \int {e^u} \, du[/tex][Integral] Exponential Integration: [tex]\displaystyle \int {xe^{9x}} \, dx = \frac{xe^{9x}}{9} - \frac{e^u}{81} + C[/tex][u] Back-Substitute: [tex]\displaystyle \int {xe^{9x}} \, dx = \frac{xe^{9x}}{9} - \frac{e^{9x}}{81} + C[/tex]Factor: [tex]\displaystyle \int {xe^{9x}} \, dx = e^{9x} \bigg( \frac{x}{9} - \frac{1}{81} \bigg) + C[/tex]Topic: AP Calculus AB/BC (Calculus I/I + II)
Unit: Integration
Hello, happy Friday, I am just here with some geometry questions.
Please only answer this if you know the answer. If you have a comment, please add it to the comment box. Only answer the question if you can explain your answer and why you think it is accurate. Thanks, good luck!
Like normal, explain your answer and work.
Answers
Answer:
A. AB/BC = FE/EDStep-by-step explanation:
Parallel lines divide the transversals proportionally.
Correct choice is A only, the other options concern the parallel lines themselves:
A. AB/BC = FE/EDplease help hurry fast thanks
Answers
Answer: No
Step-by-step explanation:
If he spent 30 minutes making 1 boat, then it would take him two hours to make it
Answer:
30 x 4 = 120 minutes = 2 hours
Step-by-step explanation:
It won't take Brian 3 hours to make 4 boats. Multiply 30 by the number of boats to get the number of minutes then convert to hours.
solve (-2x -2) + (x -5)
Answers
Answer:
x-7
Step-by-step explanation:
Hope this helps and have a great day!!!!
Answer:
-x-7
Step-by-step explanation:
Identify the x-intercept and y-intercept of the line 2x-5y=10.
A. the x-intercept is (0, -2) and the y-intercept is (5,0)
B. the x-intercept is (0, 5) and the y-intercept is (-2,0)
C. the x-intercept is (2,0) and the y-intercept is (0, -5)
D. the x-intercept is (5,0) and the y-intercept is (0, -2)
Answers
a science class has two times as many girls as it has boys. a. Describe possible numbers of boys and girls in the science class.
Answers
What is the area of the trapezoid? 4 ft. 4 ft. 2 ft. square feet
Answers
Hope that helped
A=a+b/2h
Mr. White is renting a small truck for one week and a few additional days d. He does not have to pay a per mile fee. Evaluate the expression 280+80d to find how much he will pay for a 9-day rental.
Answers
The amount of money paid for the 9-day rental will be $1000.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Mr White is renting a small truck for one week and a few additional days d. He does not have to pay a per-mile fee. The expression is 280+80d.
The amount of money for a 9-day rental will be calculated as,
A = 280+80d
A = 280+(80 x 9)
A = $1000
Therefore, the amount of money paid for the 9-day rental will be $1000.
To know more about an expression follow
https://brainly.com/question/22040802
#SPJ2
Write the word sentences as an equation. Then solve the equation.
13 subtract from a number w is 15
An equation that represent this word sentences is ?
The solution is w = ?
Answers
w=28
solve the following polynomial equation 8x³-8=0
Answers
Answer
brainliest?
Step-by-step explanation:
There are three solutions:
x
0
=
2
x
1
=
3
+
2
i
x
2
=
3
−
2
i
Answer:
x=1,[tex]-\frac{1-i\sqrt{3} }{2}, -\frac{1+i\sqrt{3} }{2}[/tex]
Step-by-step explanation:
Hope this helps.
Hello pls help me with two of these questions;)
Answers
Answer:
1-A-15
2-C
Step-by-step explanation:
7-21 is an increase by 3 times, so 5*3=15
The second is kinda blurry, so it's a little hard to explain.
Jimmy estimates that a pitcher holds 4.5 liters of liquid. It actually holds 4.8 liters. What is the percent error between his estimate and the actual volume of the pitcher?
A. 1/3%
B. 1 1/3%
C. 6 1/4%
D. 6 2/3%
Answers
Answer:
the answer is 6 1/4%. I hope it helps!
Solve 15 < 4x on a number line
Answers
Answer:
that shall answer 15 < 4x on a number line
Step-by-step explanation:
view image for more clarity
Write the first five terms of each sequence. A geometric sequence with a common ratio of 3 and a first term of 1.
Answers
PLEASE ANSWER FAST!!!!!!!!!!
Answers
Answer:
d there is no such as 5+y cannot be less than 5-y
sana makatulong :-) :-)
can you hlep me for 10000000000000000000000000000000000000x1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111(1222222222222222222222222222222222222222222222222222222222222222)=
Answers
there is no way thats a real question the answer is "a number"
thanks for the points
Answer:
1.358025e+193
Step-by-step explanation:
1000000 in standard form
Answers
Answer:
1000000 = 10⁶
Step-by-step explanation:
There are 6 zeroes in 1000000, so to convert it to its standard form we must take 6 as the exponent = 10⁶
Question 6
A bug crawls at a rate of 2 feet per minute. How long will it take the bug to crawl 25 ft?
PLEASE HELPPPP!!!!!!!!!!!!
Answers
Two angles of a triangle have the same measure and the third one is 24 degrees greater than the
measure of each of the other two. Find the measure of the LARGEST angle in the triangle.
Answers
Answer:
76
Step-by-step explanation:
180-24=156
156÷3=52
52+24=76
estimate the product of 26.4×2.7
Answers
Answer:..
Step-by-step explanation:
Answer:
Step-by-step explanation:
okay, 26.4*2.7 = 26*3 (when estimated)
26*3=78(or just somewhere around 70)
box 1 =
box 2 =
box 3 =
Answers
Answer: 3 7 8 ?
Step-by-step explanation:
8
7 will be the answer
Find the range of x that satisfies both inequalities.
Answers
Answer:
may I ask what type of algebra this is
Step-by-step explanation:
Write an expression for the sequence of operations described below. Add 10 to 2, multiply r by the result, then raise what you have to the 8th power
Answers
Answer:
10+2×r^8 I hope this helps
What is the length of the segment joining the points at (−4, 1) and (3, 7)? Round to the nearest tenth if necessary. Enter your answer in the box. units: __
Answers
Answer:
Image result for length of the segment
The length of this line segment is the distance between its endpoints A and B.
Step-by-step explanation:
Answer: 9.2
√7-1^2 + 3-(-4)^2
√6^2 + 7^2
√36 + 49
√85 or 9.2
A person is walking at a rate of 9 feet every 4 seconds.
(b) Given the rate in (a), how far would this
person travel in 14 seconds
Answers
Answer:
31.5 feet
Step-by-step explanation:
2.25 feet every second