Answer:
[tex]{ \bf{this \: is \: a \: set \: of \: combination : }} \\ \\ = { \tt{ {}^{25} {C} _{7}}} \\ = { \tt{480,700}}[/tex]
If 8n = -40, then n =
Answer:
n=-5
Step-by-step explanation:
Answer:
Step-by-step explanation:
8n=-40
n=-40/8
n=-5
Given complex numbers z^1= 12 + 6i and 2=-8+ 2i, find z^1+ z^2.
a.20 +4i
b.-4+4i
c. 10 - 2i
d. 4+8i
Answer:
answer is a 20+4i
Step-by-step explanation:
PLS HELP ILL MARK AS BRAINLESS
Answer:
D. The trench has become shallower because -32 is farther from 0 on a number line than -27
Answer: D
Step-by-step explanation: -27 is closer to zero than -32. Since these numbers were negative and the depth of the trench went from -32 to -27, we can assume that the trench had gotten more shallow.
I hope this helps!
Who is the best RB of all time
a. Barry Sanders
B. Walter Payton
C. Emmit Smith
D. Jim Brown
Answer:
b Walter Payton was rhe beat RB
what is the answer help me pls ASAP
can someone help me asap pls :)
Answer:
Step-by-step explanation:
Consider the transformation f(x) = 1/5 (5^1/2+3) - 6
a) Describe the transformations that are applied to the base function.
b) State the y-intercept.
c) State the equation for the asymptote.
d) State the domain and range.
Solve for w.
37.5=3w
w=?
. Determine f(4.5) for the function f(x) = 3x - 5 *
Algebra
f(4.5)=8.5
Plug in x as 4.5 and multiply it with 3. Then subtract 5 from the remaining result.
Answer:
f(4.5) = 8.5
Step-by-step explanation:
f(4.5) = 3x - 5
f(4.5) = 3(4.5) - 5
f(4.5) = 13.5 - 5
f(4.5) = 8.5
Hope that helped! You have to substitute x with 4.5 and then solve.
Ashley has baked 17 cakes for a bake sale. She can bake 2 cakes with each additional stick of butter
she buys. How many additional sticks of butter does she need in order to make 41 cakes?
WRITE THE EQUATION THEN SOLVE PLEASEEEE. THANK YOU SO MUCH
Answer:
12
Step-by-step explanation:
Find the diameter of the circle. Assume the leg of the triangle is tangent to the circle. Round any decimals to the nearest tenth.
Answer:
8.7 units
Step-by-step explanation:
Given is a right angled triangle (because the segment with 5 units length is tangent to circle. Tangent is perpendicular to RADIUS or diameter)
Let the length of the diameter be d units
By Pythagoras Theorem:
[tex]d = \sqrt{ {10}^{2} - {5}^{2} } \\ = \sqrt{100 - 25} \\ = \sqrt{75} \\ = 8.66025404 \\ = 8.7 \: units[/tex]
how do you find circumstance of a circle using the area? please help!
Answer:
Step-by-step explanation:
The formula C = 2√πA is designed to find a circle's circumference using the area (A). Alternatively, you can solve the equation A = πR2 in reverse to find R, then plug R into the circumference equation.
Please help me with my work
Answer:
[tex]9600 \: {ft}^{2} \\ [/tex]
Step-by-step explanation:
Area of front rectangle -
= 2 ( length × breadth )
= 2 ( 40 × 30 )
= 2 ( 1200)
[tex] = {2400 \: ft}^{2} \\ [/tex]
Area of other rectangles -
= 4 ( length × breadth )
= 4 ( 60 × 30 )
= 4 ( 1800)
[tex] = 7200 \: {ft}^{2} \\ [/tex]
Surface area of the rectangular prism
[tex] = {2400 \: ft}^{2} + {7200 \: ft}^{2} \\ = {9600 \: ft}^{2} \\ [/tex]
Which of the following graphs represents a function?
Answer:
A does, that is the only one that makes sense :)
Step-by-step explanation:
Answer:
first option
Step-by-step explanation:
if x has 2 values of y in a graph then that graph is no function
WILL GIVE BRAINLIEST !!!
A hiker in Africa discovers a skull that contains 63% of its original amount of C-14. Find the age of the skull to the nearest year.
What is the surface area of this right cone?
Answer:
Step-by-step explanation:
Slant height s = 12
Radius r = 8
Lateral area of cone = πrs = 96π units²
Base area of cone = πr² 64π units²
Surface area = 96π + 64π = 160π units²
Find (from (3)
f(x) = x^2 - x
Answer:
I think the answer is 6.......
Find the area of this circle. Use 3.14 for . 84in
Answer:
22155.84 in
Step-by-step explanation:
r = 84 in
π = 3.14
then area if circle = r² × π
… A = 84² × π = 22155.84 = ( 22.15584 min )
How to find (fg)(x) from the equation
Charlotte owns two entertainment websites. Here are some details about those websites for one entire month:
Website A Website B
Number of writers 555 111111
Number of posts posted 110110110 200200200
Average number of words of post 100100100 170170170
Average likes per post 350035003500 350035003500
Average comments per post 500500500 450450450
Number of new subscribers 900090009000 20{,}00020,00020, comma, 000
Revenue \$30{,}000$30,000dollar sign, 30, comma, 000 \$75{,}000$75,000dollar sign, 75, comma, 000
Expenses \$20{,}000$20,000dollar sign, 20, comma, 000 \$47{,}000$47,000dollar sign, 47, comma, 000
Profit (Revenue-−minusExpenses) \$10{,}000$10,000dollar sign, 10, comma, 000 \$28{,}000$28,000dollar sign, 28, comma, 000
Charlotte wants to know which website generates more revenue per amount of content.
1) Charlotte thought of two different ways to define this quantity. Identify these two definitions among the following options.
Choose 2 answers:
Choose 2 answers:
(Choice A)
A
Revenue divided by number of posts
(Choice B)
B
Revenue divided by total number of words
(Choice C)
C
Revenue divided by number of writers
(Choice D)
D
Number of new subscribers divided by total number of words
2) Determine which website generates more revenue per amount of content according to the two definitions. Did you get the same result for both definitions?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
Yes. According to both definitions, website A generates more revenue per amount of content.
(Choice B)
B
Yes. According to both definitions, website B generates more revenue per amount of content.
(Choice C)
C
No. The definitions have opposite results.
Answer:
Part 1:
Revenue divided by number of posts
Revenue divided by total number of words
Part 2:
No. The definitions have opposite results.
Step-by-step explanation:
When you divide revenue by total number of words remember to do words*posts to get total.
Example: $30000/100*110 = 2.72
Question I need to Answer: How many beats can a heart pound in 20 minutes?
Answer:
1300
Step-by-step explanation:
4 times 5 = 20
260 times 5 = 1300
Answer:
1300 times
Step-by-step explanation:
195 is is 3 X 65 so dividing 195 by 3 gets you 65
65 X 20 = 1300
Point a and b are on the different sides of line l the distance between a and line l is 10 the distance between line l and b is 4 what is the ditance between o and line l
Answer:
3 m
Step-by-step explanation:
The distance between the point O and l; this is the distance of the midpoint ;
Distance between A and l = 10m
Distance between B and l = 4 m
Difference between. Al and Bl divided by 2:
(10m - 4m) / 2
= 6m /2
= 3m
Which is the domain of the function f(x) =
12
- 2?
Vx+4
O A. x20
O
B. x>-4
o
C. x>-2
D. x>-4
E. all real numbers
The domain of the function is x> -4.
The correct option is B.
We have the function
f(x) = 12/ √(x+ 4) - 2
Now, putting f(x) = 0
12/ √(x+ 4) - 2 = 0
12 - 2√(x+ 4) = 0
-2√(x+ 4) = -12
√(x+ 4) = 6
Taking Square on both side we get
x+ 4 = ±36
x = ± 36 - 4
x = 32 or x= -40
Thus, the domain of the function is x> -4.
Learn more about Function here:
https://brainly.com/question/12431044
#SPJ7
Trigonometry, Law of Cosines.
Select the angle that correctly completes the law of cosines for this triangle.
Answer:
○ C. [tex]\displaystyle 74°[/tex]
Step-by-step explanation:
[tex]\displaystyle c^2 + b^2 - 2cb\:cos∠A = a^2[/tex]
In the EDGE formula of the Law of Cosines, whatever squared edge term is on the outside of the equivalence symbol, its angle measure is what you write next to the trigonometric function, if you understand the formula written above.
I am joyous to assist you at any time.
Which represents g(x), the translated function?
O g(x) = (x + 4)3 + 6
O g(x) = (x – 4)3 + 6
O g(x) = (x + 6)3 – 4
O g(x) = (x - 6)2 - 4
Answer:
Im pretty sure its A but not 100% sure-
Step-by-step explanation:
The output is five times the input increased by four. Translate this to an equation.
(Will give brainliest if correct.)
Answer:
Y will be output and x is input
y = (x * 5) + 4
I think this is right.
What are the roots of the equation x^2+8x+32=0 in simplest a+bi form?
Answer:
x = -4 ± i4
Step-by-step explanation:
This is a quadratic equation with coefficients {1, 8, 32}. We apply the quadratic formula to solve for x. The first step is to find the 'discriminant,' b^2 - 4 ac, which here is (8)^2 - 4(1)(32), or 64 - 128, or -64.
A negative discriminant indicates that this quadratic has two unequal complex roots.
-b ± √(b^2 - 4ac)
The formula is x = ----------------------------
2a
which, when evaluated at a = 1, b = 8 and c= 32, yields
-8 ± √(-64)
The formula is x = ----------------------------
2(1)
or:
-8 ± i√64
The formula is x = ----------------- = x = -4 ± i4
2
Helpppp- The lateral area of a cube is 196 square inches. How long is each edge?
Answer:
5.72 inches
Step-by-step explanation:
The cost to play the game is $2. The winner gets $6 for making green. Suppose 36 people play the game. How much money do you expect the school to pay out in prizes? *
Answer:
The total money which is collected is $72..
how do I multiply and divided exponent denominator and numerator
