Answer:
the anser is 0
this is an additive inverse property.
Step-by-step explanation:
FIND THE EXACT AREA PLEASE HELPPPP ILL GIVE BRAINLIESTTTT
Answer:
555.94
Step-by-step explanation:
16 x 11 = 176/2
88
since there are two of the same triangle
88 x 2
176
11 is the radius
A = [tex]\pi[/tex][tex]x^{2}[/tex]
A = 3.14 ( pie is 3.14, if not then pi) x (11x11)
A = 3.14 x 121 (or 121[tex]\pi[/tex])
A = 379.94
379.94 + 176 (or 121pi + 176)
555.94
What is the solution to the equation below?
y + 4.73 = 8.0
A. y = 12.73 B. y = 3.93 C. y = 4.27 D. y = 3.27
Answer :
It is D because you have to subtract 4.73 from both sides in order to isolate the y by itself and get the answer which is 3.27
Step-by-step explanation:
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[tex]\blue{\textsf{\textbf{\underline{\underline{Question:-}}}}[/tex]
What is the solution to the equation below?
y+4.73=8.0
[tex]\blue{\textsf{\textbf{\underline{\underline{Answer and how to Solve:-}}}}[/tex]
To solve it, simply subtract 4.73 from both sides:-
y=3.27 (Option D)
Good luck.- - - - - -- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - -- - - - - - - - - - -
Which symbol correctly compares the two angles? pie/3 30° 3 O A.< O B. = O C. >
Answer:
>
Step-by-step explanation:
π / 3 is in radians.
Radian need to be converted into
degree ( ° ).
The value of in degree is 180°
π / 3 = 180 / 3 = 60°
60° > 30°
So,
( π / 3 ) > 30°
A restaurant surveys customers with the following results: 8 pizzas, 12 hamburgers, 14 pastas, and 6 steaks. What is the experimental probability of pizza?
Answer:
20%
Step-by-step explanation:
8 -> pizzas
12 -> hamburgers
14 -> pastas
6 -> steaks
40 = 8 + 12 + 14 + 6 -> total dishes
so the probability become from actual cases on total cases
so (8 / 40)
8/40 = 1/5 = 20/100 = 20%
Let f be defined as shown. Which statement is true?
The inverse of f exists.
The inverse of f does not exist.
Answer:
The inverse of f exists
Step-by-step explanation:
Because f is a function, then the function f has an inverse
Margaret is on holiday in France. She buys an English newspaper. The cost of the newspaper is 5 euros. In England, the cost of the same newspaper is £2.50. The exchange rate is £1 = 1.16 euros. Work out the difference, in euros, between the cost of the newspaper in France and the cost of the newspaper in England.
The difference, in euros, between the cost of the newspaper in France and the cost of the newspaper in England is 2.10 euros.
What is the difference in costs?Exchange rate is the rate at which one currency is exchanged for another currency.
Cost of the newspaper in England in euros = 2.50 x 1.16 = 2.90
Difference in costs = 5 euros - 2.90 euros = 2.10 euros
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what is the definition of accounting equation
Answer:
The accounting equation is a formula that shows the sum of a company’s liabilities and shareholders’ equity are equal to its total assets (Assets = Liabilities + Equity). The clear-cut relationship between a company’s liabilities, assets and equity are the backbone to double-entry bookkeeping. The source of a company’s accounting equation numbers is its balance sheet. Equity can be Shareholders’ Equity, Stockholders’ Equity, or Owner’s Equity.
Like other equations, if two terms of the basic accounting equation are known, you can solve for the third term. For example, Total Assets – Total Liabilities = Total Equity, or Total Assets – Total Equity = Total Liabilities. You move a term from the right side to the left side of the accounting equation by using a minus sign.
Names meaning the same as Balance Sheet are Statement of Financial Position or Statement of Financial Condition.
#1 Calculate the Area: 11m 8m 5m
Answer:
24
Step-by-step explanation:
you have to add them
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator.
12 gal : 20 gal
A garden is 30 feet long. A row of beans is planted every 15 inches. How many rows of beans are in the garden?
The number of rows of beans that are in the garden is 24 rows.
How many rows of beans are in the garden?
The first step is to convert feet to inches.
1 feet = 12 inches
30 x 12 = 360 inches
The second step is to divide 360 inches by 15 inches: 360 / 15 = 24 rows
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Answer:24
Step-by-step explanation:
Luis is going to purchase a new iPhone with a
case. He is looking at the iPhone 4, 4s and 5,
with an otterbox in either black, blue, or camo.
What are all of the different choices he has?
NO LINKS!!! Exponential Growth and Decay Part 4
Problem 9
a = 500 = initial amount
b = 1+r/n = 1 + 0.034/52 = 1.000654 = approximate growth factor
The equation goes from [tex]y = a*b^x[/tex] to [tex]y = 500*1.000654^x[/tex] where x is the number of weeks and y is the account balance in dollars.
Plug in y = 700 and isolate x by using logarithms.
[tex]y = a*b^x\\\\y = 500*1.000654^x\\\\700 = 500*1.000654^x\\\\700/500 = 1.000654^x\\\\1.4 = 1.000654^x\\\\1.000654^x = 1.4\\\\\log(1.000654^x) = \log(1.4)\\\\x\log(1.000654) = \log(1.4)\\\\x = \log(1.4)/\log(1.000654)\\\\x = 514.652\\\\x = 515\\\\[/tex]
It takes about 515 weeks for the account balance to reach $700
This is equivalent to roughly 515/52 = 9.904 years
Answer: 515 weeks===========================================================
Problem 10
The formula to calculate the monthly payment is not a simple exponential growth or decay function. I'm not sure how your teacher wanted you to answer this question. You'll have to get clarification on it.
If your teacher is asking something along the lines of "$240,000 is invested at a rate of 1.2% compounded bimonthly. How many years does it take to have the investment reach $300,000?" then you could follow these steps below.
a = 240,000 = initial amount
b = 1 + r/n = 1 + 0.012/24 = 1.0005 = growth factor
[tex]y = a*b^x\\\\y = 240000*1.0005^x\\\\300000 = 240000*1.0005^x\\\\240000*1.0005^x = 300000\\\\1.0005^x = 300000/240000\\\\[/tex]
[tex]1.0005^x = 1.25\\\\\log(1.0005^x) = \log(1.25)\\\\x\log(1.0005) = \log(1.25)\\\\x = \log(1.25)/\log(1.0005)\\\\x = 446.3987\\\\x = 446\\\\[/tex]
The x represents the number of bimonthly periods. There are 24 bimonthly periods in a year, which means it takes roughly 446/24 = 18.58 years for the starting balance of $240,000 to reach $300,000.
Keep in mind that the steps above are based on the assumption I made at the top of the problem. If that assumption is incorrect, then ignore the steps and answer entirely.
#9
[tex]\\ \rm\Rrightarrow P=P_o(1+r/n)^t[/tex]
we need t
[tex]\\ \rm\Rrightarrow P=500(1+0.034/52)^t[/tex]
[tex]\\ \rm\Rrightarrow 700=500(1+0.000654)^t[/tex]
[tex]\\ \rm\Rrightarrow 700=500(1.000654)^t[/tex]
[tex]\\ \rm\Rrightarrow \dfrac{7}{5}=(1.000654)^t[/tex]
[tex]\\ \rm\Rrightarrow 1.4=1.000654^t[/tex]
[tex]\\ \rm\Rrightarrow log1.4=log1.000654^t[/tex]
[tex]\\ \rm\Rrightarrow log1.4=tlog1.000654[/tex]
[tex]\\ \rm\Rrightarrow t=\dfrac{log1.4}{1.000654}[/tex]
[tex]\\ \rm\Rrightarrow t\approx 514.6\approx 515weeks[/tex]
#2
[tex]\\ \rm\Rrightarrow P=240000(1+0.012/25)^t[/tex]
[tex]\\ \rm\Rrightarrow 300000=240000(1.0005)^t[/tex]
[tex]\\ \rm\Rrightarrow \dfrac{5}{4}=(1.0005)^t[/tex]
[tex]\\ \rm\Rrightarrow 1.25=(1.0005)^t[/tex]
[tex]\\ \rm\Rrightarrow log1.25=log1.0005^t[/tex]
[tex]\\ \rm\Rrightarrow log1.25=tlog1.0005[/tex]
[tex]\\ \rm\Rrightarrow t=\dfrac{log1.25}{1.0005}[/tex]
[tex]\\ \rm\Rrightarrow t=446.4\approx 446[/tex]
t=223monthsQuestion is bit unclear to assume final units of time
HOMEWORK HELP!!! ASAPP!!!
An airplane is flying on a compass heading (bearing) of 300° at 345 mph. A wind is
blowing with the bearing 280° at 20 mph.
(a) Find the component form of the velocity of the airplane,
(b) Find the actual ground speed and direction of the plane.
(Simplify your answer. Round to the nearest tenth as needed.)
Answer:
(a) north: 172.5 mph; west: 298.8 mph
(b) 363.9 mph at 298.9°
Step-by-step explanation:
The components of velocity are found using the formula for polar to rectangular coordinate conversion. The actual ground speed will be the result of adding the velocity vectors of the airplane and wind.
__
(a)The usual formula for converting polar coordinates (r; θ) to rectangular coordinates (x, y) is ...
(x, y) = r(cos(θ), sin(θ))
When this formula is used with bearing angles, the resulting components are (north, east).
The airplane velocity components are ...
north: 345·cos(300°) = 172.5 . . . . mph
east: 345·sin(300°) ≈ -298.8 . . . . mph (or 298.8 mph to the west)
__
(b)The sum of the two velocity vectors is found by a calculator to be ...
345∠300° +20∠280° = 363.9∠298.9°
If you wanted to calculate this by hand, you would find the components of the wind speed, add them to the components of the plane speed, and convert the rectangular components back to polar coordinates. The usual way that is done is using the formula ...
r = √(x² +y²)
θ = arctan(y/x) . . . . paying attention to quadrant
If you use x=northerly component, y=easterly component, then the resulting angle is the bearing angle.
_____
Additional comment
Some calculators are able to convert directly between (x, y) coordinates and (r; θ) coordinates. The calculator shown in the attachment converts (r; θ) coordinates to/from complex numbers. For the purpose here, the real part of the number is the northerly component, and the imaginary part is the easterly component.
The conversion to a complex number is x +iy = r(cos(θ) +i·sin(θ)), sometimes abbreviated r·cis(θ). The notation used here is even more compact: r∠θ. Conveniently, the calculator we used is able to employ this notation.
Find the vertex, axis of symmetry, and y-intercept of the quadratic function.
Answer:
Below in bold.
Step-by-step explanation:
f(x) = 1/2x^2 + 4x
Convert to vertex form:
f(x) = 1/2(x^2 + 8x)
= 1/2 [(x + 4)^2 - 16]
= 1/2(x + 4)^2 - 8 <------ Vertex form.
So the Vertex is at (-4, - 8).
Axis of symmetry is x = -4.
y -intercept (when x = 0) = 8-8 = 0.
Answer:
see explanation
Step-by-step explanation:
given a quadratic function in standard form
f(x) = ax² + bx + c ( a ≠ 0 ) , then
the x- coordinate of the vertex is
[tex]x_{vertex}[/tex] = - [tex]\frac{b}{2a}[/tex]
f(x) = [tex]\frac{1}{2}[/tex] x² + 4x ← is in standard form
with a = [tex]\frac{1}{2}[/tex] , b = 4 , c = 0 , then
[tex]x_{vertex}[/tex] = - [tex]\frac{4}{1}[/tex] = - 4
substitute x = - 4 into f(x) for corresponding y- coordinate of vertex
f(- 4) = [tex]\frac{1}{2}[/tex] (- 4)² + 4(- 4) = [tex]\frac{1}{2}[/tex] × 16 - 16 = 8 - 16 = - 8
vertex = (- 4, - 8 )
the equation of the axis of symmetry is a vertical line passing through the vertex with equation
x = c ( c is the x- coordinate of the vertex ) , then equation of axis of symmetry is
x = - 4
to find the y- intercept substitute x = 0 into f(x)
f(0) = [tex]\frac{1}{2}[/tex] (0)² + 4(0) = 0 + 0 = 0
then y- intercept is 0
6.) Round the number 765,999 to the place of
the underlined digit. The under lined digit is the 9 in the 100th place
Answer: 766,000
Step-by-step explanation:
* To find the number rounded to the 100th place you would need a decimal. I am going to assume you meant the 100s place instead and answer based off that.
Make q subject of the formula 2(q+p) = 1+5q
Answer:
expand the equation
then make q the subject of the formal
Seth owns a Lawn Mower shop. He buys a Honda 4-stroke mower from the supplier for $1011.
The mark-up on the Mower is 70%. GST of 10% is then added. What is the final retail price of the mower?
Answer:
$1890.57
Step-by-step explanation:
First we put the 70% on the original 1011, we can do this by multiplying 1011 by 1.7, now we have 1718.7
Now we put on the 10% tax on the new price, we can do this by multiplying 1718.7 by 1.1, now we get 1890.57
Therefore, the final retail price of the mower is $1890.57, respectively
Find p(-3) and p(5) for the function p(x) = 2x⁴ + 3x³ - 9x² + 16x + 13.
Answer:
-35, 1493
Step-by-step explanation:
p(x) = 2x⁴ + 3x³ - 9x² + 16x + 13
p(-3) = 2(-3⁴) + 3(-3³) - 9(-3²) + 16(-3) + 13
-3² = 9
-3³ = -27
-3⁴ = 81
p(-3) = 2(81) + 3(-27) -9(9) - 48 + 13
p(-3) = 162 - 81 - 81 -48 + 13
81 + 81 = 162 therefore 162 - 81 - 81 cancels
-48 + 13 = -35
p(5) = 2(5⁴) + 3(5³) - 9(5²) + 16(5) + 13
5² = 25
5³ = 125
5⁴ = 625
p(5) = 2(625) + 3(125) - 9(25) + 80 + 13
p(5) = 1250 + 375 - 225 + 93
p(5) = 1250 + 150 + 93
p(5) = 1493
The length of a rectangle is 9 feet more than the width. If the perimeter is 198 feet, what are the length and width?
reduce the fractiom 36/48 to its lowest terms
Answer:
3/4
Step-by-step explanation:
(36÷12)/(48÷12).
g
PLEASE HELP ME WITH THIS!!!
Answer:
C: strong
Step-by-step explanation:
Its basically asking if the line going through the points fits them. Parabolic would mean the trend line is a parabola, which its not. a parabola is a curved line. weak would mean it doesnt follow most of the points. strong would mean it does follow most of the points, which it does. negative, im guessing would mean it follows none and is completely separate from the points. hope this helps.
Help me plssssss ASAP
Answer No Can not help in I-Ready Diagnostic That really counts as cheating and its state law to help with Diagnostics.
Step-by-step explanation:
PLEASE HELP I WILL MARK YOU AS BRAINLIET OR WHATEVER ITS CALLED
There is a platform already built at one of the trees. Using that platform as the start of the ride, the cable is attached to tree 20 feet above the ground. You ask Matt to determine the distance the brake anchor has to be placed away from the base of the ending tree so the just reach the tree. • Matt measures 20 feet away from the base of the tree because the bungee cord is 20 feet long. • He adds 15 extra feet, to allow the bungee cord to stretch to capacity. • Matt places the brake anchor 35 feet from the base of the ending tree. Ending tree
The distance the brake anchor has to be placed away from the base of the ending tree so the just reach the tree is 40.31 feet.
How to calculate the distance?From the information given, the height of the tree is given as 20ft. The brake anchor 35 feet from the base of the ending tree.
Therefore, the distance the brake anchor has to be placed away from the base of the ending tree so the just reach the tree will be:
d² = ✓20² + ✓35²
d² = ✓400 + 1225
d² = ✓1625
d = 40.31 feet.
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Tanya forms her sequence by starting with the number 2 and adding 3
continuously. She gets the following: 2, 5, 8, 11, 14, and so on. Joe forns
his scquence by starting with the number N (not 2) and adding the number
D (not 3) continuously. His second number is 9 and his fifth number is
21. What is his 1000 number?
Answer:
4001
Step-by-step explanation:
here you go hopw it helps you
Find the area. Answer without units.
I need this asap thx (:
Answer:
I think the answer is 43.8
Answer:
198.4
Step-by-step explanation:
Right side is a rectangle 12.8 * 12.8 = 163.84 cm^2
Left side is triangle area = 1/2 Base * height = 1/2 * 12.8 * (18.2-12.8) =
34.56 cm^2
summed = 198.4 cm^2
If the diameter of a sphere with a volume of 42.7ft is doubled, what will be the volume in cubic feet of the new sphere?
7293.16
Step-by-step explanation
42.7 x 2= 85.4, 85.4 ft to cubic feet = 7293.16
Line A and Line Bare
parallel lines.
If the slope of Line
A is 4/5, what is
the slope of Line B?
A
B
A. 4/5
B. 5/4
C. There is not enough information to find the answer to
this question.
Answer:
I think it b
Step-by-step explanation:
I had the same question
The youngest child in a family is 6 years old. The oldest
parent is 35 years old. What is the range of ages in.
the family?
Work Shown:
Range = Max - Min
Range = Oldest - Youngest
Range = 35 - 6
Range = 29
The range of 29 is the gap between the youngest person and the oldest.
ASAP!!! Find the surface area of this net.
Answer:
240 cm
Step-by-step explanation:
18*12= 216
+
4*3*2= 24
216*24= 240
Pls help me!!!!!!!!!!!
Answer:
x=55 degrees
Step-by-step explanation:
Because triangle is 180 degrees,
35+90+y=180
y=55
Answer:
x = 55 degrees
Step-by-step explanation:
The angles in a triangle add up to 180 degrees. We are already given 2/3 of the angles that make up the triangle.
The two given angles are 35 degrees and 90 degrees (we got the ninty from the right angle)
We can add these given angles together and subtract them by 180 to find the measure of the missing angle:
35 + 90 = 125
180 - 125 = 55 degrees
