The actual height in inches,will be [tex]\dfrac{1}{6} c[/tex] of one of her friends who is c centimeters tall in the picture
What is hieght?Height is measure of vertical distance, either vertical extent (how "tall" something or someone is) or vertical position.
lets call the height x :
[tex]\dfrac{10}{60} = \dfrac{h}{x}[/tex]
[tex]x = \dfrac{1}{6} h[/tex]
Hence the actual height in inches,will be [tex]\dfrac{1}{6} c[/tex] of one of her friends who is c centimeters tall in the picture.
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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
The diameter of a circle has endpoints (-10,5) and (-4,11)
Part A- find the center of the circle
Part B- find the distance of the radius
Part C- write the equation of the circle
well, since we know the endpoints for the diameter, its midpoint will be where the center of the circle is located, so
[tex]~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ (\stackrel{x_1}{-10}~,~\stackrel{y_1}{5})\qquad (\stackrel{x_2}{-4}~,~\stackrel{y_2}{11}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left(\cfrac{ -4 -10}{2}~~~ ,~~~ \cfrac{ 11 + 5}{2} \right)\implies \left(\cfrac{-14}{2}~~,~~\cfrac{16}{2} \right)\implies \stackrel{center}{(-7~~,~~8)}[/tex]
and if we get the distance between those endpoints, and take half of that, that'd be the radius of it.
[tex]~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{-10}~,~\stackrel{y_1}{5})\qquad (\stackrel{x_2}{-4}~,~\stackrel{y_2}{11})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ \stackrel{diameter}{d}=\sqrt{[-4 - (-10)]^2 + [11 - 5]^2}\implies d=\sqrt{(-4+10)^2+6^2} \\\\\\ d=\sqrt{6^2+6^2}\implies d=\sqrt{72}~\hfill \stackrel{radius=half~that}{\cfrac{\sqrt{72}}{2}} \\\\[-0.35em] ~\dotfill[/tex]
[tex]\textit{equation of a circle}\\\\ (x- h)^2+(y- k)^2= r^2 \qquad center~~(\stackrel{-7}{ h},\stackrel{8}{ k})\qquad \qquad radius=\stackrel{\frac{\sqrt{72}}{2}}{ r} \\\\\\\ [x-(-7)]^2~~ + ~~[y-8]^2~~ = ~~\left( \frac{\sqrt{72}}{2} \right)^2\implies (x+7)^2~~ + ~~(y-8)^2~~ = ~~18[/tex]
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 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:
which expressions are equivalent to the one below? Check all that apply log_7 1* log_5 25
what is the total annual dividend received from owning 50 shares of stock A, If Company A Issues a $0.10 quarterly dividend to its shareholders
The total annual dividend which is received from owning 50 shares of stock A, when Company A Issues a $0.10 quarterly dividend to its shareholders, is $20.
What is market value?Market value is the current price of a product, company, or something consorting to the stock of the market.
The total annual dividend received from owning 50 shares of stock A has to be found out when Company A Issues a $0.10 quarterly dividend to its shareholders.
Quarterly dividend is paid in each three month of the year.The dividend is paid 4 times in a year.For each quarter, the payment of dividend is,
[tex]0.10\times50\\5[/tex]
In a year,
[tex]5\times4\\20[/tex]
Thus, the total annual dividend which is received from owning 50 shares of stock A, when Company A Issues a $0.10 quarterly dividend to its shareholders is $20.
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what can anika conclued about the scale factor and missing measurements? select three options
the scale factor is 0.60
the scale factor is 0.25
the length of side a is 8.75 cm
the length of side a is 21 cm
the length of side b is 6.25 cm
My first question is: The LCM of 6 and 9 is_____
The second question is: The GCF of 21 and 35 is______
Answer:
3 and 7
Step-by-step explanation:
The LCM of 6 and 9 is 3
The GCF of 21 and 35 is 7
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.
Aswer the following using matrices suppose that there are two internet service providers in Kabwe, Eyeconnect and Topconnect. Currently, Eyeconnect has 180 000 customers and Topconnect has 120 000 customers. Assume that, every year, 10% of the customer base of Eyeconnect switches to Topconnect and 5% of the customer base of Topconnect switches to Eyeconnect. For the purposes of this question, suppose no customer leaves a company without switching to the other one and no company attracts customers that are not leaving the other (that is, the only changes in customer base come from switching between the two companies). a) Find the number of customers of Eyeconnect and Topconnect after one year. b) Find the number of customers of Eyeconnect after many years.
Answer:
Sorry
Step-by-step explanation:
Cathleen was looking at 13 different colors to paint her bedroom. She liked about 1/4 of the colors.About how many colors did she like
Answer:
3.25 rounded to 3
Step-by-step explanation:
If she liked 1/4 of the colors, then we would divided by 13 by 4 to get 3.25.
She can't like 1/4 of a color though, so we would round to 3.
Guys please help me with question 1 , 2 and 3 pleaseeee
Answer: 10 points, please!
Step-by-step explanation:
1. for the medium you want to find the number thats in the middle. so you have to write out all the numbers in order. then you step by step go to the middle and theres your medium.
0, 2, 2, 2, 3, 3, 3, 3, 3, 3, 5, 5, 6, 6, 7, 11
2, 2, 2, 3, 3, 3, 3, 3, 3, 5, 5, 6, 6, 7
2, 2, 3, 3, 3, 3, 3, 3, 5, 5, 6, 6,
2, 3, 3, 3, 3, 3, 3, 5, 5, 6,
3, 3, 3, 3, 3, 3, 5, 5,
3, 3, 3, 3, 3, 5,
3, 3, 3, 3,
3, 3,
The medium is 3.
2. for the mean you add all the numbers up and then divide based on how many numbers there are.
0 + 2 + 2 + 2 + 3 + 3 + 3 + 3 + 3 + 3 + 5 + 5 + 6 + 6 + 7 + 11 / 16
64/16
4
the average or mean is 4 which tells us that the average number of kids per houshold is 4. and none of the housholds have 4 children. we know this because of the data in the line plot.
the typical houshold size is either 3 or 4. the medium is 3 and the average or mean is 4.
10 points please
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
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.
10,169 ÷ 342
Estimate:
Quotient:
Remainder:
Answer:
29.7339181287
The short answer:29.73
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
a =14.6 rounded to 1 DP
b= 3.25 rounded to 2 DP
Find the maximum of a - b
Answer:
11.405
Step-by-step explanation:
When rounding numbers, check the digit to the right of the one you're rounding to:
If it is 0, 1, 2, 3 or 4 round downIf it is 5, 6, 7, 8 or 9 round upIf a = 14.6 is rounded to 1 decimal place then:
minimum value of a = 14.55 (rounds up to 14.6)maximum value of a = 14.649999... (rounds down to 14.6)If b = 3.25 is rounded to 2 decimal places then:
minimum value of b = 3.245 (rounds up to 3.25)maximum value of b = 3.2549999... (rounds down to 3.25)Therefore, to find the maximum value of a - b, subtract the smallest value of b from the largest value of a:
[tex]\implies \sf a_{max}-b_{min}=14.649999...-3.245=11.405[/tex]
A child pulls a wagon with a force of 22 pounds. The handle of the wagon makes an angle of 45° with the ground. Express the force vector F in terms of i and j. (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
The force vector F in terms of i and j, considering it's magnitude and angle, is represented by:
[tex]V = 11\sqrt{2}i + 11\sqrt{2}j[/tex]
How can a vector be represented in i and j notation?Given a magnitude M and angle [tex]\theta[/tex], the a vector V can be represented as follows:
[tex]V = M\sin{\theta}i + M\cos{\theta}j[/tex]
In this problem, we have that the parameters are as follows:
[tex]M = 22, \theta = 45^\circ[/tex]
Hence:
[tex]V = 22\sin{45^\circ}i + 22\cos{45^\circ}j[/tex]
[tex]V = 22\frac{\sqrt{2}}{2}i + 22\frac{\sqrt{2}}{2}j[/tex]
[tex]V = 11\sqrt{2}i + 11\sqrt{2}j[/tex]
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It cost $91 to rent a car for two days. What is the cost for one day?
Answer:
$45.5
Step-by-step explanation:
Assuming that there is no tax or change in rate its simply $91 divided by two. We know that 45 is half of 91, 45.5 x 2 = 91
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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Calculate an estimate for the mean of the distribution.
Correct answers will be mark as BRAINLIEST and get 50 points
Wrong answers will be reported
Answer:
The mean is 26Step-by-step explanation:
The frequency table according to the graph looks like
Range | 0-10 10-20 20-30 30-40 40-50Frequency | 6 8 12 4 10Total number of frequencies is
6 + 8 + 12 + 4 + 10 = 40Sum of data, using the midpoint of frequency ranges
6*5 + 8*15 + 12*25 + 35*4 + 45*10 = 1040The mean is the average of data
1040/40 = 26Midpoints of frequency ranges
0+10/210/25They are
5,15,25,35,45Now
sum of frequencies
6+8+12+4+1040Mean:-
6(5)+8(15)+12(25)+4(35)+10(45)/4030+120+300+140+450/401040/4026help me pleaseeeeeeeeeeeeeeeeee
Since the figure is a trapezoid, we must use the trapezoid area formula, [tex]A = (b_1 + b_2) / 2 * h[/tex]. By doing so, we can plug in the shown numbers on the image. After that, we multiply.
[tex]A = (8 + 14) / 2 * 5[/tex]
[tex]A = 22/2 * 5[/tex]
[tex]A = 11 *5[/tex]
[tex]A = 55^2[/tex]
The area of the trapezoid is 55 squared yards.
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:
A user manual with 500 pages has 4 pages without diagrams.
What percent of the pages do not have diagrams?
0.25%
0.49%
0.8%
1.25%
The percentage of the pages in the user manual that do not have diagrams is 0.8%.
What is the percentage?Percentage is a measure of frequency that is is used to determine the fraction of an amount that is usually expressed as a number out of hundred.
Percentage without diagram = (4/500) x 100 = 0.8%
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Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator.
12 gal : 20 gal
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
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
NO LINKS!! What Is Your Answer? Please help me
There are several ways you can prove triangles congruent
Just you have to look at these parts of triangles
Same anglesSame sidesCommon sideThe ways are
Side-Angle-sideAngle-Angle-AngleSide-angle-angleside-side-side#2
Yes we can form
The rule is that sum of two sides must be greater than third side
check
3+4>54+5>33+5>4Rewrite the function by completing the square.
f(x)=x^2-4x-26
Answer:
[tex](x-2)^2-30[/tex]
Step-by-step explanation:
use the form [tex]ax^2+bx+c[/tex] to find the values of a, b, and c.
[tex]a=1, b= -4, c = -26[/tex]
consider the vertex form of a parabola
[tex]a(x+d)^2+e[/tex]
substitute the values of a and b into the formula [tex]d=\frac{b}{2a}[/tex]
[tex]d=\frac{4}{2(1)}[/tex]
simplify the right side.
find the value of e using the formula [tex]e=c-\frac{b^2}{4a}[/tex]
[tex]e=30[/tex]
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)
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