Answer:
The answer woupd be B, 1, 0
The dairy is at x = 1 unit and;y = 0 unit thus the coordinate of dairy in the floor plan is at (1,0) thus option (B) will be correct.
What are coordinates?A pair of numbers that employ the horizontal and vertical distinctions from the two reference axes to represent a point's placement on a coordinate plane. typically expressed by the x-value and y-value pairs (x,y).
As per the given floor plan,
Th coordinate of dairy is the horizontal and vertical distinctions from the reference axes(0,0).
Since it is 1 unit apart in the x and 0 apart in the y direction.
Thus (1,0) is the right coordinate.
Hence "The dairy is at x = 1 unit and;y = 0 unit thus the coordinate of dairy in the floor plan is at (1,0)".
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PLEASE HELP!!!
What is the interquartile range of the data?
(73 points)!!
Answer:
2,5
Step-by-step explanation:
2.5+3.0+3.5+0.0= 9
9:4= 2.5
In a certain year. Cairo has a population of 10,400,000. The land area of Cairo is 520 km square kilometers
If the population density (number of people per square kilometer) of Cairo during this year wask people km, what is the value of k?
Answer:
20,000 per sq. km.
Step-by-step explanation:
In this question, the variable k represents the total number of people in a single square km. Since we are provided both the total number of the population and the total square kilometers of the land, we can calculate the value of k by dividing the population size by the total land. Therefore, the calculation would be the following...
[tex]\frac{10,400,000 people}{520km^{2} }[/tex] = k
20,000 per sq. km. = k
Finally, we can see that the value of k is 20,000 per sq. km.
Thomas buys tickets for his family to see a movie.
He pays $37.50 for 2 adult tickets and 1 student ticket.
The next week he goes back with his friends and pays $35.25 for 1 adult ticket and 3 student tickets.
What system of equations can be used to find the price of an adult ticket, a, and the price of a student ticket, s ?
Answer:
37.5=2A+S, 35.25=1A+3S (You may have to rearrange it depending on directions)
Step-by-step explanation:
Okay, so we lets write that
Adult=A
Student=S
37.5=2A+S
35.25=1A+3S
This is as far as my brain power goes, so hopefully it helps you!
Heart it if I was good!
I dont get it yall help
Giving brainlist to whoever answers
Answer:
I think the answer should be D, (tell me if i'm wrong).
At what point do these lines intersect? A
-24x - 4y =-164
y=41 - 6x
Answer:
Infinite points
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightDistributive Property
Equality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
FunctionsTerms/CoefficientsSolving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
-24x - 4y = -164
y = 41 - 6x
Step 2: Solve for x
Substitute in y [1st Equation]: -24x - 4(41 - 6x) = -164[Distributive Property] Distribute -4: -24x - 164 + 24x = -164[Addition] Combine like terms: -164 = -164Here we see that -164 does indeed equal -164.
∴ We have an infinite amount of solutions.
!!NO LINKS!!!
PLEASE HELP!!!
Answer:
397
Step by-step explanation:
97+100+100+100
please help, urgent
Find the zeros of y = x2 - 6x – 4 by completing the square.
O A. x = 3 + 5
B. X = +3
C. X = 3 + 13
D. x.-3113
Answer:
√13 + 3 = x
-√13 + 3 = x
Step-by-step explanation:
y = x² - 6x - 4
0 = x² - 6x - 4
0 + 13 = x² - 6x - 4 + 13
13 = x² - 6x + 9
13 = (x-3)²
±√13 = x-3
±√13 + 3 = x
√13 + 3 = x
-√13 + 3 = x
If Cara continues to run at this rate, predict how far she will run in 4 hours.
What is the surface area of a cylinder with a radius of 5 and a height of 8? round to the nearest 10th
Answer:
408.4
Step-by-step explanation:
3.(09.01 MC)
Henry rolls 2 number cubes numbered 1 through 6 while playing his favorite board game. He will get a second turn if he rolls a sum that is an even number less than 10.
What are Henry's chances of getting a second turn when he rolls the number cubes? (2 points)
Answer:
Step-by-step explanation:
The even numbers less than 10 are
2 which can only be done 1 way: when you roll snake eyes.
4 can be done 3 ways (2,2) (3,1) and (1, 3)
6 can be done 5 ways (2,4) (4,2) (5,1) (1,5) and (3,3)
8 can be done 5 ways (4,4) (2,6)(6,2)(5,3) and (3, 5)
There are 36 ways of throwing the number cubes.
We have a total of 5 + 5 + 3 + 1 = 14 ways
The answer you want is
14/36 = 7 / 18 = 0.389
Frank must choose a number between 67 and 113 that is a multiple of 3,4 and 9 . Write all the numbers that he could choose.
Answer: 72 108
Step-by-step explanation:
I think that is it but I am not sure
Suppose an urn has six balls, three red, two blue, and one yellow. On any draw from the urn, all balls in the urn are equally likely to be drawn. Suppose that two balls are drawn, in sequence without replacement, that is, the second ball is drawn without replacing the first ball in the urn. What is the probability that the second ball drawn is blue
Answer:
1 / 3
Step-by-step explanation:
Number of balls :
Red, R = 3 ; Blue, B = 2 ; Yellow, Y = 1
Total = 6
From two draws without replacement, probability that 2nd draw is blue :
Possibilities :
P(RB) or P(YB) or P(BB)
P(RB) = 3/6 * 2/5 = 6/30
P(YB) = 1/6 * 2/5 = 2 /30
P(BB) = 2/6 * 1/5 = 2 / 30
HENCE,
P(RB) + P(YB) + P(BB)
6/30 + 2/30 + 2/30 = 10/30 = 1/3
Lines DE and AB intersect at point What is the value of x?C.
O 12
25
А.
|(2x + 2)E
38
С
(5x + 3)
52
D
B
I’m sorry if doesn’t make sense but there’s the picture!!
Given:
Lines DE and AB intersect at point C.
[tex]m\angle ACE=(2x+2)^\circ[/tex]
[tex]m\angle ECB=(5x+3)^\circ[/tex]
To find:
The value of x.
Solution:
In the given figure it is clear that the angles [tex]\angle ACE[/tex] and [tex]\angle ECB[/tex] are lie on a straight line AB.
[tex]m\angle ACE+m\angle ECB=[/tex] [Linear pair]
[tex](2x+2)^\circ+(5x+3)^\circ=180^\circ[/tex]
[tex](7x+5)^\circ=180^\circ[/tex]
[tex]7x+5=180[/tex]
Subtract 5 from both sides.
[tex]7x=180-5[/tex]
[tex]7x=175[/tex]
Divide both sides by 7.
[tex]x=\dfrac{175}{7}[/tex]
[tex]x=25[/tex]
Therefore, the correct option is B.
Answer:
x = 25
I did the same quiz and got it right thanks to the person on top that explained it really well..thank you
THIS IS MULTIPLE CHOICE
The amount that two groups of students spent on snacks in one day is shown in the dot plots below.
Group A
A dot plot titled Group A. A number line going from 0 to 5 labeled Amount in Dollars. There are 0 dots above 0, 5 above 1, 4 above 2, 1 above 3, and 0 above 4 and 5.
Group B
A dot plot titled Group B. A number line going from 0 to 5 labeled Amount in Dollars. There are 0 dots above 0, 3 above 1, 2 above 2, 4 above 3, 0 above 4, and 1 above 5.
Which statements about the measures of center are true? Select three choices.
O The mean for Group A is less than the mean for Group B.
O The median for Group A is less than the median for Group B.
O The mode for Group A is less than the mode for Group B.
O The median for Group A is 2.
O The median for Group B is 3.
Answer:
A, B, and C
not D or E
Step-by-step explanation:
A: the mean is 1.6 for group A compared to 2.5 of group B
B: the median is 1.5 for group A compared to 2.5 of group B
C: the mode is 3 for A and the mode is 5 for B
therefor, abc :)
The three statements that are true about the measures of the centre are:
The median for Group A is 2.
The median for Group B is 3.
The mode for Group A is less than the mode for Group B.
What are the mode, median, and mean?We must tally up every dollar spent and divide it by the number of pupils in each group to determine the mean for each group.
The dot plots show that Group A is expected to have a mean that is lower than Group B because Group A has more values that are less than $2, which will lower the average.
Yet, based just on the dot plots, we cannot be certain of the precise values of the means. The claim "The mean for Group A is less than the mean for Group B" is therefore not always accurate.
When the data are organized in order, the median is the middle value. The dot plots show that Group A's median is 2 and Group B's median is 3, respectively. It follows that the claim "The median for Group A is less than the median for Group B" is untrue.
The value that appears the most frequently is the mode. The dot plots demonstrate that Group A has a mode of 1, while Group B has a mode of 3. The adage "The mode for Group A is less than the mode for Group B" is therefore accurate.
To know more about mean, mode, and median follow
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What is the diameter of a hemisphere with a volume of 272\text{ m}^3,272 m
3 , to the nearest tenth of a meter?
Answer:
D = 10.1m
Step-by-step explanation:
We know that the volume of a sphere of radius R is:
V = (4/3)*pi*R^3
where pi = 3.14
A hemisphere is half a sphere, then the volume of an hemisphere is half of the volume of a sphere, then the volume of a hemisphere of radius R is:
V' = (1/2)*(4/3)*pi*R^3
Now, we know that our hemisphere has a volume:
V' = 272m^3
Then we can solve the equation:
272m^3 = (1/2)*(4/3)*pi*R^3
For R.
(we want the diameter, but remember that the diameter is equal to two times the radius, so finding the radius is a good start)
272m^3 = (1/2)*(4/3)*pi*R^3
272m^3 = (4/6)*3.14*R^3
272m^3*(6/4*3.14) = R^3
∛( 272m^3*(6/4*3.14) ) = R = 5.06 m
And the diameter is two times that, so we get:
D = 2*5.06m = 10.12 m
Rounding this to the nearest tenth of a meter (first digit after the decimal dot), we get:
D = 10.1m
A person incurs 5% loss by selling a laptop for $1140.At what price should the laptop be sold at to earn 5% profit
Answer:
$1256.85
Step-by-step explanation:
1140 (1.05) = $1197 cost
$1197* 1.05 = 5% profit
A bouncy ball is dropped such that the height of its first bounce is 6.25 feet and each
successive bounce is 74% of the previous bounce's height. What would be the height
of the 6th bounce of the ball? Round to the nearest tenth (if necessary).
Answer:
Step-by-step explanation:
[tex]6.25\times (0.74)^{5}=[/tex]
Answer:
The answer is 1.38687914 but if you round it to the nearest tenth then it is 1.4
Step-by-step explanation:
Please help! I'll give brainlist
A man borrows $500 and agrees to repay $750 at the end of 4 years. What is the rate of simple interest charged?
Answer:
The rate of simple interest is 0.125, or 12.5%.
Step-by-step explanation:
If the man must repay $750 after 4 years on a $500 loan, the simple interest would be ($750-$500), or $250.
The simple interest formula is i = p*r*t. Solving this for the interest rate, r, yields
i
r = ----------
p*t
and so, with i = $250, p = $500 and t = 4 yr, we find r as follows:
$250
r = ----------------- = 0.125
$500*4
The rate of simple interest is 0.125, or 12.5%.
(w- 4/9) (-2/3) = -4/5
Solve for w
exact form:
w= 74/45
decimal form:
w= 1.64
mixed number:
w= 1 29/45
brainliest would be appreciated :)
Answer:
w=74/45
Step-by-step explanation:
(w-4/9)(-2/3)=-4/5
-2/3w+8/27=-4/5
-2/3w=-4/5-8/27
-2/3w=-108/135-40/135
-2/3w=-148/135
w=(-148/135)/(-2/3)
w=-148/135*-3/2,
w=74/45
A fan brings a coupon for 30% off of all food and drink. If she buys a hot dog that normally costs $2.50, how much would she have to pay?
Answer: $1.75
Steps: 30%=0.3
0.3 x 2.50 = 0.75
2.50 - 0.75 = 1.75
A color television set can be bought in an electrical store for a cash price of $460 or by using the hire purchase plan. Calculate the amount of the deposit. *
Enter the numeric portion of your answer only.
The total monthly payments. *
The total cost of the set using the hire purchase plan. *
How much can be saved by paying cash? *
Write the savings as a fraction of the cash price in its lowest terms.
Answer:
The correct answer is -
1. $115
2. 15 (each of $25) that equal to $375
3. $490
4. $30
Step-by-step explanation:
As given in the picture related to the given question, there are two ways one can get a color television, one by the cash price of $460 or by the renting plan of 25% of the price as a deposit and the rest in a15 equal payments of $25.
Then the amount of deposit would be :
$460*25/100
= $115
It is given in the image attached that there must be 15 payments (each of $25) after the deposit.
The total amount one has to pay using hire purchase plan is :
= deposit + total money by monthly payments
= 115 + 375
= $ 490
By using cash price one can save -
= total cost using the rental plan - cash price
= 490 - 460
= $ 30
sam wants to fence his rectangular garden plot along its length on the front side. The perimeter of the plot is 24 meters, and its length is 3 times its width
Answer:
Length: 12 meters
Step-by-step explanation:
Step 1:
Let us start with the formula of the perimeter of a rectangle, [tex]P=2l+2w[/tex], where l represents the length of the rectangle, and w represents the width of the rectangle.
We can set width as variable x. We are also given that the length is three times the width, hence it can be represented as 3x.
Step 2:
We can now write our equation and solve for x :
[tex]24=2x+2*2x\\24=2x+4x\\24=6x\\x=\fbox{4}[/tex]
We set x as width, so the width is 4 meters. However, in this problem we are looking for the length. The length is three times the width, so it would be [tex]\fbox{12}[/tex] meters.
I hope this helps! Let me know if you have any questions :)
Answer:
From the given information, there are two equations in terms of x and y:
2x + 2y = 24 (perimeter of the rectangular plot)
x = 3y (relationship between length and width)
The second equation is expressed in terms of x, so directly substitute the value of x into the first equation and find y:
2(3y) + 2y = 24
y = 3
Substitute y in the second equation to find x:
x = 3(3)
x = 9
The fencing cost is $25 multiplied by the length of the side Sam wants to fence: 25 × 9 = 225. Therefore, Sam needs to spend $225 to fence that side of his plot.
Step-by-step explanation:
Please help solve the question in the image
Answer:
✅On average Albany gets 20.967 inches rain pee year and Zachary gets 25.153 inches rain per year.
✅On average, it rains more in Zachary in a year.
Step-by-step explanation:
Mean annual rainfall on average = total amount of rainfall for the period of years ÷ 10
✔️Mean Annual rainfall for Albany (in.):
= (22.82 + 19.83 + 28.40 + 23.35 + 30.78 + 21.34 + 11.20 + 17.04 + 18.63 + 16.28) ÷ 10
= 20.967
✔️Mean Annual rainfall for Zachary (in.):
= (26.41 + 23.54 + 30.02 + 26.35 + 34.24 + 25.74 + 18.98 + 21.26 + 23.61 + 21.38) ÷ 10
= 25.153
✅Therefore, on average Albany gets 20.967 inches rain pee year and Zachary gets 25.153 inches rain per year.
✅On average, it rains more in Zachary in a year.
what is the equation of the line that is perpendicular to the line y = − x / 2 + 4 / 5 and passes through the point ( − 2, 6 ).
pls answer quickly
Answer:
y = 2x + 10
Step-by-step explanation:
Equation of the line is;
y = −(x/2) + (4/5)
Slope here is m = -½ following the equation y = mx + c
Now, for a line perpendicular to it, the slope will now be; m = -1/(-½) = 2
To pass through the point ( − 2, 6 ), let's find C and it will be;
6 = 2(-2) + c
6 = -4 + c
c = 6 + 4
c = 10
Thus equation is;
y = 2x + 10
Write an equivalent expression by applying the distributive property or drawing a diagram. You MUST show all work
(x+3)(x−6)
Answer:
Step-by-step explanation:
(x+3)(x-6)
x(x-6)+3(x-6)
x^-6x+3(x-6)
x^-6x+3x-18
x^-3x-18
Solution:
x^-3x-18
if the product of 2 identical numbers is 441 find one of the numbers
full process please
Answer:
21
Step-by-step explanation:
let n be the identical number, then
n² = 441 ( take the square root of both sides )
n = [tex]\sqrt{441}[/tex] = 21
The the identical numbers are 21
Are is the Triangle SWT and triangle SVU similar? What would be the answer?
Answer:
A) Yes the 2 triangles are similar by SSS Similarity and SAS Similarity
Step-by-step explanation:
SSS:
ST/SU = SW/SV = WT/VU
60/70 = 48/56 = 30/35
6/7 = 6/7 = 6/7
SAS:
ST/SU = SW/SV = 6/7 (look at SSS proving)
Angle S = Angle S because they are reflexive or the same angles
