Answer:
A. $ 46
B. 12 people.
Step-by-step explanation:
From the question given above, we obtained the following:
C(x) = 6.5x + 20
Where:
C => total cost of bowling
x => number of people
A. Determination of the of bowling for 4 people.
Number of people (x) = 4
Total cost (C) of bowling =?
C(x) = 6.5x + 20
C(4) = 6.5(4) + 20
C(4) = 26 + 20
C(4) = $ 46
Thus, it will cost $ 46 for 4 people to bowl
B. Determination of the number of people that can bowl for $ 98.
Total cost (C) of bowling = $ 98
Number of people (x) =?
C(x) = 6.5x + 20
98 = 6.5x + 20
Collect like terms
98 – 20 = 6.5x
78 = 6.5x
Divide both side by 6.5
x = 78 / 6.5
x = 12
Thus, 12 people can bowl for $ 98.
If there are 5 gallons of Soda for $15 How many Pints of seda can he purchased for $15
Answer:
40 pints are in 5 gal
Step-by-step explanation:
Your bag-in-box holds 5 gallons of syrup.
There are 128 ounces in 1 gallon. So, there are 640 ounces in 5 gallons.
Your soda fountain system will mix water and syrup at a 5 to 1 ratio.
Divide cup size by 6 for the number of ounces of syrup used per cup.
Example for 10 oz. cup: 10 ÷ 6 = approximately 1.7
There are approximately 1.7 oz. of syrup used per each 10 oz. cup
Divide oz. of syrup used per cup by 640 total oz.
Example: 640 ÷ 1.7 = approximately 376
This is the estimated number of servings per 5-gallon bag in box (*excluding ice)A 5-gallon Bag-in-Box syrup will yield approximately 30 gallons of soda.
Follow the handy chart below to determine how many servings you'll get out of a 5-gallon bag in box soda syrups based on the size of the cups you use in your establishment.
Cup Size Total Oz. Of Syrup Used Total Number Of Servings Per Each 5 Gallon Bag In Box**
7 oz. 1.1 582
9 oz. 1.5 426
10 oz. 1.7 376
12 oz. 2 320
16 oz. 2.7 237
20 oz. 3.3 194
24 oz. 4 160
32 oz. 5.3 120
Bag in-box soda connects directly to your soda fountain lines to dispense carbonated beverages. It can easily be swapped out with a fresh box to refresh your soda supply, or to add a new flavor. They work by using CO2 to push syrup out of the bag to mix with water, which is also mixed with CO2 to produce soda water. This mixture of carbonated water and syrup is then pushed through the dispenser into a cup, at which point it is ready for customers to enjoy. Bag in box systems portion out and mix ingredients, making it an easy system for employees to rely on.
How Often Should Soda Lines be Cleaned?
Keeping your soda machine clean is an essential step in serving delicious, uncontaminated soda. Some parts of your machine, such as nozzles and dispensing valves, should be cleaned daily, but cleaning other parts can be done less frequently. Syrup connectors should be disconnected and sanitized weekly, and syrup lines should be cleaned weekly or monthly.
To clean syrup lines, fill a sanitized bucket with a warm cleaning solution, and remove the syrup lines from your BIB syrups. Place the opened line valve in your cleaning solution, and activate the dispenser to flush the lines with the cleaning solution. Repeat this process multiple times, then finish the process with a rinsing flush.
Points A, B and C are collinear, and AB : BC = 1: 4. A is located at (-5, - 3), B is located at (-2, 0) and C is located at (I, 1), on the directedsegment AC. What are the values of x and y?A(7,9)B(10,12)C(20,18)D(-4.4,-2.4)
From the question
We are given the points
\(A(-5,-3),B(-2,0),C(x,y)\)Where points A, B, C are collinear points
We are given that
\(\bar{AB}\colon\bar{BC}=1\colon4\)Since the points are collinear then
by the ratio rule, we have
\((\frac{bx_1+ax_2}{a+b},\frac{by_1+ay_2}{a+b})=(-2,0)\)Where
a = 1, b = 4
Also
\(\begin{gathered} x_1=-5,x_2=x \\ y_1=-3,y_2=y \end{gathered}\)Hence we have
\((\frac{4(-5)+1(x)}{4+1},\frac{4(-3)+y}{4+1})=(-2,0)\)Simplifying this we get
\((-\frac{20+x}{5},\frac{-12+y}{5})=(-2,0)\)This implies
\(\begin{gathered} \frac{-20+x}{5}=-2 \\ -20+x=-10 \\ x=-10+20 \\ x=10 \end{gathered}\)Also we have
\(\begin{gathered} \frac{-12+y}{5}=0 \\ y=12 \end{gathered}\)Therefore, x = 10, y = 12
Hence the solution is
\((10,12)\)Q1) (a) (i) Write x²+8x-9 in the form (x+k)² +h.
PLEASE ANSWER QUICKLY!!!!!
Answer:
(x+4)^2 -25
Step-by-step explanation:
x²+8x-9 in the form (x+k)² +h.
We need to complete the square.
x^2 +8x -9
Take the coefficient of x.
8
Divide by 2.
8/2 =4
Square it.
4^2 = 16
Add this then subtract i.
x^2 +8x+16 -16 -9
The x^2 +8x+16 becomes (x+4) ^2 and we can simplify the remaining terms.
(x+4)^2 -25
The decline of salmon fisheries along the Columbia River in Oregon has caused great concern among commercial and recreational fishermen. The paper 'Feeding of Predaceous Fishes on Out-Migrating Juvenile Salmonids in John Day Reservoir, Columbia River' (Trans. Amer. Fisheries Soc. (1991: 405-420)) gave the accompanying data on
y= maximum size of salmonids consumed by a northern squaw fish (the most abundant salmonid predator) and
x= squawfish length, both in mm.
Use the following statistics to give the equation of the least squares regression line.
x=524.880,
y=413.975,sx=12.251,sy=12.300,
r=0.9562
options:
a) ^y=0.960xâ89.910
b) ^y=0.960x+89.910
c) ^y=â89.910x+0.960
d) ^y=0.952x+89.910
e) ^y=0.952xâ89.910
f) None of the above
Answer:
the correct answer is not there. here it is:
^y = 0.960x - 89.910
Step-by-step explanation:
we have regression line equation as:
^y = a+bx
we have the following details available
x = 524.88
y = 413.975
Sx = 12.251
Sy = 12.300
r = 0.9562
we have to find values of a and b
b = rSy/Sx
= 0.9562(12.3)/12.251
= 11.76126/12.251
= 0.960
a = y - intercept
= 413.975-0.96(524.88)
= 413.975-503.8848
= - 89.9098
a = -89.910
putting these values into the equation, we have:
^y = -89.910 + 0.9600x
which is also
^y = 0.960x - 89.910
Which graph represents points on the polar curve r = –4sin(3θ)?
The graph which represents the polar curve r = -4 sin ( 3θ ) is plotted
What are Polar coordinates?Polar coordinates describe the position of a point P in the plane by its separation from the origin, r, and the angle formed between the positive x-axis and the line segment leading to P.
To graph the polar curve, we make use of the following representations:
r represents the y-axis
θ represents the x-axis
Polar coordinates can also be extended into three dimensions using the coordinates (ρ, φ, θ), where ρ is the distance from the pole, φ is the angle from the z-axis ( called the co-latitude or zenith and measured from 0 to 180° ) and θ is the angle from the x-axis ( as in the polar coordinates ).
Given data ,
Let the polar curve be represented as A
Now , the polar coordinates is given as
r = -4 sin ( 3θ )
And , To graph the polar curve, we make use of the following representations:
r represents the y-axis
θ represents the x-axis
So , on simplifying , we get
The graph which represents the polar curve r = -4 sin ( 3θ ) is plotted
Hence , the polar curve is r = -4 sin ( 3θ )
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Answer:
D
Step-by-step explanation:
A sequence can be generated by using an= 3an-1, where a1 = 10 and n is a whole number greater than 1.
What are the first 3 terms in the sequence?
A. 3, 13, 23
B. 10, 30, 90
C. 10, 13, 16
D. 3, 30, 300
Answer:
B
Step-by-step explanation:
using the recursive rule \(a_{n}\) = 3\(a_{n-1}\) and a₁ = 10, then
a₁ = 10
a₂ = 3a₁ = 3 × 10 = 30
a₃ = 3a₂ = 3 × 30 = 90
the first 3 terms are 10 , 30 , 90
Which answer is an equation in point-slope form for the given point and slope?
point: (-4, 1); slope: 7
Oy+1=7 (x-4)
Oy+1=7 (x+4)
Oy-1=7 (x+4)
Oy-1=7(x-4)
Answer: C y-1=7 (x+4)
Step-by-step explanation:
Point slope formula
y - y₁ = m ( x - x₁ ) Where m= slope and (x₁ , y₁) is your point
Given:
point: (-4, 1); slope: 7
plug in to formula
y - 1 = 7 (x+4)
2tablets 3times a day 14 day supply 15 tablets per bottle what is the quantity needed
6 bottles are required for a 14 day supply.
One bottle contains 15 tablets and the dosage is two tablets thrice daily for 14 days, we need to find the quantity of tablets required. Let's calculate it. Quantity needed We know,
Total tablets required=Tablets required
per day x Days
To find the total tablets required, we first need to find the tablets required per day. Tablets required per day Given that,2 tablets are taken thrice daily,
Therefore the tablets required
per day= 2 x 3 = 6 tablets Per day, 6 tablets are required.
Total tablets required Now we can find the total tablets required by multiplying the tablets required per day by the number of days. Hence,
Total tablets required = Tablets required per day x Days= 6 tablets/day x 14 days= 84 tablets14 day supply has to be made with the given 15 tablets per bottle.
Hence, Quantity needed = Total tablets required/ Tablets per bottle= 84/15 = 5.6 or 6 bottles
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Joe needs to get to his house,which is 106 miles away in 2 hours.How fast does he need to drive
Answer:
53
Step-by-step explanation:
106 miles per hour would get him home in 1 hour but it takes 2 hours so you can divide 106 by 2 to 53 miles per hour.
PLZZZZZZZZZZZ HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
Your first step is to figure out which variable you want to cancel out.
Luckily, all these problems have x or y already set up to eliminate.
You can find these variables because they are opposite signs of each other, such as -x and x
Add the y's together and the #'s on the other side together, then solve to find the 2nd variable. Once you find one, you can plug that answer into the easier of the two equations and solve for the other variable.
I need help! Please! Geometry! I don't know what I'm doing!
sett up 12-5*9√49-5²
Answer:
-328
Step-by-step explanation:
Simply use BODMAS or BIDMAS; this is the order of your operations. It is an acronym that tells you what to do in what order
Brackets: there are no brackets, move on to indices/order
Indices/Order: for the first step, do 5^2, which is 25, and √49, which is 7. The equation is no 12-5*9(7)-25
Division/Multiplication: For this step, multiply 5, 9 and 7 to get 315. The equation is now 12-315-25
Addition/subtraction: For the final step, just solve 12-315-25 in the traditional left to right way, which is -328.
I have grouped addition and subtraction as well as division and multiplication together because they are done at the same time; if a question has either both addition and subtraction or division and multiplication, just solve these parts from left to right. Division is not superior to multiplication and, likewise, addition is not above subtraction.
Emily spent 40% of her check on rent, 12% on groceries, and 16% on untilities. how much did she have left from her $260 check?
Answer:
83.20
Step-by-step explanation:
If 0.40 + 0.12 + 0.16 = 0.68
then it would be 260x(1-0.68)=83.2
83.2 complete would be 83.20.
please help me in this question
question is given below:
(a) List all the possible outcomes
A dice has 6 sides, ranging from numbers 1 to 6.
As such, the possible outcome for 1 dice is 1, 2, 3, 4, 5 and 6.
Since 2 dice are used, the possible outcome increases, ranging from 2 to 12.
Working:
1 + 1 = 2 (MIN)
6 + 6 = 12 (MAX)
Therefore, the possible outcomes is from 2 to 12.
(b) Find the probability of getting an even number as a score
Total number of score = 11
Total number of even score = 6
P (even number) = 6 / 11
I believe this should be the correct answer... seems logical to me. HAHA. Anyway, do let me know if I am correct or have any queries :)
A cookie recipe calls for 2 eggs and makes 3 dozen cookies. How many cookies could you make with a dozen eggs?
Answer:
18 dozen
Step-by-step explanation:
2/3 = 12/x
(3*12) / 2 = 18
for questions 1-3, the polar coordinates of a point are given. Find the rectangular coordinates of each point. 1. (2,3pi/4)
The rectangular coordinates of each point are (x, y) = (- √2, √2), (x, y) = (2√3, 2) and (x, y) = (- 1 / 3, - √3 / 3).
How to convert polar coordinates into rectangular form
Polar coordinates are of the form (r, θ), where r and θ are the the distance with respect to the origin and the direction in standard position. The coordinates in rectangular form can be described in polar terms by the following formula:
(x, y) = (r · cos θ, r · sin θ)
Now we find the polar coordinates equivalent to each pair of rectangular coordinates:
Case 1
(x, y) = (2 · cos (3π / 4), 2 · sin (3π / 4))
(x, y) = (- √2, √2)
Case 2
(x, y) = (- 4 · cos (7π / 6), - 4 · sin (7π / 6))
(x, y) = (2√3, 2)
Case 3
(x, y) = ((2 / 3) · cos (- 2π / 3), (2 / 3) · sin (- 2π / 3))
(x, y) = (- 1 / 3, - √3 / 3)
RemarkThe statement is incomplete. Complete form is shown below:
For questions 1 - 3, the polar coordinates of a point are given. Find the rectangular coordinates of each point: 1) (2, 3π / 4), 2) (- 4, 7π /6), 3) (2 /3, - 2π / 3).
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What is the present value of R13 000 p.a. invested at the beginning of each year for 8years at 10%p.a. compound interest? (NB Use the compound interest tables provided or work to three decimal places only.)
Given statement solution is :- The present value of R13,000 per year invested for 8 years at 10% compound interest is approximately R69,776.60.
To calculate the present value of an investment with compound interest, we can use the formula for the present value of an annuity:
PV = A *\((1 - (1 + r)^(-n)) / r\)
Where:
PV = Present value
A = Annual payment or cash flow
r = Interest rate per period
n = Number of periods
In this case, the annual payment (A) is R13,000, the interest rate (r) is 10% per year, and the investment is made for 8 years (n).
Using the formula and substituting the given values, we can calculate the present value:
PV = \(13000 * (1 - (1 + 0.10)^(-8)) / 0.10\)
Calculating this expression:
PV = \(13000 * (1 - 1.10^(-8)) / 0.10\)
= 13000 * (1 - 0.46318) / 0.10
= 13000 * 0.53682 / 0.10
= 6977.66 / 0.10
= 69776.6
Therefore, the present value of R13,000 per year invested for 8 years at 10% compound interest is approximately R69,776.60.
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Part B
Select check boxes in each row to identify the fertilizing method that would best work for each example.
A farm that has delicate
crops and has many
employees
UDP
Precision
management
A gardener growing
vegetables for a family
A company that grows corn
and distributes to 10 states
The checkboxes are denoted by brackets ([]) for checked and 'x' for unchecked states, respectively.
The fertilizing techniques that would be most effective for each example are as follows:
1. Farm with numerous workers and sensitive crops:
a. UDP (Unchecked )
b. Precision management (Checked)
2. A gardener raising produce for a family:
a. UDP (Checked).
b. Precision management (Unchecked )
3. Company that delivers corn to 10 states:
a. UDP (Unchecked)
b. Precision management (Checked)
Please note that the checkboxes are denoted by brackets ([]) for checked and 'x' for unchecked states, respectively.
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Gia opened two savings accounts at two different banks. One account earns an annual 3.4% simple interest, and the other earns half as much.
If she deposited $500 in each account, how much total interest will she have earned in 4 years?
Answer:
$127.50
Hope this helps:)
Solve the simultaneous equations
.
3x + y = 10
y = 2 - x
X =
y =
Step-by-step explanation:
please mark me as brainlest
Answer:
3x + (2 - x) = 10
3x + 2 - x = 10
2x + 2 = 10
2x = 10 - 2
2x = 8
x = 8/2
x = 4
y = 2 - x
y = 2 - 4
y = -2
)The mean voltage of a battery is 15 and S.D 0.2.Find the probability that four such batteries connected in series will have combined voltage of 60.8 or more volts
The probability that four batteries connected in series will have a combined voltage of 60.8 or more volts is approximately 0.0228 or 2.28%.
To find the probability that four batteries connected in series will have a combined voltage of 60.8 or more volts, we need to use the concept of the Central Limit Theorem.
In this case, we know that the mean voltage of a single battery is 15 volts and the standard deviation is 0.2 volts. When batteries are connected in series, their voltages add up.
The combined voltage of four batteries connected in series is the sum of their individual voltages. The mean of the combined voltage will be 4 times the mean of a single battery, which is 4 * 15 = 60 volts.
The standard deviation of the combined voltage will be the square root of the sum of the variances of the individual batteries. Since the batteries are connected in series, the variance of the combined voltage will be 4 times the variance of a single battery, which is 4 * (0.2)^2 = 0.16.
Now, we need to calculate the probability that the combined voltage of four batteries is 60.8 or more volts. We can use a standard normal distribution to calculate this probability.
First, we need to standardize the value of 60.8 using the formula:
Z = (X - μ) / σ
Where X is the value we want to standardize, μ is the mean, and σ is the standard deviation.
In this case, the standardized value is:
Z = (60.8 - 60) / sqrt(0.16)
Z = 0.8 / 0.4
Z = 2
Next, we can use a standard normal distribution table or calculator to find the probability associated with a Z-score of 2. The probability of obtaining a Z-score of 2 or more is approximately 0.0228.
Therefore, the probability that four batteries connected in series will have a combined voltage of 60.8 or more volts is approximately 0.0228 or 2.28%.
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What is the value of -1/6+2/3(9-3/4)-1/2
Answer:
4.8
...
....
....
....
....
.
.
....
Solve the equation for g:
3f+2g = 7h
Will give 69 pts
Answer:
Step-by-step explanation:
2g=7h-3f
g=\(\frac{7h-3f}{2}\)
Answer:
g= \(g=\frac{7}{2}h- \frac{3}{2}f\), f∈R, h∈R
Step-by-step explanation:
3f+2g=7h
2g=7h-3f
g=\(\frac{7}{2}h - \frac{3}{2} f\)
Points A and B are on opposite sides of a lake. Another point, C. is 94.4 meters from Angle A. The measure of Angle A is 72° and the measure of Angle C is 30°. Find the distance between A and B.
To find the distance between points A and B, we can use trigonometry and the given information.
Let's label the distance between A and B as "d". We know that point C is 94.4 meters away from point A. From angle A, we have the measure of 72°, and from angle C, we have the measure of 30°.
Using trigonometry, we can use the tangent function to find the value of "d".
tan(72°) = d / 94.4
To solve for "d", we can rearrange the equation:
d = tan(72°) * 94.4
Using a calculator, we can evaluate the expression:
d ≈ 4.345 * 94.4
d ≈ 408.932
Therefore, the distance between points A and B is approximately 408.932 meters.
On Saturday, Ahmed walks his dog 0.5 mile. On the same day, Latisha walks her dog 0.7 times as far as
Ahmed walks his dog.
How far does Latisha walk her dog on Saturday?
Latisha walks her dog mile(s) on Saturday. I have it due by tomorrow at 7 am please help, don’t put the links!!
A bag contains 10 red marbles, 15 yellow marbles, 5 green marbles, and 20 blue marbles. Five marbles are drawn
from the bag.
What is the approximate probability that exactly two of the five are blue?
196
496
36%
O 40%
Answer:
34.56%
Approximately 35%
Step-by-step explanation:
Total number of marbles present= 10 red+ 15 yellow+5 green+20 blue
Total= 50 marbles
Probability of picking a blue ball = 20/50
Probability of a blue = 0.4= p
Probability of no blue = 1-0.4 = 0.6= q
If five balls are selected, probability of
exactly 2 to be blue is
Probability= 5C2(0.4)²(0.6)³
probability= 5!/(2!3!)(0.4)²(0.6)³
probability= 10*0.16*0.216
Probability= 0.3456
Then to percentage
0.3456 to percentage= 0.3456*100
0.3456 to percentage= 34.56%
Approximately 35%
Answer:
C: 36%
Step-by-step explanation:
Correct on Edge
STAINED GLASS Pablo made the stained glass
window shown. He used an inscribed square and
equilateral triangle for the design.
a. Label the angle measures on the outer edge of the
triangle.
b. Label all of the arcs with their degree measure.
a) The angles outside the side PQ measure 65° and 25°
The angles outside the side QR measure 85° and 95°
The angles outside the side PR measure 55° and 35°
b) The arc PR, PQ and PR measure 120°
a)
Let us assume that the inscribed square be ABCD and equilateral triangle is PQR.
Let side PR of triangle intersects the quadrilateral at points M and N.
So, we get a triangle DMN outside the equilateral triangle.
Here, ∠DMN = 55°, ∠D = 90°
So, ∠MND = 180 - (90 + 55)
= 35°
Similarly, side PQ of triangle PQR intersects the quadrilateral at points X and Y.
So, we get a triangle AXY outside the equilateral triangle.
From triangle PXM we get the measure of angle PXM which is 65 degrees.
As angle PXM and angle AXY are opposite angles, the measure of angle AXY = 65°
∠A = 90°
So, ∠AYX = 180° - (∠A + ∠AXY )
= 180° - (90° + 65°)
= 25°
Let the side QR of triangle PQR intersects the quadrilateral at points L and K.
so we get new quadrilateral LKBC
In this quadrilateral ∠B = 90°, ∠C = 90°
From triangle QYL, we get the measure of angle QLY = 95°
So, the measure of ∠KLB = 95° .......(∠QLY and ∠KLB opposite angles)
So, the remaining angle LKC of quadrilateral LKBC would be,
∠LKC = 360° - (∠B + ∠C + ∠KLB)
∠LKC = 360° - (90 °+ 90° + 95°)
∠LKC = 85°
b)
We know that he angle subtended by an arc at the center is double the angle subtended by it at any point on the remaining part of the circle.
so, the measure of arc PR = 120°
the measure of arc PQ = 120°
the measure of arc RQ = 120°
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Decide whether or not the matrices are inverses of each other.
[6 - 5]
[ -3 5 ] and [1/3 1/3 ]
[ 1/5 2/5]
A) No B) Yes
Answer:
Yes, the matrices are inverses of each other.
Step-by-step explanation:
Kindly check attached picture for the organized question and answer
for the given data points (2,5), (4,7), and (6,9), the zero --
Answer:
0, 3?
Step-by-step explanation:
all of them are added 3 when the next number
The zero/origin point or coordinate for the data points given is (0 , 3)
Using the pair of points given for our Calculation:
(2, 5)(4, 7)(6, 9)Each (x, y) pair increases by a value of 2 ;
From (2, 5)
Next point : (2+2, 5+2) = (4,7)Then (4, 7)
Next point : (4+2, 7+2) = (6, 9)The point where x = 0 would lie before the point (2,5)
Thus , we have :
(2-2, 5-2) = (0, 3)Hence, the zero point is :
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solve this inequality
Explanation:
To isolate x, we first add 3 to both sides. Then we'll divide both sides by 4
\(4x-3 < 9\\\\4x-3+3 < 9+3\\\\4x < 12\\\\\frac{4x}{4} < \frac{12}{4}\\\\x < 3\)
So x can be any number smaller than 3.
The inequality sign will not flip because we are not dividing both sides by a negative number.