Answer:
You can serve 81 customers for lunch during the 11,5 hours opening.
Step-by-step explanation:
11,5 hours is 690 minutes.
Each customer takes 8,5 minutes (8 + 0,5)
690 / 8,5 = 81,17
As we can't serve "part" of customer:
81,17 ≈ 81 customers
A shipping box should weigh 2.0 pound. If there is a 5% error on the weight, what is the range of acceptable weight? Question 2 options: 0.1 pound to 0.9 pound 1.1 pounds to 2.2 pounds 1.9 pounds to 2.1 pounds 2.0 pounds to 2.1 pounds
Answer:
2
lb
,
0.05
a
,
2
,
0.1
lb
,
0.99
lb
2
,
4.18
lb
2
,
4.2
lb
2
,
2.1
lb
Step-by-step explanation:
what fraction is equal to 1.5?
Answer:3/2
Step-by-step explanation:
Can someone help me with this please 1/4(5x+16/3)-2/4(3/4x+1/2)=-5.
The hipotenuse of a right angle, isosceles triangle is 5√2 cm. Find the area of the triangle.
Answer: 12.5 square centimeters
Step-by-step explanation:
Can someone also help me simplify 5(–2xy)
Answer:
-10xy
Step-by-step explanation:
Answer:
-10xy
Step-by-step explanation:
distributive property
5*-2=-10
-10xy
The formula below relates distance, rates, and time.
d = rt
Solve this formula for t
d = rt
d/r rt/r
d/r = t
1/5 plus 3/10 in the most simple form
Hey there!
1/5 + 3/10
= 2/10 + 3/10
= 2 + 3/10 - 0
= 5/10
= 5 ÷ 5 / 10 ÷ 5
= 1 / 2
Therefore, your answer is: 1/2
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Express 52 as the product of prime factors in ascending order
Answer:
2×2×13 = 52
or 2² × 13 = 52
it depends on how you want to present your answer
14. The referee at a college football game is standing 12 yards behind the ball. The
back judge is standing 22 yards in front of the ball. The field judge is standing
exactly halfway between them. Using coordinates to model the situation, find
how far in front of the ball the field judge is. Explain.
Using coordinates, the field judge is exactly 5 yards in front of the ball.
What are coordinates?These are values that show the position of an object, these values often include a number for the x-axis (horizontal axis) and one for the y-axis (vertical axis).
What are the positions of the referee, the back judge, and the field judge?If we consider the ball as 0 or the starting point the coordinates are:
Referee (12, 0)Back judge (-22,0)Field judge y-axis = 0 because all of them are at the ground levelx- axis = 12 + 22 = 34/2 = 17x- axis =-22+17= -5=x-axis= -5 or 5 yards in front of the ball.Learn more about coordinates in: https://brainly.com/question/13140132
And orange contains 100 mg of vitamin C. It is recommended for a person to eat up to 2000 mg of vitamin C in a day. If you eat seven or just throughout the day what percent of your daily intake of vitamin C did you eat. Round to the nearest whole percent
A. 17%
B.35%
C.49%
D.5%
Answer:
[tex]\sf 35 \%[/tex]
explanation:
[tex]\hookrightarrow \sf \dfrac{orange \ juice \ intake}{recommended \ mg} * 100[/tex]
[tex]\hookrightarrow \sf \dfrac{7*100}{2000} *100[/tex]
[tex]\hookrightarrow \sf 35 \%[/tex]
Answer:
B.35%Step-by-step explanation:
100x7=700
So you ate 700mg of Vitamin C by eating oranges 7 times in that day.
Now, lets figure out the percent part
700 n/100x2000
=35%
We didn't even have to round.
So hence, your answer is B.35%
Thanks!
Mark me brainliest!
Complete the two-column proof using the figure below.
Given:∠1 ≅ ∠2, l ⊥ n
Prove:l ⊥ p
*IGNORE THE BLANKS FILLED IN I NEED THE ANSWER FOR THOSE OR FOR SOMEONE TO TELL ME IM RIGHT*
Answer:
Step-by-step explanation:
Converse of alternate interior angles theorem:
This theorem states that if two lines are intersected by a transversal and the alternate interior angles are congruent, lines will be parallel.
Therefore, p║n.
Perpendicular transversal theorem:
By this theorem,
In a plane, if a line is perpendicular to one of two parallel lines, then it will be perpendicular to the other line.
Therefore, l ⊥ p.
Options selected in the blank spaces are correct.
what's the answer to: |x+6|+10=13
x=_ or x=_
Answer:
X= -3 or X=-9
Step-by-step explanation:
Answer: x = -3, x = -9
Step-by-step explanation: |x + 6| + 10 = 13
Firstly, subtract 10 from both sides:
|x + 6| = 3
Since it is an absolute value, separate it into two equations with either outcome:
x + 6 = 3
x + 6 = -3
Solve for x now.
x + 6 = 3
Subtract 6 from both sides:
x = -3
x + 6 = -3
Subtract 6 from both sides:
x = -9
Voila! Hope this helps.
can someone help me do this??? Thank youuuu!!!!
Answer:
See below.
Step-by-step explanation:
a) Complementary angles (= 90°)
∠DCM and ∠DMC∠FGM and ∠GMFb) ∠FMG, ∠GMC, and ∠DMC
What is the positive solution to the equation 0 = –x2 2x 1? quadratic formula: x = startfraction negative b plus or minus startroot b squared minus 4 a c endroot over 2 a endfraction –2 startroot 2 endroot 2 – startroot 2 endroot 1 startroot 2 endroot –1 startroot 2 endroot
The positive solution of the quadratic equation [tex]\rm 0=-x^2+2x+1[/tex] is x=2.41
It is given that the quadratic equation:
[tex]\rm 0=-x^2+2x+1[/tex]
It is required to find the solution to the above quadratic equation.
What is a quadratic equation?A quadratic equation is a second-degree algebraic equation represented by the:
[tex]\rm ax^2+bx+c=0[/tex]........(1)
Where a, b, and c are the constants and [tex]\rm a\neq 0[/tex]
We know that:
[tex]\rm x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}[/tex]
We have:
[tex]\rm 0=-x^2+2x+1\\\rm or \\\rm -x^2+2x+1=0[/tex] ..........(2)
After comparing (1) and (2) we get:
[tex]\rm a=-1, b=2, and \ c=1[/tex]
Put these values in the above formula we get:
[tex]\rm x=\frac{-2\pm \sqrt{2^2-(4)(-1)(1)}}{(2)(-1)}\\\rm x=\frac{-2\pm \sqrt{8}}{-2}\\\rm x=\frac{-2\pm 2\sqrt{2 }}{-2}\\\rm x={1\pm \sqrt{2}}[/tex]
[tex]\rm x=1+\sqrt{2} \ or \ x=1-\sqrt{2} \\\\\sqrt{2} = 1.41\\\rm so \ x= 1+1.41 \ or \ x= 1-1.41\\\rm x=2.41 or \ x=-0.41[/tex]
Thus, the positive solution of the quadratic equation is x=2.41
Learn more about quadratic equations here:
https://brainly.com/question/2263981
Answer:
x= 2.41
Step-by-step explanation:
Simplify by comibining like terms for x + 10y - 4y + 4x
Answer:
5x + 6y
Hope it helps!
Write the equation of the line that passes through (2, 0) and (0, 3).
Answer:
Y= -1.5x+3
Step-by-step explanation:
(Y-Y1)=m(x-x1)
0-3=m(2-0)
m= -1.5
Y= -1.5x+B
when y=3 and x=0 b=3
The table shows the height y (in thousands of feet) of an unmanned aerial vehicle (UAV) x minutes after it begins its descent from cruising altitude.
Write a linear function that relates y to x . Interpret the slope and y-intercept. y = ___
The slope indicates that the height ___ feet per minute. The y-intercept indicates that the descent ____ at a cruising altitude of ___ feet.
1)
[tex]m = \frac{y - y}{x - x} = \frac{55 - 59}{10 - 0} = \frac{ - 4}{10} = - \frac{2}{5} [/tex]
[tex]y = - \frac{2}{5} x + b[/tex]
Since the line passes through the point (0,59), the coordinates of this point satisfies the equation of y;
[tex]59 = - \frac{2}{5} (0) + b[/tex]
[tex]b = 59[/tex]
Final answer:
[tex]y = - \frac{2}{5} x + 59[/tex]
8. Describe the error made when solving this equation:
2(x-3)=5
2x - 3= 5
2x=87
x = 4 please helppp!
Answer:
you forgot to distribute 2 into the -3
I'm going to assume you ment 8
Step-by-step explanation:
2(x-3)=5
2x-6=5
+6 to both sides
2x=11
÷2 both sides
x = 5.5
The average number of customers that visited a particular store during the past year is 200 per day and a standard deviation of 25 customers per day. The probability that x>200 is:
Answer:
0.5
Step-by-step explanation:
Considering we are given a mean and standard deviation, the distribution of the data is likely to be a normal or Gaussian distribution, i.e. a symmetrical, bell-shaped distribution of probability density, peaked at the mean;
Such a distribution has 0.5 probability each side of the mean;
So, if the mean is 200 then, the probability that the number of customers is greater than 200 (x > 200), according to this mean, is 0.5;
As a normal distribution is symmetrical, this is also the probability of a number of customers less than 200.
While reviewing last month's finances, Oscar noticed that he had spent $200 on a wedding cake and deposited $500 that he had earned from selling books to a used bookstore. Then, he again spent $127 to buy some new books. Which integer represents the change in Oscar's savings?
Answer:
$173
Step-by-step explanation:
Given the following :
Amount spent on wedding cake = $200
Amount deposited = $500
Amount spent on new books = $127
Change in savings :
Amount deposited - total amount spent
Total amount spent = ($200 + $127).= $327
Hence,
Change in saving = $500 - $327
= $173
#1 -8=3y-2
#2 5(x+3) = 25
Answer:
-2
Step-by-step explanation:
-8 + 2 = -6; -6=3y; then -6 divided by 3 = -2
A rectangular carpet has a perimeter of 16m and area 15 m^2. Find the lengths of the carpets sides
While guessing and checking is one way to do this problem, I will show you how to do it algebraically.
Let one side be A
Let the other side be B
2(A+B)=16
A*B=15
First equation because the perimeter is 16 and the second because the area is 15. Now solve the system of equations
A+B=8
A=8-B
Substitute into equation two
B(8-B)=15
-B^2+8b-15=0
B^2-8b+15=0
(B+3)(B+5)=0
B=3,5
A=5,3 respectively
From this we can see that one side is 5 meters long while the other side is three meters long.
Step-by-step explanation
Since we're looking at a rectangle, let's consider its perimeter and area formulas.
Perimeter: 2x + 2y (A rectangle has four sides, with two equal sides, so this is x + x + y + y simplified)
Area: (x)(y) (length x breadth so, x times y)
So we have two equations: 2x + 2y = 16 and x*y = 15. Solve simultaneously. Refer to the attached image.
Question:
The variables x and y are directly proportional, and y = 4 whenx = 3. What is the value of y whenx = 15?
given g(x)=5x+4, solve for x when g(x)=9
Answer:
The value of x is equal to 1, written as x = 1.
General Formulas and Concepts:
Algebra I
Equality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of EqualityTerms/Coefficients
Functions
Function NotationStep-by-step explanation:
Step 1: Define
g(x) = 5x + 4
g(x) = 9
Step 2: Solve for x
Substitute in function value: 9 = 5x + 4[Subtraction Property of Equality] Subtract 4 on both sides: 5 = 5x[Division Property of Equality] Divide 5 on both sides: 1 = xRewrite: x = 1∴ when the function g(x) equals 9, the value of x that makes the function true would be x = 1.
---
Topic: Algebra I
Can you solve this inequality: 5 > -x - 7
Answer:
-12 < x
or:
x > -12
Step-by-step explanation:
[tex]5 > -x-7[/tex]
[tex]5+7 > -x[/tex]
[tex]12 > -x[/tex]
[tex]12(-1) > -x(-1)[/tex]
[tex]-12 < x[/tex]
Hope this helps
Ms. Waters, the manager of Paradise Lake, just ordered a duck and goose food dispenser. She plans to use a paper cone to hold the pellets. The machine is set to dispense no more than 350 cm3 of food for each token. The cones are 12 cm. in diameter. How tall must the cone be to hold the food
Step-by-step explanation:
Equation for the volume of a cone is
V = (pi(r^2)h)/2
Plug in the known values to get
350 = (pi(6^2)h)/2
To find h, just isolate it by first dividing both sides by 2 and squaring 6 to get
175 = pi(36)h
Then, divide both sides by pi36 to get
h = 175/pi(36)
2) () = 2 + 4 − 40 is the total daily cost to produce for x bracelets. The bracelets sell for $8 each. (I kept the numbers in the problem small to make the math easier) a) Create a revenue function b) Create a profit function c) Determine the number of bracelets the company should produce and sell to maximize profit. d) What is the maximum profit?
Answer:
The answer is below
Step-by-step explanation:
Given the cost as C(x) = x² + 4x - 40
a) Since the bracelets sell for $8 each, the revenue from x bracelets is given as:
Revenue = price for each bracelet × number of bracelet
Revenue = 8 × x = 8x
b) Profit (P) = Revenue - Cost
P(x) = 8x - [x² + 4x - 40]
P(x) = 8x - x² - 4x + 40
P(x) = -x² + 4x + 40
c) To maximize profit, the derivative of profit is equal to 0
Hence P'(x) = 0
-2x + 4 =0
2x = 4
x = 2
To maximize profit, the company should produce 2 bracelets
d) The maximum profit is:
P(2) = -(2²) + 4(2) + 40 = -4 + 8 + 40
P(2) = $44
The maximum profit is $44
Please help (explain it)
Answer:
The y-intercept is 2 because it is on the y-axis. The y-intercept is located on the y-axis.
Molly pracices her multiplication tables every 3 days, her division facts every 5 days, and fractions every 6 days. If she practiced all three skills today, in how many days will she practice all three skills again?
Answer: 30 days.
Step-by-step explanation: Figure out the least common multiple for each number.
A semicircle is drawn onto one of the shorter sides of a rectangle. The shorter side of the rectangle measures 4 centimeters. The area of the figure is 41.4 square centimeters.
What is the length of the longer side of the rectangle?
Use 3.14 for π.
Enter your answer as decimal in the box.
We are given that :
A semicircle is drawn onto the shorter side of rectangle.Shorter side of rectangle measures 4cm. i.e; the diameter of the circle is 4cmArea of the figure is 41.4 cm²Using Formulas:
Area of rectangle:
[tex] \quad\hookrightarrow\quad{\pmb{ \mathfrak {length\times breadth }}}[/tex]
Area of semicircle:
[tex] \quad\hookrightarrow\quad{\pmb{ \mathfrak{ \dfrac{\pi r^2 }{2}}}}[/tex]
We have to find the length of longer side of rectangle!Here, we can know that the figure is composed of one rectangle and one semicircle. Therefore by combining the areas of rectangle and circle and taking the length of rectangle as a variable , we will finds its value ;
[tex] \quad\dashrightarrow\quad \sf {Area_{\tiny { total}} = Area_{\tiny {rectangle}}+ Area_{\tiny {semicircle}}}[/tex]
[tex] \quad\dashrightarrow\quad \sf {A = ( l \times b ) + \dfrac{\pi r^2 }{2} }[/tex]
[tex] \quad\dashrightarrow\quad \sf {41.4 = ( l \times 4 ) +\dfrac{3.14\times 2^2}{2} }[/tex]
[tex] \quad\dashrightarrow\quad \sf { 41.4= ( l \times 4 )+ \dfrac{ 3.14\times 4}{2}}[/tex]
[tex] \quad\dashrightarrow\quad \sf { 41.4=( l \times 4 )+ \dfrac{12.56}{2}}[/tex]
[tex] \quad\dashrightarrow\quad \sf { 41.4= (l \times 4 )+ 6.28}[/tex]
[tex] \quad\dashrightarrow\quad \sf {l \times 4 = 41.4-6.28 }[/tex]
[tex] \quad\dashrightarrow\quad \sf { l\times 4 = 35.12}[/tex]
[tex] \quad\dashrightarrow\quad \sf { l =\dfrac{35.12}{4}}[/tex]
[tex] \quad\dashrightarrow\quad \underline{\underline{\pmb{\sf {l = 8.78\:cm}}} }[/tex]
The length of the longer side of the rectangle will be 8.78 cm.
What is the area?The area of a two - dimensional figure is the area that its perimeter encloses. The quantity of unit squares that occupy a closed figure's surface is its region.
On one of a rectangle's shorter sides, a semicircle is drawn. The rectangle's shorter side is 4 cm long. The figure has a surface area of 41.4 square centimeters.
Then the length of the rectangle is calculated as,
A = πr² / 2 + l × b
41.4 = (3.14 / 2) × (4/2)² + 4l
41.4 = 6.28 + 4
l = 8.78 cm
The length of the longer side of the rectangle will be 8.78 cm.
More about the area link is given below.
https://brainly.com/question/27683633
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