Answer: (1) There are 233 parking spots on the top level
(2) There are 72 parking spots reserved for drivers with disabilities
(3) There are 970 spots for hourly parking
(4) He would spend $7200 for parking in a year
Step-by-step explanation: In the first instance, there is a total of 1327 parking spots altogether allocated into various categories.
(1) There are 6 levels in all, and the first level has 162 parking spots. herefore the remaining 5 levels would have 1165 parking spots left as shown below;
Remainder = 1327 - 162
Remainder = 1165
If however the remaining 1165 parking spots are distributed equally among the other 5 levels, then each level would have 233 parking spots each as shown below;
Five levels = 1165
Each level = 1165/5
Each level = 233
Therefore the top level has 233 parking spots
(2) On each level (out of all 6 levels), there are 12 spots reserved for drivers with disability. Therefore at all parking levels you would have 72 spots as shown;
Reserved spot per level = 12
Reserved spot for 6 levels = 12 * 6
Reserved spot for 6 levels = 72
Therefore there are 72 spots reserved for driver with disability
(3) Other than the spots reserved for drivers with disability (72), there are 285 parking spots for monthly rental. The rest are for hourly parking, and this is calculated as shown;
Hourly parking + monthly rental + reserved parking = 1327
Hourly parking + 285 + 72 = 1327
Hourly parking + 357 = 1327
Hourly parking = 1327 - 357
Hourly parking = 970
Therefore there are 970 spots available for hourly parking.
(4) If the daily parking rate is $30, and Jack parks his car for 5 days in a week, then he would spend
30 * 5 = 150
If he parks for 4 weeks in a month, then he would spend
150 * 4 = 600
Therefore to pay for parking in a year (12 months) he would spend
600 * 12 = 7200
Therefore he would spend $7,200 for parking in a year
Which equations might Miguel write? Check all that
apply.
Plz help
Answer:C, D, And F
Step-by-step explanation:
What is an x intercept of x^2-64
Answer:
(8,0) ( -8,0) are the x intercepts
Step-by-step explanation:
Factor
x^2 - 64
This is the difference of squares
(x-8) (x+8)
Set equal to zero to find the intercepts
x-8 = 0 x+8 =0
x= 8 x= -8
Answer: (8,0) and (-8,0)
Step-by-step explanation: It is one positive and one negative 8 because a double positive would be a +64 and a double negative would also be a +64(unless there was another x for example x^2+2x-64.
x^2-64
(x+8) (x-8)
(x+8) (x-8)=0
x+8=0 and x-8=0
(-8,0) and (8,0)
You put $200 in a savings account. The account earns 2% simple interest per year. What is the interest earned after 5 years?
Answer:
20
Step-by-step explanation:
2% / 100 = .02
200x.02x5=20
Which of the following appear in the diagram below? Check all that apply
Answer:
I think it A, B, D but I'm not certain
Answer:
The correct answer is A B and C
Step-by-step explanation:
A is going the correct way through the arrows and not in random order like D. B is also going in the correct way and same with C.
pls answer brainliest
Answer:
45 × 5 = 225
Step-by-step explanation:
Please give brainiest.
Answer:
5* 45 = 225
Step-by-step explanation:
as you can see in the second one the denominator is 100* 5 = 500
so we also multiply the numerator
12(x-6)=2(x-9) plzzz help
Answer:
x=5.4
Step-by-step explanation:
12x-72=2x-18 distribute
-2x =-2x subtract
10x-72= -18
+72=+72 add
10x=54 divide
x=5.4 simplify
Answer:
Step-by-step explanation:
12(x−6)=2(x−9)
(12)(x)+(12)(−6)=(2)(x)+(2)(−9)(Distribute)
12x+−72=2x+−18
12x−72=2x−18
Step 2: Subtract 2x from both sides.
12x−72−2x=2x−18−2x
10x−72=−18
Step 3: Add 72 to both sides.
10x−72+72=−18+72
10x=54
Step 4: Divide both sides by 10.
10x
10
=
54
10
x=
27
5
Answer:
x=
27
5
a CD player regularly sells for $80. It is on sale for 20% off. What is the sale price of the CD player?
-_______________________________
Hey,
Solution,
Marked price(MP)= $ 80
Discount percent= 20%
Now,
Discount amount=discount percent of MP
= 20% of 80
=20/100*80
= $ 16
Again,
Selling price(SP)=MP - Discount amount
=$80 -$16
=$64
So,the sale price of the CD player is $ 64.
Hope it helps...
Good luck on your assignment....
Stay safe...
_______________________________
the table shows the number of number people in a spinning class each day last week
what is the mean number of people in a class?
Answer:
How to find mean?
mean of a data can be found by adding all the observations and then dividing it by the number of observations. If you do not post also, you may use this formula to find the mean.
Answer:
Post a table and i can give you a real answer
Step-by-step explanation:
Mean is the average, to find average you add up all the numbers and divide the sum by how many numbers there are
I hope this helps u!
Pls pls PLS give brainliest and a thx ;)
In the diagram below of circle O, chords AB and CD intersect at E. If AE = 6, BE = 4, and
DE=
3, what is the length of CE?*
Answer: CE= 8
Step-by-step explanation:
What is the quadratic regression equation that fits these data?
A. y = -2.04x2 +1.46x + 13.92
B. y= -0.70x2 +2.37x + 11.96
c. y = 14.77(0.89)
D. y = -1.04x2+3.04x + 9.68
Answer:
B)[tex]-0.70x^2+2.37x+11.96[/tex]
Step-by-step explanation:
No. of second Height
0 12
1 13
2 15
3 13
4 9
5 7
Quadratic Regression Equation: [tex]y = a + b x + c x^2[/tex]
[tex]c = \frac{ [ \sum x^2 y * \sum xx ] - [\sum xy \cdot \sum xx^2 ] } { [ \sum xx \cdot \sum x^2 x^2] - [\sum xx^2 ]^2 }[/tex]
[tex]b =\frac{ [ \sum xy \cdot \sum x^2 x^2 ] - [\sum x^2y \cdot \sum xx^2 ] } { [ \sum xx \cdot \sum x^2 x^2] - [\sum xx^2 ]^2 }[/tex]
[tex]a = [ \sum y / n ] - { b \cdot [ \sum x / n ] } - { a \cdot [ \sum x^2 / n ] }[/tex]
Where ,
[tex]\sum x x = [ \sum x^2 ] - [ ( \sum x )^2 / n ]\\\\\sum x y = [ \sum x y ] - [ ( \sum x \cdot \sum y ) / n ]\\\\\sum x x^2 = [ \sum x^3 ] - [ ( \sum x^ 2 \cdot \sum x ) / n ]\\\\\sum x^2 y = [ \sum x^2 y] - [ ( \sum x^2 \cdot \sum y ) / n ]\\\\\sum x^2 x^2 = [ \sum x^4 ] - [ ( \sum x^2 )^2 / n ][/tex]
Using these formulas the required equation is :[tex]-0.696 X^2 +2.368 X +11.964[/tex]
So, option B is true
B)[tex]-0.70x^2+2.37x+11.96[/tex]
What's the slope and y-intercept of the equation 3x + 4y = 8?
Answer:
Slope = -3/4
y-intercept = 2
Step-by-step explanation:
[tex]3x+4y = 8\\\therefore 4y = -3x +8\\\therefore y = \frac{-3}{4}x+ \frac{8}{4}\\\therefore y = \frac{-3}{4}x+2\\Equating \: it \: with\: \\y=mx+b\\Slope\:(m) = \frac{-3}{4}\\y-intercept\:(b) = 2[/tex]
i will mark brainliest i just need two answers so i could mark one brainliest David surveyed students to find out which school sport they participated in. Below are the results from the first ten people he surveyed. Which type of graph best displays the data? A. circle graph B. line graph C. histogram D. Venn diagram
Answer:
B. line graph
Step-by-step explanation:
Answer:
it is B.line graph
Step-by-step explanation:
you would use this line graph to answer the questions
line graphs are the best solutions for this question
Which equation represents the graphed function?
Answer:
y = 1/4x -2
Step-by-step explanation:
Ming is painting a picture. He has 2/3 pint of red paint, 2/8 pint of yellow paint and 2/6 pint of green paint. Which list orders the fractions frommhreatest to leas
Answer:
2/3,2/6,2/8
Step-by-step explanation:
Use the diagram to answer the question.
Line f is on Plane R.
True
False
Answer:
True
Step-by-step explanation:
If you look at line G it is clearly extending off of plane M while line f doesn't seem to be extending off of plane R.
Martha borrowed $4,508. She will pay the money back along with 3.5% interest. After a year, she has only paid back 75% of the loan. How much money has she paid so far? PLZ ANSWER ASAP
Suppose f(x) is a function such that if p
f(x) can be odd or even.
f(x) can be odd but cannot be even.
f(x) can be even but cannot be odd.
f(x) cannot be odd or even.
Answer:
f(x) can be odd or even.
Step-by-step explanation:
The following information is missing in the question:
Suppose f(x) is a function such that if p < q, f(p) < f(q). Which statement best describes f(x)?
With the information given it is not possible to determine if the function is even or odd.
Even functions: f(-x) = f(x). For examle, (-2)² = 2², then x² is even
Odd functions: f(-x) = -f(x). For examle, (-2)³ = -(2³), then x³ is odd
In both cases, x² and x³, if p < q, f(p) < f(q). For example, 1² < 2², and 1³ < 2³
12. What's the simplified form of 2x + 3 - X + 5?
A. X + 8
B. X-2
C. X-8
D. 3x + 8
What is the measure of the arc represented by the numbers 7 and 4 on a clock face? *PLS ANSWER*
Answer:
90°
Step-by-step explanation:
The clock face is a circle and represents 360°
There are 12 divisions 1- 2- 3- 4 - 5 - 6 - 7 - 8 - 9 - 10- 11 - 12 on the face
Each division = 360° ÷ 12 = 30°
There are 3 divisions between 4 and 7 , thus
arc measure = 3 × 30° = 90°
Answer:
90°
Step-by-step explanation:
Simplify the following expression: -3x(x-4).
Answer:
The answer is -3x² + 12x.
Step-by-step explanation:
You have to apply Distributive Law,
[tex]a(m + n) = am + an[/tex]
So for this question :
[tex] - 3x(x - 4)[/tex]
[tex] = - 3x(x) - 3x( - 4)[/tex]
[tex] = - 3 {x}^{2} + 12x[/tex]
Answer:
[tex] = - 3 {x}^{2} + 12x \\ [/tex]
Step-by-step explanation:
[tex] - 3x(x - 4) \\ - 3x(x) - 3x ( - 4) \\ = - 3 {x}^{2} + 12x[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
Suppose that the weight, X, in pounds, of a 40-year-old man is a normal random variable with mean 147 and standard deviation 16. Calculate P(120≤X≤153).
Answer:
0.6004
Step-by-step explanation:
Can anyone help me with this?
Ten less than five times a number is less than six times the number decreased by eight
Answer:
5n-10 < 6n-8
n - is the variable that's stands for the unspecified number
step 1. ten is less than 5 times a number
step 2. LESS THAN SIGN :)
step 3. six times the number decreased by 8
......................
oh and if you're looking to simplify that problem I believe it would be worked out like this....5n-10<6n-8....subtract 5 from both sides....-10
Select all of the following true statements if R = real numbers, Z = integers, and W = {0, 1, 2, ...).
0-2EW
DOCR
OWCZ
ORCW
(0.1.2...] SW
DOEZ
??
Answer4:
Step-by-step explanation:
X;1
Use the number line and the additive inverse to find the difference. (Negative 3 and one-half) minus (negative 4 and one-fourth) = Negative StartFraction 7 over 2 EndFraction minus (negative StartFraction 17 over 4 EndFraction
Answer:
EVERYONE IT IS 3/4 lol
Step-by-step explanation:
The difference of the expression (-3 + 1/2) - (-4 + 1/4) is 3/4.
What is Additive Inverse?Additive inverse in simple terms is meant to add a number with it's opposite sign to get the result as zero.
Mathematically for any number 'a', a + (-a) = 0 implies that -a is the additive inverse of 'a'.
The given expression is, (-3 + 1/2) - (-4 + 1/4).
(-3 + 1/2) - (-4 + 1/4) = [(-3 × 2 + 1) / 2] - [(-4 × 4 + 1) / 4]
= (-7/2) - (-17/4)
The additive inverse of (-7/2) is (+7/2).
Adding and subtracting the additive inverse (+7/2),
(-3 + 1/2) - (-4 + 1/4) = (-7/2) - (-17/4) + (7/2) - (7/2)
= (-7/2) + (17/4) + (7/2) - (7/2)
= [(-7/2) - (7/2)] + [(17/4) + (7/2)]
= (-14/2) + (31/4)
= (-28/4) + (31/4)
= 3/4
Hence the difference of the expression given is 3/4.
To learn more about Subtraction, click on the link :
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Add.
4x^2 - 6x +3
2x^2+7x-8
Answer:
6x^2 + 2x - 5 (Option C)
Step-by-step explanation:
1. First, add 4x^2 and 2x^2 together (which is 6x^2). You can figure this out by adding 4 and 2.
2. Second, add -5x and 7x (which is 2x)
3. Lastly, subtract 3 and 8, which is -5
WHY DOES THE ANSWER HAVE A NEGATIVE 5?
The equation looks like this: +3 + -8
You are adding 3 to -8, which is the same as subtracting positive 3 and positive 8 (positive times a negative is a negative or a minus sign)
Answer:
C. 6x^2 + 2x - 5
Step-by-step explanation:
4x^2 + 2x^2 = 6x^2
-5x + 7x = 2x
3 - 8 = -5
Therefore,
4x^2-5x+3 + 2x^2+7x-8 = 6x^2+2x-5
If the perimeter of a square garden is 84 feet, what is the area of the garden?
А 21 sq ft
B 84 sq ft
С 336 sq ft
D 441 sq ft
Answer:
D.441
Step-by-step explanation:
All sides of a square are equal. Due to this, the perimeter can be expressed as 4 times the side of the square. Let x be the side of a square.
Then we have:
4x = 84
x = 21
The area of a square is written as x^2, as x is both the length and the width.
So your answer will be:
(21)^2 = 441
The area of the garden is 441 sq ft
A square is a quadrilateral with four equal sides.
Characteristics of a square includes:
• The diagonals bisect each other at 90°.
• Opposite sides parallel and of equal length
• The four angles of a square are equal.
Perimeter of a square =4 x length
84 = 4 x length
divide both sides of the equation by 4
84/4 = length
length = 21 feet
Area of a square = length²
21² = 441 sq ft
For more information on how to determine the area of a square, check : https://brainly.com/question/13227863?referrer=searchResults
Consider the quadratic function shown in the table below. Which exponential function grows at a faster rate than the quadratic function for
Answer:
the exponential function is g(x)
Step-by-step explanation:
because quadratic function is f(x)
Which of the following statements would be represented with P ↔ Q? Question 1 options: A) If a quadrilateral has four congruent angles, then it's a rectangle. B) If a quadrilateral has four congruent sides, then it's either a square or a rhombus. C) A quadrilateral with four congruent sides and four right angles is a square. D) A quadrilateral has four congruent sides and four right angles if and only if it's a square.
Answer:
C) A quadrilateral with four congruent sides and four right angles is a square.
The P ↔ Q represents A quadrilateral with four congruent sides and four right angles is a square.
What is Quadrilateral?A closed quadrilateral has four sides, four vertices, and four angles. It is a form of polygon. In order to create it, four non-collinear points are joined. Quadrilaterals always have a total internal angle of 360 degrees.
Given:
If a quadrilateral has four congruent angles, then it's a rectangle.
the statement cannot be true because the same property also carried by Square.
If a quadrilateral has four congruent sides, then it's either a square or a rhombus but reverse is not possible.
A quadrilateral with four congruent sides and four right angles is a square.
The statement is perfectly true because the reverse is also possible.
Learn more about Quadrilateral here:
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In spherical geometry, lines are called
circles.
O A. semi-
OB. closed
O C. great
O D. open
A. semi
Step-by-step explanation:
I hope this helps you
Jocelyn sells necklaces for $8 each. It costs her $20 for
materials to make the necklaces. Her net profit is
displayed in the graph to the right, where x represents
the number of necklaces sold, and y represents the net
profit made. Analyze the graph to determine Jocelyn's
net profit after selling 2 necklaces.
We see that the slope intercept is y = 8x - 20. So if we substitute x with 2, because x represents the amount of necklaces sold and we are analyzing her net profit after selling 2 necklaces, that gives us y = 8(2) - 20. Which simplifies to y = -4. So by the time Jocelyn sells 2 necklaces, her net profit will be at -4.
Answer:
-$4.00
Step-by-step explanation:
no explanation
