A backyard is 40.5 feet long and 25 feet wide. In order to install a pool, the yard needs to be reduced by a scale of One-third. What is the area of the reduced yard?
Answer:
112.5
Step-by-step explanation:
plz mark me brainlest if its correct lol
Answer:
112.5
Step-by-step explanation:
(Checked and correct)
Can someone help me ASAP!?please
Faye bought 3 bookmarks at the book store if each bookmark cost $1.40 and she paid with a twenty dollar bill how much change should she get back
Answer:
$15.80
Step-by-step explanation:
First you multiply $1.40 times 3 to get $4.20 then you subtract the $4.20 from $20 to get $15.80
Which property is illustrated? x + y = y + x
Answer:
commutative property
Step-by-step explanation:
it is
A pizza contains 780 calories and serves two people. How many calories are in a serving?
Answer:
390 calories
Step-by-step explanation:
Quadrilateral W X Y Z is shown. Diagonals are drawn from point W to point Y and from point Z to point X and intersect at point C. Line segments Z C and C X are congruent. The length of W C is 2 x + 5 and the length of C Y is 3 x + 2. In quadrilateral WXYZ, WC = 2x + 5 and CY = 3x + 2. What must x equal for quadrilateral WXYZ to be a parallelogram? x =
The value of x must be 3, for quadrilateral WXYZ to be a parallelogram
The given parameters are:
[tex]\mathbf{CY = 3x + 2}[/tex]
[tex]\mathbf{WC = 2x + 5}[/tex]
From the question, we understand that:
Segments ZC and CX are congruent
This means that:
Segments WC and CY are congruent
So, we have:
[tex]\mathbf{WC = CY}[/tex]
This gives
[tex]\mathbf{3x +2 = 2x + 5}[/tex]
Collect like terms
[tex]\mathbf{3x + 2x =-2 + 5}[/tex]
[tex]\mathbf{x =3}[/tex]
Hence, the value of x must be 3, for quadrilateral WXYZ to be a parallelogram
Read more about parallelograms at:
https://brainly.com/question/888539
Answer:
Its 3
Step-by-step explanation:
Have a good day
The 4th term as a G.P is 384 and
3rd term is 96 find the first term.
Answer:
first term is 6
Step-by-step explanation:
MULTIPLY BY 4
1) 6 (1st term)
2) 6x4 = 24 (24 is the second)
3) 24 x 4 = 96 (96 is the 3rd)
4) 96 x 4 = 384 (384 the 4th)
The difference between each pair of consecutive terms in this arithmetic sequence is 1 1/4 . Find the next term in the sequence. 2 3/4, 4, 5 1/4, 6 1/2 , ...
Answer:
7 3/4
Step-by-step explanation:
6 1/2 +1 1/4=7 3/4
To find any number in a sequence given the distance between each number, just add the distance to the last number in the sequence
What ratio is equivalent to 5:3
O 15:3
20:12
O 15:12
12:20
Answer:
20:12
Step-by-step explanation:
[tex]5:3 = \frac{5}{3} \\ 20:12 = \frac{20}{12} = \frac{5}{3} \\ = 5:3[/tex]
Answer:
20:12
Step-by-step explanation:
20divided by 4is 5
12 divided by 4 is 3
For a soccer game, Mr Morant prepared 32 hot dogs. He sold 1/2 of the hot dogs to the fans. He sold 1/4 of the hot dogs to the coaches. How many hot dogs were left?
Answer:
it is nothing
Step-by-step explanation:
1-1=2
Help me?! Solve for x
Answer:
3
Step-by-step explanation:
180-75
105
105-3
102
102/34
3
Answer:3
34x+3+75=180
34x=180-78
34x=102
x=102/34
x=3
At the grocery store, your items cost $20.00 and the total after tax
was $22.00 What was the percent of sales tax applied to your items?
Answer:
10%
Step-by-step explanation:
The applied tax was 10%
True or False: A system of two equations in two variables whose graphs are a parabola and a circle can have four real ordered-pair solutions.
The parabola can intersect the circle four times as the graph shows below. Each intersection point is a solution in the form (x,y).
Given the Following function; g(t) = 450 (0.34)t , what would the Domain and Range be for the Function?
a
Domain is \large -\infty
b
Domain is \large 450\le x<\infty, Range is \large -\infty
c
Domain is \large 0
d
Domain is 0, Range is 450
Answer:
Given the formula for a function, determine the domain and range.
Exclude from the domain any input values that result in division by zero.
Exclude from the domain any input values that have nonreal (or undefined) number outputs.
Use the valid input values to determine the range of the output values.
Step-by-step explanation:
A brand new car costs $18,000, this price depreciates at 25% every year, how much would the car be after 12 years? 20 years?
Answer:
C(12)=$570.18
C(20)=$57.08
Step-by-step explanation:
Exponential Decay Function
The exponential function is often used to model natural growing or decaying processes, where the change is proportional to the actual quantity.
An exponential decaying function is expressed as:
[tex]C(t)=C_o\cdot(1-r)^t[/tex]
Where:
C(t) is the actual value of the function at time t
Co is the initial value of C at t=0
r is the decaying rate, expressed in decimal
The depreciation of goods is often modeled as an exponential function. The new car costs $18,000 and its price depreciates at r=25%= 0.25 every year.
The depreciation model is:
[tex]C(t)=18,000\cdot(1-0.25)^t[/tex]
Operating:
[tex]C(t)=18,000\cdot 0.75^t[/tex]
At t=12 years, the price will be:
[tex]C(12)=18,000\cdot 0.75^{12}[/tex]
C(12)=$570.18
At t=20 years, the price will be:
[tex]C(20)=18,000\cdot 0.75^{20}[/tex]
C(20)=$57.08
The amount of money spent at the gas station varies directly with the number of
gallons purchased. When 12 gallons of gas were purchased, the cost was $39.36. How
much would 9 gallons of gas cost?
Answer:
$29.52
Step-by-step explanation:
39.36/12
=3.28
3.28*9
=29.52
PLS GIVE BRAINLIEST
2.
Turkey for sandwiches costs $7.75 per pound. What equation best represents
y, the total cost of x pounds of turkey?
a. X = 7.75 + y
b. X = 7.75y
c. Y = 7.75 + x
d. Y = 7.75x
Graph the inequality x>8
Answer:
Graph it as ○--->
The open circle because the answer is greater than 8 and we are going to the left because it is greater than.
You make a necklace using blue,purple and green beads in ratio of 1:3:5. You use a total of 126 beads. How many green beads are in the necklace?
Answer:
Step-by-step explanation:
x + 3x + 5x = 126
9x = 126
x = 14 (blue beads)
3(14) = 42 (purple beads)
5(14) = 70 (green beads)
Anyone please help me hurry ????
Answer:
No, She is not correct.
Step-by-step explanation:
A reflection across the Y axis changes the X value.
If you look at point B and point B prime, the coordinates dont change at all. Which makes this incorrect, I believe.
PLEASE HELP 15 POINTS...PLEASE HELP
Answer:
-4
Step-by-step explanation: it is intercepting the -4 so i think -4 is the right answer
Answer:-4
Step-by-step explanation:
it bc the line crosses on -4
Help me fot this ex.1
Please Read: I do not speak Bulgarian, but if it's looking for coordinates, I'll try to give possible answers that may help you
Answers:Expand Answer: [tex]y=x^{2} +4[/tex] = [tex]y= (x+2)(x-2)[/tex]
Answer: [tex]y= (x+2)(x-2)[/tex]
X- intercept(s): Set y to 0 and solve ( [tex]0=x^{2}+4[/tex] , [tex]4=x^{2}[/tex] , [tex]\sqrt{4} =x[/tex], [tex]x= 2, -2[/tex])
Answers: [tex]x= 2, -2[/tex]
Y- intercept: Set x to 0 and solve ( [tex]y= 0^{2}+4[/tex], [tex]y=0+4[/tex], [tex]y=4[/tex])
Answer: [tex]y=4[/tex]
Graph:
Answer: See attached image
I apologize if this doesn't help you but I tried to list every possible algebraic answer that it would be asking for. Good luck with your mathematics class!
If triangle ABC is reflected over the x-axis, triangle A'B'C' will be created.
What would be the length of ?
2 units
4 units
10 units
12 units
Answer:
4 units
Step-by-step explanation:
correct on edge
Answer:
4
Step-by-step explanation:
yes
Suppose that R and S are points on the number line.
If RS=12 and R lies at -14, where could S be located?
-0.85714285714
Just divide 12 by -14
Translate the algebraic expression 8(8+7J+8)
Answer:
The answer is 64+56j+64
Hi, please help!
Evaluate the expression when
x = 5,
y = -3,
z = -2.
x-5z/y
The photo shows a portion of an airport. The measure of Z4 is 84°. Find the measure
of Z3.
Help
Answer: 96°
180-84 = 96
I hope this is good enough:
Order these from least to greatest
Answer:
-1 1/2,-1,-1/2,0,1/2,1
Step-by-step explanation:
negatives always go to the least, even if they have a bigger number
Your salary is $65,788. If you work fifty 40-hour weeks in a year, what is your hourly wage?
Answer:
$31.63 per hour
Step-by-step explanation:
hope this helped,brainliest
Factorise:x^2 + 7x + 10 =0
Answer:
x = − 5, − 2
Step-by-step explanation:
x² + 7x + 10 = 0
x² + 5x + 2x + 10 = 0
x(x + 5) + 2 (x + 5) = 0
(x + 5)(x + 2) = 0
x = − 5, − 2
-TheUnknownScientist