Answers
Step-by-step explanation:
x and y
because its a symbol where they are unknown and unknown numbers in Algebra are so-called variables
I hope this answered your question
In this option, the answer will be option A
X and Y
Related Questions
So, I was wondering can you guess who these are? I have more coming!
Answers
Answer:
Stranger things joining with X-MEN?
Step-by-step explanation:
Ok so I can say for sure that the second character is Cyclops (Marvel Character), and the fourth one looks like a cross between a Stranger Things character and the X-Men member Beast.
The library is located 85 feet due north of the school playground. The cafeteria is located 2534 feet due north of the school playground. What is the distance in feet between the library and the cafeteria?
Answers
Answer:
2449
Step-by-step explanation:
subtract 2534 and 85
21 The graph of an exponential function is shown on the grid.
Based on the graph, which statement about the function is true?
A The range is the set of all real numbers less than 0.
B The domain is the set of all real numbers greater than-4.
C The range is the set of all real numbers greater than 0.
D The domain is the set of all real numbers less than-4.
Answers
Answer:
C The range is the set of all real numbers greater than 0.Step-by-step explanation:
We see that the function has positive range and no restriction of domain.
A The range is the set of all real numbers less than 0.
Incorrect, positive values onlyB The domain is the set of all real numbers greater than-4.
Incorrect, the domain can get any valueC The range is the set of all real numbers greater than 0.
Correct, the range is restricted to positive valuesD The domain is the set of all real numbers less than-4.
Incorrect, no restrictionsAnswer:
C is the correct answer!!
Step-by-step explanation:
hope this helped!!
Identify the zeros of the quadratic function.
A)
x= 1 and x = -3
x= -1 and x = 3
C)
y = -1 and y=-3
D
y = -1 and y= 3
Answers
Answer:
B. x = -1 and x = 3
Step-by-step explanation:
I took the test on USATest Prep :)
I hope this helps!
Write a rule for the translation of A ABC to AA BOM
a rule translation is (x,y)
Answers
I'm sorry I am posting a lot of questions Math is hard also this is due today so pls help
If a circle has a diameter of 28 units, what is the circumference Use 22/7 for pi
Answers
Answer:
22/7 x d
22/7 x 28 = 88 units
Sarah went shopping and bought a shirt that costs $18. She also bought 3 pairs of pants. Sarah spent a total of $93. If each pair of pants cost the same amount, how much did each pair of pants cost? Write and solve an equation using p to represent the pants.
Answers
93-18 is 75. And 75/3 is 25
Identify the slope and the y-intercept of the function.
y= -9x+ 6
slope=
y-intercept=
Answers
Answer:
slope is -9, y-int. is 6
Step-by-step explanation:
can somebody helPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:
£69.75
Step-by-step explanation:
£75.00÷0.07=£5.25
£75.00-£5.25=£69.75
Answer:
80.25
Step-by-step explanation:
The sales tax is 7 percent so we want to add that to the full 100 percent. We then get 107 percent which we can just do by multiplying 75 by 107. Then move the decimal twice to the left and get 80.25
PLS HELP, 100 BRAINLIEST POINTS. FIND BOTH AREA AND PERIMETER. The following three shapes are based only on squares, semicircles, and quarter circles. for each shape, find the area and perimeter. Give your answer as a completely simplified exact value in terms of pi.
Answers
Answer:
P = 8πA = 32π - 64Step-by-step explanation:
Given
Square of 8 cm and part of the circle of same radiusPerimeter of the shape is sum of two quarter circles:
P = 2*1/4*2πr = πrP = 8πThe area is calculate as follows:
Half of the area of the shape is the difference of the quarter-sector of the circle and half-area of the square
1/2A = 1/4πr² - 1/2*8²A = 1/2π*8² - 64 = 32π - 64A = 32π - 64The answer is
Perimeter = 8π
Area = 32π - 64
Hi can someone please help:)!
Thanks
Answers
Answer:
B is one of them
also D
Step-by-step explanation:
What is the area of the complex shape?
16 cm
10 cm
12 cm
24 cm
Answers
Answer:
24cm??
Step-by-step explanation:
find the polynomial that represents the area of a rhombus whose diagonals are ( 2P -4) and( 2P +4)
Answers
Answer:
The polynomial that represents the area of a rhombus is [tex]A = 2\cdot P^{2}-8[/tex].
Step-by-step explanation:
The area formula for the rhombus is defined below:
[tex]A = \frac{D\cdot d}{2}[/tex] (1)
Where:
[tex]A[/tex] - Area of the rhombus.
[tex]D[/tex] - Greater diagonal.
[tex]d[/tex] - Lesser diagonal.
If we know that [tex]d = (2\cdot P -4)[/tex] and [tex]D = (2\cdot P + 4)[/tex], then the area formula of the rhombus:
[tex]A = \frac{(2\cdot P - 4)\cdot (2\cdot P +4)}{2}[/tex]
[tex]A = \frac{4\cdot P^{2}-16}{2}[/tex]
[tex]A = 2\cdot P^{2}-8[/tex]
The polynomial that represents the area of a rhombus is [tex]A = 2\cdot P^{2}-8[/tex].
BONUS: What is the standard form of the linear model for Matuba?
Matuba: 312.4 308.6
Answers
Answer: =187.45848
Step-by-step explanation:
The difference between two numbers is 3. The sum of the same two numbers is 13. What are the two numbers?
Answers
Answer:
8 and 5
Step-by-step explanation:
8 - 5 = 3
8 + 5 = 13
Answer:
8 and 5
Step-by-step explanation:
8 - 5 = 3
8 + 5 = 13
HELP GIVING BRAINLY TO CORRECT ANSWER!! The distance between the two points is given. Show the work that gives you the answer. Be specific.
Answers
Answer:
The work is on the picture
sorry was not letting write the work here
Step-by-step explanation:
PLEASE ANSWER!!!!!
Answer the questions below and explain why answer is correct
Answers
Answer:
No, she isn't correct.
Step-by-step explanation:
If the domain is all the x-values in the relationship, then the domain is all values between -2 and 2. If the range is all the y-values in the relationship, then the domain is all values between -3 and 3. Tatiana got things all mixed up; the x-axis is horizontal and the y-axis is vertical.
is 5/40 equel to 1/8 please im in school my teacher is giving us 3 minutes each problem help
Answers
Answer:
yes 1/8 =5/40 :)
Step-by-step explanation:
Answer: Yes
Step-by-step explanation: 1/8 2/16 3/24 4/32 5/40
1/8 x 5/5 = 5/40
A car is 168 inches long. A truck is 75% longer than the car.
How long is the truck?
Answers
Answer:
294"
Step-by-step explanation:
168*1.75=294
Answer:
294 inches
Step-by-step explanation:
75%of168=126
168+126=294
One leg of a right triangle is more than 3 more inches than the shorter leg. The hypotenuse is 15 inches. What are the lengths of the legs of the triangle and what is the area?
Answers
Answer:
1. 9 inches, 12 inches and 15 inches
2. 54 square inches
Step-by-step explanation:
1. The first part of this question would lead to a quadratic equation. Let the shorter leg be represented by x.
shorter leg = x
other leg = x + 3
hypotenuse = 15 inches
Applying the Pythagoras theorem, we have;
[tex]/15/^{2}[/tex] = [tex]/x/^{2}[/tex] + [tex]/x+3/^{2}[/tex]
225 = [tex]x^{2}[/tex] + [tex](x+3)^{2}[/tex]
225 = [tex]x^{2}[/tex] + [tex]x^{2}[/tex] + 6x + 9
= 2[tex]x^{2}[/tex] + 6x + 9
2[tex]x^{2}[/tex] + 6x + 9 - 225 = 0
2[tex]x^{2}[/tex] + 6x - 216 = 0
divide through by 2 to have
[tex]x^{2}[/tex] + 3x - 108 = 0
From the quadratic formula;
x = (-b ± [tex]\sqrt{b^{2}-4ac }[/tex] ) ÷ 2a
but, a = 1, b = 3, c = -108
x = (-3 ± [tex]\sqrt{(3)^{2}-4(1)(-108)}[/tex]) ÷ 2
= (-3 ± [tex]\sqrt{441}[/tex]) ÷ 2
= (-3 ± 21) ÷ 2
Thus,
x = (-3 + 21) ÷ 2 OR x = (-3 - 21) ÷ 2
x = 9 OR x = -12
So that, x = 9 inches
The shorter leg is 9 inches, and the other leg is 12 inches.
2. The area of the triangle can be determined by applying Heron's formula:
A = [tex]\sqrt{s(s-a)(s-b)(s-c)}[/tex]
where s is the average value of the sum of the three sides a, b, and c.
Let, a = 9, b = 12 and c = 15
s = [tex]\frac{a +b+c}{2}[/tex]
= [tex]\frac{(9+12+15}{2}[/tex]
= 18
A = [tex]\sqrt{18(18-9)(18-12)(18-15)}[/tex]
= [tex]\sqrt{18*9*6*3}[/tex]
= [tex]\sqrt{2916}[/tex]
A = 54
Area of the triangle is 54 square inches.
Julie has 400 books to sell.
Each book is Fiction or Non-fiction.
The ratio of the number of Fiction books to the number of Non-fiction books is 15:10.
Each book has a normal price of £10.
Julie reduces the price of all the Non-fiction books to half price.
Julie sells all 400 books.
Work out the total amount of money Julie will receive.
yall im done mathematics aint my thing.
Answers
The answer u should date me <3
I love you I’m ur biggest fan ;)
Daniel has read 10% of a book. He has 18 more pages to finish. How many pages are there in the book?
Answers
Let P represent the total number of pages in the book...
P x .90 = 18
To solve for P, divide both sides by .90
P = 18 / .90
P = 20
The book has 20 pages.
Can someone help (8th grade math)
Answers
Answer:542.5
Step-by-step explanation:
What is the slope of the line represented by the points in the table
Answers
Answer:
.05
Step-by-step explanation:
y is increasing by 0.05 as x is increasing by 1.
which of the following is the ratio of 3 km to 300m
°10 is to 1
° 1 is to 10
° 100 is to 1
°1 is to 100
Answers
Answer:
10 is to 1
Step-by-step explanation:
First convert both the distances to the same unit. So,3 km = 3 × 1000 m = 3000 m. Thus,the required ratio, 3 km : 300 m is 3000 : 300 = 10 : 1.
Answer:
option A
Step-by-step explanation:
wkt 1km=1000m
3km=3000m
3000m:300m = 10:1
thus 3km:300m = 10:1
if you work:
12$/hour for 40 hours a week for four weeks a month whats the monthly earning
Answers
Step by step explanation:
Answer:
£1,920
Step-by-step explanation:
12 x 40=480 which is the weekly total
then times that by 4 which is how many weeks in a month
which gives you the total of 1920
Consider the Pareto chart, which shows the number of student blood donors by their type for one day of a campus blood drive. How many students donated blood on that day?
Answers
Question attached
Answer:
130
Step-by-step explanation:
Number of students old donors can be calculated from the Pareto chart by adding number of blood donors on the different bars:
Type 0= 50
Type A= 35
Type B =30
Type AB =15
Therefore 50+35+30+15=130 blood donors
Help help help help!
g + 1 ≥ 6
Answers
Answer:
g≥5
Step-by-step explanation:
Enter this equations key features in the table and sketch the graph. y=-1/18(x+3)^1(x-3)(x-4)
Answers
Answer:
step below and graph
Step-by-step explanation:
y intercept: x=0 y = (-1/18) * 3 * (-3) * (-4) = - 2
y = -1/18 * (x³ - 4x² - 9x +36) ... leading coefficient: (-1/18 x³) -1/18
highest degree:( x³) 3
what is the value of x?
Answers
Answer:
x=56°
Step-by-step explanation:
62x2=124 and 180-124=56
