Answer:
Solution
First identify the input values. The input value is the first coordinate in an ordered pair. There are no restrictions, as the ordered pairs are simply listed. The domain is the set of the first coordinates of the ordered pairs.
D={2,3,4,5,6}
Next identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.
The second coordinate in an ordered pair is the output value. The range is the collection of the ordered pairs' second coordinates. Never list the same output more than once.
What is a domain?The domain of the function is defined as the set of all the possible values of the function. A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.
Determine the input values first. The first coordinate in an ordered pair makes up the input value. Since the ordered pairs are just listed, there are no restrictions. The set of the ordered pairs' initial coordinates is known as the domain.
D={2,3,4,5,6}
Next, identify the output values. The output value is the second coordinate in an ordered pair. The range is the set of the second coordinates of the ordered pairs. Do not list the same output twice.
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Stefan sells Jin a bicycle for $115 and a helmet for $17. The total cost for Jin is 110% of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend originally? How much money did he make by selling the bicycle and helmet to Jin? IF BOTH PARTS OF QUESTION ARE ANSWERED CORRECTLY I WILL GIVE BRAINLIEST
Answer:
120 and 12
Step-by-step explanation:
115+17= 132
132/110= 1.2
1.2 · 100= 120
132-120= 12
I’ll give you brainilest
Answer:
No, these triangles cannot lie on the same line.
Step-by-step explanation:
Step-by-step explanation: For two triangles to lie on the same line they must have the same slope. slopes are negative because the triangles are leaning to the left.
help me with 2a and 2b, please
step by step, please
Answer:
2a:33/25
2b:9/5
Step-by-step explanation:
2a(11/10)/(5/6)11/10*6/566/5033/252b(6/5)/(2/3)6/5*3/218/109/5Answer:
A.1 8/25
B.1 4/5
Step-by-step explanation:
11/10 x 6/5= 1 8/25
6/5 x 3/2= 1 4/5
5th Grade Math HW Help (Please help, due 12/14!) I'll pick the best answer for extra points.
Answer:
(1-4)
1. 160÷(16+4)=8
2. (4+6)*8÷2=40
3. 3=120÷(64-24)
4. 135=(42+3)*3
(5.a.)1. column A
2. column B
3. column A
4. column A
5. column A
6. column B
(5.b) i don't know :(
(6.a) 72
(6.b) I followed the Base * Width * Hight method. I used the expression 3*4*6=72
<3
i need help... (3z + 1) + (5 + 7z)
Answer:
10z + 6
General Formulas and Concepts:
Algebra I
Combining Like TermsStep-by-step explanation:
Step 1: Define Expression
(3z + 1) + (5 + 7z)
Step 2: Simplify
Combine like terms (z): 10z + 1 + 5Combine like terms (Z): 10z + 6help please !
Olivia works at a bakery. She makes $45 per day, plus $7 for each cake she decorates. She wants to make at least $110 per day. How many cakes will she need to decorate?
If c is the number of cakes that Olivia (from the problem above) decorates, which inequality will find the solutions to this problem?
Answer:
She will need to bake about 9.3 cakes per day so the inequality would be c>/= (110-45) divided by 7 or C is greater than or equal too 9.3
Step-by-step explanation:
what is 48/8+5*(7-2) please help asap
Answer:
31
Step-by-step explanation:
Solve the system of equations by substitution. Write your solution as an ordered pair
x+2y=-2
y=-2+11
Answer:
hello
Step-by-step explanation:
djh;vkajhkjbcbvusiwihalkjfbih
The value of a house has increased by 6%.
The house then had a value of £256,000
Work out the value of the house before the increase.
Answer:
£241,509.43 (nearest penny)
Step-by-step explanation:
100% + 6% --- £256,000
106% --- £256,000
100% --- [tex]\frac{100}{106}[/tex] × £256,000 = £241,509.43 (nearest penny)
Answer:
£241,509.43
Step-by-step explanation:
100% + 6% --- £256,000
106% --- £256,000
100% --- × £256,000 = £241,509.43
Hello please help me with this question
What is the sun's diameter in scientific notation
Answer:
1.391×10^6 km.
answer is second one
Answer:
(2nd answer) 1.391 × 10⁶
Step-by-step explanation:
Diameter: 1,391,000
Scientific Notation: 1.391 × 10⁶
Plss help I need plsss I begging u
Answer:
60
Step-by-step explanation:
Solve the system by graphing!
i will give brainliest
Answer:
4 m because I put it on procreate and put tics on the 12 m to see how much each m was and measured x with that
Use the work shown. Which expression is equivalent to -2/3y-3/5x+2/9-4/5x+1/3y
Answer:
its the third one
Step-by-step explanation:
C. 1/3y-7/5x+2/3-2/3y-4/9
Marni has 11 ounces of walnuts. She needs 6 ounces for one recipe and \frac {1}{4}41 pound for another. There are 16 ounces in 1 pound.
How many ounces of walnuts does Marni need to make both recipes? Show your work.
Answer:
164
Step-by-step explanation:
Multiply
Answer:
1/4
Step-by-step explanation:
.
A picture has the ratio of z inch per 3 cm. What is the unit
rate inches per centimeter?
Answer:
1 cm
Step-by-step explanation:
Water is filling a swimming pool at a rate of 7 gallons per minute. Complete the table of equivalent ratios for the first 5 minutes of the swimming pool filling up.
Answer:
1:7 2:14 3:21 4:28 5:35
Step-by-step explanation:
Every minute that goes by is 7 more gallons added to the swimming pool. So in the first 5 minutes it would increasingly get fuller at 7 gallons a minute
Im a little confuse on this so i will need some help please!
Answer:
The answer is C.
If I'm wrong, then I'm sorry- but have a wonderful day though!
:D
Answer:
Step-by-step explanation:
At least 2 heads means it cold have 2 heads or 3 heads
Count how many posibilities to have 2H or 3H are there
HHH, HHT, HTH, THH they are 4 posibilities
the probability to have at list 2 heads is
P = #of 2H and 3H / #of all outcomes = 4/ 8 = 1/2
Multiple choice question
The equation y = 15x + 225 represents the relationship between the total cost, in dollars, y, to rent a banquet hall of a party, and the number of people attending, x. Which of the following statements are TRUE about the equation? Select All that apply.
A. The y-intercept is 15.
B. It is a linear function.
C. It has a slope of 15.
D. It has an initial value of 225.
E. It has a slope of 225.
Answer:
B, C, and D
Step-by-step explanation:
Choose the graph that represents the following system of inequalities:
y ≥ −3x + 1
y ≤ 1 over 2x + 3
In each graph, the area for f(x) is shaded and labeled A, the area for g(x) is shaded and labeled B, and the area where they have shading in common is labeled AB.
a dashed line g of x rising left to right that is shaded below and a dashed line f of x that is falling left to right that is shaded above
a dashed line f of x rising left to right that is shaded above and a dashed line that is falling g of x left to right that is shaded above
a dashed line g of x rising left to right that is shaded above and a dashed line f of x that is falling left to right that is shaded below
a dashed line g of x rising left to right that is shaded below and a dashed line f of x that is falling left to right that is shaded below
Answer:
Option B loves
Step-by-step explanation:
I took the test
Answer:
y ≥ −3x + 1
y ≤ 1 over 2x + 3
Step-by-step explanation:
Plss help with this math!!!! i will give brainliest to the best explained correct answer
An equation and the first step in its solution are shown.
Equation: x2 + 3x – 9 = 0
Step 1: x2 + 3x + h = 9 + h
What value of h is used to solve the equation by the method of completing the square?
Answer:
The answer is either 1.5 or 0.667
Step-by-step explanation:
x2+3x-9=0
x2+3x=9
6x=9
x=1.5
or
x=667
the value of 'h' used to solve the equation by completing the square method is [tex]\frac{9}{4}[/tex]
Given :
An equation and the first step in its solution are shown.
Equation: [tex]x^2 + 3x -9 = 0[/tex]
Step 1: [tex]x^2 + 3x + h = 9 + h[/tex]
In completing the square method , we take the coefficient of x and divide it by 2 and then square it
coefficient of x is 3
divide it by 2 , so we get [tex]\frac{3}{2}[/tex]
Then we square it [tex](\frac{3}{2} )^2\\\frac{9}{4}[/tex]
Then we add it on both sides of the equation
[tex]x^2 + 3x + \frac{9}{4} = 9 + \frac{9}{4}[/tex]
So, the value of 'h' used to solve the equation by completing the square method is [tex]\frac{9}{4}[/tex]
Learn more : brainly.com/question/10662834
Elizabeth is spinning a spinner with 5 equal sized sections. The sections are numbered 1, 1, 2, 2, 4. Which statement about the spinner is true?
a) Elizabeth is equally likely to spin a 4 as a 2.
b) Elizabeth is less likely to spin a 1 than a 4.
c) Elizabeth is more likely to spin a 1 than a 2.
d) Elizabeth is less likely to spin a 4 than a 2.
Answer:
its d
Step-by-step explanation:
the options can be eliminated by using common sense.
I am such an idiot
Today is the finals
How many quarter, a pound burgers can Kristina make out
of 75 pounds of ground beef?
1
Answer:
1 quarter pound = 0.25 of a pound.
Give that:
Total amount of ground beef = pound
From 3.5 pound of beef we have to make burgers using 0.25 pound of beef in one burger
We have to find how many burgers can be made:
We have to divide 3.5 pound by 0.25 pound
i.e,
⇒14 quarter pounds burger can be made.
Therefore, 14 quarter pound burgers can George make out of 3 1/2 pounds of ground beef
Step-by-step explanation:
A company that makes hair-care products had 3,000 people try a new shampoo. Of the 3,000 people, 12 had a mild allergic reaction. What percent of the people had a mild allergic reaction?
Answer:
0.4%
Step-by-step explanation:
12/3,000 = 2/500 = 0.4%
Hope this helps! :3
plz mark as brainliest!
help please! !!!!! !!!!
Answer:
I would assume it's all but the second one (earned $60 over the summer=false)
Answer:
A
Step-by-step explanation:
A is more reliable than the others because we don't know what x is. I am so sorry if this is wrong!!!!! I'm sorry didn't see the select all.
help please i give brainliest
Answer:
X+296=285
X=-11
Original= 11 feet below sea level
What is the area of the semicircle in problem 6?
Answer:The area of a semicircle is half of the area of the circle. As the area of a circle is πr2. So, the area of a semicircle is 1/2(πr2 ), where r is the radius. The value of π is 3.14 or 22/7.
Step-by-step explanation:
Answer:
121
Step-by-step explanation: