Answers
Answer:
B
Step-by-step explanation:
In a function, every x-coordinate must be a different number.
If the same number appears more than once as an x-coordinate, it is not a function.
Answer: B
Related Questions
(25)2
(
2
5
)
2
× 100 ÷ 23
2
3
+ [24 ÷ (13 – 5)] = 14
8 divided by 2/3+2 = 14
Answers
Answer:
4 better explanation inbox
Step-by-step explanation:
Help help fast please first answer gets brainiest also needs to be clearly stated
Answers
Answer:
(1,5) and (4,7)
Step-by-step explanation:
The slope of linear equations can be determined by m = rise / run. Rise means the difference between the y coordinates of the two points, and run is that of the y coordinates. In this case rise / run = (7-5) / (4-1) = 2 / 3.
√(7+√(24))÷2+√(7−√(24))÷2
Answers
Answer:
The exact form is √(7+√(24))÷2+√(7−√(24)) over 2. The decimal form is 2.44948974....
Step-by-step explanation: Hope this will help you! :D
The area of a square is 36 cm² what is the length of each side of the square
Answers
Answer:
6 cm
Step-by-step explanation:
take the sqaure root of 36 and get 6
Answer:
6 cm
Step-by-step explanation:
Formula for Area of A Square Is: [tex]A = s^2[/tex]
s - given side
We would need to take the square root of 36 to get the side length.
[tex]36 = s^2\\\\\sqrt{36} = \sqrt{s^2}\\\\\boxed{6 = s}[/tex]
Each side length should be 6 cm.
A Dog’s grew 2 1/2 inches in 12 1/2 weeks.How long will the hair grow in 1 week
Answers
Using the principle of proportional relationship, the length of hair grown by the dog in 1 week would be 0.2 inches
Setting up the relationship thus :
12.5 weeks = 2.5 inches
1 week = p inches
Cross multiply
12.5p = 2.5
Divide both sides by 12.5
p = 2.5 / 12.5
p = 0.2 inches
Hence, the length grown in 1 week is 0.2 inches
Learn more : https://brainly.com/question/25625086
Which triangles are congruent in the figure?
Answers
Answer:
ΔJLK≅ ΔMLN
Step-by-step explanation:
SSS
i need help with evaluating functions g(n)=3n - 4 ; find g(9)
Answers
So
3n - 4 = (3*9) - 4 = 23
round off 86 625 mm to the nearest significant figure
Answers
answer.
86 630
explanation.
86 62|586 630Please help!
(at the start it says "Albert's mom bought" but it was accidentally cropped out...sorry)
Answers
Answer:
Option D
Step-by-step explanation:
We convert 5 2/3 into an improper one:
17/3
There are 5 people in his family
17/3 * 1/5 = 17/15
So option D
If the height of a cone is 7.5 cm and the radius is 2 cm, find the approximate volume of the cone.
Answers
Volume: (7.5) • pi (2)^2
Volume: 94.247796
Just round to your teacher’s liking
Answer:
The volume of the cone is approximately 31.43 cm³Step-by-step explanation:
We know that:
Volume of cone: πr²h/3h = 7.5r = 2Work:
πr²h/3=> π x r² x h/3=> 22/7 x 2² x 7.5/3=> 22/7 x 4 x 2.5=> 22/7 x 10=> 220/7=> 31.43 (Rounded to nearest hundredth.)Hence, the volume of the cone is approximately 31.43 cm³
Hoped this helped.
[tex]BrainaicUser1357[/tex]
hit test
Students were surveyed about their preference between dogs and cats. The following two-way table
displays data for the sample of students who responded to the survey.
How many students in the sample were female?
students
Preference
Male
Female
Prefers dogs
36
20
Prefers cats
10
26
No preference
2
6
Report a problem
Answers
Answer:
52
Step-by-step explanation:
add the columns with the female opinions (2 + 26 + 6)
then you get 52
how do you solve this inequality
[tex]2x - y \leqslant 3[/tex]
Answers
Step-by-step explanation:
I said in your comments, you can solve it for each variables
you have 2 answers
1) 2x<y+3
[tex]x \leqslant \frac{y + 3}{2} [/tex]
2)
[tex]y \geqslant 2x - 3[/tex]
what is the rate of change of the function ?
Answers
Answer:
Rate Of Change Formula At its simplest, the rate of change of a function over an interval is just the quotient of the change in the output of a function (y) over the difference in the input of the function (x) (change in y/change in x)
Step-by-step explanation:
Calculate the exact value of 0.428 ×2.75
Answers
- BRAINLIEST ANSWERER
A listing of observed values and the corresponding frequency of occurrence of each value is called a
Answers
Answer: frequency
Step-by-step explanation:
In which quadrant does the point (-4, -5) lie?
Answers
Answer:
Quadrant 3
Step-by-step explanation:
3rd quadrant. because both x and y are negative
7.5t= 45 Solve this.
Answers
Answer:
t = 337.5
Step-by-step explanation:
(7.5) * 7.5t = 45 * (7.5)
t = 337.5
Just some simple algebra, please mark me brainliest!
The mean age of 8 women in an office is 19 years old.
The mean age of 5 men in an office is 18 years old.
What is the mean age (nearest year) of all the people in the office?
Answers
Answer:
19
Step-by-step explanation:
(8*19+5*18)/(8+5)=242/13=18 8/13
round
19
Sam made $189 for 9 hours of work. At the same rate, how many hours would he have to work to make S147?
Answers
Answer: 7 hours
Step-by-step explanation:
$189/9 hr = $21/hr
$21/hr(x) = $147
x = 147/21
x = 7 hours
Answer:
7 hours
Step-by-step explanation:
We know 9 hours of work paid $189
to find how much Sam makes in one hour we divide the amount made by the time it took to make it
189 / 9 = 21 dollars per hour
then we know she would like to make $147 more at a rate of $21/hr so
147 / 21 = 7 hours
One evening, 2/3 of Mrs. Thorne’s students watched a reality television show. Of Mrs. Lombardo’s students, 4/5 watched the same reality show: Which teacher has more students watch the reality show?
Answers
Answer:
They both had the same amount of students watch the reality show.
Step-by-step explanation:
To find the number of students who watched the reality show in each teacher's class, just multiply the fraction by the total number of students per teacher.
For Mrs. Thorne's:
36 * (2/3) = 24 students
For Mrs. Lombardo's:
30 * (4/5) = 24 students
24 = 24 so they had an equal amount of students from each class watch the reality show.
a car is traveling at a steady speed. it travels 1 1/2 miles in 2 1/4 minutes. how far will it travel in 40 minutes?
Answers
Answer:
In 1 hour
Step-by-step explanation:
Aubree is making different shades of pink paint to use for an art project. A batch of dark pink uses 2.5 cups of red paint and 1.5 cups of white paint. A batch of light pink uses 0.75 cup of red paint with 1.25 cups of white paint. She begins with a gallon of red and a gallon of white paint. How much of each color paint will she have left if she makes a batch of dark pink and light pink every day for a week?
Answers
Answer:
Cups of red paint for a batch of dark pink - 2.5
Number of gallons of red paint that she starts with - 1
Cups of red paint for a batch of light pink - i did not get that one
Step-by-step explanation:
Opps, forget to add picture. 6 minutes left. Pls help, thank you!
Answers
Answer:
I don't know sorry please forgive me
Answer:
D
Step-by-step explanation:
mean is 11.25 and midian is 10.50
Camelle manages her soccer team. she needs to order 4 practice jerseys for each player. There are y players how many total practice jerseys does she need to order?
write and expression
Answers
Answer:
T= total # of jerseys to order
y= # of players
T= 4*y
Total equals 4 times # of players
T= 4y
Hwlp with work its 3am and im stuck help
Answers
Answer:
[tex]\huge\boxed{a) 28 \\ }\huge\boxed{b) 31}[/tex]
Step-by-step explanation:
A fibonacci-type sequence is simply a sequence that consists of the n-1th term + the n-2th term. This simply means that the sum of the two numbers before a term, are the term.
Hope it helps :) and let me knwo if you want me to elaborate.
Answer:
a is 28 and b is 31
Step-by-step explanation:
i hoped this helped
If x=5 and y=3 find the value of x+2y
Answers
Answer:
x=5
y=3
then ,
x+2y= 5+2 *3
= 5+6
= 10
50 points and brainliest Identify the pair of points that can represent an increasing function that has a greater rate of change than that of the function .
Answers
There are total three pairs
(-6,-3)->(3,7)(-5,-5)->(5,9)(-3,-3)->(6,7)Look at the co-ordinates
The x co-ordinates increase with respect to y co-ordinates
Answer:
(-6,-3)->(3,7)
(-5,-5)->(5,9)
(-3,-3)->(6,7)
Step-by-step explanation:
What is the y-intercept of the graph below?
Answers
Answer:
the y intercept is 2
Step-by-step explanation:
we can see this because the line crossed the 2 on the y axis line
Breanna thought of a number, divided it by 5, and then added 7 to her answer. She got a final number of 11. What was her starting number?
Answers
Answer:
the answer is 20
Step-by-step explanation:
got it yw man<333333
y varies jointly as x and z. If y = 12 when x = 4 and z = 3, find y when x = 9 and z = 8.
Answers
Answer:
y = 72
Step-by-step explanation:
Given y varies jointly as x and z then the equation relating them is
y = kxz ← k is the constant of variation
To find k use the condition y = 12 when x = 4 and z = 3
12 = k × 4 × 3 = 12k ( divide both sides by 12 )
1 = k
y = xz ← equation of variation
When x = 9 and z = 8 , then
y = 9 × 8 = 72