Answer:
6cm
Step-by-step explanation:
Right?
Answer:
6 cm
Step-by-step explanation:
2. Beginning with the equation 4x =6, write the new equation produced by multiplying both sides by 8.
Answer:
the new equation would be 32x= 48
Step-by-step explanation:
Simplify the following expression
3(7n-8)
Answer:
21n - 24
Step-by-step explanation:
I really need help ASAP
Answer:
The first 2 on top is not a function. The 3rd one on top and the bottom 2 are functions.
Step-by-step explanation:
The x-value cannot have more than 1 y-value or else when you plot the points on the graph, it doesn't meet the vertical line test. The vertical line test indicates whether or not the graph is a function. Different x-values can have the same y-value.
Function examples: (3,-4), (5,0), (0,-4), (1,2)
Not a Function examples: (0,8), (2,-1), (0,-2), (-5,3)
please don't forget to show your work
Answer:
c. 8
Step-by-step explanation:
**show your work please
Answer:
For example the age of the Earth (see above) can be written as 4.6 X 109 years. This means that this number has 9 places after the decimal place - filled with zeros unless a number comes after the decimal when writing scientific notation. So 4.6 X 109 years represents 4600000000 years.
Answer:
4.6 × 10⁹
Step-by-step explanation:
I'm not really sure how I would write it down to show how I worked it out.
For me, I usually know in scientific notation, it's usually a decimal number multipled by 10 raised to a certain level of power.
So I just did 4,600,000,000 and turned that into a decimal without its extra zeros, which would be 4.6. Then I worked out how many places the decimal would be from there, which is 9 spaces behind 4.6.
can someone give me a graph
Answer:
line plot
Step-by-step explanation:
draw your graph out
HELP ME!!! ASAP, I REALLY NEED HELP
Answer: number 2 is they will each get 3/8 of a pizza
Step-by-step explanation:
this is because if you draw out a circle and take out 1/4 out of it there is 3/4ths left. by knowing this you can see that 3/4ths is not equal for the 2 friends. so for it to be equal we reverse simplify to then make it 6/8ths. there we go, and even number. now we half the 6/8ths to then make it 3/8ths of the pizza for each person.
Answer:
(question 2) 3/8
(question 3.) 16 servings
Step-by-step explanation:
(question 2) 3/4 divided by 2 = (3/4)(1/2)=3/8
(question 3) 6/1 divided by 3/8 = (6/1)(8/3)= 48/3 = 16
Please mark Brainliest if I'm correct :)
Solve the following equations:
1.3(3x+4)-5=-2
2.1=5(x-4)-2x
3.-5(2x+6)9x=-32
help me pweaseeeeee!!
Answer:
D
Step-by-step explanation:
If you have a number with an exponent multiplied by the same number with an exponent, you can add the exponents.
2 + 4 = 6
3^6
Please answer the following, giving Brainliest! Provide me with answers, or answer sheet please :)
Answer:
5, 10, 15, 20, 25, 30, 35, 40. :))
Step-by-step explanation:
Which is equivalent to 8.03x10^-10
Answer:
C and answer needs to be 20 characters long so I'm writing this
bianca is building a sandbox that will hold 4 cubic yards of sand. she wants it to be 18 inches deep and 2 yards wide. what will be the length? SHOW YOUR WORK!
Answer:
1.5 yards
Step-by-step explanation:
There are 5 rectangular flower gardens each measuring 18 feet by 15 feet in a rectangular city park measuring 80 feet by 140 feet. How many square feet of the park are not used for flower gardens?
if the family has three pets, what is the theoretical probability that they have three dogs or three cats?
I think that to answer this you need to calculate the total amount of probibilities divided by the number of pets which is 3
Hope this helped and have an amazing day :)
-yO mAmA
Help me please mathematics
Answer:C, 3/50
Step-by-step explanation:
Add 117, 24 and 9 to get 150. Then simplify 9/150 to get 3/50.
HELP PLEASE I WILL GIVE BRAINLIEST
Answer:
join my zoom aand i will hlp 638-540-6341
Find the area of the composite figure (round to the nearest tenth). The area of the composite figure is
Write the absolute value equations in the form x−b=c (where b is a number and c can be either number or an expression) that have the following solution sets: Two solutions: x=2, x=14
Answer:
Given : equations in the form x−b=c and solution sets
To find : Find expression / equation
Solution:
x−b=c
2 - b = c
13 - b = c
only possible
if | 2 - b| = | 13 - b|
=> 13 - b = b - 2
=> 2b = 11
=> b = 11/2
x - 11/2 = √25
x=23
=> x + 2 = 25
1/2 - b = b + 1/3
=> 2b = 1/6
=> b = 1/12
x - 1/12 = √(25/144)
x = - 3
=> x + 3 = 0
x=−4.1.
=> x + 4.1 = 0
All numbers such that x≥5.
x - 5 ≥ 0
All numbers such that x≤5.
x - 5 ≤ 0
All numbers such that x≤−14.
=> x + 14 ≤ 0
All numbers such that x≥−1.3.
=> x + 13 ≥ 0
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Step-by-step explanation:
The volume of a pyramid is
47 3. The height of the pyramid is 6 meters. What is the area of its base?
Step-by-step explanation:
The number of coyotes N reported near a new housing development after t years is given in the table which function best models these data?!?!?
Answer:
2
Step-by-step explanation:
Joe went shopping for a guitar in Fairfax. He purchased one originally priced at $240 but discounted 80%. If sales tax in Fairfax is 9.25%, what was the total cost?
NO LINKS
Answer:
$52.44
Step-by-step explanation:
So here is the explanation. $240•.80= 192 (80% as a decimal is .80) 240-192=48. 48•.0925=4.44 which you add 48, and get a sum of $52.44
Hope this helps :)
Answer:
52.44
Step-by-step explanation:
PLease let me know the answer and how to solve it
Answer: x²-22/3x+7/3=0
Step-by-step explanation:
For the solutions to be 1/3 and 7, the equations must be x-1/3 and x-7 because they will equal zero.
(x-1/3)(x-7)=???
x·x= x²
x·(-1/3)=(-1/3x)
x·(-7)=(-7x)
(-7)·(-1/3)=7/3
x²-1/3x-7x+7/3=0 ⇒ x²-22/3x+7/3=0
Since this is in the quadratic form (ax²+bx+c), this is the final answer.
Hope that this helped! Have a great day!!
help me with please thank you!
Find the missing angle measurement.
A. 63 degrees
B. 73 degrees
C. 90 degrees
D. 153 degrees
To find the missing angle measurement, we will use the Angle Sum Property to create an algebraic equation that can solve for a missing angle given two angles in a right triangle.
Create an EquationWe are given an angle of 27º and 90º (refer to the square in the bottom right-hand corner.
We know that all of the angles in a triangle must add up to 180º using the Angle Sum Property.
Create an equation to find the missing value.
[tex]27 + 90 + x = 180[/tex]
Combine Like TermsCombine the constants on the left side of the equation.
[tex]27 + 90 + x = 180[/tex]
[tex]117 + x = 180[/tex]
SubtractSubtract 117 from both sides of the equation.
[tex]117 - 117 + x = 180 - 117[/tex]
[tex]\boxed{x = 63}[/tex]
The final answer is x = 63º.
Answer:
63 degrees
Step-by-step explanation:
Meg surveyed some students at her school about their favorite professional sports. Of the students surveyed, 2 said football was their favorite sport, while 8 of the students had other favorite sports. What is the experimental probability that the next student Meg talks to will pick football?
Write your answer as a FRACTION
Answer:
[tex]\frac{1}{5}[/tex]
Step-by-step explanation:
Assuming a total of ten students were asked, [tex]\frac{2}{10}[/tex] chose football and [tex]\frac{8}{10}[/tex] chose other sports. [tex]\frac{2}{10}[/tex] simplified is [tex]\frac{1}{5}[/tex], so that's the experimental chance that the next student favors football.
The experimental probability that the next student Meg talks to will pick football is 1/5.
What is Probability?Probability is simply the possibility of getting an event. Or in other words, we are predicting the chance of getting an event.
The value of probability will be always in the range from 0 to 1.
Given that,
Meg surveyed some students at her school about their favorite professional sports. Of the students surveyed, 2 said football was their favorite sport, while 8 of the students had other favorite sports.
Total number of students surveyed = 8 + 2 = 10
Of the 10 students, 2 said football as their favorite sport.
Probability that a student picks football = 2/10 = 1/5
Hence the probability that the next student picks football is 1/5.
To learn more about Probability, click on the link :
https://brainly.com/question/11234923
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lol after this i have more im du.mb
Answer:
other dude is right
Step-by-step explanation:
GIVE HIM BRAINLIEST!!
PLEASE HELP MEEEE I NEED HELP PLEASE NO ONE WILL HELP ME
A quadratic function models the graph of a parabola. The quadratic functions, y = x2 and y = x2 + 3, are modeled in the graphs of the parabolas shown below.
Determine which situations best represent the scenario shown in the graph of the quadratic functions, y = x2 and y = x2 + 3. Select all that apply.
From x = -2 to x = 0, the average rate of change for both functions is negative
For the quadratic function, y = x2, the coordinate (2, 3) is a solution to the equation of the function.
The quadratic function, y = x2 + 3, has an x-intercept at the origin
The quadratic function, y = x2, has an x-intercept at the origin
From x = -2 to x = 0, the average rate of change for both functions is positive
For the quadratic function, y = x2 + 3, the coordinate (2, 7) is a solution to the equation of the function.
Answer:
a. From x = -2 to x = 0, the average rate of change for both functions is negative
d. The quadratic function, y = x², has an x-intercept at the origin
Step-by-step explanation:
From x = -2 to x = 0, the rate of change is negative because both functions are going in a downward slope. The quadratic function y = x² touches the x-axis right at (0, 0), meaning it has an x-intercept at the origin.
The second answer is incorrect because y = x² does not intersect the other parabola at (2, 3). The third is incorrect because y = x² + 3 does not even touch the x-axis. The fifth is incorrect because the rate of change is negative, not positive. Finally, the sixth is incorrect because y = x² + 3 does not intersect the other parabola at (2, 7). Hope this helps! Feel free to ask any questions!
Please help! Problem below!
Answer:
Function B is the correct answer. It has a greater rate of change than function A.
Answer:
Function B is the correct answer
how me do this help plz
Answer:
I got 5 for you, the answer is x+4=10 or x+2=10, that's the error. You don't seperate them in parenthises like that, you have to multiply them together. This means it has to be x+4 times x+2. I'll try the others too, but no guarantess here.
A group of 23 students participated in a math competition. Their scores are below:
Score (points)
20–29
30–39
40–49
50–59
60–69
Number of Students
4
7
5
4
3
Would a dot plot or a histogram best represent the data presented here? Why?
A) Histogram, because a large number of scores are reported as ranges
B) Histogram, because a small number of scores are reported individually
C) Dot plot, because a large number of scores are reported as ranges
D) Dot plot, because a small number of scores are reported individually
Answer:
A
Step-by-step explanation:
histogram's report ranges
ex.
60 people in 20 - 29
20 people in 30 - 39
10 people in 40 - 49
A) Histogram is suitable for this data, as large number of scores are reported as ranges
Histogram is a form of graphical representation of data, presenting a group of data points in particular ranges.
Dot plot presents data simply by number of dots, on various data points.
In this case : students scores are not in individual numerical units, but in range. Scores : 20 to 29 ... 60 to 69
So, Histogram is suitable in this case, and not Dot Plot
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