Answers
0.55 = 0.55
50% = 0.5
Mean = (0.48 + 0.55 + 0.5) / 3 = 0.51
Median = 0.5
Answers:
Mean = 0.51
Median = 0.5
Related Questions
Kimberly and Emily went to lunch at
their favorite restaurant. Kimberly has a
$5 off coupon to use for her purchase of
$30. Emily has a 10% off coupon to use
for her purchase of $25. What is the
difference between the total amount
Kimberly and Emily will pay individually?
Answers
Emily will pay $22.50 because 25•.90=22.5
25-22.5=2.5
the difference is $2.50
Solve 3x - 4 ≤ 2 or 2x + 11 ≥ -1.
please help
Answers
Answer:
x≤2 or x≥-6
Step-by-step explanation:
Isolate the variables on both equations
3x-4≤2
3x≤6
x≤2
2x+11≥-1
2x≥-12
x≥-6
What is an equation that represents a non proportional relationship???
I really need help(I know nothing about proportional and non proportional equations)
Answers
y=mx+b
A ton might weigh 2000 pounds. How many six grades might weigh 2000 pounds?
Answers
Answer:
25
Step-by-step explanation:
An average 6th grader weight 80 pounds and 2000/80 is 25
25 six graders might weigh 2000 pounds, considering the average weight of a six grader is 80 pounds.
Average is the mean value of the data. It is a measure of central tendency.
Given the following information:
A ton might weigh 2000 pounds.
We need to find the total number of six graders require to collectively weigh 2000 pounds.
Let the total number of six graders require = x
Consider the average weight of a six grader is 80 pounds.
Total weight= average weight of a six grader x total number of six graders x
Total weight= 80x
2000=80x
To calculate the value of x, divide 80 both the sides.
2000/80=80x/80
25=x
x=25
Thus, 25 six graders might weigh 2000 pounds.
Learn more about average, here:
https://brainly.com/question/32511583
#SPJ6
45 marbles in 9 bags; 150 marbles in 36 bags
is this rate proportional?
Answers
Answer:
No, the rate is not proportional.
Step-by-step explanation:
If there are 45 marbles in 9 bags, we can assume that there are 5 marbles in each bag.
Going by that rate, we can do 5 * 36 = 180, NOT 150.
Thus, the rate is not proportional.
Another way to solve would be to do 45/9 and 150/36. If the rate is proportional, the answer for both should be the same.
However, 45/9=5 and 150/36=4.16666666667.
Those two answers are NOT equal.
Thus, the rate is not proportional.
what is the answer to..
Negative 10 is no less than 2 times a number plus 14
Answers
-24 ≥ 2x subtract 14 from both sides
2x ≤ -24 read right to left
x ≤ -12 divide both sides by 2
i hope this helped! <3
GIVING BRAINLY AND THANKS find the value of x show your work
Answers
answers for both boxes please
Answers
Answer:
(-3, -6)
Step-by-step explanation:
y=2x
-3x-15=y
Use Substitution Method
-3x-15=2x
+3x +3x
-15=5x
/5 /5
-3=x
y=2x
y=2(-3)
y=-6
Answer:
(-3, -6)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Solving systems using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
y = 2x
-3x - 15 = y
Step 2: Solve for x
Substitute in y: 2x = -3x - 15Isolate x terms: 5x = -15Isolate x: x = -3Step 3: Solve for y
Define equation: y = 2xSubstitute in x: y = 2(-3)Multiply: y = -6find the estimates of x^2-x-2=3
Answers
Answer:
[tex]x=\frac{1+\sqrt{21}}{2}\approx 2.79\\or\ x=\frac{1-\sqrt{21}}{2}\approx -1.79[/tex]
Step-by-step explanation:
Given
Quadratic equation is
[tex]x^2-x-2=3\\x^2-x-5=0[/tex]
Roots of the quadratic equation [tex]ax^2+bx+c=0[/tex] are
[tex]x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\\[/tex]
So, for the given equation roots are
[tex]x=\frac{1\pm\sqrt{(-1)^2-4(1)(-5)}}{2\cdot 1}\\x=\frac{1\pm\sqrt{21}}{2}\\so, x=\frac{1+\sqrt{21}}{2}\approx 2.79\\or\ x=\frac{1-\sqrt{21}}{2}\approx -1.79[/tex]
f(x)=5(X-2)^2+4
Find vertex, Direction of parabola, and axis of symmetry
Answers
The axis of symmetry is 2 .
Direction of parabola ( i don’t know sorry )
I need help now btw i am in middle school
Answers
Answer: x= 3
Step-by-step explanation:
2x + 5 = 11
2x = 6
x = 3
The cost of a daily rental car is as follows: The initial fee is $69.99 for the car, and it costs $0.30 per mile. If John initially pays $200.00 before taxes and does not want to exceed that amount, how many miles can he drive?
x ≥ 433 miles
x = 450 miles
x ≥ 450 miles
x ≤ 433 miles
Answers
x [tex]\geq[/tex] 433
explanation:
let m equal miles
0.30m + 69.99 = 200
-69.99 -69.99
0.30m = 130. 01
130.01 / 0.30 = 433. 36...
but we're gonna round it to 433
so 433 miles
find the measure of the missing angles
Answers
Answer:
b=80
c=80
Step-by-step explanation:
the angle opposite to the 100 degree angle is congruent to it
same goes for b and c
so far we have 2 angles that measure 100 degrees 100+100=200
the sum of the 4 angles is 360
360-200=160
160/2=80=b=c
because of where 100 is you can make a line where b and c are. a straight line is 180 so you subtract from 100 to get 80
Solve.
-5 3/4 - 3 1/2
Answers
Answer:
The answer is
[tex] - 9 \frac{1}{4} [/tex]
Can somebody who knows how to do this plz help answer all the questions correctly thanks!
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :DDDD
Answers
Answer:
17. $30
18. $2.24
19. 5
20. $2.2815 or rounded to $2.28
I think I’m right
Answer:
17. 30
18. 14
19. 5 hours
20. 15
Step-by-step explanation:
please help me i will brainliest i swear
Answers
Answer:
B
Step-by-step explanation:
In 3y+1, the 3 is the coefficient
Can someone explain to me how I can find the domain and range of a rational graph?
example:
Answers
Answer:
no but try socratic
Step-by-step explanation:
it will help very much;)
help pls lol
choose the 3 equations that could be used to solve the following problem. an apartment charges $1200 each month for rent plus a one time rental fee of $500. if a person has paid 10,700, how many months has the person rented the apartment
Answers
Answer:
Options :
A.
C.
D.
Step-by-step explanation:
1200m + 500 = 10700
1. Use the points in the diagram to name the figure.
C
D
is is 8 IA
DC
Answers
Answer:
its the last one maybe
DC
The circumference of a circle is 9.37cm.
Find the length of the diameter.
Give your answer rounded to 2 DP
Answers
Answer:
9.37 divide by two = 4.685
4.685 in 2DP = 4.68
Step-by-step explanation:
i hoped this helps.
Answer:
2.98 :)
Step-by-step explanation:
the circumference is when you do pi times diameter.
do 9.37 divided by 3.14(pi) to work out the diameter.
9.37/3.14=2.984
rounded its 2.98
PLEASE HELP GIVING BRAINLIEST!!! INTERNET Kilroy's Web site business has increased every year for the last 3 years. Write the percent its increase during the second year as a decimal and as a fraction in lowest terms.
Answers
Answer:
1.15
Step-by-step explanation:
when you have a % above 100 you divide that by 100 so it's 115 divided by 100 which is 1.15
Uhhh help please
I need helppppp
Answers
Answer:
1?
Step-by-step explanation:
11/12 closest to
i need help please right answers only
Answers
Answer:
-3/2
Step-by-step explanation:
Count up three times and to the left twice. Let me know if you need help with other questions!
Amory ate
1/4
of a box of cereal. Blaine
ate 2/9
of the same box. What fraction of
the box of cereal did they eat together?
Answers
Answer:
they ate 17/36 of the box together
Step-by-step explanation:
What's the circumference of a
circle with a diameter of 15 inches?
(Use 3.14 for pi)
Answers
Answer:
47.1 inches
Step-by-step explanation:
circumference is pi times diameter
3.14 times 15 is 47.1
Answer:
Step-by-step explanation:
47.1
Help pls I will mark as brainlest if correct
Answers
Answer:
The slope is [tex] \frac{3}{8} [/tex].
Step-by-step explanation:
Remember: [tex]m = \frac{y_2 - y_1}{x_2 - x_1} [/tex]
☆Just plug in.
[tex]m = \frac{ - 7 - ( - 10)}{0 - ( - 8)} = \frac{3}{8} [/tex]
which one is greater , 65% or 3/5
Answers
Answer:
Step-by-step explanation:
65% is greater
Can someone help me with this ???
Answers
Y=-3/1 +2
Y-Intercept at (0,2)
what is the volume of the rectangular prism?
Answers
Answer:
3[tex]\frac{3}{4}[/tex] cm³Step-by-step explanation:
majorly confused about this and how to solve.
Answers
Answer:
The answer is 59.5