you will get brainliest if u show work if u can but if u are unable to plz type it with your answer
Answers
Answer:
H
Step-by-step explanation:
23 is the number in the middle (median)
19 is the first quartile
24 is the third quartile
Related Questions
The following box plot shows the number of hours students have spent on math this week. What information can you get from this?
1)The median number of hours spent on Math was about 3.
2)The mean number of hours spend on Math was about 3.
3)All students spent between 1.875 and 3.75 hours on Math.
4)No students spent less than 1.875 hours on Math
Answers
Answer:
gggggggggggggggguasibashbiuavycbajbcuagcyavucvsuvda
Step-by-step explanation:
(1/6) to the 2nd power
Answers
Answer:
0.0277777778
Step-by-step explanation:
\(\frac{1}{6} ^{2}\)
\(\frac{1}{6}\) × \(\frac{1}{6}\) = 0.0277777778
The answer is 0.02777777777
The sevens just keep going
Just put a line right beside the last 7 so show it's infinte
Please help!! 30 points to whoever gets this right :)
A triangular flag has a height of 15 inches and a base length of 25 inches. Magnolia makes a scale drawing of the flag in which the base length is 10 inches. What is the area of Magnolia’s scale drawing? Solve the problem by computing the actual area from the scale drawing. Show your work.
Answers
Answer:
The scale factor of the drawing is 10/25 = 2/5. This means that every length in the drawing is 2/5 of the actual length. Therefore, the height of the drawing is 2/5 * 15 = 6 inches.
To find the area of the drawing, we need to use the formula for the area of a triangle:
A = (1/2) * base * height
Plugging in the values, we get:
A = (1/2) * 10 * 6
A = 30
Therefore, the area of Magnolia's scale drawing is 30 square inches.
Step-by-step explanation:
To find the area of Magnolia's scale drawing, we need to compute the actual area based on the scale.
The scale ratio can be found by dividing the actual length by the corresponding length on the scale drawing. In this case, the base length on the scale drawing is 10 inches, while the actual base length is 25 inches.
Scale ratio = Actual length / Length on scale drawing
Scale ratio = 25 inches / 10 inches
Scale ratio = 2.5
Now, let's calculate the area of Magnolia's scale drawing using the scale ratio.
Area of scale drawing = (Length on scale drawing)^2 * Scale ratio
Since the scale drawing represents a triangular flag, we can use the formula for the area of a triangle:
Area of scale drawing = (0.5 * Length on scale drawing * Height on scale drawing) * Scale ratio
Plugging in the values, we get:
Area of scale drawing = (0.5 * 10 inches * 15 inches) * 2.5
Area of scale drawing = (0.5 * 150 inches^2) * 2.5
Area of scale drawing = 75 inches^2 * 2.5
Area of scale drawing = 187.5 inches^2
Therefore, the area of Magnolia's scale drawing is 187.5 square inches.
To get more about scale factor visit:
brainly.com/question/25722260
#SPJ2
the profit a shoe store maker for selling x pairs of of sneakers can be represented by the function p(x) = 12x. If a store makes a profit of $540 for selling 45 pairs of sneakers, which of the following is true?
- P (540)=45
_ P (45)=540
_p(12)=1
P(45)=12
Answers
Answer:
im very dumb sorry :(
Step-by-step explain
:'(
Before you multiply or divide a fraction by a mixed number, you have to make sure they are both in the same___________?
Answers
Answer:
Step-by-step explanation:
form. Meaning you need make both fractions improper
There are x students in Mrs. Schwartz's third-grade class. One fewer than half the students have brown eyes. Six fewer children have blue eyes than have brown eyes. The rest of the students have green eyes. How many students have green eyes?
F. 8
E. 7
G. x/2-7
H. x - 8
Answers
Blue Eyes: 1/2x-6
Let the students who have green eyes be y.
1/2x-1+1/2x-6= x-y (Because the RHS is the students with brown and blue eyes and hence x-y on the LHS)
x-7=x-y
-y=-7
y=7
Therefore 7 students have green eyes.
(E)
What is the domain of the function y = 10 - 5x?
A. x ≤ 2 B. x ≥ 2
C. all real numbers D. not here
Answers
Answer:
Domain is equal to x. The answer is D.
Step-by-step explanation:
The only answer is D, because the answer is 2 which isn't present
Identifying the values a, b, and c is the first step in using the Quadratic Formula to find solution(s) to a quadratic equation.
What are the values a, b, and c in the following quadratic equation?
−6x2 − 8x + 12 = 0
a = −6, b = −8, c = 12
a = 6, b = 8, c = 12
a = 8, b = 12, c = 0
a = −8, b = 12, c = 0
Answers
Answer: A!
Step-by-step explanation: The quadratic formula is ax2+bx+c, so you just plug in and see which ones go with the equation, a=-6 (-6x2) b=-8 (+-8 or -8) and c=12 (+12) Hope this helps
Jan had $219 in her savings account she withdraws $6 a week to buy lunch. Assuming she does not deposit any more money. Write a linear function to represent how much money (y) jan will have after x weeks
Answers
Answer:
y = 219 -6x
Step-by-step explanation:
The money she will have remaining (y), will be the amount of money she started with subtracted by the amount of money spent each week multiplied by the number of weeks (x)
What is the circumference of each circle? Use 3.14 for PIE. Round to the nearest tenth if necessary.
Answers
PA BRAINLIST NLNG PO
PLEASE HURRY I WILL GIVE BRAINLEIST
6x−7=2x+13
Rent-A-Tent rents party tents for a flat fee of $365 plus $125 a day. Capital Rentals rents party tents for a flat fee of $250 plus $175 a day. Delia wrote the following equation to find the number of days for which the total cost charged by the two companies would be the same.
365x+125=250x+175
Find and explain the error in Delia’s work. Then write the correct equation.
2x+14=4x−6
Ten less than 3 times a number is the same as the number plus 4.
Six times a number plus 4 is the same as the number minus 11.
the product of 3 and a number minus 10 is the same as four times the number
the sum of a number and 6 is the same as the number times 11.
.Shawn’s Rental’s charges $27.50 per hour to rent a surfboard and a wetsuit. Darla’s Surf Shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit. Write and solve an equation to determine the rental period in hours for which the charges for Shawn’s Rentals will be the same as the charges for Darla’s Surf Shop. Explain the steps of your solution.
Answers
1. x=5
2. Delia mixed up the flat fees with the daily fees. The equation should be 125x+365=175x+250
3. x=10
4. 3x-10=x+4
5. 6x+4=x-11
6. 3x-10=4x
7. x+6=11x
8. 27.5x=23.25x+17
(solving)
4.25x=17
x=4
help I need help :))))
Answers
Answer:
Um i think its B
Step-by-step explanation:
two less than the quotient of a number and four, increased by ten;
evaluate when m = 12
Answers
Answer:
11
Step-by-step explanation:
We can write a simple equation to better help understand
((M / 4) - 2) + 10
Now we plug in the value 12
((12/4) - 2) + 10 = (3 - 2) + 10 = 1 + 10
= 11
Therefore, our answer is 11.
Answer:
\(11\)
Step-by-step explanation:
Equation: \((\frac{x}{4} -2) +10\)
= \((\frac{12}{4} -2) +10\)
= \((3-2)+10\)
= \(1+10\)
= \(11\)
Please help. I don't understand this problem.
Answers
Answer:
i dont know the answer
Tip: If your confused look up the definitions on google AND THEN do the problem.
3. 6
5. 4
7. 8
2. 5
4. 8
6. 5
8. 1
English is the predominant language spoken in Chile. Question 1 options: True False
whoever answers first gets the crown
Answers
Answer: The answer is false!
Step-by-step explanation: You may think its true but NO, its not true!
Answer: false
Step-by-step explanation:
the correct answer is a dialect of spanish, chilean spanish.
What is the height of the cone below?
Answers
First, find the area of the base. (Area = pi r-squared)
5=3.14 r-squared
5/3.14=r-squared
1.59=r-squared
R=1.26
Then use the radius to find the height. (V=pi r-squared h/3)
45=3.14x1.26x1.26x h/3
9=h/3
9x3=h
H=27
(9-8)^7 - (12-11)^10
Answers
Answer:
The answer 0
Step-by-step explanation:
(9-8)^7 - (12-11)^10 = 0
I hope this helps!! :D
Answer: 0
Step-by-step explanation:
1^7 - 1^10 would essentially just be 1-1 which is 0
Amir is laying stone for his new patio. The diagram of the patio is shown. How many square feet of stone does Amir need to cover all of his patio?
Answers
The middle rectangle is 6 * 8, so 48 ft^2
Which leaves two triangle on both sides of the rectangle.
6*3=18, so each triangle is 9 ft^2
9+9=18+48=66+42=108
108 ft^2 should be correct
If f(x + 2) = 6x - 3 for all values of x, what is the value of f(-5)?
Answers
explanation: i found the answer on a math thing
Answer:-33
Step-by-step explanation:
6(-5)-3
-33
Judy spent one hour and 15 minutes less than Sandy exercising last week Sandy spit 15 minutes less than Mary who spent three hours at the gym. How long did Judy spent exercising
Answers
Answer:
1 hour and 30 mins
Step-by-step explanation:
Answer:
1 hour and 30 minutes
Step-by-step explanation:
Mary spend 3 hours at the gym
Sandy spend 15 minutes less
180 - 15 = 165
Sandy spent 165 minutes at the gym (2 hours and 45 minutes)
Judy spent one hour and 15 minutes less than Sandy
165 - 75 = 90
90= 1 hour 30 min
so this is for khan academy and I would really like some help with it :)
Answers
y/x=2
Step-by-step explanation:
Because y=2 and x=4, we would do 4 divided by 2 (2/4=y/x) To get 2
Does anyone have the answer key to "Understand Systems of Linear Equations I-ready level H instruction?"
Answers
Answer:
no bro, sorry. even though I needed to I don't have it
Find all possible values of a such that ax² + (2a + 2)x + a + 3 = 0 has two roots and the distance between them on the number line is greater than 1.
Answers
Answer:
\(-2\sqrt{2}-2 < a < 2\sqrt{2}-2,\;\;a\neq0\)
Step-by-step explanation:
Given quadratic equation:
\(ax^2 + (2a + 2)x + a + 3 = 0\)
To find the possible values of "a" such that the given equation has two roots and the distance between them on the number line is greater than 1, use the quadratic formula.
\(\boxed{\begin{minipage}{4 cm}\underline{Quadratic Formula}\\\\$x=\dfrac{-b \pm \sqrt{b^2-4ac}}{2a}$\\\\when $ax^2+bx+c=0$ \\\end{minipage}}\)
Comparing the coefficients:
\(a = a\)\(b = (2a + 2)\)\(c = (a + 3)\)Substitute the coefficients into the quadratic formula:
\(x=\dfrac{-(2a+2) \pm \sqrt{(2a+2)^2-4a(a + 3)}}{2a}\)
Simplify the discriminant (the part under the square root sign):
\(x=\dfrac{-(2a+2) \pm \sqrt{-4a+4}}{2a}\)
Factor out 4 from the discriminant:
\(x=\dfrac{-(2a+2) \pm \sqrt{4(-a+1)}}{2a}\)
\(\textsf{Apply the radical rule:} \quad \sqrt{ab}=\sqrt{a}\sqrt{b}\)
\(x=\dfrac{-(2a+2) \pm \sqrt{4}\sqrt{-a+1}}{2a}\)
Therefore:
\(x=\dfrac{-(2a+2) \pm 2\sqrt{-a+1}}{2a}\)
Factor out the common term 2:
\(x=\dfrac{-(a+1)\pm \sqrt{-a+1}}{a}\)
Therefore, the two solutions are:
\(x=\dfrac{-a-1+\sqrt{-a+1}}{a},\;\;x=-\dfrac{a+1+\sqrt{-a+1}}{a}\)
As both solutions have "a" as their denominator, a ≠ 0.
Note: When substituting a = 0 into the original equation, we are left with a linear equation, which only has one root. Therefore, this confirms that a ≠ 0.
Now we have found expressions for the two roots, we can set the distance between them to greater than 1:
\(\dfrac{-a-1+\sqrt{-a+1}}{a}-\left(-\dfrac{a+1+\sqrt{-a+1}}{a}\right) > \:1\)
\(\dfrac{-a-1+\sqrt{-a+1}}{a}+\dfrac{a+1+\sqrt{-a+1}}{a} > \:1\)
Simplify:
\(\begin{aligned}\dfrac{-a-1+\sqrt{-a+1}+a+1+\sqrt{-a+1}}{a}& > 1\\\\\dfrac{2\sqrt{-a+1}}{a}& > 1\\\\2\sqrt{-a+1}& > a\\\\(2\sqrt{-a+1})^2& > a^2\\\\4(-a+1)& > a^2\\\\-4a+4& > a^2\\\\a^2+4a-4& < 0\\\\(a+2)^2-8& < 0\\\\(a+2)^2& < 8\end{aligned}\)
\(\textsf{For\;\;$u^n < a$,\;\;if\;$n$\;is\;even\;then\;\;$-\sqrt[n]{a} < u < \sqrt[n]{a}|$:}\)
\(-\sqrt{8} < a+2 < \sqrt{8}\)
Therefore:
\(-\sqrt{8} -2 < a < \sqrt{8}-2\)
\(-2\sqrt{2}-2 < a < 2\sqrt{2}-2\)
So the possible values of "a" such that ax² + (2a + 2)x + a + 3 = 0 has two roots and the distance between them on the number line is greater than 1 are:
\(\large{\boxed{-2\sqrt{2}-2 < a < 2\sqrt{2}-2,\;\;a\neq0}\)
amri has three $1 bills 1 dime and 3 penny. how much money does amari have in all?
Answers
Answer:
The correct answer is $3:13
Step-by-step explanation:
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Answers
PLEASE HELP!!! THIS IS DUE TODAY!!! Please write a detailed explanation of how you got your answer!!
Answers
for the box on the right you can put for x 6 and for y 23.4.
tracey wins the bet
and for the explanation you multiply y from what x equals. so for example tamara was in the bath for 2 minutes and if you do 2x5.5 you get 11
hope this helps
Help help help
Math math
Due today
Answers
Find the difference.
- 1.89
- 0.97
A) 1.12
B) 0.92
C) 9.1
D) 0.82
Answers
Answer:
A
Step-by-step explanation:
1.8|9
0.9|7
?.?2
1.|8
0.|9
Carryover the one
0.|18
0.|09
1.12, which is A.
Hope it helped!
Write an algebraic expression to represent the following phrase:
the sum of a number and 0.5
no links
Answers
Answer:
x + 0.5
Step-by-step explanation:
The sum of implies that addition is involved.
Since the number is unknown, you use a variable. For example, x.
You're adding x and 0.5 so you would use a plus sign.
The algebraic expression would be x + 0.5.
Hope that helps.
Kenneth graphed a system of equations.
Kenneth says the system has no solution
Do you agree?
Yes or No
