Answer: 216
Step-by-step explanation:
6x6x6=216
Answer:
216 ft³
Step-by-step explanation:
Volume of cube = a³
a = 6 ft
so volume = 6³
volume of given cube = 216 ft³
Hope it helps you
Have a good day !
Jamal has $15.00 to spend at the concession stand. He buys nachos for $7.50, and he wants to purchase some sour straws for $1.50 each. How many sour straws can Jamal purchase with the money that he has?(solve with inequality/solve for x)
Answer:
x = 5
$15.00 is the total amount of money Jamal has right? To find the remaining amount of money Jamal has subtract 15 - 7.5 (price of nachos) = 7.5 (remaining amount of money Jamal has.) Now for part 2, since the sour straws are $1.50 each you just have to multiply X to get close as close to the remaining amount of money as possible.
1.50× 5 (amount of sour straws) is equal to 7.50 (price of 5 sour straws).
To check your answer let's add the price of nachos (7.50) and 5 sour straws (7.50) which is 15.00 the total amount Jamal brought with him.
Let me know if you have any other questions :)
Answer:
I do not know
Step-by-step explanation:
A and B are regular octagons. The scale factor of A to B is 3 : 4. If the perimeter of octagon B is 64 inches, find the perimeter of octagon A
Direction: Solve the given problems.
6. Two numbers are in the ratio of 2:3 If the bigger number is 6. what is the smallest one
_7. What number compared with 6 is the same as 36 compared to 6?
8. There are 24 red roses for every 6 roses. How many red roses are there if there
are 8 roses?
9.There are 7 children for every 2 adults in a plaza. How many adults are there,
if there are 21 children?
10.1f 12 pencils are bought for P60, how much will you pay for 25 pencils
Ratio of two numbers = 2:3
The larger number = 6
Let the smaller number be x.
Which means :
[tex] =\tt 2 : 3 \: = \: x : 6[/tex]
[tex] = \tt \frac{2}{3} = \frac{x}{6} [/tex]
[tex] =\tt 2 \times 6 = 3 \times x[/tex]
[tex] =\tt 12 = 3x[/tex]
[tex] =\tt x = \frac{12}{3} [/tex]
[tex]\hookrightarrow\color{plum}\tt \: x = 4[/tex]
▪︎Therefore, the smaller number = 4
○=> Solution (7) :36 compared to 6 = [tex] \tt \frac{36}{6} [/tex]
Let the number be x.
Which means :
[tex] = \tt \frac{36}{6} = \frac{x}{3} [/tex]
[tex] =\tt \frac{36 \div 2}{6 \div 2} = \frac{x}{3} [/tex]
[tex] =\tt \frac{36}{6} = \frac{18}{3} [/tex]
▪︎Therefore, the fractional number [tex] \tt \frac{18}{3} [/tex] is equal to [tex] \tt \frac{36}{6} [/tex].
○=> Solution (8) :Number of Rose's for 24 red Rose's = 6
This can be written in a ratio as 24:6
Number of roses = 8
Let the number of red roses for these roses be x.
Which means :
[tex] =\tt \frac{24}{6} = \frac{x}{8} [/tex]
[tex] =\tt 24 \times 8 = 6 \times x[/tex]
[tex] =\tt 192 = 6x[/tex]
[tex] =\tt x = \frac{192}{6} [/tex]
[tex]\hookrightarrow \color{plum}\tt x = 32[/tex]
▪︎Therefore, 32 red roses are there if there are 8 roses.
○=> Solution (9) :Number of children for 2 adults = 7
This can be written in a ratio as 7:2
Number of children in the plaza = 21
Let the number of adults be x.
Which means :
[tex] = \tt \frac{7}{2} = \frac{21}{x} [/tex]
[tex] =\tt7 \times x = 2 \times 21 [/tex]
[tex] =\tt 7x = 42[/tex]
[tex] =\tt x = \frac{42}{7} [/tex]
[tex] \hookrightarrow \color{plum}\tt \: x = 6[/tex]
▪︎Therefore, 6 adults were there in the plaza.
○=> Solution (10) :Cost of 12 pencils = P60
Cost of 1 pencil :
[tex] = \tt \frac{60}{12} [/tex]
[tex] =\tt P5[/tex]
Thus, the cost of one pencil = P5
Cost of 25 pencils :
= Cost of one pencil × 25
[tex] =\tt 5 \times 25[/tex]
[tex] \color{plum}=\tt \: P \: 125[/tex]
▪︎Therefore, the cost of 25 pencils = P125
25 POINTS
which three statements describe electromagnetic waves?
A. They can transfer energy through a vacuum.
B. They vibrate parallel to the direction in witch the wave travels.
C. They vibrate in two directions that are perpendicular to each other
D. They radiate outward in all directions
Answer:
A, C, D
Step-by-step explanation:
electromagnetic waves can transfer energy without matter, are transverse waves (travel in perpendicular directions to themselves), and go in all directions.
The three statements that described the electromagnetic waves should be considered as the option A, option C, And, option D.
What is an electromagnetic waves?It is the energy form where it contain both electric and magnetic field. It is distinct with the mechanical waves because it should transmit the energy and travel via the vaccum.
Also, it vibrated in the 2 directions and at the same time it should be perpendicular to each other. Moreover, it radiated outward for all type of directions.
Therefore, option A, C, and D is correct.
learn more about energy here: https://brainly.com/question/4136664
Carmen is a professor at a local university. In collecting data on her Introduction to Business course for a year, she wants to calculate the z-score for a student who scores a 83 on the final exam. The mean and the standard deviation scores on the exam are 72 and 5, respectively. Calculate the z-score.
Answer:
[tex]\boxed {\boxed {\sf z=2.2}}[/tex]
Step-by-step explanation:
The z-score tells us how many standard deviations a value is away from the mean.
The formula is:
[tex]z=\frac{x- \overline{x}}{s}[/tex]
where x is the value, [tex]\overline {x}[/tex] is the mean, and s is the standard deviation.
We want to find the z-score for the score of an 83, the mean is 72, and the standard deviation is 5.
[tex]x=83 \\\overline {x}= 72 \\s=5[/tex]
Substitute the values into the formula.
[tex]z=\frac{83-72}{5}[/tex]
Solve the numerator.
[tex]z=\frac{11}{5}[/tex]
Divide.
[tex]z=2.2[/tex]
The z-score is 2.2, which means the score of 83 is 2.2 standard deviations above the mean.
A drama class has a total of 39 students. The number of males is 9 more than the number of females. How many males and how many females are in the class?
Answer:
Step-by-step explanation:M+F=39
M+F=39
F=M-9
Substitute
M + M - 9 = 39
2M = 48
M=48/2
M=24
24+F=39
F=39-24=15
F=15, M=24
Answer:
15 females
24 males
Step-by-step explanation:
Given;
39 students total
9 more male student than female
1. Set up an equation
Call the number of female student "x"
Since there are 9 more male students, the number of male students is (x + 9),
Assuming those are the only genders in the class, the equation formed is;
females + males = total
x + x + 9 = 39
2. Solve,
Simplify and inverse operations;
x + x + 9 = 39
2x + 9 = 39
2x = 30
x = 15
15 females
24 males
6lbs of apples for 33.60
Answer:
If that's the whole question then what exactly are we trying to solve here?
Step-by-step explanation:
HELP HELP HELP HELP HELP PLSSSSSSSS
Answer:
eStep-by-step explanation:
2. What is the translation rule to map quadrilateral JKLM to
quadrilateral J'K'L'M'?
Ay
K
.
Answer:
1 unit left and 4 units down
Marking people as brainlist please help if you know geometry
Answer:
x=12
Step-by-step explanation:
The diagonals are angle bisectors, so 4x+22 = 6x-2
Find the value of. X in the proportion 5/9=x/36
Answer:
x=20 hope this helps :)
The value of X is 20.
To find this answer, you must first find the least common denominator of both fractions. In this case, the LCD is 36.
Next, you multiply the left side by 4/4. The fraction 4/4 is simply found by dividing the right side denominator (36) by the left side denominator (9). 9 goes into 36 4 times.
5/9 * 4/4 = 20/36.
Thus meaning X = 20. I hope this helps!
What is the sum of the measures of the interior angles of a hexagon? Enter your answer in the box.
Answer:
720
Explanation:
the general formula to find the sum of interior angles of any polygon is:
180*(n−2)
where n is the number of side of the polygon.
Since hexagon has 6 sides, then the sum of interior angles is 180(6−2)=180×4=720
The angles in the hexagon
we can use the formula degrees = (# of sides – 2) * 180. Then degrees = (6 – 2) * 180 = 720 degrees. Each angle is 720/6 = 120 degrees.
How would this triangle be classified?
Answer:
Isosceles acute
Step-by-step explanation:
2 of the sides are the same and 1 is different therefore it is isosceles. Alol the angles are acute.
A company employs two shifts of workers. Each shift produces a type of gasket where the thickness is the critical dimension. The average thickness and the standard deviation of thickness of shift 1, based on a random sample of 30 gaskets, are 10.53mm and 0.14mm. The similar figures for shift 2, based on a random sample of 25 gaskets, are 10.55mm and 0.17mm. Let µ1-µ2 be the mean difference in thickness between shifts 1 and 2.
a) Find a 95% confidence interval for µ1-µ2.
b) Based on your answer to part a, are you convinced that the gaskets from shift 2 are, on average, wider than those from shift 1? Why or why not?
c) How would your answers to parts a and b change if the sample sizes were instead 300 and 250?
Answer:
(−0.103371 ; 0.063371) ;
No ;
( -0.0463642, 0.0063642)
Step-by-step explanation:
Shift 1:
Sample size, n1 = 30
Mean, m1 = 10.53 mm ; Standard deviation, s1 = 0.14mm
Shift 2:
Sample size, n2 = 25
Mean, m2 = 10.55 ; Standard deviation, s2 = 0.17
Mean difference ; μ1 - μ2
Zcritical at 95% confidence interval = 1.96
Using the relation :
(m1 - m2) ± Zcritical * (s1²/n1 + s2²/n2)
(10.53-10.55) ± 1.96*sqrt(0.14^2/30 + 0.17^2/25)
Lower boundary :
-0.02 - 0.0833710 = −0.103371
Upper boundary :
-0.02 + 0.0833710 = 0.063371
(−0.103371 ; 0.063371)
B.)
We cannot conclude that gasket from shift 2 are on average wider Than gasket from shift 1, since the interval contains 0.
C.)
For sample size :
n1 = 300 ; n2 = 250
(10.53-10.55) ± 1.96*sqrt(0.14^2/300 + 0.17^2/250)
Lower boundary :
-0.02 - 0.0263642 = −0.0463642
Upper boundary :
-0.02 + 0.0263642 = 0.0063642
( -0.0463642, 0.0063642)
Point B is on line segment AC. If AB=x+6, BC=x+8 and AC=10, then find the value of x.
Answer:
x+6+x+8=10
2x+14=10
2x=-4
x= -2
Use the distributive property to find 3(13+5) written as an equivalent expression.... helpp
Answer:
the distributive property of 3(13+5)=(3*13)+(3*5)=39+15=54
18 multiple by 3 answer 57
5.) what is the number symbol of four is to eight
Answer:
4:8
Step-by-step explanation:
I think
A temperature probe registers a temperature
of -124° C. If the probe's temperature increases
by 8 °C per hour, after how many hours will it
be at a temperature of 4°C?
Answer:
16 hours
Step-by-step explanation:
Given
[tex]Initial = -124[/tex]
[tex]Rate = 8[/tex] per hour
Required
Determine the number of hours it gets to 4 degrees
Let the temperature at every hour, h be T.
So, we have:
[tex]T = Initial + Rate * h[/tex]
[tex]T = -124+ 8* h[/tex]
[tex]T = -124+ 8h[/tex]
To calculate the time it gets to 4 degrees. We first substitute 4 for T; then solve for h
[tex]4 = -124+ 8h[/tex]
Collect Like Terms
[tex]8h = 4 + 124[/tex]
[tex]8h = 128[/tex]
Solve for h
[tex]h = \frac{128}{8}[/tex]
[tex]h = 16[/tex]
Rolando is 13. In five years, his age will be 3/2 the age of his sister Marisa. How old will Marisa be in three years.
I need you help please
Answer:
3 3/20
Step-by-step explanation:
so you make the denominator the same for the two numbers shown. I did 20. So 3/5 turns into 12/20 and 1/4 turns into 5/20 (you can do 12 if you like for the denominator also) So now, the equation is 3 12/20 minus 5/20, which i got 3 3/20.
Explain how to evaluate and substitute the following expression when c = 3: 4c - 2
Answer:
10
Step-by-step explanation:
Put the c value where it belongs
4(3)-2 Now multiply 4*3
12-2=10
=10
How many solutions does x+12=60 have
Answer: infinitely many
Kira has $40 to spend and used $20 to buy a new pair of jeans. Which integer best represents the situation of spending $20
Answer:
20 because 40 is a positive and spent is negative
Step-by-step explanation:
5. Теңдеулерді шеш.
96: 4 + x = 257
Answer:
x=253
Step-by-step explanation:
Find the area of the WHITE triangles region in square inches.
6 in
8 in
Answer:
6 in is the answer to this question
1
2
(x − 106) = 12 + 7x
Answer:
X=−10
Step-by-step explanation:
i hope this helps you ^_^
have a nice day/night
Equation/Question:
1/2(x-106)=12+7x
Answer/Steps to answer: (x= -10)
1. Simplify 1/2(x-106) to x-106/2.
x-106/2=12 + 7x
2. Multiply both sides by 2.
x−106=24+14x
3. Subtract x from both sides.
−106=24+14x−x
4. Simplify 24+14x-x to 24+13x.
-106=24+13x
5. Subtract 24 from both sides.
-106-24=13x
6. Simplify -106-24 to −130.
-130=13x
7. Divide both sides by 13.
130/13=x
8. Simplify 130/13 to 1010.
-10=x
9. Switch sides.
x=-10
-------------
Checking:
1/2(x−106)=12+7x
1. Let x=-10x=−10.1
1/2(−10−106)=12+7×−10
2. Simplify -10-106 to −116.
1/2×−116=12+7×−10
3. Move the negative sign to the left.
-116/2=12+7×−10
4. Simplify 116/2 to 58
−58=12+7×−10
5. Simplify 7×−10 to −70.
−58=12−70
6. Simplify 12-70 to −58.
−58=−58
Done by NeighborhoodDealer
You drink a cup of coffee with 120 mg of caffeine. Each
hour, the caffeine in your system decreases by about
12%. Two hours after you drink the coffee, how much
caffeine will be left in your system?
Round your answer to the nearest hundredth, and
make sure to include units.
Show ALL your work to the left, write your final answer
below!
Answer:
91.2 mg of coffee left in your system 2 hours from consumption
Step-by-step explanation:
120 x .12 = 14.4
14.4 x 2 = 28.8
120 - 28.8 = ...
91.2 mg
Which voting methods satisfy the Majority Fairness Criterion?
What is the sum of 762.69x12
SOMEONE PLEASE HELP ME PLEASE SOMEONE PLEASE HELP ME WITH MY HOMEWORK ILL DO ANYTHING FOR HELP
Answer:
The answer is 8
Step-by-step explanation:
If this answer helped you then please consider marking this as brainliest and like this respone :)