answer:
! 278 student tickets were sold
2/5 of a number is 16. What is the number
Answer:
2x/5 =16
=> 2x= 16×5= 80
=> X= 40 answer
-n+(-3)+3n+5
Combing like terms :
Answer: 2n + 2 should be your answer
A Number Divided by 4 less than 6
ASAP 100 POINTS AND BRAINLIEST( please im begging u)
Solution:
To find the mean, add the set of data. Then divide it by the number of terms in the data.
1. Add the terms in the data.
[tex]\rightarrow \frac{1}{2} + \frac{1}{3} + \frac{2}{3} + 1\frac{1}{2}\\\\\ \rightarrow \frac{3}{6} + \frac{2}{6} + \frac{4}{6} + \frac{3}{2} \\\\ \rightarrow \frac{3}{6} + \frac{2}{6} + \frac{4}{6} + \frac{9}{6} \\\\ \rightarrow \frac{18}{6} = 3[/tex]
Divide 3 by 4 since there is 4 terms in the data.
2. Divide the "added" data by 4 since there is 4 terms.
[tex]\rightarrow Mean \ of \ data \ set = 3 \div4[/tex]
[tex]\rightarrow Mean \ of \ data \ set = \frac{3}{4} = 0.75[/tex]
The mean of the data set is [tex]\frac{3}{4}[/tex].
Answer:
0.75
Step-by-step explanation:
1/2 + 1/3 + 2/3 + 1 1/2 = 3 3 / 4 = 0.75
Compare the volumes of the right prism and the oblique prism. Explain.
Look at the picture to answer.
Also this is worth 100 points(you get 50, and more if your answer is good and I Brainliest you (if that makes any sense))
Answer:
Both of the volumes are equal.
Step-by-step explanation:
Since both figures have the same base and have the same heights, the figures have equal volumes. If the height of the oblique prism was not outside of the figure and was instead the diagonal line, the volumes would not be the same. Rectangular prisms and oblique prisms are only equal when their bases (l*w) and the heights are equal, and the heights are only equal if the height of the oblique prism is outside of the figure, as shown in the image.
Answer:
They are the same.
Step-by-step explanation:
Since the height of the slanted prism is the same height as the regular one, the volumes work out. Even if slanted the formula is STILL lengthxwidthxheight.
1. A fraction that includes both a whole number and a proper fraction is known as? 2. A fraction where the numerator is bigger than the denominator is known as proper fraction. True or False ?
Answer:
1. Mixed fraction 2. false
I hope this helps
Step-by-step explanation:
What does a equal in -3=3a+6
Answer:
By definition, -6 is the additive inverse of 6, which is that number that when added to 6 gives zero.
Answer:
-3=3a +6
-3a=6+3
a=-3
so the answer would be -3
How many groups of 2 are in 7 explain your answer
Answer :
32 ÷ 7 = 3
But the The One haven't Group
The number of the group of 2 in the 7 is 3.
A numeral system is a writing system for expressing numbers; that is, a mathematical notation for representing numbers of a given set in a consistent manner using digits or other symbols. In different numeral systems, the same sequence of symbols can represent different numbers.
Given that the numbers are 7 and 2. The number of the groups of the 2 in the 7 will be calculated as,
Number = 7 / 2
Number = 3¹/₂
Number = 3
Therefore, the number of the group of 2 in the 7 is 3.
To know more about the number system follow
https://brainly.com/question/17200227
#SPJ2
The half-life of lodine-131 is about 8 days. After
how many days would only 0.78g remain from
an original 200g sample?
Ian drew this example of a five-pointed star. He wants to create a computer program to draw five-pointed stars in general. To do this, he needs to know about the relationships between the internal acute angles at the points of the star. What is the sum of the angles at its five points (in degrees)? Justify your answer.
The sum of the angles at its five points is 900 degrees.
GeometrySince Ian drew a five-pointed star, to determine what is the sum of the angles at its five points in degrees, the following calculation must be performed:
Five pointed star = 5 triangles1 triangle = 180 degrees in its interior angles180 x 5 = 900Therefore, the sum of the angles at its five points is 900 degrees.
Learn more about geometry in https://brainly.com/question/11298860
I have multiple problems! I am making this worth 50 points for anyone who answers!
Please solve all of the different problems and solve multiple correct to get brainliest!
I don’t expect for all of them to be correct but please try!
Thank you brainly community!
find the equation of P(0,4) Q(2,0)
Answer:
y = -2x + 4
Step-by-step explanation:
y / 4 = x - 2 / -2
-2y = 4(x - 2)
-y = 2(x - 2)
-y = 2x - 4
y = -2x + 4
»(y + 0)/4 = (x - 2)/(0 - 2)
»y/4 = (x - 2)/(-2)
»-2y = 4(x - 2)
»-2y = 4x - 8
»y = -4x - 8/(-2)
»y = -2x + 4✅
Five gentlemen went to Molesky’s restaurant for all-you-can-eat wings. Mr. Andreasen ate 6 wings, Mr. Betz ate 24 wings, Mr. Henricksen ate 18 wings, Mr. Osters ate 20 wings, and Mr. Tyson ate 32 wings.
List all 10 possible SRSs of size n = 2, calculate the mean number of wings eaten for each sample, and display the sampling distribution of the sample mean on a dotplot.
Is the sample mean an unbiased estimator of the population mean? Justify your answer.
If we increase the sample size, does the variability of the sampling distribution change? Explain
The sampling computed simply illustrates that the population mean will be 20.
How to solve the samplingIt should be noted that the population mean will be calculated thus:
= (6 + 24 + 18 + 20 + 32)/5
= 100/5
= 20
It can be deduced that the sample mean is an unbiased estimator of the population mean.
Lastly, when there's an increase in the sample size, the variability of the sampling distribution change. This is because there's a reduction.
Learn more about sampling on:
https://brainly.com/question/17831271
Solve each system using the elimination method 6=4x+2y -19=4x-3y
Can someone simplify and explain how you did it?
-10+4(2b+2)=
Charles ran a total of 54.8 miles this week. Jaime ran 0.55 times as many as Charles. How many miles did Jaime run?
Answer:
84.94
Step-by-step explanation:
54.8 X 0.55 = 30.14
54.8 + 30.14 = 84.94
Jaime ran 84.94 miles.
Have an amazing day!
Please mark brainliest!
A building across the street casts a shadow that is 24 feet long.
Matt is 6 feet tall and casts a shadow that is 4 feet long.
The two triangles formed are similar because the angle to the sun is the same.
What is the height of the building?
Answer:
The building is 36 feet tall.
Step-by-step explanation:
x/6 = 24/4
4x=144
4x/4 = 144/4
x=36
pls help me with this
Answer:
2x - 2y = 14
x - y = 2
1.) x = 2+ y
2.) 2(2+ y) - 2y = 14
3.) 4 + 4y - 2y = 14
4.) 4y - 2y = 14 - 4
5.) 2y = 10
6.) 2y/2 = 10/2
7.) y = 5
x - y = 2
8.) x - 5 = 2
9.) x = 2 + 5
10.) x = 7
Therefore, x = 7 and y = 5
Step-by-step explanation:
1. First make one of the variables in any equation the subject of the formula
2. Then substitute the variables equating to the subject of the formula
3. Group the like terms,then solve the equation.
4. Replace the value you will find in the first equation into the other equation.
5. Repeat with the same
Which of the following are solutions to the inequality below? Select all that apply.
here it is y − 2 ≤ 9
y = 11
y = 12
y = 4
y = 2
y=11
may be the answer is this!
was it correct?
f + 1/4 = - 7/2
Solve for f
Answer:
f = -15/4
Step-by-step explanation:
f + 1/4 = -7/2
- 1/4 -1/4
f = -15/4
Feel free to ask me any questions in the comments!
116/100 as a percentage
Answer:116%
Step-by-step explanation: 116 divided by 100 = 1.16
Move decimal over
In a factory that makes bolts, 20% of the bolts being made by a certain machine are defective. The factory owner wants to determine the probability that two bolts in a row will be defective. He decides to use random numbers as a simulation tool. The following list shows 100 two-digit numbers that were randomly generated to represent two bolts in a row. If he uses the digits 0 and 1 to represent defective bolts, how many times were two bolts in a row defective?
Given : In a factory that makes bolts, 20% of the bolts being made by a certain machine are defective. The factory owner wants to determine the probability that two bolts in a row will be defective.
He decides to use random numbers as a simulation tool. The following list shows 100 two-digit numbers that were randomly generated to represent two bolts in a row
he uses the digits 0 and 1 to represent defective bolts,
To Find : how many times were two bolts in a row defective?
Step-by-step explanation:
he uses the digits 0 and 1 to represent defective bolts,
Hence 10 or 01 represent two defectives bolts in a row.
There are two times 10
and one time 01
Hence 3 times two defectives bolts in a row.
Learn More:
if two dice are tossed, find the probability of throwing a total of 10 or ...
brainly.in/question/7714685
a pair of dice thrown. find the probability of getting a sum of 10 or ...
brainly.in/question/7850369
A pair of fair-dice is rolled. What is the probability that the second die ...
brainly.in/question/9514304
1/60 to a decimal and a percent.
Answer:
0.01666666666666666666666666666667
because 1/60
1.666666666666666666666666666667%
multiply by 100 is the percent
Which fraction is equivalent to negative 2 over 3?
Answer: 4/6, 6/9, 8/12, 10/15
Step-by-step explanation:
what is the total number of possible outcomes when rolling a pair of dice?
Answer:
36
Step-by-step explanation:
There are 6 sides on each die so you just multiply that by 6 to get the total number possible outcomes
6 * 6 =36
What is the solution to the system of equations represented by these two lines?
Question 2 options:
(2, 3)
(0, 4)
(3, 2)
(3, 0)
Answer:
(3, 2)
Step-by-step explanation:
The solution to the system of equations is (3, 2)
Hope this helps!
Answer:
(2, 3)
----------________-------------
A student is asked to find the length of the hypotenuse of a right triangle. The length of one leg is 36 centimeters, and the length of the other leg is 28 centimeters. The student incorrectly says that the length of the hypotenuse is 8 centimeters. Answer parts a and b.
a. Find the length of the hypotenuse of the right triangle to the nearest tenth of a centimeter.
The length of the hypotenuse of the right triangle to the nearest tenth of a centimeter is enter your response here
cm.
Answer:
45.6 cm
Step-by-step explanation:
Let X be the hypotenuse.
(36)^2 + (28)^2 = X^2
X = 45.6 cm
s √(x) – 7 a polynomial? Explain why or why not.
Answer:
polynomial is a combination of terms separated using
+
or
−
signs. Polynomials cannot contain any of the following:
1. Variables raised to a negative or fractional exponent. (Variables in the denominator. (
1
4. Special features. (trig functions, absolute values, logarithms,
Remove parentheses.
Determine if the expression breaks any of the rules.
Does not break any of the rules
Determine if the expression is a polynomial
Step-by-step explanation:
please mark me as brainlist please I
Answer number 10 please
Answer:
$40 + x = $110
x = $110 - $40
x = $70
x = lowest price
you ride your bike 10 miles and then get a flat tire you turn around and walked back 7 miles. how fare are you from your house
Answer:
your still 3 miles away from your house
Step-by-step explanation:
10 miles away - 7 miles back = 3 miles left to go
so the answer is 3 mile
i hope this helped! have a great rest of ur day :)
