Simplify the expression:
5^4 times n^4 / 5^2
Answers
Answer:
\(25n^{2}\)
Step-by-step explanation:
Related Questions
Miguel finished his English assignment in 1/3 hours. Then he completed his history assignment in
3/5 hours. What was the total amount of time Miguel spent doing these two assignments?
Write your answer as a fraction in simplest form.
Answers
Answer:
14/15
Step-by-step explanation:
Th total amount of time Miguel spent doing the two assignments is 14/15 hours.
To find the total amount of time Miguel spent doing the two assignments, to add the time it took for each assignment.
Miguel spent 1/3 hours on his English assignment and 3/5 hours on his history assignment.
To add these fractions, to have a common denominator. The least common multiple (LCM) of 3 and 5 is 15.
Converting the fractions to have a denominator of 15:
1/3 = 5/15 (multiply numerator and denominator by 5)
3/5 = 9/15 (multiply numerator and denominator by 3)
Now add the fractions:
5/15 + 9/15 = 14/15
To know more about time here
https://brainly.com/question/33137786
#SPJ2
ANSWER AS MANY AS POSSIBLE! I WILL MARK BRAINLIEST!!!
Answers
Answer:
88c = -300
105c = 81300
105b = 294
Step-by-step explanation:
Answer:
The second one is 81300, The third one is 294
Step-by-step explanation:
Question 2
x*5*25*4/5, if x = 813
813*5*25*4/5
4065*25*4/5
101625*4/5
406500/5
81300
Question 3
3(x + 9) - 2(x + 4), if x = 275
3(275 + 9) - 2(275 + 4)
3(284) - 2(279)
852 - 558
294
The third and the fourth picture are the same problem, right?
Hope this helped you!!
Simplify -4x+2y+z-3x+2y-2z
i freaking hate my maths teacher
please answerr
Answers
so u have to basically only add or subtract the numbers with the same letter on the end so -4x - 3x = -7x and 2y+2y = 4y and -2z +z = -z
Hope this helps
3 1/6 x divided by 2 in simplest form &
5 1/3 divided by 2 2/3 also in simplest form &
You buy 11 bagels with a $20 bill. How much change do you receive? How many more bagels could you buy?
Answers
Answer:
6.25 change.
Step-by-step explanation:
11 x 1.25 = 13.75. 20 - 13.75 = 6.25 change.
Now do the same for the next question
Help will give brainliest
Answers
Answer:
16
Step-by-step explanation:
Step 1: Figure out how many juniors and seniors there are
50(0.6) = 30 seniors
50 - 30 = 20 juniors
Step 2: Find out how many juniors + seniors stay in the program
30(0.8) = 24 seniors in the after-school program
20(0.4) = 8 juniors in the after-school program
Step 3: Find the difference
24 - 8 = 16
And we have your final answer!
Select all the graphs that show a proportional relationship between x and y
A
B
C
D
(images below)
Answers
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Answers
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
(-5)(4.2) = -21
(-7)(-3) = 21
(4)(5) = 20
(2.5)(-9) = -22.5
So, the pairs of numbers and their products are as follows:
(-5)(4.2) = -21 matches with -21.
(-7)(-3) = 21 matches with 21.
(4)(5) = 20 matches with 20.
(2.5)(-9) = -22.5 matches with -22.5.
I hope this helps!
If there are 27 lollipops and 54 candy bars for a gift bag, fill out all of the possible ratios of lollipops to candy bars that could be made.
Answers
Answer:
1:2
Step-by-step explanation: 54 divided by 27 is 2 so 1 lollipop is 2 candy bars!
The length of a building is 60 feet. The length of the building on a scale drawing is 4 inches. Which ratio describes the scale of the drawing?
-- giving brainliest to whoever has the answer (with descriptions and such)
-- if no one else answers (but only one person), i'll be able to give five stars and a thanks
Answers
the ratio of the scale drawing is
1 inch on the drawing represents 180 feet in real life.
To determine the ratio of the scale drawing, we need to first find the length of the building on the scale drawing. We know that the actual length of the building is 60 feet, and the length of the building on the scale drawing is 4 inches. We can set up a proportion to find the length of the building on the scale drawing:
Actual length / Length on scale drawing = Scale factor
We can plug in the values we know:
60 feet / Length on scale drawing in inches = Scale factor
To solve for the length on the scale drawing in inches, we can cross-multiply:
60 feet * 1 inch / Scale factor = Length on scale drawing in inches
Simplifying:
Length on scale drawing in inches = 60 feet * 12 inches / Scale factor
We know that the length on the scale drawing is 4 inches, so we can plug that into the equation:
4 inches = 60 feet * 12 inches / Scale factor
Solving for the scale factor:
Scale factor = 60 feet * 12 inches / 4 inches
Scale factor = 180
Simplify: a. (4c^4)^3 b. (2/3)^3 (no exponents)
Answers
Answer:
( 12 , − 5 )
⋅ ( 5 , 6 )
( − 5 , 8 ) ⋅ ( , 4 )
( 4 , 4 ) +( 4 , 4 )
thought i would post this because the other answer makes it a bit more confusing than it has to be
Debra sold t-shirts at a festival. She made $5 for each t-shirt she sold. Her expenses were $22. If she made a profit of $83, how many t-shirts did she sell?
Write an equation that could be used to answer the question above. First, choose the appropriate form. Then, fill in the blanks with the numbers 5, 22, and 83. Let x represent the number of t-shirts.
answer options:
_x+_=_
_x-_=_
Answers
Answer:
Step-by-step explanation:
she sold 22
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
Michael tracks his pay. He has already earned $97.75. He determined that the expression 97.75+17.80h represents the amount of money, in dollars, he has earned at hours.
Based on the given expression, about how many hours does it take Michael to earn 678.25?
Answers
The distance between the elementary school and the middle school is 4 miles. On the map, the two locations are One-half inch apart. What is the scale of the map?
1 inch = 8 miles
1 inch = StartFraction 1 over 8 EndFraction mile
One-half inch = 1 mile
4 inches = 1 mile
Answers
1 inch = 8 miles
1/2in + 1/2in = 1in
4 + 4 = 8
I know this because half of 8 is 4 and that is the distance between the locations
'Do you need to break apart a solid figure in a certain way to find its volume? Use the problem above to explain your reasoning.'
Answers
Answer:
You do in some situations have to break apart a solid figure in a certain way to find it's volume. Everything is made up out of some type of shape. You just have to find the right formula. Some solid figures you might have a cube and a pyramid. Each one of those has it's specail way of finding volume.
Step-by-step explanation:
I need the answer asap. Pls help
Answers
Answer:
-1/7
Step-by-step explanation:
-3/5(2/7)+4/35-3/10(2/7)
-3/5(2/7)+4/35-3/10(1/7)
-6/35+4/35-3/5(1/7)
-6/35+4/35-3/35
-1/7
A room in your house is 2 3/5 inches long on a scale drawing. If the map has a scale of 1 inch = 5 feet, how long is the actual room?
Answers
Answer:
10 7.2 inches long
Step-by-step explanation:
:)
Answer:
10 7.2 inches
Step-by-step explanation:
:( jk jk :)
Two records and three CDs cost $36. Three records and two CDs cost $34. Find the cost of each record and each CD.
please show you work and the answer
Answers
Answer:
CD=8
R=6
Step-by-step explanation:
2r+3c=36
3r+2c=34
6r+9c=108
-6r-4c=-68
5c=40
c=8
Answer:
each record is 9 dollars and each CD cost 6 dollars
Step-by-step explanation:
36÷2=18
18÷2=9
18÷3=6
An experiment is conducted with a coin. The results of the coin being flipped twice 200 times is shown in the table.
Outcome Frequency
Heads, Heads 40
Heads, Tails 75
Tails, Tails 50
Tails, Heads 35
What is the P(No Heads)?
85%
75%
50%
25%
Answers
Answer:
50%
Step-by-step explanation:
Therefore, using the probability formula:
On tossing a coin, the probability of getting a head is P(Head) = P(H) = 1/2.
Similarly, on tossing a coin, the probability of getting a tail is P(Tail) = P(T) = 1/2.
To solve -9 - 16m = 7, what steps would you use?
(divide by; multiply by; add; or subtract) 9
(divide by; multiply by; add; or subtract) -16
Answers
Answer:
add 9
divide by -16
Step-by-step explanation:
I would add nine to both sides, making it -16m=16.
Then, I would divide by -16 on both sides to isolate the m.
I need help ...................................
Answers
Elizabeth is thinking of a two-digit number. When the tens digit is subtracted from the ones digit, the difference is 2. One-fifth of the number is 1 less than the sun of the digits. What is the number?
Answers
Answer:
35
Step-by-step explanation:
The answer is 35 because 5-3=2. And 5+3=8. 1/5 of 35 is 7 which is one digit less than 8.
:)
I hope this helps!
Answer:
35
Step-by-step explanation:
Let's start by placing 35 in the spot for x. When the tens digit (3) is subtracted from the ones digit (5), the difference is two. Let's see if it works. 5-3=2. So far, we're good! Now one-fifth of 35 is 7, which, is 1 less than the sum of both 5 and 3 which is 8. 8-1=7.
Can someone help, please
Answers
Answer:
The slope is \(\frac{2}{3}\)
Step-by-step explanation:
y = mx + b In a linear equation the slope is the number before the x.
Because the number in front of x is the slope.
Charles wants to analyze his last 9 math test scores with a
box plot to see how spread apart they are.
Arrange the scores in order, from lowest (on the left) to
highest
Answers
Answer:
We need numbers to graph it.
Step-by-step explanation:
You gotta give us the functions.
Answer:
80,84,86,87,90,91,92,94,100
Start is 80. End is 100. Lower Q is 85. Higher Q is 93
Range of scores is 20
Median of scores is 90
The LQR of scores is 8
Edge. 2021
the ratio of the number of oranges to apples to bananas is 8:5:2. if there are 120 fruits in total, how many bananas are there
Answers
Answer:
Step-by-step explanation:
To find the number of bananas, we need to determine the proportion of bananas in the total number of fruits based on the given ratio.
Let's assume that the ratio of oranges, apples, and bananas can be represented by 8x, 5x, and 2x, respectively, where x is a common multiplier.
The sum of the parts in the ratio is 8x + 5x + 2x = 15x.
We know that the total number of fruits is 120. Therefore, we can set up the following equation:
15x = 120
To solve for x, we divide both sides of the equation by 15:
x = 120 / 15
x = 8
Now that we know the value of x, we can find the number of bananas by multiplying it by the corresponding part of the ratio:
Number of bananas = 2x = 2 * 8 = 16
So, there are 16 bananas in total.
We can add all the parts to the ratio and get 15. Out of 15 parts, 2 are bananas. Now we can calculate how many fruits are in one part. One fifteenth of 120 is 8, so there are 8 fruits in one part. 2 parts are bananas, so multiplying 8 with 2 gives us our answer, 16.
I need help please either discord me the answer at F4deG0d#0988 or do it on here cause this is important.
Answers
Answer:
x= 12.5
So
2x = 25
4x = 50
6x = 75
Step-by-step explanation:
line CG is 180 degrees, so 12x + 30 = 180
x = 12.5
Jenny has some tiles in a bag. The tiles are of three different colors: purple, pink, and orange. Jenny randomly pulls a tile out of the bag, records the color, and replaces the tile in the bag. She does this 50 times. The results are recorded in the given table.
Color of Tile Purple Pink Orange
Number of times the tile is drawn 4 24 22
What is the experimental probability that Jenny will pull out a purple tile? (1 point)
Group of answer choices
4 over 50
4 over 46
24 over 50
24 over 46
Answers
Answer:
4 over 50
Step-by-step explanation:
4+24+20=50
and= 4/50
Kenneth graphed a system of equations.
Kenneth says the system has no solution
Do you agree?
Yes or No
Answers
When Han makes chocolate milk, he mixes 2 cups of milk with 3 tablespoons of chocolate syrup. Here is a table thatshows how to make batches of different sizes. Use the imformation in the table to complete the statements. some terms are more used tan once.
c. the constant of proportionality for this relationship is _________
d. The units for the contant of proportionality are __________ per ______________ .
Bank of terms, tablespoons of chocolate - 4 - cups of milk - cup of milk - 3/2
Answers
c. The constant of proportionally for this relationship is 1.5
d. The units for the constant of proportionality are tablespoons of chocolate syrup per cups of milk
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Answers
For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).
Range: The range is the difference between the largest and smallest values in the dataset.
For Mountain View School:
Range: 9 - 0 = 9
For Seaside School:
Range: 9 - 0 = 9
Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.
For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4
For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5
To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.
Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.
For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.
Part B:
For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.
For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.
Part C:
If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.