George collects baseballcards there are 20 in a pack and he has 1000 cards how many packs does he have in all
Answers
Answer:
50
Step-by-step explanation:
1000 ÷ 20 = 50
(Checking the answer: ) 50 packs of 20 cards would give him 1000 cards because 50 X 20 = 1000
Answer:
50
Step-by-step explanation:
1000/20=50
Related Questions
Please help me with this ASAP!!!!
Answers
Answer:
The answer is 5!
Step-by-step explanation:
You have to multiply the height and the width and then try to find another number to multiply to get 400. If you would do height times width times 5 you will get 400, so 5 is the answer!
If you have any questions ask me please! :)
rational numbers; please help!!
Answers
Answer: 1 Aad 2
Step-by-step explanation:
3/2 is the same as 1/6
Mr. Lawrence asks his class to round 849.354 to the nearest hundredth. Andrew says the answer is 849.35, and Paul says the answer is 849.34. Who is correct and why?
A. Paul is correct because the 4 to the right of the hundredths place is less than 5.
B. Andrew is correct because the 5 in the hundredths place is equal to 5.
C. Andrew is correct because the 4 to the right of the hundredths place is less than 5.
D. Paul is correct because the 5 in the hundredths place is equal to 5.
Answers
Is 5,517,552 divisible by 2?
Yes or No
Answers
Answer:
yes
Step-by-step explanation:
ones digit is 0,2,4,6 or 8.is divisible by 2
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Answers
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
Joanne cannot decide which of two washing machines to buy. The selling price of each is $440. The first is marked down by 40%. The second is marked down by 30% with an additional 10% off. Find the sale price of each washing machine. Please hurry.
Answers
Second machine=$277.20
A value of 600 increases by 15%.
What is the new value?
A
645
B
660
C
690
D
720
Answers
PLEASE ANSWER ALL QUESTIONS!!! I'LL GIVE 30 PTS TO WHOEVER ANSWERS!! Find the area of each shape. (sorry if it's hard to read)
Answers
Answer:
Rectangle's is 28
Step-by-step explanation:
We multiply 9 * 4 to get rectangless shape and then we substract squares (2) shape 2*2*2
(9*4) - (2*2*2)= 28
(2*2*2)=4
36-4=28
please help!!!!!
Which of the following tables represents a linear relationship that is also proportional?
x y
0 0
4 2
8 4
x y
0 1
2 3
4 5
x y
0 2
3 5
6 8
x y
0 3
6 5
12 7
Answers
We have learned this about a month ago and from what I can recall 8 4 is the answer
A pantry contains 3 cans of vegetable beef soup and 3 other cans of soup.
What is the probability that a randomly selected can will be vegetable beef soup?
Write your answer as a fraction or whole number.
Answers
Answer:
i dont know
Step-by-step explanation:
Answer:
3/6 or 1/2.
Step-by-step explanation:
Since the pantry contain 6 cans and 3 of those cans are vegetable beef soup. Right there we have a fraction. 3 out of 6 or 3/6. That equals to 1/2. Hope this helps.
I need help on these 5 questions:
Answers
Step-by-step explanation:
(2x-3)² - (4x+1)(x − 4)
4x² - 12x + 9 - 4x² - 16x + x - 4
group like terms
4x² - 4x² - 12x+x+9-4
-11x + 5
Hellppp meeeeeee PLEASEEEEE PLEASEEEEE hellppp meeeeeee
Answers
Answer:
5 min
Step-by-step explanation:
I think its 17- 2ft (which was already dug)
then 15÷3 which is 5
Answer:
5 minutes
Step-by-step explanation:
The slope of this line is y = 3x + 2
replace x for 5
5 x 3 = 15
15 + 2 = 17
so our answer is 5
Wat is the product of 8/9 and 2/7
Answers
Answer:
16/63
Step-by-step explanation:
Given problem,
→ (8/9) × (2/7)
Let's solve the problem,
→ (8/9) × (2/7)
→ (8 × 2)/(9 × 7)
→ 16/63
Hence, answer is 16/63.
The price was $250. Now its 100 find the percentage change
Answers
Answer:
Step-by-step explanation:
The formula for percent change is
\(\frac{original-new}{original}*100\)
Therefore,
\(\frac{250-100}{250}*100=60\)%
Answer: 60%
Step-by-step explanation:250 - 100 = 150
150/250 = 60/100 = 60%
help! i dont this math problem please due soon!
Answers
Answer:
12x12 12x6 H = 46cm
Step-by-step explanation:
took quiz
Answer:
46 cm
Step-by-step explanation:
I learned this formula in math last year
PLZZZZZZZZZZZZZZ HELP ME OUT!!!!
Write equivalent fractions for
9/10
and
1/5
using the least common denominator.
Type the fractions, using a slash ( / ) to separate the numerator and denominator.
9/10=
1/5=
Answers
Answer: 9/10 stays the same and 1/5 turns into 2/10
Step-by-step explanation: The least common denominator is 10. 9/10 stays the same because the denominator is 10 in it. 1/5 turns into 2/10 because you have to multiply the numerator and denominator by 2 so 1/5 turns into 2/10.
9/10 stays the same and 1/5 turns into 2/10 for the given fractions.
What is the least common denominator method?The least common denominator is 10. 9/10 stays the same because the denominator is 10 in it. 1/5 turns into 2/10 because you have to multiply the numerator and denominator by 2 so 1/5 turns into 2/10.
List the multiples of both denominators until you discover the smallest multiple that both share to get the least common denominator. 28 must be the least common denominator for these two fractions since it is the first shared multiple of 4 and 7, respectively.
Hence, 9/10 stays the same, and 1/5 turns into 2/10 for the given fractions.
To know more about the least common denominator follow
https://brainly.com/question/19249494
#SPJ2
Please help! Thank you!
Answers
Answer:
525
Step-by-step explanation:
If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525
Five friends equally share 20 strawberries. How many strawberries does each friend get
Answers
Answer:
each will get 4 strawberries
Step-by-step explain:
20÷5=4
Help pls- I can't, my brain hurts-
Answers
x represents the amount of sweatshirts and y represents the amount of sweatpants
15 dollars for each sweatpants with y players wanting each sweatshirt
So the expression is 28x+15y to get the total amount of money
PLEASE HURRY!!!! WORTH 10 POINTS!
Find the quotient.
(35 n³ - 30 n² + 25 n ) ÷ (-5 n )
-7n² - 6n + 5
-7n² - 6n - 5
-7n² + 6n - 5
Answers
Answer:
-7n² + 6n - 5
Step-by-step explanation:
(35 n³ - 30 n² + 25 n ) ÷ (-5 n )
factor out 5n
5nx(7n^2-6n+5)/-5n
Recude and cancel out the common
-n(7n^2-6n+5)/n
then do the same for n
Answer
-7n² + 6n - 5
The third one
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.
1)What if you have two equations equal to y? How do you solve for x?
2)If you need to solve for a variable to substitute, what is your first step?
3)What does it mean to substitute for a value?
Answers
Answer:
Step-by-step explanation:
If you have two equations for y, eliminate y by setting these two equations equal to one another. Solve the resulting equation for x. Then substitute your x value into one of the equations for y. Write your solution as (x, y).
2) If you need to solve for a variable to substitute, what is your first step? Example: If you have two equations for y, eliminate y by setting the two equations equal to each other. This decides for you that you must solve for x.
3) What does it mean to substitute for a value? Example: If you have y = 3x and 2x + y = 17, replace y in the second equation with 3x. This eliminates y and allows you to solve for x.
Geometry
Answer with a proper explanation
Answers
Answer:
15 sides
Step-by-step explanation:
As we know the full angles of a polygon is 360°
And
Each side has angle 24°
So,
n = 360/24
n = 15 sides
I hope my answer helps you.
The polygon has 5 sides.
Step-by-step explanation:
Given in the diagram, the angle between the ends of each side is given i.e. 24degrees between ends of a side from the centre. Or it can also be said that each side of the polygon subtends an angle at the centre 'O' i.e. each 24*.
=> We know that sum of angles around a point = 360*, so sum of angles around centre = 360*
And 24* in the centre subtends a side of the polygon;
Using the logic - no. of sides = 360*/24* = 15 = 15 sides
what is the slope of the line given by the equation below ? y + 2= -3(x-5)
A. -5
B. -3
C. 2
D. 3
Answers
Answer:
C or D
Step-by-step explanation:
Answer:
The answer would be B. -3
Step-by-step explanation:
At Kaynem Daly High School, the Maths Club has 15 members and
the Science Club has 12.
If a total of 13 students belong to only one of the two clubs, how
many belong to both clubs?
Answers
Answer:
2
Step-by-step explanation:
Is what I did correct if not then what is the answer
Answers
Answer:
Yes it is correct
Step-by-step explanation:
Answer:
You're correct!
Subtract 47 from both sides.
j = 55 - 47
Simplify 55 - 47 to 8.
j = 8
Eight times a nomber increased by 4 times the number is less than 36.What is the number?
Answers
As you said 8 times increased by 4
Which means to multiply
this is homework i need a decent grade or i fail pls someone help me find the total im bad at math
Answers
22
Step-by-step explanation:
i was never good at precentages
It cost Dylan $12.75 per document to have his signature witnessed by a Notary Public. If Dylan had 7 documents notarized, what was his total payment to the Notary Public?
Answers
Answer:
89.25
Step-by-step explanation:
12.75 x 7 = 89.25
Answer:
It would be $89.25
Just multiply 12.75 by 7.
I hope this is the answer you were looking for.
Have a great day!
The area of a rectangular parking lot is 24 square yards.
Which of the following could NOT be the dimensions of the lot?
12 yards by 3 yards
1 yard by 24 yards
4 yards by 6 yards
3 yards by 8 yards
Answers
12x3 is 36
1x24 is 24
4x6 is 24
3x8 is 24
The only one that isn’t 24 is 12 by 3. Hope this helps.
Explanation:
To find the answer to this problem, you should go through your list of possible solutions and determine which one will not equal 24 square yards. To determine which one will and will not equal 24, you will have to multiply each solution.
12 • 3 = 36
1 • 24 = 24
4 • 6 = 24
3 • 8 = 24
All but one of our answer is 24, therefore 12yds by 3yds is our answer, because 12 times 3 is 36.
*Side Note*
Considering the part of the question “The area of a rectangular parking lot is 24 square yards.” 1 yard is equivalent to 3 feet, so in retrospect, answer (B) 1 yard by 24 yards, or a 3 foot by 72 foot parking lot would not physically work considering that you typical car is about 5.8 feet wide. No car would be able to fit in that parking lot.