Identify the GCF for he given set 23 and 115 A. 1 B. 23 C. 11
Answers
Answer:
b. 23
Step-by-step explanation:
Using factor trees
23 115
∧ ∧
1 23 5 23
So,
23= 23
115= 23
If you circle the common factors in each factor tree, you get 23.
Therefore your answer is B
The greatest common factor of the numbers 23 and 115 will be 23.
What is the greatest common factor?Simply said, it is the biggest common element. The highest consistent element in the above example is 15, making 15 the greatest common factor amongst 15, 30, and 105. The biggest chunk of the common factors is called the "Greatest Common Factor" (of two or more numbers).
The whole numbers are given below.
23 and 115
The factor of the number 23 is given as,
23 = 1 x 23
The factor of the number 115 is given as,
115 = 1 x 5 x 23
The greatest common factor of the numbers 23 and 115 will be 23.
More about the greatest common factor link is given below.
https://brainly.com/question/11221202
#SPJ2
Related Questions
the cost of 25 apples is rupees 200 . the cost of 29 oranges is half the price of 25 apples. Find the cost of oranges.
Answers
100/29=3.45 rupees per orange
Write an algebraic expression that models the situation.
Jenny had $126, but she is spending $11 per week.
The algebraic expression that models the situation is
(Type an expression using w as the variable. Do not include the $ symbol in your answer.)
Answers
Your answer is y= 126 - 11w
Answer:
y= 126 - 11w
Step-by-step explanation:
first to give answer will get brainiest
Answers
Answer:
i think its the first one
Step-by-step explanation:
PLS HELP ME
A scatter plot is shown below:
A graph shows numbers from 0 to 10 on the x axis at increments of 1 and the numbers 0 to 15 on the y axis at increments of 1. The ordered pairs 0, 14 and 1, 11 and 2, 9 and 3, 10 and 4, 7 and 5, 7 and 6, 5 and 7, 5 and 8, 3 and 9, 1 and 10, 0 are shown on the graph.
Which two ordered pairs can be joined to best draw the line of best fit for this scatter plot?
(4, 15) and (10, 7)
(1, 6) and (6, 0)
(0, 13) and (10, 11)
(0,13) and (10,0)
Answers
Answer:
Step-by-step explanation:
I think that the best line you can draw with an ordered pair given would be (4,15) and (10,7)
Use a number line to order the numbers from least to greatest.
Answers
Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
if 4/4 is 1 then 9/4 is 2 whole with 1/4 left
220%=2.2 and 2.15 is still 2.15
Pls help me
Last year, Tara went bowling several times and earned an average score of 80 points. This year, after taking a class at school, her average is now 20% higher. What is her current average?
Answers
Answer:
her current average is 96 points
Step-by-step explanation:
20% of 80 is 16
80 + 16 =96
HELPPP ASAPPPPPPP YOULL GET 20 POINTS
Answers
Answer:
Add the cups of blue cheese to the cups of cream cheese.
2 3/8 + 1
Add the whole number part.
3 3/8
Hope this helps! :)
Answer:
3 3/8 cups
Step-by-step explanation:
when adding fractions and whole numbers together, you can combine like terms, meaning add the whole numbers together separately, and add the fractions separately.
Here we only have to worry about combining whole numbers together. So 2+1= 3, so in total we will have 3 3/8 cups.
Please help me out ASAP!
Picture below. Thank you in advance!
Answers
Please Help!!
I'm at a D on Math so please, help me!
This will improve my grade!!
Brainliest if correct!
Answers
Answer:
well they are each a part of each other on numerator is 10 because 10 across
the other is 3 because its 3 down. right?
Step-by-step explanation:
3x5 (0+2) - 4
A. 0
B. 11
C. 26
D. 33
Answers
Answer:
It's c.26
Step-by-step explanation:
(3×5)(0+2)-4
15(0+2)-4
15×2-4
30-4=26
hey guys i need some help-the new speedboat measures 25 yards long how many feet dose the speedboat measures (thanks!)
Answers
Answer:
The answer is 75 feet
Answer:
75 feet.
Step-by-step explanation:
Each yard is 3 feet. So you have to do 25 times 3 which makes 75.
PLEASE HELPPPPP!!!!!!!!!!!!
Answers
Answer:D
Step-by-step explanation:
I just did the quiz and passed !
Pls help, i'm stuck!
Answers
Answer:
1. 7776 2.ab⁴3.w³u²/6y⁴4.16y⁶/9 5. 48828125x³³y²²
Step-by-step explanation:
so for 5 I'm really sorry. I couldn't see if the exponent is 11 or not.
2. Ab^4
3.V^2 w^3 / 6y^4
4.16y^14 / 9
5.5^11 x^33 y^22
Yasin has tried to work the size of the angle marked g in the regular decagon below, using the fact that exterior angles sum to 360°. His workings are shown below.
a) Write a sentence to explain what Yasin has done wrong.
b) What is the size of angle g? Show all your workings.
Answers
well, Yasin is correct, the exterior angles are all 36° each, however "g" is including more than just that, Check the picture below.
Answer: 36 is wrong
Step-by-step explanation: 360 - 36 = 324 degrees
Han earns $33.00 for babysitting 4 hours. At this rate, how much will he earn if he babysits for 7 hours?
Answers
Answer:
$57.75
Step-by-step explanation:
33/4 = 8.25 per hour
8.25*7 = 57.75
Answer:
57.75
Step-by-step explanation:
33 ÷ 4 = 8.25
8.25 × 7 = 57.75
Find the area of Figure 1.
A.10 units2
B.25 units2
C.7.5 units2
D.15 units2
Find the area of Figure 3.
A. 15 units2
B. 7.5 units2
C. 25 units2
D. 10 units2
PLEASE ASAP PLEASE!!!
Answers
Answer: Figure 1 is A and Figure 3 is D
Step-by-step explanation:
Length for figure 1 is 10 units and the width is one, using the formula a=l*w
10=1*10
Length for figure 3 is 5 units and the width is 2 a=l*w 10=5*2
Figure 3 = D.
ILL GIVE 50 + 25 POINTS AND BRAINLIEST TO CORRECT ANSWER!!
x is indirectly proportional to y, if x = 32 and y = -10, write the proportional constant and equation. Then if y = -51, find x.
TYVM!!
Answers
Answer: 10
Step-by-step explanation:
add subtract and add again
PLEASE ANSWER QUICKLY PLEASEPLEASEPLEASE
Answers
Answer: linear
Step-by-step explanation:
Emilio has to run 7 1/2 miles a week to train for the football team. If he runs 1 1/2 miles everyday , how many days will it take him to run 7 1/2?
Answers
Answer:
5 days
Step-by-step explanation:
1/2 + 1/2 = 3 (2 days) times by 2 makes it 4 days and finally 5th day 7 1/2
it will take him about 5 days
1 1/2 x 5 is 7 1/2
The length of the base of a parallelogram is 21 inches. The parallelogram has an area of 357 square inches. What is the height of the parallelogram? Enter your answer in the box.
___inches.
Answers
The height of the parallelogram is 17 inches.
What is Parallelogram?Parallelogram is a type of polygon with four sides, four angles and four vertices. It is a type of Quadrilateral.
Opposite sides are parallel, and the opposite sides and opposite angles are equal.
Given that,
Length of the base of the parallelogram = 21 inches
Area of the parallelogram = 357 square inches
We have to find the height of it.
Area of a parallelogram = Base length × Height
Let h be the height.
21 × h = 357
h = 357 / 21
h = 17 inches
Hence the height of the parallelogram is 17 inches.
Learn more about Parallelogram here :
https://brainly.com/question/19187448
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Answer: I know I'm late but the answer is 17, you simply divide 357 and 21 to get 17.
simplify
10m + – 8 + 9m + – 10m
Answers
Answer:
9m-8
Step-by-step explanation:
you need to group like terms and solve
Answer:
9m - 8
Step-by-step explanation:
We know that,
( - ) × ( - ) = ( + )
( + ) × ( + ) = ( + )
( - ) × ( + ) = ( - )
Accordingly, let us solve it now.
10m + ( – 8 ) + 9m + ( – 10m )
Solve the brackets.
10m - 8 + 9m - 10m
Combine like terms.
9m - 8
Can a right triangle have sides of 1, 2, and 25? Justify your
answer.
Answers
tell me and ill give brainlest
Answers
Answer:
(6, 5)
Step-by-step explanation:
Answer:
(6, 5) I believe.
Step-by-step explanation:
If were starting at the origin that means that were starting at 0. It's says to go right 6 and up 5. In result, it should be (6,5).
Every 2/3 hour, Harris can sew 1/6 pair of jeans.
What is Harris's rate in pairs of jeans per hour?
Drag and drop the correct value into the box.
Answers
Answer:
1/4
Step-by-step explanation:
First we need to do jeans per hour
"per" means 1 and in this case 3/3 is 1 for us
1/6 / 2/3 or 1/6 over 2/3
To get 2/3 to 3/3 or 1 we need to multiply the reciprocal which is 3/2
If we do that we get 1/6 times 3/2 over 1
1/6 times 3/2 is 3/12 or 1/4
Now we have 1/4 / 1 or 1/4 over 1.
Therefore we can say Harris can sew 1/4 pair of jeans per hour.
Answer:
2/3 x 6 = 12/3
12/3 = 4 hours (to make the pair of jeans)
4 hours / 4 = 1 hour (1/4 of the pants complete)
Hope this helps!
Please help, ASAP! Attachment
Answers
Answer: p= 26 ft
*NOTE: I think because This is very tricky
Answer:
P=28 ft
Step-by-step explanation:
Mason is multiplying math(3×5)×(0.1×0.1).What decimal multiplication problem is he solving?
Answers
Answer:
The answer is 0.15
Step-by-step explanation:
3 × 5 × (0.1) × (0.1)
15 × (0.01) = 0.15
So the answer is 0.15
hope i could help
3x5x (“0.1x0.1)
15x0.01
0.15
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.
What if the value of x?
Answers
Answer:
x = 5
Step-by-step explanation:
This is a right triangle with hypotenuse x
We can use the Pythagorean theorem
a^2+b^2 = c^2
3^2+4^2 = x^2
9+16= x^2
25=x^2
Take the square root of each side
sqrt(25) = sqrt(x^2)
5 = x
Can anyone help with me with this please
Answers
Answer:
x=6
Step-by-step explanation:
Remember, a triangle adds to 180 degrees. So add all the sides to 180 and solve.
For every 15 students there are 3 teachers in the school. Based on this information, about how many teachers are in a school with 550 students?
Answers
So answer is 110 teachers
Answer:
110 teachers
Step-by-step explanation:
So 5 students there and will also be there 1 teacher
550 divided by 5 is 110
( 550/5=110 )