Wilson needs 9 pieces of wood that are each!
ft long. He has one
board that is 3 !
ft long. Will he be able to make all the pieces he
needs from that one board?
Answers
Answer:
yes he will as he has 31ft.
9 x 1ft = 9ft is required for wilson to make his 9 x 1ft project.
Wilson has 31ft in one board. So with 31ft he can have 31 pieces of wood that are 1ft long each, he does have enough pieces should he cut these into 1ft.
! = 1ft and 3! = 31ft in your question.
This should help you relook at your question that says 1ft
and 31ft.
Step-by-step explanation:
Related Questions
Seven Regions
Place the digits 1 to 7, one in each region, so that the circles all have the same total
Can you show that:
- you cannot have a circle total of 16 with 4 in the center
- you cannot have circle totals greater than 19 or less than 13
- you cannot have anything other than 1 in the center for a circle total of 13
The image is linked down below! Please trust and click the file for the image
Answers
I need help with these math problems, if you could help me out it would be great thanks.
Answers
Answer:
I can help!!!
Step-by-step explanation:
Answer: 33: -3 + 8 = 5 (5 • 2 = 2.5)
34: 12 -| -7 |
Step-by-step explanation:
The local school district has made a scale model of the campus of Engels Middle School including a proposed new building. The scale of the model is 1 inch = 3 feet. An existing gymnasium is 8 inches tall in the model. How tall is the actual gymnasium?
Answers
Answer:
24 feet tall
Step-by-step explanation:
1 inch = 3 Feet
8 inch = ?
8x3=24
8 inch = 24 feet
PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS HELP ME WITH THIS
I BEG U
Answers
Answer:
Gail can make 5 rabbit costumes.
Step-by-step explanation:
Answer:
1. 6 rabbit costumes. With 1 yard of blue left and 0.25 yards of pink left.
2. Gail uses up the white fabric first because the white fabric can only make 6 rabbit costumes while the blue and white can make 7
Step-by-step explanation:
Gail has, 10 of white, 7 of blue, 1.75 of pink
One rabbit needs, 1.5 of white, 1 of blue, 0.25 of pink
10/1.5 = 6 with remainder
7/1 = 7
1.75/0.25 = 7
Factor out the coefficient of the variable term.
The expression 1.5y – 6 factored is
Answers
Answer:y=4
Step-by-step explanation: Simplifying
1.5y + -6 = 0
Reorder the terms:
-6 + 1.5y = 0
Solving
-6 + 1.5y = 0
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Add '6' to each side of the equation.
-6 + 6 + 1.5y = 0 + 6
Combine like terms: -6 + 6 = 0
0 + 1.5y = 0 + 6
1.5y = 0 + 6
Combine like terms: 0 + 6 = 6
1.5y = 6
Divide each side by '1.5'.
y = 4
Simplifying
y = 4
The equivalent equation, if 6 is factored out from the expression is 6(0.25y - 1)
Given a linear equation y = mx + b where b is the constant.
Given the linear equation f(y) = 1.5y - 6, we can see that 6 is the constant in the expression.
Factoring out 6 from the expression
\(f(y) = 1.5y-1.6\\f(y)=6(\frac{1.5y}{6}-\frac{6}{6} )\\f(y)=6(\frac{0.25y}{1} -1)\\f(y) = 6(0.25y-1)\)
Hence the equivalent equation, if 6 is factored out from the expression is 6(0.25y - 1)
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Tell me about what you know about "Rounding"
Answers
Answer:
Rounding is about estimating
Step-by-step explanation:
Rounding is finding the number that it is close to. It makes solving problems easier and once you understand it, it helps A LOT with estimating.
Type a digit that makes this statement true.
64,638,7
3 is divisible by 3.
Answers
Answer:
The digit that makes the statement true is 2...hope this helps:)
Answer:
The digit is two.
Step-by-step explanation:
It is very simple, to find if a number is divisible by 3 specifically, you need to add all the digits together. All the digits together added up to 37, which is not divisible by 3. But if you make the missing digit 2 then the digits add up to 39 which is divisible by 3.
Please help and you get a cake
Answers
Answer:
Mean = 33.7
Median = 34.5
Mode = 34
Range = 33
After adding 26....
mean decreases by 0.7
median decreases by 0.5
mode is 34
range is 33
Step-by-step explanation:
mean = sum of all the data values/number of data values
= (18 + 19 + 20 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/10
= 337/10
= 33.7
To find median arrange the values in increasing order, find the mid value
If the number of data points is even, find the average of the mid 2 data values
Arranging data values we get:
18, 19, 20, 34, 34, 35, 37, 42, 47, 51
Since there are 10 data values, take the average of the middle two:
(34 + 35)/2 = 34.5
The mode is the value that occurs most often. We see that there are two instances of 34 whereas the other values appear only once
Mode = 34
The range is highest - lowest = 51 - 18 = 33
After we add 26, we get the following data set arranged
18, 19, 20, 26, 34, 34, 35, 37, 42, 47, 51
we can calculate the stats using the same technique as above
We get the following values
mean = )(18 + 19 + 20 + 26 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/11
= 33
median = 34
mode = 34
range = 51-18 = 33
To find the decrease in mean and median subtract from the first set of values
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.
4. Explain the difference between
(-5)2 and -52.
Answers
Answer:
See below.
Step-by-step explanation:
The difference between the expression (-5)2 and number -52 is their terms as the expression is a well, expression, while the -52 is a whole number. When the expression is evaluated, it has a product of -10. PEMDAS is used when figuring it out as the parenthesis apply to what's inside while also indicating multiplication between the number on the outside and on the inside, this would mean it would be -5 * 2. Which has a product of -10. -10 is greater than -52.
Thanks!
- Eddie
Choose the graph which represents the solution to the inequality:
x ≤ -4x + 15
A) A
B) B
C) C
D) D
Answers
The solution to the system of inequality is x≤3
Given the inequality expression;
x ≤ -4x + 15
Add 4x to both sides
x + 4x ≤ 15
5x ≤ 15
Divide both sides by 5
5x/5 ≤ 15/5
x ≤ 3
Graphing the inequality solution will give:
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A mathematics teacher wanted to see the correlation between test scores and homework. The homework grade (x) and test grade (y) are given in the accompanying table. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest tenth. Using this equation, estimate the homework grade, to the nearest integer, for a student with a test grade of 31.
Homework Grade (x) Test Grade (y)
58 52
75 66
66 68
85 74
52 38
74 65
78 76
Answers
The linear regression equation that represents this set of data is given as follows:
y = 1.05x - 10.43.
The estimated homework grade for a student with a test grade of 31 is given as follows:
39.46.
How to find the equation of linear regression?To find the regression equation, also called line of best fit or least squares regression equation, we need to insert the points (x,y) in the calculator.
The points for this problem are given as follows:
(58, 52), (75, 66), (66, 68), (85, 74), (53, 38), (74, 65), (78, 76).
Inserting these points into a calculator, the equation is given as follows:
y = 1.05x - 10.43.
The estimated homework grade for a student with a test grade of 31 is x when y = 31, hence:
31 = 1.05x - 10.43
x = 41.43/1.05
x = 39.46.
More can be learned about linear regression at https://brainly.com/question/29613968
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I need to know what goes in the boxes.
20 points
Answers
Answer:
first box (x) = 4
second box (y) = 3
3rd box (z) = 8
Step-by-step explanation:
we can equate both side of equality and can solve separately.\( \frac{1}{2} - \frac{1}{8} = \frac{x}{8} - \frac{1}{8} \)
\( taking \: \: lcm \: \: on \: \: both \: \: side \\ \\ \frac{4 - 1}{8} = \frac{x - 1}{8} \)
multiplying both side by 8we get ,
\(4 - 1 = x - 1 \\ \\ 3 = x - 1 \\ \\ adding \: 1 \: \: on \: \: both \: \: side\)3+1 = x-1+1
4 = x
\( \frac{1}{2} - \frac{1}{8} = \frac{y}{z} \)
\( \frac{4 - 1}{8} = \frac{y}{z} \)
\( \frac{3}{8} = \frac{y}{z} \)
Answer:
The first box is 4. The second is 3. The bottom box is 8.
Step-by-step explanation:
1/2=4/8.
4/8-1/8=3/8
HHHHHHHHHHHHHHHHHHHELP PLS ASAP WILL GIVE BRAINLIEST
Answers
Answer:
12
Step-by-step explanation:
Set up a proportion: \(\frac{30}{10} = \frac{x}{4}\) Cross multiply, then divide: 30 × 4 = 120, 120 ÷ 10 = 12I hope this helps!
Answer:
12 cm
Step-by-step explanation:
the ratio of the leaf long to wide is 3:1
so if the width is 4, and we know that 1 times 3 is 3, we find 4 times 3
which gives you your answer: 12.
hope this helps :))
plz, help a·a·b·b Write the expression using exponents.
Answers
I’m sure that’s the answer. Hope this helped, I guess?
some one pls help me asap
Answers
Answer:
a=4
b=8
c=16
d=8
Step-by-step explanation:
a 1×4×1
b 2×4×1
c 2×4×2
d 2×2×2
Kyle wants to build a fence for his dog. To find out how much fencing material he needs to purchase, he needs to find the perimeter of the yard he wants to fence. How much fencing material does Kyle need to buy if the yard has a length of 14.5 yards and a width of 15.8 yards?
Answers
Answer:
60.6 yards
Step-by-step explanation:
perimeter= 14.5 x 2 + 15.8 x 2
perimeter = 60.6
plz mark brainliest if im right
Answer:
give other guy brainliest
Step-by-step explanation:
(it is 60.6)
Mark has traveled about \(2/3\) of the distance he needs to go to reach his destination. Margaret is making the same trip and has traveled 70% of the distance. Which driver is farther along on their trip?
A. Mark
B. Margaret
Answers
Roberta grows pea plants, some in shade and some in sun. She picks 8 plants of each type at random and records the heights.
Answers
The difference in the means in 2.4 times the ranges.
How to calculate the mean of a data-set?The mean of a data-set is given by the sum of all observations in the data-set divided by the cardinality of the data-set, which represents the number of observations in the data-set.
Hence Shade's mean is given as follows:
(7 + 12 + 9 + 12 + 9 + 9 + 12 + 10)/8 = 10 in.
Sun's mean is given as follows:
(19 + 24 + 24 + 24 + 22 + 20 + 23 + 20)/8 = 22 in.
The range is the difference of the largest measure by the smallest measure, hence:
Shade: 12 - 7 = 5 in.Sun: 24 - 19 = 5 in.The difference is given as follows:
22 - 10 = 12 in.
12/5 = 2.4 times the ranges.
More can be learned about the mean of a data-set at https://brainly.com/question/1136789
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Use a ladder diagram to find the prime factorization of 64 i need answer quick
Answers
Answer:
2^5
Step-by-step explanation:
64 = 2*16 = 2*2*8 = 2*2*2*4 = 2*2*2*2*2 = 2^5
Answer:
128
Step-by-step explanation:
2 | 64
2 | 32
2 | 16
2 | 8
2 | 4
2 | 2
2 | 1
Prime factorization = 2 x 2 x 2 x 2 x 2 x 2 x 2 =\(2^{7\\}\) = 128
Find the volume of the figure.
A. 233 in3
B. 425 in3
C. 150 in3
D. 33 in3
Answers
Answer:
233 in3 trust
Step-by-step explanation:
The measure of ∠1 is 111°. What is the measure of ∠S ?
Answers
Answer:
Wow, it genuinly is 69
Step-by-step explanation:
it has to add up to 360 degrees
so 111 + 111 = 222 since those two angles are the same
then 360 - 222 so you get the sum of the two smaller angles
which is 138
and 138/2 is 69
Answer: 69
Step-by-step explanation: 111 + 111 = 222
360 - 222 = 138
138 / 2 = 69
What fraction is equivalent to 3/4 and has a denominator that is two times as great as the numerator and list common denominators.
Answers
I think the answer they are looking for Is 6/8
so i need to drag the tiles and get the answer :)
Answers
Answer:
\( - 2 \frac{3}{5} \div \frac{3}{5} = - \frac{13}{5} \times \frac{5}{3} = - \frac{13}{3} = - 4 \frac{1}{3} \)
\(2 \frac{1}{4} \div \frac{3}{4} = \frac{9}{4} \times \frac{4}{3} = 3\)
\( - \frac{10}{17} \div ( - \frac{15}{17} ) =\)
\( - \frac{10}{17} \times ( - \frac{17}{15} ) = \frac{2}{3} \)
\( 2.75 \div ( - 2.2) = \)
\( 2 \frac{3}{4} \div ( - 2 \frac{1}{5} ) = \)
\( \frac{11}{4} \div ( - \frac{11}{5} ) = \frac{11}{4} \times ( - \frac{5}{11} ) = - \frac{5}{4} = - 1.25\)
3 ⇒ 2 (1/4) / (3/4)
-1.25 ⇒ 2.75 / (-2.2)
2/3 ⇒ (-10/17) / (-15/17)
-4 1/3 ⇒ -2 (3/5) / (3/5)
Hope my answer helps you✌️
Mark BRAINLIEST
Carmen has 60 cupcakes in her bakery case.
• 1/2 of the cupcakes are chocolate.
• 1/4 of the cupcakes are strawberry.
• 1/10 of the cupcakes are banana.
• The rest of the cupcakes are vanilla.
How many cupcakes are vanilla?
Answers
Answer:
9
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
I WILL GIVE BRAINIEST
2r - 3.1 = 1.7
what is r equal to
Answers
Answer:
Step-by-step explanation:
2r - 3.1 = 1.7
Bringing like terms on one side
2r = 1.7 + 3.1
2r = 4.8
r = 4.8 / 2 = 2.4
r = 2.4
Answer:
2r-3.1=1.7
2r=1.7+3.1
r=4.8
2
r=2.4
hope it helps...
i need help with this question please help me
Answers
Answer:
The answer is D.
Step-by-step explanation:
y = mx + b
C = 5/9 (F - 32)
C = 5/9F - 5/9 (32)
Option (D) is correct.
PLEASE HELP - Due 15th Sept
Tokens are put on some squares of an 8 x 8 grid to make a pattern, such as the one shown in the first diagram (without arrows.
We try to remove the tokens in a sequence of clearing steps. A clearing step consists of choosing row or a column which only contains 1 or 2 tokens and removing them. For example, we cannot initially remove all tokens from Column D. But we can clear Row 5 and then, in some later step, remove the two remaining tokens in column D.
If all the tokens in a oattern can be removed from the grid using some sequence of clearing steps, the pattern is called clearable. The pattern in the diagram is clearable because we can remove all tokens using the following sequence of 13 steps (among other possibilites) :
2, E, 8, G, 7, F, D, 5, 6, 3, 4, A, 1.
These steps are represented by the arrows numbered 1 - 13 in the second diagram.
a) Show that the pattern can be cleared in 11 steps.
b) Explain why it is impossible to clear the pattern in less than 11 steps.
c) The third diagram/pattern is not clearable - explain why.
d) What is the smallest number of tokens that can appear in a non-clearable pattern? Explain.
Thanks so much for your time - these problems are very difficult!!
Answers
Answer: I think that it is D
Someone please help ASAP! ITS DUE TODAY! Will give BRAINLIEST a to the person that gives a correct answer and explanation.
Answers
Write an equivalent expression? Explain your reasoning. (t+t+t) +7t-6/(t+t+t)+2t-3
Answers
Answer:
Step-by-step explanation:
Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.
Answer:
10t-6/5t-3
Step-by-step explanation:
Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.