Answers
Answer:
18 in²
Step-by-step explanation:
Given :-
height (h) = 12 in.
base (b) = 3 in.
To Find :-
Area
Formulas Required :-
Area (triangle) = 1/2bh
Solving :-
= 1/2 x 3 x 12
= 6 x 3
Solution :-
18 in²
Related Questions
- What is the missing number for this equation? (-3) + _____ = -7
-What is the missing number for this equation ? ______ + (-23) = -11
Answers
2= 12
a negative plus a negative will always be a negative. Think of it as pouring 3 negatives and 4 negatives into a pot. You would just end up with 7 negatives
subtract 23-11 to get 12.
Answer:
The first one is -4 and the second one is 12. all you will need to do is change the + to a - then do for the first one which would be -7- -3= -4 so to check it you will need to use the + to check it so it will be -3+-4=-7. and for the second one you will need to do -11- -23=12 so to check it you will need to change the - to + so it will be set up as 12+ -23=-11.
Step-by-step explanation:
PLEASE HELP ANSWER please answer 1-8 please its charts and its due tonight please i will give you brainleist if you answer 1-8 pleassse
Answers
Answer:
hey
Step-by-step explanation:
22. Evaluate -3x+x³ for x = -3
Answers
Answer:
-18
Step-by-step explanation:
-3x + x³
-3(-3) + (-3)³
9 + (-27)
9 - 27 = -18
Answer:
-18 is correct answer
Step-by-step explanation:
\(-3x+x³ \\ - 3( - 3) + { ( - 3)}^{3} \\ + 9 - 27 \\ - 18\)
hope it helped you:)
Nhia is setting up a marble tournament for the kids in her apartment complex. So far, 47 kids have signed up to play. Each player needs 10 marbles. Nhia found a discount store that sells bags of 24 marbles. Round each amount to the nearest ten to find a reasonable estimate for the number of bags of marbles Nhia will have to buy to be sure to have enough marbles.
A. 18 B. 25 C. 32 D. 39
Answers
If you round 47 it will be 50.Then you multiple 50 and 10 which you get 500.After you need to round 24 which is 20.When you do that you divide 500 and 20 which you get 25.
Answer: Option B -25 bags.
consider - Round each amount to the nearest ten to find a reasonable estimate for the number of bags of marbles
We have been given that
No. of kids =47
After rounded its nearest ten then
No. of kids =50
Same as no. of marbles in a bag = 24
After rounded its nearest ten = 20
No. of each player have marbles = 10
So, using the given information and calculating we have:
Total No. of marbles = 50× 10 = 500 marbles
We know that the total number of marbles needed is 500 marbles, so, calculating how many bags will Nhia have to buy, we have:
No. of bags = (Total no. of marbles / marbles per bag)
No. of bags = 500/20
No. of bags =25
Hence, Nhia will have to buy 25 bags of marbles.
Fernando has been saving money to buy an e-book reader. A store has just marked down the price of its readers by 40%. Each reader comes in with a mail-in rebate for $25. The original price of the e-book reader was $150.
What will the final price of the reader be? Show your work.
Answers
Answer: 65
Step-by-step explanation:
First you have to multiply. 150 x 0.4 = 60
Then you have to subtract 60 from 150, you get 90. Then subtract 25. 90 - 25 = 65.
Answer:
The answer would be $149.6
Step-by-step explanation:
150-0.4=149.6
A local animal rescue has 20 people that help foster pets while they are
waiting on finding their homes. They expect to gain two additional people
willing to foster animals each month. The amount of animals in need of
homes in the community is currently 10 and growing at a rate of 15% per
month. When will the amount of homeless pets surpass the amount of foster
homes available?
A) Write the two functions that represent this situation.
B) Create a table of values for x=0 to x=13.
C) Approximate the solution(s). Why is this the approximate solution?
D) Using graph paper (and the table of values), sketch the situation to
show the exact solution.
Answers
Answer:
A) Let f(x) represent the number of foster homes available after x months, and let g(x) represent the number of homeless pets after x months.
f(x) = 20 + 2x (since 2 additional people are expected to foster each month)
g(x) = 10(1.15)^x (since the number of homeless pets is growing at a rate of 15% per month)
HELPPP PLEASEEEEEEE ASSAAPPPP
Answers
A post office has three hundred forty-one pieces of junk mail they want to spit evenly between thirty mail trucks. How many extra pieces of junk mail will they have if they give each truck the same amout.
Answers
Answer:
11 with a remainder of 11
Step-by-step explanation:
the answer is 11 extra
Answer:
So the question is 341 divided by 30 = 11
I am thinking 11 is the remainder?
Step-by-step explanation:
2/10 convert to a decimal??????????
Answers
Answer:
0.2
Step-by-step explanation:
Answer:
O.2Step-by-step explanation:
Simply divide the numerator by the denominator.
= 2/10= 2÷10= 0.2 I hope it helpswhat is 4/6 , -9/10, 3/4 , 0.8 , 1/2 in order from least to greatest?
Answers
Answer:
−9/10,1/2,4/6,3/4,0.8
Step-by-step explanation:
Answer:
-9/10 1/2 4/6 3/4 0.8
Step-by-step explanation:
Tomas has $1,000 to spend on a vacation. His plane ticket costs $348.25. If he stays 5.5 days at his destination, how much can he spend each day? Write an inequality and then solve. pls help due in 5 mins
Answers
Answer:
118.50
Step-by-step explanation:
1000-348.25= 651.75
651.75 ÷ 5.5 = 118.5
Because $1,000-348.25 = 651.75 and the divide that by 5.5 for each of the days :)
What is the sum of all the integers between √18 and √75?
Answers
answer 2639
Step-by-step explanation:
We are asked to find the sum of all the integers between 19 and 77.
We will use sum of arithmetic sequence formula to solve our given problem.
, where,
= Sum of n terms,
n = Number of terms in the sequence,
a = 1st term,
d = Common difference.
Since we are asked to take the sum of all the integers between 19 and 77, so common difference is 1.
Therefore, the sum of all integers between 19 and 77 is 2639.
Step-by-step explanation:
Answer:
The answer is 2639
Step-by-step explanation:
If you have any questions please ask me! :)
Plot and connect the points A (2, -2), B (-4, -4), C (-4, -1), D (-2, 3), E (1, 3), F (2, 5), and find the length of BC.
Answers
Answer:
BC = 3 units
Step-by-step explanation:
Given points:
A = (2, -2)B = (-4, -4)C = (-4, -1)D = (-2, 3)E = (1, 3)F = (2, 5)Plot the points on the coordinate plane (x, y) and connect them in alphabetical order with straight lines (see attached).
From visual inspection of the drawn polygon, we can see that the length of BC is 3 units.
It is fairly simple to calculate the length of BC without plotting the points.
As points B and C have the same x-value, this means that the distance between them is simply the difference between their y-values.
⇒ distance = |-4 - (-1)| = |-3| = 3 units
Distance
√(x_2-x_1)^2+(y_2-y_1)^2√(-4+4)^2+(-1+4)^2√3²3 unitsGraph is attached
At a game booth, a student gets a box of candy as the prize for winning a game. The boxes come in four colors: white, red, green, and blue. There are 8 boxes of each color. All the boxes are equally likely to be given away as prizes. Which expression shows the probability of the first winner receiving a white box and the second winner also receiving a box of the same color?
8 over 32 multiplied by 8 over 31
8 over 32 plus 8 over 31
8 over 32 plus 7 over 31
8 over 32 multiplied by 7 over 31
Answers
First probability
8/32Probability for next one (One decrease)
7/31So
Total
8/32+7/31Option C is correct
Can someone please help?
Answers
Answer: 9. Is yes 2 grams of protein; per 1 cup of serving 10. Is no, because 30 + 30 is 60 and not 32 + 28 because 32 + 28 isn't proportional, also i love bokuaka
Step-by-step explanation:
A set of 5 numbers have a mode of 5, median of 6 and a mean of 7. Find the five numbers that meet these conditions.
Answers
Answer:
1. Mean = 4.57
2. Median = 5
3. Mode = 5
4. Range = 7
Five Number Summary
5. Minimum = 1
6. First Quartile = 4
7. Median = 5
8. Third Quartile = 6
9. Maximum = 8
Step-by-step explanation:
Let's arrange the numbers in order (smallest to largest):
1,2,2,4,4,4,5,5,5,5,6,6,7,8
We need to find:
1. mean
2. median
3. mode
4. range
Five Number Summary
5. Minimum
6. First Quartile
7. Median
8. Third Quartile
9. Maximum1. Mean = 4.57
2. Median = 5
3. Mode = 5
4. Range = 7
Five Number Summary
5. Minimum = 1
6. First Quartile = 4
7. Median = 5
8. Third Quartile = 6
9. Maximum = 8
Step-by-step explanation:
Let's arrange the numbers in order (smallest to largest):
1,2,2,4,4,4,5,5,5,5,6,6,7,8
We need to find:
1. mean
2. median
3. mode
4. range
Five Number Summary
5. Minimum
6. First Quartile
7. Median
8. Third Quartile
9. Maximum
Step-by-step explanation:
2. Median = 5
3. Mode = 5
4. Range = 7 Five Number Summary
5. Minimum = 1
6. First Quartile = 4
7. Median = 5
8. Third Quartile = 6
9. Maximum = 8
Step-by-step explanation: Let's arrange the numbers in order (smallest to largest):
1,2,2,4,4,4,5,5,5,5,6,6,7,8
We need to find:
1. mean
2. median
3. mode
4. range Five Number Summary
5. Minimum
6. First Quartile
7. Median
8. Third Quartile
9. Maximum
1. Mean = 4.57
2. Median = 5
3. Mode = 5
4. Range = 7 Five Number Summary
5. Minimum = 1
6. First Quartile = 4
7. Median = 5
8. Third Quartile = 6
Can someone help me on this math question?
Answers
Answer:
V=whl=7·5·8=280
Step-by-step explanation:
The formula for finding the volume of a rectangular prism is the following: Volume = Length * Height * Width, or V = L * H * W.
The total mass of 4 student desks is 36 kilograms.each desk has the same mass. what is the mass of each desk?
Answers
Answer:
it is 3.2 kilograms
Step-by-step explanation:
(11-8)3-2x6
please help
Answers
Answer:
11- 8 is 3
so then
(3)3-2x6 and 3 x 3 is 9
and den
9 - 2 x 6 , 2 x 6 is 12
and now i dont know but
9- 12 is -3 ??? i might of done something wrong so if i did
Step-by-step explanation:
Answer:
-3
Step-by-step explanation: Don't forget to use PEMDAS
Parentheses
Exponents and Roots
Multiplication
Division
Addition
Subtraction
11-8=3, 2x6=12, 3(3)=9, and 9-12=-3
I hope this helps, and have a great day!
Select the correct answer from each drop-down menu.
Quadrilateral ABCD is translated 7 units down and 2 units to the right.
The length of side AB of the original quadrilateral is blank
units. After the translation, the length of side AB will blank
.
Answers
Answer:
A'= (-4, -5)
B' = (-4, -2)
C' = (-1, -3)
D' = (-1, -5)
The length of side AB of the original quadrilateral is 3 units. After the translation, the length of side AB will 3 units.
Step-by-step explanation:
A = (-6, 2)
B = (-6, 5)
C = (-3, 4)
D = (-2.5, 2)
Our translation rule:
(x, y)
(x + 2, y - 7)
A = (-6, 2) changes to (-6 + 2, 2 - 7) changes to (-4, -5)
B = (-6, 5) changes to (-6 + 2, 5 - 7) changes to (-4, -2)
C = (-3, 4) changes to (-3 + 2, 4 - 7) changes to (-1, -3)
D = (-2.5, 2) changes to (-2.5 + 2, 2 - 7) changes to (-0.5, -5)
Our new points:
A'= (-4, -5)
B' = (-4, -2)
C' = (-1, -3)
D' = (-1, -5)
The length of side AB of the original quadrilateral is 3 units. After the translation, the length of side AB will 3 units.
The lengths stayed the same because the shape and size of the shapes didn't change. If it was a dilation, the length of the shape would become longer or shorter.
Hope this helps!
The box plots shown represent the average mileage of two different types of cars. Use the box plots to compare the data sets.
Drag each value to show if it is greater for SUVs, greater for sedans, or if there is not enough information to tell.
Answers
Answer:
Step-by-step explanation:
A cereal box has a height of 32 centimeters. It has a base with an area of 160 square centimeters.
What is the volume, in cubic centimeters, of the cereal box?
A scale model of the U.S. National Monument is 10 inches tall. The actual monument is 100 feet tall. Write a scale using the same units on both sides. Example: 1cm = 100cm. (remember, there are 12 inches in 1 foot)
Answers
Answer:
The height of the scale model is 10 inches, and the height of the actual monument is 100 feet. Since there are 12 inches in 1 foot, we can convert the height of the actual monument to inches:
100 feet × 12 inches/foot = 1200 inches
Now we can write the scale as:
1 inch : 120 feet
This means that one inch on the scale model represents 120 feet of the actual monument.
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.
i have to show my work ill give brainliest for someone showing the work for me♡☆
Answers
Answer:
4.36 + 2.14 = 6.5 or 6.5 - 2.14 = 4.36
Answer:
4.36 + 6.5 = 2.14
Step-by-step explanation:
4 + 2 = 6, and 0.36 + 14 = 0.50
i'm not sure if thats the way you learned it but here you go
Please help!!!
Which angle number represents an angle adjacent to
Answers
Adjacent angles are those angles that are always placed next to each other in such a way that they share a common vertex and a common side but they do not overlap each other.
The properties of adjacent anglesAdjacent angles always share a common arm.They share a common vertex.They do not overlap.They have a non-common arm on both sides of the common arm.Two adjacent angles can be supplementary or complementary based on the sum of the measures of the individual angles.Here is a list of a few important notes related to the adjacent angles.When two angles are adjacent, then their sum is the angle formed by two non-common arms and one common arm.If a ray stands on a straight line, then the sum of adjacent angles formed is 180°.If the sum of two adjacent angles is 180° then they are called a linear pair of angles. All linear pairs are supplementary because supplementary angles sum up to 180°. However, all supplementary angles need not be linear pairs. To form a linear pair the lines need to intersect each other and must form adjacent angles.If the sum of two adjacent angles is 180° then the non-common arms form a line.
So the Adjacent Angle to ∠LSP is ∠PSM.
∠PSM number is 5
Learn more about Adjacent Angles
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https://brainly.com/question/28394984
https://brainly.com/question/26768295
Hope my answer helps you ✌️
Mark BRAINLIEST
Help! Please...
Mary is knitting scarves for soldiers. She can knit 6 inches in 113 hours. Scarves need to be 45 inches long.
Complete the statement below regarding Mary's hourly knitting rate and how long it takes her to complete a scarf.
Mary knits ( ) inch(es) per hour(s)
It will take her ( ) hours to finish a scarf.
Answers
Answer:
5085
Step-by-step explanation:
113x45= 5085
need help with math problem if do five stars
Answers
2/8 = 1/4
Answer: 1/4
Happy learning
Answer:
a) 2/8 = 1/4
Step-by-step explanation:
0, 1/8, 2/8, 3/8, 4/8, 5/8, 6/8, 7/8, 1
2/8 is equivalent to 1/4
Hope this helps!
This scale drawing shows a reduction in a figure.
What is the value of x?
Enter your answer as a decimal in the box.
Answers
Answer:
x = 1
Step-by-step explanation:
what is the relation between the two shapes? The two slanted sides are 8 and 6. What is the difference between the two? 2.
8 - 6 = 2
3 - x = 2
3 - 2 = 1
x = 1
3 2/5 x - 5 1/3 = -2 3/5 x +2/3
solve for x
Answers
Step-by-step solution:
VIEWS The number of daily views during the first 10 days for a video posted on the Internet decreases according to the function 20(0.8¹). In the equation, x represents the number of days since the video was released and y represents the number of daily views, in thousands. Identify the relevant domain and range. Round to the nearest tenth if necessary.
Answers
Answer:
Answer is b i took the test