Mathematics Middle School

What is the area of this trapezoid?

Enter your answer in the box.

Answers

Answer 1

Answer:

352

Step-by-step explanation:

The formula is 1/2(B1 + B2)H

1/2(13 + 31)16

1/2(44)16

1/2(704)

352

Answer 2

Answer:

Step-by-step explanation: 352ft^2 A=a+b

2h=13+31

2·16=352

Related Questions

A bag contains 10 marbles, and 4 of the marbles are black. Joseph chooses 2 marbles at random without replacing the first marble. What is the probability that both marbles are black?

Answers

the probability that Joseph chooses 2 black marbles is 0.1333 or about 13.3%

The percentage would be 13.3%

__

PLEASEEE HELPPP

The distance from the Sun to Planet A is 3.59×10^5 miles. The distance from the Sun to Planet B is 2.79×10^4 miles. How far is Planet A from Planet B in miles?

LOOK AT THE IMAGE NO WRONG ANWERS

Answers

Answer:

C: 0.8×10^1

Step-by-step explanation:

Im 99.9% sure this is right!

STOMP IF I'M WRONG

have a good day/night!

Answer:

3.311 ×10⁵ miles

Step-by-step explanation:

Distance between planet A and sun = 35.9 ×10⁴ miles

= 3.59 ×10⁵ miles

Distance between planet B and sun = 2.79 ×10⁵ miles

Distance between planet A and planet B = Distance between planet and sun - Distance between planet B and sun

= 3.59 ×10⁵ - 0.279 ×10⁵

= 3.311 ×10⁵ miles

Does anyone know how to solve these questions? PLEASE!!! I need help.

Answers

Explanation:

hope it's correct

download cymath, it works with many math equations.

hey girlies anyone know this?

Answers

Answer: 22.5 pounds

Step-by-step explanation:

The computation of the weight of the block of gel is shown below:

As we know that

Volume = (length) (width) (height)

= (20) (6 ) (6)

= 720 cubic inches

Now we have to convert into cubic foot

As we know that

1 ft = 12 inches

So 1ft^3 = 12 inches^3

= 1728 inches ^3
Now

= 720 × 1 cubic foot ÷ 1728 cubic inches

= 5 ÷ 12

Now the weight is = 54 × 5 ÷ 12=

22.5 pounds

multiplying, volume length width, and height get the 2.5 as the answer

Please help with this! Thank you

Answers

Answer: 6 inches

Step-by-step explanation:

Because there are a total of 6 sticks that are 7/8 of an inch, all you need to do is multiply 6 by 7/8ths and then add the one stick that is 6/8ths of an inch.

6 x 7/8

6/1 x 7/8

42/8

5.25 in

6/8 + 5.25

0.75 + 5.25

6 in

Your total is 6in bc I said so

A coach calculated the mean and the mode of the number of points scored by 6 players.
• mean: 7 points
mode: 8 points
How many points did player 5 score?

Answers

5 points
Because 8+8+8+6+7+5=42
Then divide that by 6 to get the mean - so 42/6=7 so that’s the correct mean

5 points

Explanation:
Mean = average
Equation: total points scored/total players
Mean=7+8+6+8+?+8/6

The mean is given: 7

So plug it in:
7=(7+8+6+8+?+8)/6

Factor to solve:

Add all the numbers together to leave just the missing number (?)
7=(37+?)/6

To get rid of the 6 multiply it over to the other side
6x7=37+?
42=37+?

Now subtract the 37 to the other side to find the missing number (?)
42-37=?
5=?

Now let’s check:
7+8+6+8+(5)+8=42
Add:
42
Now divide by 6
42/6=
7
Is 7 the mean they gave us? Yup!
So player 5 scored 5 points

Please answer the question below!! :)

Answers

Answer:

14,1

14,2

14,3

14,4

14,5

14,6

14,7

14,8

14,9

14,10

14,11

14,12

14,13

14,14

14,15

14,16

The equation is they are adding 1 on the Y so they are going 1 unit up.

Step-by-step explanation:

14 is X

and to solve coordinates graph

(X,Y)

Hope That's Help!

The answer is x=14 because you have no Y. If you put y= x+14 that would change your graph. Your y would be 14. So since x=14 is a vertical line. There is no y intercept and the slope is undefined

The probability of choosing a red marble at random from a bag is 1/5. What are the odds in favor of choosing a red marble

Answers

Answer:

1 : 4

Step-by-step explanation:

You want the odds in favor of an event with a probability of 1/5.

Odds

The odds in favor of an event with probability p are ...

p : (1 -p)

Here, that is ...

1/5 : (1 -1/5) = (1/5) : (4/5) = 1 : 4

The odds in favor of choosing a red marble are 1 : 4.

<95141404393>

the answer would be 4

Customers who buy a fidget toy sold by an online store can give the fidget toy a rating from 1 star to 5 stars. The frequency able shows the number of 1-star, 2-star, 3-star, 4-star, and -star ratings.

Answers

Answer:

The customer ratings for the fidget toy sold by the online store can be represented using a frequency table. The table displays the frequency or count of each rating category, ranging from 1 star to 5 stars. Here's an example of how the frequency table might look:

Rating Frequency

1 star 10

2 stars 20

3 stars 30

4 stars 15

5 stars 25

In this example, the frequency table indicates that there were 10 customers who rated the fidget toy as 1 star, 20 customers who rated it as 2 stars, 30 customers who rated it as 3 stars, 15 customers who rated it as 4 stars, and 25 customers who rated it as 5 stars.

By organizing the ratings into a frequency table, it becomes easier to analyze the distribution of ratings and understand the overall customer satisfaction for the fidget toy.

Step-by-step explanation:

I think this is correc

PLEASE HELP!! THANK YOUUA

Answers

Answer:

13/8 in

Step-by-step explanation:

1) Since you know that there are 2 sticks with a length of 1/8 in, 3 sticks with a length of 2/8 in, and 1 stick with the length of 5/8 in, we need to add them together.

2) They have the same denominator, so we can add the fractions together easily. 1/8+1/8+2/8+2/8+2/8+5/8=13/8

1 5/8 or 13/8. What you can do is convert to decimals. In my opinion it’s way easier then they are decimals. Or another way you can see it is 2(1/8) + 3(2/8) + 5/8

The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.

Bay Side School Seaside School
8, 6, 5 0 5, 8
8, 6, 5, 4, 2, 0 1 0, 1, 2, 5, 6, 8
5, 3, 2, 0, 0 2 5, 5, 7, 7, 8
3 0, 6
2 4
Key: 2 | 1 | 0 means 12 for Bay Side 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

Answers

Answer: Please refer below mentioned explanation.

Step-by-step explanation:

Part A:

For Bay Side School: To find the median, we arrange the data in ascending order: 0, 0, 2, 3, 4, 5, 5, 5, 6, 6, 8, 8, 8 There are 13 data points, so the median is the 7th value, which is 5.

To find the mean, we sum up all the data points and divide by the number of data points: Mean = (0 + 0 + 2 + 3 + 4 + 5 + 5 + 5 + 6 + 6 + 8 + 8 + 8) / 13 = 66 / 13 ≈ 5.08

For Seaside School: To find the median, we arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 5, 5, 5, 6, 7, 7, 8, 8 There are 15 data points, so the median is the 8th value, which is 5.

To find the mean, we sum up all the data points and divide by the number of data points: Mean = (0 + 0 + 0 + 1 + 1 + 2 + 2 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8) / 15 = 57 / 15 ≈ 3.80

Part B:

For Bay Side School: Range = Maximum value - Minimum value = 8 - 0 = 8

For Seaside School: Range = Maximum value - Minimum value = 8 - 0 = 8

Part C:

Based on the measures of the center, Bay Side School has a higher mean and median compared to Seaside School. This suggests that, on average, Bay Side School tends to have larger class sizes than Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice. Additionally, both schools have the same range of 8, indicating that the spread of class sizes is similar between the two schools.

Answers

Answer:

B. 216

Step-by-step explanation:

the formula for this is (S1+S2+S3) L+ BH

so when we plug that in it would be

(5+6+5)12+6*4

and when that is solved it ends up being 216

5 times 12 twice for the side 6 times 12 for the base and and 4 times 6 twice
120+72+24=216^2

Are the data shown in this line plot skewed left, skewed right, or not skewed?

skewed right
skewed left
not skewed

Answers

Answer: The answer is that the date is skewed left...

Step-by-step explanation: It's ironic, but if it's "heavier" on the left side, the data is right skewed, and vice versa.

The answer is that its skewed right. Its going to the right ->

A quality control inspector rejects 253 can openers from a batch of 19,354. What is the experimental probability that a can opener will pass inspection?

Round your answer to the nearest hundredth.

Answers

Answer:

0.99

Step-by-step explanation:

To find the experimental probability, divide the number of can openers that passed inspection by the total number of can openers in the batch:

Passed inspection: [tex]19,354 -253=19.101[/tex]
Experimental probability: [tex]19,101[/tex]÷[tex]19,354=0.987[/tex]
Which rounded to the nearest hundredth is 0.99

The answer is 0.99
19354-253=19101
19101/19354=0.987
Now round to nearest 0.99

Find the area of the figure.

A. 100cm ^2

B. 106cm ^2

C. 90cm ^2

D. 41cm ^2

E. 95cm ^2

Answers

The answer is C. 80cm^2

the answer is c, 90cm^2

For a school project, Derek is investigating cell phone use in his hometown, Somerville. So far, he has found that the residents of Somerville used their cell phones for 11,609 minutes this year. Compared to last year, that is 30% more. For how many minutes did the residents of Somerville use their cell phones last year?

Answers

Answer:

Therefore, the residents of Somerville used their cell phones for approximately 8,930 minutes last year.

Step-by-step explanation:

To find out how many minutes the residents of Somerville used their cell phones last year, we can use the information given that this year's cell phone usage is 30% more than last year's.

Let's assume the cell phone usage last year was represented by the variable "x" (in minutes).

According to the information given, this year's cell phone usage is 30% more than last year's, so we can express this as:

x + 0.3x = 11609

Combining like terms, we have:

1.3x = 11609

To isolate the variable, we divide both sides of the equation by 1.3:

x = 11609 / 1.3

Simplifying the calculation, we find:

x ≈ 8930

Answer:

Therefore, the residents of Somerville used their cell phones for approximately 8,930 minutes last year.

Step-by-step explanation:

To find out how many minutes the residents of Somerville used their cell phones last year, we can use the information given that this year's cell phone usage is 30% more than last year's.

Let's assume the cell phone usage last year was represented by the variable "x" (in minutes).

PLEASE HELP!! ThANK YOU

Answers

The answer would be 4 5/8 because if you add all the numbers together that would result with 37. Then you want to find a number inside 37 that can be divided by 8, which would be 32. You will get 4 and the remaining 5 from the fraction stays as 5/8 now you combine the 4 and 5/8.

Answer: i think it is 2 1/8 inches and can you please give brainlest

Step-by-step explanation:

PLEASE HELP QUICKLYYYYY

Answers

Answer:

$20 per week

Step-by-step explanation:

w means weeks, so the 20 could not mean weeks. The 20 is how much money is earned each week.

It’s $20 per week: this means $20 per week

HELPP PLEASE NO WRONG ANSWERS

What is the measure of the missing angle?

A) 89∘
B) 81∘
C) 91∘
D) 98∘

PLEASE LOOK AT THE IMAGE

Answers

I believe it’s 91.
All angles should add up to 360
Add up all the angles and you get 269
360 - 269 = 91

I believe the answer to your question is 91! C

HELEPEPEP HELEPEPPP QUICK!!!!!!

Answers

it’s y =x +32 it should be right

Answer:

y=x+32

Step-by-step explanation:

The initial value is the y-value when the x-value equals zero. In this case, the initial value is 32. In the equation y=mx+b, the initial value is the "b."

The slope is going to be the y-value divided by the x-value.

Count how many numbers to x-value goes up or down. In this case, it's positive 1. Count how many numbers the y-value goes up or down. In this case, it's also positive 1.

Now, divide the y-value by the x-value. It's 1/1, which equals 1.

So, that means that y=x+32 is the answer.

HEEELLPPPPP QUICKK!!!!!

Answers

pretty sure its 75%, hopefully

Answer: 75%

Step-by-step explanation: most numbers seem to repeat so it might happen more often

PLEASE NO WRONG ANSWERS

What is the sum of the angle measures in this shape?

A) 180∘

B) 540∘

C) 720∘

D) 360∘

Answers

Answer:

B) 540

Step-by-step explanation:

To find the sum of interior angles of a polygon, we can use the following formula:

(n-2)·180, where n is the number of sides the polygon has.

In this case, this polygon has 5 sides, which makes it a pentagon.

(n-2)·180

substitute

(5-2)·180

simplify

3·180

=540

So, the total sum is 540°.

Hope this helps! :)

Answer: B) 540 degrees

Step-by-step explanation:

The formula for interior angles of a polygon is 180(n-2). N is the number of sides.

Plug the given values into the equation:

180(5-2)=180*3=540

The sum of exterior angles of any polygon is 360 degrees. This problem didn't specify, so I would assume it's talking about interior angles, so the answer would be 540 degrees.

Other Questions

Membrane remodelingA) Requires phospholipasesB) Requires acyl transferasesC) Occurs only when cells are under stressD) Both A and B are correctE) All of the above are correct Which of the following hypothetical critical path activities would be most beneficial to crash?A.Crash cost = low, normal time - crash time = highB.Crash cost = high, normal time - crash time = lowC.Crash cost = low, normal time - crash time = lowD.Crash cost = high, normal time - crash time = high The average value of the function f(x) =x3e-x4 on the interval [0, 9 ] is equal to if there are 20 people in the room, how many handshakes will occur? show a method Give an expression for p(x) so the integral p(x)cos(7x)dx can be evaluated using integration by parts once. Do not evaluate the integral. O cos7x Ox 07 O 7x/2 O sin7x Ox7 please help asap, test :/4. [-/5 Points) DETAILS LARCALCET7 5.7.026. MY NOTES ASK YOUR TEACHER Find the indefinite integral. (Remember to use absolute values where appropriate. Use for the constant of integration.) I ) dx 48/ staphylococcus aureus is a pathogenic bacterium that can infect a wide range of host species, including humans. s. aureus has a particular protein that binds with hemoglobin from the host organism. hemoglobin is the iron-containing protein used to transport oxygen in the blood. since iron is important for growth, s. aureus have evolved the ability to absorb the iron from the host's hemoglobin. different s. aureus strains preferentially infect different hosts and have different amino acid sequences at their hemoglobin-binding domains (table 1; letters indicate different amino acids). in an experiment, different s. aureus strains were mixed with hemoglobin from macaque monkeys and their binding ability was measured (figure 1). the differences in amino acid sequences contributed to the differential binding abilities observed. Which of the following is a distinguishing characteristic of Gregorian Chant from the Medieval period?a) Features instrumental accompaniment and duple meterb) Smooth melodies sung a cappella with monophonic texturec) Strong rhythms and disjunct melodiesd) Homophonic texture and melodies with wide intervals 13. Evaluate and give a final mare answer (A) 2 (G WC tan Determine the limit of the sequence or show that the sequence diverges by using the appropriate Limit Laws or theorems. If the sequence diverges, enter DIV as your answer. 4n 7 - Cnln 9n +4 lim Cn TL-100 Given the IVP: y" 5y' +6y=10, y(0) = 2, y'(0) = -1. A) Use the Laplace transform to find Y(3). B) Find the solution of the given IVP. Over a period of one year, a retailer sells widgets at 11 different prices. He Calculates the average number of oiunds sold per day at each different price. From theese data, the following are calculated. Find the rest energy, in terajoules, of a 10.9 g piece of chocolate. 1 TJ is equal to 10^12 J. rest energy: glenn attends a closing for the sale of a house. glenn brings a check and a stack of papers to closing. at closing, another person signs all the papers that glenn brought. glenn gives the check to the settlement agent. the settlement agent cuts a number of checks. at the end of the closing, glenn takes back the now-signed stack of papers that he brought to closing. who is glenn? Describe how yeast cells benefit from the fermentation process The gas law for an ideal at absolute temperature (in kelvins), pressure Pin atmospheres)and volume Vinters PV = ART, Where is the number of males of the - 0.0671 gal constant. Suppose that, at a certain instant, Postm and is increasing at a rate of 0.11 atm/min and verzand it decreasing at a rate of 0.27 min. Find the rate of change of with resped To time (in/min) at that instantin = 10 mo [Round your answer to four decimal places) K/min mit A most pieces that come from the classical era consisted of a single movement.question 22 options:true/false write the trigonometric expression as an algebraic expression in and .assume that the variables and represent positive real numbers. Let In M = st 12x + 30 dx x2+2x8 What is the value of M? M +C 0 (x+4) 3 (x-2) None of the Choices O C(x+4) 3(x - 2) O C(x-4)2(x+2) Determine the best reason for 8 (-1). n2 diverging. 3n2-1 an + 1 > a, for all n on the interval (1, 0) O liman lim a, = no 1 lim an 1 no 3 (-1), converges n=1 Steam Workshop Downloader

What is the area of this trapezoid? Enter your answer in the box.

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

What is the area of this trapezoid?

Enter your answer in the box.