Mathematics Middle School

Please help me I am very stuck on this question.

Please Help Me I Am Very Stuck On This Question.

Answers

Answer 1

Answer:Well what is it?

Step-by-step explanation: tell me your question.

Answer 2

Answer:

Hi there!

The correct answers for the question are:

For 45 mph, the trip time is: 9.78

For 55 mph, the trip time is: 8.36

For 65 mph, the trip time is: 7.38

Step-by-step explanation:

The values given to you represent the variable "S" so therefore you just plug in the values into the equation and you get "t"

Related Questions

A. 3 units right and 4 units up.

B. 3 units left and 4 units up.

C. 3 units right and 4 units down.

D. 3 units left and 4 units down.

PLEASE HELP ASAP!! I WILL GIVE BRAINIEST!! NO LINKS OR YOU WILL BE REPORTED!

A. 3 units right and 4 units up.B. 3 units left and 4 units up.C. 3 units right and 4 units down.D. 3

Answers

The answer is c it 3 to the right and 4 down
D. 3 units to the left and 4 units down.


Hope that helps. :)

In the middle school debate club, 30% of the members are in sixth grade. If there are 12 graders in the club, how many total members are there?

A) 30
B) 36
C) 38
D) 40

Answers

The answer is D because you just multiply the percent times 40 to get 12.

Answer:

C

Step-by-step explanation:

brian ashely nick austin parker chase gabe liah  eathen jazzmin rorger matt THESE ARE ALL THE SIXTH GRADERS

Find the slope of the line.


The slope of the line is ?

Find the slope of the line.The slope of the line is ?

Answers

Answer:

-8/4

Step-by-step explanation:

but if you simplify It , it will be -2.

Answer:Slope m = -2

Step-by-step explanation:

Slope Solution

m=riserun=ΔyΔx

m=y2−y1x2−x1

m=−4−43−−1

m=−84

m = -2

I will mark the best answer as brainliest.
Please answer 5-8.
I know that the points aren't very good, but, on the original the file had an error and didn't upload

I will mark the best answer as brainliest.Please answer 5-8.I know that the points aren't very good,

Answers

Step-by-step explanation:

use the pythagoras theory.

a2 + b2 = c2

the firth one use this formula

a2 = c2 - b2

a2 = 10.6² - 5.6²

a2 = 112.36 - 31.36

a2 = 81

a = 9

The same method use to the eighth one

5) Given :

Side length of triangle (b) = 5.6 in

Hypotenuse of triangle (c) = 10.6 in

To find:

Length of side 'a'

Steps:

Using Pythagoras theorem

A² + B² = C²

We can find the missing length,

A² + (5.6)² = (10.6)²

A² + 31.36 = 112.36

A² + 31.36 - 31.36 = 112.36 - 31.36       (subtracting 31.36 from both sides)

A² = 81

\(\sqrt{A^{2} } =\sqrt{81}\)

A = 9 in

The length of side 'a' is 9 in

now using the same method for the rest of the questions, you will find

6) \(\sqrt{15^{2} - 9^{2} }= \sqrt{225 - 81} = \sqrt{144} = 12 mm\)

7)\(\sqrt{26^{2}-10 ^{2} }=\sqrt{676 - 100} =\sqrt{576} = 24 cm\)

8)

\(\sqrt{(12\frac{1}{3}) ^{2} -4^{2} }=\sqrt{(\frac{37}{3})^{2} -4^{2} }= \sqrt{\frac{1369}{9}-16 } =\sqrt{\frac{1369}{9} - \frac{144}{9} } = \sqrt{\frac{1369 - 144}{9} }= \sqrt{\frac{1225}{9} }= 35/3 yd\)

Happy to help :)

If you haven't understood any topic pls ask

what is an equation of the line that passes through the points (4,−3) and (2,−4)

Answers

Answer:

This is easy, y=3.5x-3

Step-by-step explanation:

just do y2-y1/x2-x1, then you get slope which is M, is the formula, y=mx+b, then for B you pick one of the coordinates and fill in the formula, for example, i picked (2,-4), so i filled in -4=3.5(2)+b, then after multiplying 3.5*2=7, then 7-7 and 4-7, you get -3=b, so the full equation is y=3.5x+-3

I hope this is correct

Jacob has driven 204 miles in three hours. If his speed remains constant, what will be the total number of miles covered in 4 1/2 hours?
Responses

306 miles


102 miles


918 miles


272 miles

Answers

306 miles.
Explanation:
We can work this out easier with simpler numbers. To get these we can do 204 divided by 3. We do this to find the miles he travels in just one hour. Then, we can multiply this (68) by 4 and 1/2. 68 X 4 1/2 = 306

At the zoo, for every 666 adult camels, there are 555 baby camels. There are a total of 444444 adult and baby camels at the zoo.
Complete the table.
Original ratio Number in the zoo
Baby camels 555
Adult camels 666
Total camels
444444

Answers

Answer:

1 adult camel for every 11 baby camels, or 1:11

Field Trip Cost !!20 POINTS!!
Your principal has chosen you to help him/her to determine the cost of each part of the field trip. You must use your knowledge of solving equations in order help your principal out. Please help ASAP

Field Trip Cost !!20 POINTS!!Your principal has chosen you to help him/her to determine the cost of each

Answers

Answer and work in the picture.

I did not understand q.2, so I left it blank.

Hope this helps!

Field Trip Cost !!20 POINTS!!Your principal has chosen you to help him/her to determine the cost of each
I assume the answer for question 2 is ≈$5.23

Explanation:
First, I subtracted the fee from the budget, since I don't believe the service fee is a part of each ticket.
542.94-45.82=497.12

Then, I divided the answer from the equation to the number of people that are going, since ticket costs would be even amongst the 90 people.
497.12/90≈5.52

Someone pls help I will but brainlest who ever types first

Someone pls help I will but brainlest who ever types first

Answers

8/16........................42/84
8/16, 42/84
8= 1/2 of 16
42= 1/2 of 84

A key going into a lock is an example of which of the 6 simple machines?

Answers

Answer:

The simple machines are the inclined plane, lever, wedge, wheel and axle, pulley, and screw.

Step-by-step explanation:

i only know the plane and lever

You know the height of a chair and the distance of the leg from the other chair, but you don’t know the length from the chair leg to the other leg you need to replace. What is the length of the leg? .Does this make seanse for project option 1 in 03.02

You know the height of a chair and the distance of the leg from the other chair, but you dont know the

Answers

Answer:

a

Step-by-step explanation:

The answer is A. Just took the quiz

The point (5, 7) is reflected over the x-axis. What are the coordinates of its image?

Answers

If it is reflected over the x-axis that would have to be (5,-7). :P
The correct answer is (5,-7) Hope that helps!

For five days, Diego recorded the lengths, in minutes, of his walk to school. The mean for his data is 11 minutes. Determine which data set below is Diego’s, and prove that your choice is correct.

Answers

To determine which data set is Diego's, we need to find the data set that has a mean of 11 minutes. Let's evaluate each data set to identify the correct one:

Data Set A: 9, 11, 13, 10, 12
Data Set B: 8, 10, 12, 14, 16
Data Set C: 10, 10, 10, 10, 10
Data Set D: 11, 11, 11, 11, 11

To find the mean, we sum up all the values in each data set and divide by the number of values:

Data Set A: (9 + 11 + 13 + 10 + 12) / 5 = 11 minutes
Data Set B: (8 + 10 + 12 + 14 + 16) / 5 = 12 minutes
Data Set C: (10 + 10 + 10 + 10 + 10) / 5 = 10 minutes
Data Set D: (11 + 11 + 11 + 11 + 11) / 5 = 11 minutes

Comparing the mean of each data set to 11 minutes, we can see that only Data Set A and Data Set D have a mean of 11 minutes. However, to prove that our choice is correct, we need to analyze the individual values in the data set.

In Data Set A, we can observe that the values are relatively close to 11 minutes, with some values slightly above and below. This variation suggests a realistic scenario where Diego's walk to school might take slightly different amounts of time each day.

In Data Set D, all the values are exactly 11 minutes. While it is not impossible for Diego's walk to consistently take exactly 11 minutes each day, it seems less likely than having some variation in the durations.

Based on these observations, we can conclude that the most plausible data set for Diego is:

Data Set A: 9, 11, 13, 10, 12

This data set has a mean of 11 minutes and exhibits a realistic variation in walk durations, making it the most likely choice for Diego's recorded lengths.
Data set A: 9, 11, 13, 10
For five days, Diego recorded the lengths, in minutes, of his walk to school. The mean for his data is

* THANKS + 5 STAR + BRAINLIEST, ONLY TWO PEOPLE WILL ANSWER THIS QUESTION. I WILL DECIDE WHETHER YOU'VE PROVIDED A DESCRIPTIVE EXPLANATION AND ANSWERING FROM NOW TO AT LEAST AN HOUR LATER. *

please answer the last question below, thank you!

* THANKS + 5 STAR + BRAINLIEST, ONLY TWO PEOPLE WILL ANSWER THIS QUESTION. I WILL DECIDE WHETHER YOU'VE

Answers

Answer:

38.88

Step-by-step explanation:

You first calculate the area of the entire skillet which is:

8 × 8 = 64

Then subtract the 64 by the area of both veggies burgers:

64 - 25.12 = 38.88

z = 15/4 How to solve this? (full explanation please)

Answers

3.75 15 ____ *4 1 =3.75 ANS
First you divide 15 by 4 to get 3.75 so Z=3.75
When ever you have a question like that you just divide the numerator (top) by the denominator (bottom)

(2005*40)/5
(ice melody)

Answers

Answer:

Well:

2005 times 40 = 80200

And:

80200/5 = 16040

So:

Answer is 16040!

Step-by-step explanation:

Hope it helps! =D

2,005x40=80,200

80,200/5= 16,040

I NEED HELP ASAP!!!!!!

I NEED HELP ASAP!!!!!!
I NEED HELP ASAP!!!!!!

Answers

Answer:

23. y intercept= -7 slope = 1/2

24. y-intercept = 4 slope = -1/3

Step-by-step explanation:

y=mx+b

y= slope x + y-intercept

Write the equation of an exponential function that satisifies these characteristics:

y intercept of (0, -3)
Range is all y values less than 0

Answers

The answer is 0 because of the time of i Witt

Ahat is the area of this quadrilateral?

A,B,C,D

Ahat is the area of this quadrilateral? A,B,C,D

Answers

Answer:

A. 12 square feet

Step-by-step explanation:

So it's easier to find the area when you split the shape into 2 parts, and they already did that for you. So basically you find the area of both triangles and add them together. The formula for a triangle is base x height divided by 2. You don't have to do that because there are 2 triangles with the same base and height so you don't have to divide it by 2. 3 x 4 = 12, so A. 12 square feet is your answer.

the answer is A.) 12 square feet

Help me out, the teacher didn't even taught us this smh.

Help me out, the teacher didn't even taught us this smh.

Answers

remember to find the slope! if you can find it you will be able to find the problem

Question
Which question is statistical?



Responses

What number of feet is equivalent to three miles?

How many miles did your family drive last week

How many miles are between the library and the post office?

How many miles does each member of the biking club ride each week?

Answers

What number of feet is equivalent to three miles?

Answer: 15840

Step-by-step explanation: 3 miles = 15840 foot

anyone willing to help me with this? :')

anyone willing to help me with this? :')

Answers

Answer:

B

Step-by-step explanation:

B and then D its just an estimate kiddo you can guess

helpppppppppp giveing brainlist

helpppppppppp giveing brainlist

Answers

The answer is a b and d

The numbers you need are on the picture--

The numbers you need are on the picture--

Answers

Answer:

its 0.047

but for an extimation-

0.048

Step-by-step explanation:

I got 0.047 as my answer

what is the circumference if the diameter is 18 in

Answers

C = 56.52
times pi by diameter

answer in the image, PLs answer

answer in the image, PLs answer

Answers

The answer for the first question would be 3
a. 3

b. Vertical angles

c. 124 degrees

d. Supplementary (angles that add up to 180 degrees aka a straight line)

need help asap

The total measure of two adjacent angles is 168°. If one of the adjacent angles measures 107.6°, determine the measure of the other adjacent angle.

156.72°

66.72°

46.56°

23.28°

Answers

Answer: 156.72 °

Step-by-step explanation:

The total measure of the angles are 156.72

I need help on these 5 questions:

I need help on these 5 questions:
I need help on these 5 questions:
I need help on these 5 questions:
I need help on these 5 questions:
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

-11 add five is the answer

What is the value of x in the equation −x = 4 − 3x + 6? (5 points)

Group of answer choices

5

10

−5

−10

Answers

I think the answer is x=5

Answer:

x=5.

Step-by-step explanation:

PLS SOMEONE WITH A REAL AWNSER HELP ME WITH THIS QUESTION!

PLS SOMEONE WITH A REAL AWNSER HELP ME WITH THIS QUESTION!

Answers

Answer: 0.8 seconds

Step-by-step explanation:

It will take 0.8 seconds
Other Questions
PLEASE GIVE ME YOUR HONEST OPINION ON THIS I REALLY NEED IT.Guys this is my final product for the geography poster is this good bc I legit have to send it to her really soon or I get a failing grade just on this thing cause it takes up most of my grade. PLS HELP4. What does the y-intercept of the graph of Monday's storm mean? Does the y-intercept of the graph of Thursday's storm have the same meaning? What number is 7.9 more than 8.9? -50+26 =-41 +{-25}= To communicate an action will occur in the future, the sign moves forward, away from the body, startingat the chestbelow the chestin front of the eyesnext to the cheek . a 750 g copper calorimeter can containing 200 g of water is in equilibrium at a temperature 20 c. one places 30 g of ice at 0c in the calorimeter and encloses the latter with a heatinsulating shield. when all the ice has melted and equilibrium has been reached a) what will be the temperature of the water? the specific heat of copper is 0.418 j/(deg g) and the specific heat of water is 4.18 j/(deg g). ice has a heat of fusion 333 j/g, i.e. its requires 333 j of heat to convert 1g of ice to water at 0 c. b) how much work (in j) must be supplied to the system (e.g. by stirring) to restore all the water to 20 c? A company is reviewing the options for installing a new wireless network. They have requested recommendations for utilizing WEP, WPA or WPA2. Differentiate between Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA). Determine which of the following statements accurately distinguishes between the optionsWPA and WEP use RC4, while WEP uses a 24-bit Initialization Vector (IV). WPA uses a Temporal Key Integrity Protocol (TKIP), and WPA2 uses an Advanced Encryption Standard (AES) for encryption.WPA2 is the strongest encryption scheme, followed by WPA, then WEP. WPA2 is difficult to crack if protected by a strong password, or if enterprise authentication is deployed. WEP is more vulnerable to decryption due to replay attack possibilities. need help ASAP!Why did the USA intervene in Central and South America during the Cold War? (Select ALL that apply)a. Catholics and Protestants fight for religious superiority.b. U.S. fears that capitalism is spreading in Latin America.c. Extension of Roosevelt's Corollary.d. U.S. fears that communism is spreading in Latin America.e. People in Latin America began electing socialist leaning leaders.f. Extension of the Monroe Doctrine. What does William ask Linda to do? Why do you think he asks her this? Marcus works for a radio station. During his one hour radio show, hemust play 12 commercials for a total of 10 minutes. Eachcommercial is either 30 seconds or 60 seconds long. identify the significant events that came about as a result of the spanish reconquista. In modern elections, candidates increasingly rely on which of the following to communicate information to voters Last week Len spent $18 to bowl 4 games. This week he spent $27 to bowl 6 games Len owns his bowling ball and shoes, so he only has to pay for each game that he bowls. If each of these bowling games costs the same amount of money, what is the constant of proportionality between the money spent and the number of games played? Grate Ltd Co produces shoes and their short-run estimated production function is given as: Q = 90L +24L - 3L a. After what number of labour does average product start to decline?b. At what number of labours will marginal product be maximized? So, how much is the maximum marginal product? c. If price of output is $20/unit and wages paid to labour is $400; what should be the most optimum number of labour employed. The equation below shows a general equation for a reaction, and the amounts of the substance are written underneath. AB + CD AC + BD(15 g) (?) (?) (10 g)The total mass of the products is 50g. Which best completes the other two amounts?The amount of CD is 40 g, and the amount of AC is 35 g.The amount of CD is 35 g, and the amount of AC is 40 g.The amount of CD and AC would be the same. The amount of CD and AC is undetermined. 21 Delta began business in 2015 and reported a $100.000 Net Operating Loss (NOL) for the current year. It has no permanent or temporary differences; thus, its taxable loss equals its book loss of $100,000. Delta will carry forward its $100,000 NOL to future years. The tax rate is 40%. What is the JE for 2015 I.T. Expense? 22) How much is 2015 Net Income? 23) Using the information from above, now assume that, in 2016, Delta decides to apply (use up) the DTA (carryforward). which combination of factors would definitely cause the confidence interval to become wider? group of answer choices none of these will definitely reduce the width of a confidence interval. use a smaller sample and decrease the level of confidence use a larger sample and increase the level of confidence use a larger sample and decrease the level of confidence use a smaller sample and increase the level of confidence Find the derivative of the functionf(x) = x(6x + 11x - 8) Please answer the question in the picture! ( the cylinder one) Which conversion can take place in a transformer?