Mathematics High School

HELP ill give brailist

Answers

Answer 1

Answer:

x = 4.25 (A. 4.25)

Step-by-step explanation:

(For, 4x + 39) 4 times 4.25 = 17, then add 17 + 39, which gets you to 56.

( for 16x - 12) multiply 16 times 4.25 = 68. subtract 12 from 68 to equal 56.

Related Questions

$11.44 for 3 packages

Answers

Answer:

what's the question??

Step-by-step explanation:

Answer:

$3.82 per package...

Step-by-step explanation:

11.44 / 3

HELP ME RN PLEASE
Which of the following expressions is equivalent to the expression below?

Answers

Answer:

i dont know what the answers are but if one of them says 14x+6 then thats correct.

Step-by-step explanation:

5x - 7 = -13 solve the x

Answers

Answer:

-1.2

To solve for x, we need to add 7 to both sides

5x - 7 + 7 = -13 + 7

5x = - 6 = -1.2

Answer:

The answer is -1.2

Step-by-step explanation:

Honestly explaining this would take a while so here is the answer.

What are the original substances called in a chemical reaction?

Answers

Answer:

reactants

A chemical reaction is the process in which atoms present in the starting substances rearrange to give new chemical combinations present in the substances formed by the reaction. These starting substances of a chemical reaction are called the reactants, and the new substances that result are called the products.

Step-by-step explanation:

The original substances in a chemical reaction are called reactants.

This is because these substances react with one another to make the “products” in a chemical equation or the end result.

please help, it’s urgent

Answers

Answer:

x= 102 degrees

Step-by-step explanation:

It is an isosceles triangle, which means that it has two equal sides and angles, so the angles opposite of 3.3 are going to be the same or 39 degrees, which means, 39 + 39 is 78 and 180 - 78 is 102 and x=102 degrees.

Pls help again I’m really bad with these I don’t understand it and I’ve been stuck on this for a while pls and thank you

Answers

Answer:

3 pairs of shoes cost 189

Step-by-step explanation:

Oh yes it's quite simple but sort of difficult to explain, I'll try the best I can though!

in "C(x)" what ever is in the ( ) is the x value, so where they give you "C(3)" that means x=3. And since in this x represents number of shoes, that means the cost of three shoes is $189.

Hope this helps! If you have any questions about my answer feel free to ask. Stay safe!

Sammy bought a car and got a discount of 2/5 off the original price of $30,000. How much did Sammy pay for the car after the discount?

Answers

Answer:

$18000

Step-by-step explanation:

To find the do $30000/5 ( do divide the price into 5 parts)

30000/5

6000

5/5 minus 2/5

3/5

6000 times 3

18000

PLEASE HELP ME:

Jeff hikes 1/2 mile every 15 minutes. If Jeff hikes for 2 hours how many miles will he have hiked?

Answers

Answer:

4 miles in 2 hours I think

You are having a pizza making party you will need 6 onces of dough and 4 onces of sauce for each person including youself the host once you have a total count of guest you buy exactly the needed amount of all ingredients the dough and sauce that you buy and weigh 130 onuces all together

Answers

Answer:

the ounces of dough did you buy is 78

Step-by-step explanation:

The number of dough ounces that should be buy is given below:

Given that

There is a requirement of 6 dough ounces and 4 sauce ounces

So for each person it would be

= 4 + 6

= 10

Now the total ounces bought is 130

So, the number of people used

= 130 ÷ 10 ounces

= 13 people

Now let us assume the number of dough ounces be x

Now if there is 6 dough ounces and there are 13 people

So, the total dough ounces purchased is

x = 6 × 13

= 78

Hence, the ounces of dough did you buy is 78

I need help on finding the correct answer (please read the question)

Answers

Step-by-step explanation:

hope you like this and please make this brilliant

slope intercept form of x+y=6

Answers

Answer:

y=-x+6

Step-by-step explanation:

make it into y=mx+b form

x+y=6

-x -x

y=-x+6

Answer:

y=-x+6

Step-by-step explanation:

slope intercept form means y=mx+b

y is y

m is the slope (in this one I don't have a picture, so I didn't put slope)

x turns into -x (because to get x to the other side, you have to subtract x from both sides)

b is the y intercept (in this case 6)

A middle school took all of its 6th grade students on a field trip to see a symphony. The students filled 576 seats, which was 36% of the total number of seats in the theater. How many total seats were in the theater?

Answers

Step-by-step explanation:

since 36% is 576 seats, 100% would be 576/36 x 100 = 1600seats

Topic: Percentage

If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!

In ΔOPQ, o = 9.2 cm, p = 2.4 cm and ∠Q=37°. Find the length of q, to the nearest 10th of a centimeter.

Answers

Answer:7.4

Step-by-step explanation:

Answer:

7.4 CM

Step-by-step explanation

true or false
2x2=4
this one is for you semajmontrez

Answers

Answer:

true

Step-by-step explanation:

Answer:

True?

Step-by-step explanation:

whitch ordered pair is a solution of y>5xx-2

Answers

Answer:

y = 5x - 2 (0, 2) (1, 4) (2, 7) (3, 13)

Step-by-step explanation:

Part A
Which expression is NOT equivalent to 2.89 × 0.6?

Answers

Answer:

(289 * 6) * (1/10 * 1/10)

Step-by-step explanation:

Here, we want to select an expression that is not equivalent to the product;

Kindly note that;

2.89 is same as 289 * 1/100

0.6 is same as 6 * 1/10 or 60/100

Also 2.89 can be 0.289 * 10

So the correct answer in this case which is not equivalent to the product is;

option A

Answer:

Step-by-step explanation:

The speed limit is 45. Katie was going thirty miles per
hour and sped up some. Which inequality represents the
amount she could speed up and not be speeding?

30 + s = 45
30 - S > 45
30 + S < 45
30-S < 45

Answers

Answer:

A or C

Step-by-step explanation:

that sounds like the most correct answer

Answer:

Step-by-step explanation:

y = – 2x + 2
7x + 3y = 5
A) (-5, -7)
B) (-7,-5)
© (4,-1)
D) (-1,4)
someone help me please !!

Answers

Answer:

its 4

Step-by-step explanation:

solve for y and then find the point of intersection

Could any of y’all help me with this? I appreciate it!

Answers

Answer:

Step-by-step explanation

19 - 14 is 5, and the difference in cost is 20. I did 20 divided by 4, making 5. I then did 116 divided by 4, making 29. Sorry if I can't explain it well

Answer: 29 games

56/14=4

92/23= 4

76/19= 4

116/4= 29

So 29 is the answer

2. How many calories can we predict an entree with 30
grams of fat to have?

Answers

About 20,000 or 300;

evaluate 6+4/a+b/3 when a=4 and b=3

Answers

Answer:

Step-by-step explanation:

First, insert the values into the problem. It would look like this: 6 + 4/4 + 3/3

We can then reduce 4/4 into 1 and 3/3 into 1 as well.

Then, you get:

6+1+1 or 6+2 which is equal to 8

-Cheers, Galaxy

Pleaseeeeeeeeeeeeeeeeeeeeeeeee hellllllppppp meeeeeeee it would be super helpful right now!!!!

(Geometry) problems are in the photo

Answers

Answer:

14. -21 over 5, 1 over 4

Step-by-step explanation:

PQ: perform the slope formula: y2-y1 divided by x2-x1

-3 - 17 divided by 1 - (-4) = -21 divided by 5

RS: 4 - 3 divided by -5 - (-9) = 1 divided by 4

A chair can be purchased in one of four colors: red, white, green, or blue. The number of chairs
purchased in each color is listed below.
• red: 150
• white: 450
• green: 225
• blue: 375
Based on the information shown in the list, what is the probability that the next chair purchased
will be red?

Answers

we rlly all here huh

Which property is true of all parallelograms?

Answers

Answer:

yes

Step-by-step explanation:

2 option f f f f f f f f f f f f

What is the relationship between the radius of a circle and its circumference?

Answers

Answer:

Radius, Diameter and Circumference

The Radius is the distance from the center outwards. The Diameter goes straight across the circle, through the center. The Circumference is the distance once around the circle.

Step-by-step explanation:

What is the y-intercept of line MN?

What is the equation of MN written in standard form?

Answers

Answer:

could we maybe get an image? lol

Step-by-step explanation:

if you make a new question with an image i can answer it for u

Answer:

Where's the pic?

Step-by-step explanation:

How am I supposed to answer it?

I NEED HELP ASAP I SUCK AT MATH!!!!! GIVING POINTS AND BAINLIEST!!!

1. Solve the linear system of equations using the linear combination method.

4x−9y=20

x−6y=20

x = 3, y = 5
x = -4, y = -4
x = 4, y = 4
x = 5, y = -3
2. Solve the system of equations using the linear combination method.

5p−3q=−39

−2p−3q=3

p = -7, q = 5
p = -5, q = 3
p = -6, q = 4
p = -6, q = 3
3. Solve the system of equations using the linear combination method.

9x+5y=35
2x+5y=0

x = 5, y = 3
x = 4, y = -2
x = 6, y = -2
x = 5, y = -2

Answers

Answer:

1.: B. x = -4, y = -4

2.: D. p = -6, q = 3

3.: D. x = 5, y = -2

Step-by-step explanation:

use the linear combination method to solve for the values

I would appreciate brainliest, have an amazing day!

equal parts of a whole are called

Answers

Answer:

Fractions are equal parts of a whole object or group of objects. To write a fraction, the numerator is the part and the denominator is the whole.

Step-by-step explanation:

When an object as a whole is divided into two parts, there are two possibilities. The parts may be equal or unequal. Each equal part of a whole is called one-half. It is expressed as 1/2 and read as one over two or one upon two.

Please helpppppppp

If you don’t know it don’t answer please

Answers

Answer:

x=36

y=72

Step-by-step explanation:

I didnt do this type of problem in a while but Im pretty sure its correct

PLEASE HELP QUICK FIND THE y-intercept and the slope and the roc :(
don’t do it for the points and give me a wrong answer i actually need help :(

Answers

Answer:

y<−1

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

−3y>3

Step 2: Divide both sides by -3.

−3y

−3

=y<-1

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3. A road sign that is 12 feet high casts a shadow that is 15 feet long.A second, taller road sign casts a shadow that is 25 feet long. What isthe height of the taller road sign? Which of the following statements describe the postwar relationship between the United States and Japan? Check all of the boxes that apply. The United States gained a strong democratic ally in Asia. Japan quickly reemerged as a military threat to the United States. Japan became a major trading partner of the United States. Japans resentment toward the United States poisoned relations casey wants to buy a gym memebership. One gym has a $80 joining fee and cost $35 per month. Another gym has no joining fee and costs 75$ per month. When would casey pay the same amount to be a member of either gym? how much would she pay? 1. What were three important features of Minoan culture? 5. the act of becoming bigger or of making somethingbigger Please help ASAP!!!!!! What is ironic about this excerpt?The men laugh at the women, and the women find themselves feeling very embarrassed by thisThe men believe the women are incapable of discovering anything of substance when, in fact, they are the oneswho discover evidenceAlthough they are considered to be good, knowledgeable homemakers, the women are puzzled by which stitchingtechnique was used in the quiltAlthough the women are in Mrs Wright's kitchen, they are unfamiliar with many of the items that they find fee points half my point enjoy happily friday Define a function called 'findWordFreq, which takes two parameters. The first parameter, 'text" is an nltk.text.Text object and the second parameter, 'word' is a string. The function definition code stub is given in the editor. Perform the given operation for the 'text' object and print the results: 11 Determine the frequency distribution of all words having only alphabets in "text", store into a variable 'textfreq 15 Find the frequency for the given 'word, and store it into the variable 'wordfreq'. Find the word which has a maximum frequency from the textfreq , and store into the variable 'maxfreq! 16 17 19 Return 'wordfreq' and 'maxfreq. variables from the function. Input Format for Custom Testing Input from stdin will be processed as follows and passed to the function. Python 3 Autocomplete Ready O 8 import zipfile from nltk.corpus import gutenberg 10 from nltk. text import Text import nltk 12 13 14 # Complete the 'findWordFreq' function below. def findWordFreq(text, word): # Write your code here textfreq = nltk. FreqDist(text) 18 wordfreq = nltk.FreqDist(word) maxfreq = nltk.FreqDist(text) 20 return wordfreq, maxfreq 21 22 vif -_name__ == '__main__': 23 text = input() 24 word = input() 25 if not os.path.exists(os.getcwd() + "/nltk_data"): 26 with zipfile.ZipFile("nltk_data.zip", 'r') as zip_ref: 27 zip_ref.extractall(os.getcwd()) 28 os.environ['NLTK_DATA'] = os.getcwd() + "/nltk_data" 30 text = Text(gutenberg.words (text)) 31 32 word_freq, max_freq = findWordFreq(text, word) 33 34 print(word_freq) 35 print(max_freq) The first line contains a string 'text', which should be one of the text collection file names from gutenberg corpora. The second line contains a string 'word. Find the frequency for the word, Sample Case Sample Input 29 Function Parameters STDIN ----- ------- austen-sense.txt John text = nltk.Text(nltk.gutenberg.words ('austen-sense.txt word = 'John! Line: 19 Col Sample Output Test Results Custom Inpus Run Submit Cod 163 to No test case passed. Input (stdin) 1 austen-sense.txt 2. John Your Output (stdout) 1 2. Expected Output 1 163 2 to Please help please...... Find the value of r so the line that passes through (-3,2) and (3,r) has a slope of -1/2Please Help!! Due in 6 minutes!! don't comment if you don't knowfind the eximated area of portion of the basketball court shown. Use 3.14 explain and show your work. why is the electoral college system do difficult to change someone help me on 1 pls As a result of the fall of Rome, the people of Western Europe became A. less religious. B. less literate. C. healthier. D. wealthier. 9. the answer is not 100.0(ect.), plese help me Aiden checks out a 300-page book from the library. Before leaving the library, he reads 30 pages. The table shows the hours Aiden spends on reading therest of the bookHours027012252180313560Pages Left9045At what rate does Aiden read the remaining pages of the book45 pages per hour30 pages per hour70 pages per hour25 pages per hour Which of the following is true about two point perspective? Mi mam _________ (caminar) a la tienda ayer. The elevation of a mountain is 27,370 feet. Due to erosion, this mountain is reduced by 0.2% each year. In how many years will the elevation be 26,986.82 feet?