Mathematics High School

image inserted below

Answers

Answer 1

Answer:

you forgot the attachment

Step-by-step explanation:

...

Related Questions

BC =using the Distance Formula

A. 5

B. 7

C. 11

Don’t choose randomly or write “just doing this for points” cause its annoying and I’m having an exam.

Answers

Answer: Option A: 5

Step-by-step explanation:

If yo have the pairs (a, b) and (c, d)

The distance between these two points is:

distance = √( (a - c)^2 + (b - d)^2)

Here we want to find the distance between points B and C.

We can see that the coordinates of each one are:

point B: (-5, 5)

Point C: (-1, 2)

Then the distance between these points is:

AB = √( (-5 -(-1))^2 + (5 -2)^2) = 5

AB = √( 4^2 + 3^2)

Then the correct option is A

What is the value of x for 2x+14=y

Answers

Answer:

x = (y - 14) / 2

Step-by-step explanation:

2x + 14 = y

2x = y - 14

x = (y-14)/2

After Mike made deposits of $32.88 and $422.73 and wrote checks for $350.00, $126.13, and $41.09, he had $249.81 in his checking account. How much was in the account before this activity?

Answers

Answer:

$311.42

Step-by-step explanation:

assuming he would have $0.00 dollars left over after the checks. add the checks together then add the deposits together then subtract.

767.03 - 455.61 = 311.42

HELP PLEASE! WILL GIVE BRAINLIEST!
jack simplified the expression below!
Determine whether not jack is correct!
if he isn't explain the mistakes and provide the correct work!
{1}{3} (2x+9)+{2}{3} (4x-3) {2}{3} x+27{8}{3}x+2{10}{3}x+29
PLS HELP I AM BEHIND ON MY MATH AND FAILING!! I REALLY NEED HELP PLEASE I WILL GIVE BRAINLIEST!

Answers

Answer:

2116x2 + 3355 + 146

Step-by-step explanation:

Hope this helped <3

grrrr i have no idea what this unit is talking about please help

Answers

Answer:

SSS Triangle Congruence.

pizzas. kids
3 7
_ _
_ _
_ _
_ _

Answers

Answer:

pizza kids

3 7

6 14

12 28

24 56

48 112

-----------------------------------------

the answer above is correct. because you basically just have to multiply the number by 2!!

Explain why two angles in a triangle cannot measure 80° and 100°.

Answers

because it wont make scenes when its already 180

Can you plz solve 6-8 on this pic you have to find the area for it plz

Answers

Answer:

Figure 3: 28.5 units²

Figure 4: 33 units²

Figure 5: 25 units²

Figure 6: 30 units²

Figure 7: 25 units²

Figure 8: 32 units²

Reasons:

Figure 3 consists of 2 shapes, A rectangle and a square

████████ ◣

rectangle: ████████ triangle: █◣

████████ ██◣

rectangle:

to calculate a rectangle's area: multiply the lengths of the width and height:

████████= width 8 █

█ =height 3

█

[tex]area=w(h)[/tex]

now substitute the values of W and H:

[tex]8(3)=24[/tex]

rectangle area = 24

Triangle:

to find the area of a triangle, multiply the width and height and divide by two:

◣ + ◣ = █ 0.5 + 0.5 = 1

█

███=width 3 █ =height 3

█

[tex]area=\frac{w(h)}{2}[/tex]

now substitute W and H

[tex]area=\frac{3(3)}{2}[/tex]

[tex]area\frac{9}{2}[/tex]

Triangle area: 4.5

Now add the Rectangle Area To the triangle Area:

4.5 + 24 = 28.5

Final answer:

AREA =2 8.5

hope this helps!

all values of x
5 ( x + 10 )^2 − 30 = − 5
Plzzzz

Answers

i got -7. 76 or rounded to -8. If right can you please mark me brainliest?

In CT the sales TAX on items purchased is 6.35% what would the tax be if you went to CVS and purchased the following items: Toothbrush $4.95, Toothpaste $3.05 and Floss $2.25?

Answers

Answer:$2.65

Step-by-step explanation: enjoy

The cone shown has a radius of 6 inches and a slant height of 10 inches. What is the total surface area of the cone?

Answers

Answer:

[tex]A=301.71\ \text{inches}^2[/tex]

Step-by-step explanation:

Given that,

The radius of a cone, r = 6 inches

The slant height of the cone, l = 10 inches

We need to find the total surface area of the cone. It is given by :

[tex]A=\pi rl+\pi r^2[/tex]

Substituting all the values,

[tex]A=\pi r(l+ r)\\\\A=\dfrac{22}{7}\times 6\times (10+ 6)\\\\A=301.71\ \text{inches}^2[/tex]

So, the total surface area of the cone is [tex]301.71\ \text{inches}^2[/tex].

i will literally give you brianlist

Answers

11
a is the correct answer

the y-intercept is 11
because W=2t+11
and if u put 0 for t
W=2(0)+11
W=0+11=11
so the y-intercept is 11

1.5,3,4.5,6,...arithmetic sequence or geometric sequence

Answers

Answer:

Step-by-step explanation:

1.5 , 3 , 4.5 , 6 ............

This is an arithmetic sequence. Each term is obtained by adding 1.5 to the previous term.

First term = 1.5

Common difference = second term - first term

= 3 - 1.5 = 1.5

Check:

Second term = 1.5 + 15 = 3

Third term = 3 + 1.5 = 4.5

Fourth term = 4.5 + 1.5 = 6

Need help with B I’ll name brainless help due today

Answers

Answer:

f(12) = 9

x = 0 when f(x) = 5

Step-by-step explanation:

The function c(x) = 72 ⋅ (1.04)x models the cost in dollars, c, of 1 ounce of a certain chemical used in a laboratory. x represents the number of years since 2010.

How much does an ounce of the chemical cost in 2018?

$

Answers

An ounce of the chemical cost in 2018 is $98.54.

What is an exponential function?

Mathematical functions with exponents include exponential functions. f(x) = bˣ, where b > 0 and b 1, is a fundamental exponential function.

Given:

The function c(x) = 72 ⋅ (1.04)ˣ models the cost in dollars, c, of 1 ounce of a certain chemical used in a laboratory.

x represents the number of years since 2010.

An ounce of the chemical cost in 2018 is,

= 72 × (1.04)⁸

= $98.54

Therefore, the cost is $98.54.

To learn more about the exponential;

https://brainly.com/question/14344314

#SPJ2

Factor.
x^2−4x+4
plz help

Answers

Answer:

(x-2) 2

Step-by-step explanation:

Answer:

We see that the equation: x^2 - 4x + 4 is a perfect square trinomial as it is in the form of a^2 + 2ab + b^2, meaning that it is the square of a binomial. In this case, we see that we can multiply (x-2) with itself to obtain x^2 - 4x +4.

So the factored form is : (x-2)^2, or (x-2)(x-2)

We can check this by multiplying this out, and we obtain the same trinomial.

x^2-2x-2x+4

x^2-4x+4

Let me know if this helps!

compost a song wherein the gemdas rules are mentioned.
answer please

Answers

Answer:

Step-by-step explanation:

i jus did 5x5

Answer:

Step-by-step explanation:

Aisha has a smart phone data plan that costs $25 per month that includes 4 GB of
data, but will charge an extra $15 per GB over the included amount. How much
would Aisha have to pay in a month where she used 3 GB over the limit? How much
would Aisha have to pay in a month where she used went over by x GB?

Answers

Answer:

Step-by-step explanation:

Simplify 3c^2 + 5c^2 - c^2

Answers

since they’re all like terms u can just add/subtract them
3+5-1=7
7c^2 is the answer

Answer:

7c^2

Step-by-step explanation:

I hope this helps have a great day

Penny makes 5 liters of applesauce. She saves 0.92 liter for dinner and puts the rest in jars. If each jar holds 0.68 liter, how many jars can she fill? Penny can fill jars.

Answers

01921

Step-by-step explanation:

1) Evaluate 3+ (a + 4)(8 – b) when a
5 and b = 6

Answers

Answer:

Step-by-step explanation:

3+(5+4)(8-6)

3+(9)(2)

3+18=21

Answer:

The answer is 21

Step-by-step explanation:

3+(a+4)(8-b)

3+(5+4)(8-6)

3+9x2

3+18

Hope this helps

3. Find the rule for the function
table. 4 = ?

Answers

Answer:

4 = 12

Here is your answer.

Answer:

1x4=4

2x4=8

3x4=12

4x4=16

5x4=20

Verify Euler's formula for

(a) Tetrahedron

(b) Hexagonal prism

Answers

Answer:

Euler's formula for polyhedron is:

V - E + F = 2where V- vertex, E- edge, F- face

As per the above formula the relationship between the vertexes, edges and faces is same for any polyhedron.

Lets confirm, have a look at the picture

(a) Tetrahedron, count each element:

V = 5, E = 8, F = 5

Verify

5 - 8 + 5 = 10 - 8 = 2 - correct

(b) Hexagonal prism, count each element:

V = 12, E = 18, F = 8

Verify

12 - 18 + 8 = 20 - 18 = 2 - correct

Please help me I’ll give you brainless it’s due in 20 minutes

Answers

1. X=41
2. x=17
3. x=25
4. x=81

Hope that helps

HELP PLEASE
I DO NOT UNDERSTAND
match them

Answers

It’s asking if the lines are parallel to each other (they won’t ever meet each other if you continue the lines)

List the steps in order you used to evaluate 6(x-5) when substituting x=8. Can you think of a different way to solve 6(x-5)=18 based on reversing these steps? * 15 Points)

Answers

So we can do 6(x-5)=18 and then divide 18 by 6 so we take the 6 in the equation and divide that by 6. So then the equation is x-5=3 and then x equals 8

Richard Hoskins was the leader of a 4-H club with 27 children. When he divided the club into groups of 5 to play a game, how many groups did he have? How many extra children were there?

Answers

Answer:

5 groups

2 extra children

Step-by-step explanation:

The computation of a number of groups and number of extra children is shown below:

Given that

There is 27 children

And, this group would be divided into group 5

So,

As we know that 25 is easily divided by 5

So there are 5 groups

And, the extra children is

= 27 - 25

= 2 chidren

Please help me with this

Answers

Answer:

in the intersection region of all the solution in the system.

Couldn’t come up with an answers help ASAP

Answers

the answer is the third one

select the values that make the inequality -7w>-63 true then write an equivalent inequality, in terms of w

[tex] - 7 > - 63[/tex]

Answers

put these values in place of w in the inequality u will get Verified.

Step-by-step explanation:

5>4>3>2>1>0>-1>-2>-3.........>-63

here the numbers which come before - 63

are greater than it.

Hope u understood.

Other Questions

1/6 x 1/8 & 1/2 x 1/3 she doesnt reveal much about herself,and is________fascinating for it Consider two compounds. Compound A contains 15.7 g of sulfur and 18.6 g of fluorine. Compound B contains 25.4 g of sulfur and 60.2 g of fluorine. For Compound A, the ratio of fluorine to sulfur is 1.18. For Compound B, the ratio of fluorine to sulfur is 2.37. Using the Law of Definite Proportions (also called the Law of Constant Composition), could Compound A and Compound B be the same compound A runner weighing 70 kg, moving at a speed of 8.8 m/s, roundsa bend with a radius of 25 m. What is the centripetal forceneeded to keep this runner on the curve?a 250 Nb 100 NC 217 Nd 158 N 6 and -6 are at the same distance from ____ on the number line. Build a class and a driver for use in searching your computers secondary storage (hard disk or flash memory) for a specific file from a set of files indicated by a starting path. Lets start by looking at a directory listing. Note that every element is either a file or a directory.Introduction and DriverIn this assignment, your job is to write a class that searches through a file hierarchy (a tree) for a specified file. Your FindFile class will search a directory (and all subdirectories) for a target file name.For example, in the file hierarchy pictured above, the file "lesson.css" will be found once in a directory near the root or top-level drive name (e.g. "C:\") . Your FindFile class will start at the path indicated and will search each directory and subdirectory looking for a file match. Consider the following code that could help you build your Driver.java:String targetFile = "lesson.css";String pathToSearch ="C:\\WCWC"; FindFile finder = new FindFile(MAX_NUMBER_OF_FILES_TO_FIND);Finder.directorySearch(targetFile, pathToSearch);File SearchingIn general, searching can take multiple forms depending on the structure and order of the set to search. If we can make promises about the data (this data is sorted, or deltas vary by no more than 10, etc.), then we can leverage those constraints to perform a more efficient search. Files in a file system are exposed to clients of the operating system and can be organized by filename, file creation date, size, and a number of other properties. Well just be interested in the file names here, and well want perform a brute force (i.e., sequential) search of these files looking for a specific file. The way in which well get file information from the operating system will involve no ordering; as a result, a linear search is the best we can do. Wed like to search for a target file given a specified path and return the location of the file, if found. You should sketch out this logic linearly before attempting to tackle it recursively.FindFile Class InterfaceFindFile(int maxFiles): This constructor accepts the maximum number of files to find.void directorySearch(String target, String dirName): The parameters are the target file name to look for and the directory to start in.int getCount(): This accessor returns the number of matching files foundString[] getFiles(): This getter returns the array of file locations, up to maxFiles in size.RequirementsYour program should be recursive.You should build and submit at least two files: FindFile.java and Driver.java.Throw an exception (IllegalArgumentException) if the path passed in as the starting directory is not a valid directory.Throw an exception if you've found the MAX_NUMBER_OF_FILES_TO_FIND and catch and handle this in your main driver. Your program shouldn't crash but rather exit gracefully in the unusual situation that we've discovered the maximum number of files we were interested in, reporting each of the paths where the target files were found.The only structures you can use in this assignment are basic arrays and your Stack, Queue, or ArrayList from the previous homeworks. Do not use built-in data structures like Java's ArrayList. To accomplish this, put in the following constructor and method to your ArrayList, Stack, or Queue:public ArrayList(Object[] input) { data = input; numElements = input.length;}public Object get(int index) { return data[index];} Which statement accurately describes viscosity? A. A liquid with larger molecules resists movement more than a liquid with smaller molecules does. B. A material slows or completely blocks the flow of electrons through it. C. A material with relatively weak bonds between its particles can be shaped into a thin sheet. D. Attractive forces between molecules at the surface cause a liquid to resist spreading out. What is something you learned about how the population of Southeast Asia is shifting? Find f(-2) and f(3) for each functionf(x) = x3 x3and f(x) =x^4+1/4x^3-1/2x Which is a pair of independent events? Manufacturing and service are often similar in terms of what is done, but different in terms of how it is done. For example, manufacturers must decide what size factory is needed; service organizations must decide what size building is needed. Explain the differences between manufacturing and service for 2 of the following areas: Customer contact Uniformity of output Uniformity of input Measurement of productivity Labor content of jobs Quality assurance Among the numerous advantages promised by a well constructed union, none deserves to be more accurately developed, than its tendency to break and control the violence of faction The instability, injustice, and confusion, introduced into the public councils, have, in truth, been the mortal diseases under which popular governments have every where perished;Madison Federalist #10What is he talking about?A. Democracy is the most efficient form of government ever devisedB. Political Parties of the past, present and future have examples of patriotismC. Democracy is like a swamp where different interests are constantly struggling for dominance and must be controledD. The best governments are controlled by oligarchies In what general regions are the states that gained representatives? can someone help me with this ty The total interest on a 5 year 5.2% loan with a principal of $10,000 is 10,000 0.052 5 = $2,600.a. Trueb. False Question 4 of 10If you know the mass and volume of an object, what can you calculate?A. The object's heightB. The object's densityC. The object's temperatureD. The object's length Evaluate the function h(t)= t2 - 8t+12 at t=0. Then plot the point on the graph. 3. Bob wrote 0.125 as a fraction. He wrote it as 48. Is Bob correct? Why or whynot? The patient is a 78 year old woman who only had 20% kidney function. She also has diabetes and is prescribed insulin to help her blood sugar. Insulin is canceled out by the kidney action.What type of dosage adjustment would you expect for this patient?What problems would occur if the dosages are not adjusted? A pile of sawdust, no net, a man dies.WHAT HAPPENED?