Mathematics College

plz, help I need for my work.

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

evaluate the expression shown below and write your answer as a fraction in simplest form.

Answers

Answer:

1/2

Step-by-step explanation:

Answer:

4/45

Step-by-step explanation:

Fraction and find your lcm

Please help I’m confused!

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Number 2 is the answer););!;!:!;!;!;!;!;!;!;!;!;?;

Answer:

2nd option; [tex]c=9-a+b[/tex]

Step-by-step explanation:

The first thing you need to do, is rewrite the equation without the square root.So for instance [tex]\sqrt{16}=4[/tex] and [tex]16=(4)^2[/tex] therefore [tex]a-b+c=(3)^2[/tex] Then [tex]a-b+c=9[/tex] Now we take away ' [tex]a[/tex] ' on both sides and add ' [tex]b[/tex] ' on both sidesSo [tex]a-(a)-b+(b)+c=9-(a)+(b)[/tex] Which gives us [tex]0+0+c=9-a+b[/tex] which is simply [tex]c=9-a+b[/tex]

Hope this helps

In politics, marketing, etc. we often want to estimate a percentage or proportion p. One calculation in statistical polling is the margin of error - the largest (reasonble) error that the poll could have. For example, a poll result of 72% with a margin of error of 4% indicates that p is most likely to be between 68% and 76% (72% minus 4% to 72% plus 4%).

In a (made-up) poll, the proportion of people who like dark chocolate more than milk chocolate was 27% with a margin of error of 1.9%. Describe the conclusion about p using an absolute value inequality.

The answer field below uses the symbolic entry option in Mobius. That lets you type in a vertical bar | to represent absolute values. Also, when you type in and then =, the symbolic entry option will automatically convert that to ≥.

Be sure to use decimal numbers in your answer (such as using 0.40 for 40%).

Answers

Answer:

|0.251 < p < 0.289|

Step-by-step explanation:

Given that:

The proportion of people who like dark chocolate than milk chocolate in a made up poll is 27%

Margin of Error = 1.9%

The conclusion about the proportion p using absolute value inequality ;

Interval :

P ± margin of error

27% ± 1.9%

(27 - 1.9)% ; (27 + 1.9)%

25.1% ; 28.9%

0.251 ; 0.289

Hence,

|0.251 < p < 0.289|

Use the formula m= y2-y1/x2-x1 to calculate the slope of the line.

Answers

Answer:

[tex]m=2[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (2, 8)

Point (-6, -8)

Step 2: Find slope m

Substitute: [tex]m=\frac{-8-8}{-6-2}[/tex]Subtract: [tex]m=\frac{-16}{-8}[/tex]Divide: [tex]m=2[/tex]

Jenna’s Mother is shopping for energy drinks and 12 ounce bottles for Jenna
soccer team. Store a sells a case of 18 bottles for $10

Answers

Answer:If we have to find out how much ounces are in a case the answer is 216 ounces because I don’t know the question.

Step-by-step explanation:

y=- 4
A slope: 0; y-intercept: -4
B slope: undefined; y-intercept: none
C slope: 1; y-intercept:-4
D slope: -4; y-intercept: -4

Answers

It would be A
Slope is 0, y = -4

Answer:

Step-by-step explanation:

The slope is 0 and the y-intercept is -4 because that is where the graph crosses the y-intercept :)

if g(x) =x over 2 + 3 find g (4)

Answers

Answer: 2

Step-by-step explanation: 4/2=2

plz help me I dont want to fail

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Answer:

ksjnfkjabfjkbfkjbdkjfbjdbjbdsjvbsdhbcjhdbvhsdjv

Step-by-step explanation:

sorry I really need points-

-3x=2x+19 solve pls

Answers

Answer:

-19/5

Step-by-step explanation:

2x+3x+19=0

5x=-19

x=-19/5

-19/5
I hope this helped in some way

Zoey can tile 1 1/4 square yards in 1/3 hour. What is her unit rate?

Answers

We know that Zoey can tile 1.25 square yards in 20 minutes (which is 1/3 of an hour) so we wanna see how much she can tile in an hour. Multiply 1.25 by 3.

1.25•3= 3.75 or 3 3/4

Find the missing value.
Hint: Use the number line to find the missing value.
Helppp

Answers

Answer:

-2

Step-by-step explanation:

the multiplication of -×- will be + so if-×-will be plus then -7 after multiplying will be + so

_2+7=5

Answer is 12! Gl on what ur doing!

Gina says that for all real numbers a and b, ab=ba. is this statement true or false? If false, give a counterexample

Answers

Answer:

True

Step-by-step explanation:

The communative property states that the order in addition and multiplication dosen't matter.

Name the theorem or postulate that lets you immediately conclude ∆ABD ≈ ∆CBD.
A. None of these
B.AAS
C.ASA
D.SAS

Answers

Answer:

The correct answer is B. AAS

Step-by-step explanation:

I took the test

hope this helps :)

SAS postulate is used to conclude that ∆ABD ≈ ∆CBD. Option D is correct.

What is Triangle?

A triangle is a three-sided polygon that consists of three edges and three vertices.

Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion .

In the given triangle there are ACD, DB is the perpendicular bisector.

We need to prove ∆ABD ≈ ∆CBD.

In ∆ABD and ∆CBD

AB is congruent to BC by given diagram.

∠ABD ≅ ∠CBD both are 90 degrees.

BD ≅ BD both having common side.

∆ABD ≈ ∆CBD.

By SAS postulate.

Hence, the SAS postulate is used to conclude that ∆ABD ≈ ∆CBD.

To learn more on Triangles click:

https://brainly.com/question/2773823

#SPJ5

>) Jaxson and Bryon collected an equal amount of
money during a car wash. They collected cash and
checks as shown below. If each check is written for
the same amount, x, what is the total amount of
money collected by both boys? Explain.
Jaxson
Bryan
Jaxson
Bryon

Answers

Answer:

Step-by-step explanation:

We need the chart or other information.

Kaylie and Juan are in a Dance-a-thon. Contestants rest for the same amount of time every hour. Kaylie rests for 22 minutes in 4 hours. How long did they rest in 28 hours? Find the unit rate.

Answers

Answer:

154 mins or 2 hour and 34 mins

Step-by-step explanation:

Step 1:

22 : 4 Ratio

Step 2:

22 : 4 = x : 28 Equation

Step 3:

4x = 616 Multiply

Step 4:

x = 616 ÷ 4 Divide

Answer:

x = 154

Hope This Helps :)

Ryanne is 14. Her brother’s age is three more than half her age. How old is her brother?

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Answer:

Step-by-step explanation:

because

14/2+3=10 this is the explanation

Carlos found 6 pounds of gold coins! He divided the coins into pound bags. How many bags of coins does he have?

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Answer:

Step-by-step explanation:

6/1=6

Stephanie ate 12 of the 40 chips in a bag. What percentage of the chips did Stephanie eat?

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Answer:

30%

Step-by-step explanation:

Answer:30%

Step-by-step explanation:

find the missing side lengths. leave ur answers as radicals

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Answer:

m = 34 ; n = 17√3

Step-by-step explanation:

m = 17 × 2 = 34

n² = 34² - 17² = 867 = 17² × 3 ⇒ n = 17√3

Which statement about the planes is true?

Answers

bruh

why

what

osea si pero al a vez cuando pasa osea si parece pero no lo es pero lo es cuando puede ser

You start at (5, -4). You move down 1 unit. Where do you end?

Answers

Answer:

(5,-5)

Step-by-step explanation:

You're only moving down one number on the y-axis, so you go from -4 to -5, and your x-value remains the same

The graph shown below represents the relationship between the number of cookies and the cost of the cookies that a bakery sells. What is the unit rate and what does it represent? Y 13 12 10 9 ME Cost ($) B 12 14.06L 8 10 12 14 16 18 20 22 24

Answers

Answer:

[tex]Rate = \$0.5[/tex] per cookie

Every cookie is sold at $0.5

Step-by-step explanation:

See attachment for complete question

Required

Determine the unit rate

To solve this, we simply take any corresponding values of Cost of cookies and number of cookies

When

Cost = $2

Number = 4

[tex]Rate = Cost/Number[/tex]

[tex]Rate = \$2/4[/tex]

[tex]Rate = \$0.5[/tex] per cookie

Pick another corresponding values

When

Cost = $6

Number = 12

[tex]Rate = Cost/Number[/tex]

[tex]Rate = \$6/12[/tex]

[tex]Rate = \$0.5[/tex] per cookie

Hence, the unit rate is $0.5 per cookie

What it represents is that: Every cookie is sold at $0.5

1. Lin runs 2 miles in 2/5 for an hour, Tyler runs 8 2/4 miles in 4/3 of an hour. How long
does it take each of them to run 10 miles at that rate?

Answers

It would take Lin 2 while to get to ten miles

Brainliest...don’t need an explanation

Answers

Answer:

13-0.75w+8x
13-0.75(12)+8(1/2)
13-9+4
4+4
8

Answer:

Step-by-step explanation:

Also, what does the phrase "how much for 1" mean?

Answers

Answer:

It means your asking how much one of one type of thing is

Step-by-step explanation:

Evaluate 13 + 6/y when y = 6

Answers

Answer: 14

Step-by-step explanation: According to PEMDAS you do division first so if y=6 then you do 6/6=1. Then add 13+1

Answer:

Step-by-step explanation:

13 + 6/y

13 + 6/(6)

13 + 1

What is the remainder after you divide 7*7*7... 124 times by 4

Answers

Answer:

Step-by-step explanation:

Remainder if 7*7*7... 124 times is divided by 4

The remainder when (7^124) / 4

Using python console:

a = 7**124

b = 4

c = a%b

print(c)

Output = 1

Hence, the remainder when 7^124 is divided by 4 is 1

What is the equation of the line that passes through the point (-5,-7)and has a slope of 2/5

Answers

Answer:

6.33333 is the answer <3

answers are

A. 41 degrees
B. 15 degrees
C.90 degrees
D. 83 degrees

Answers

Answer:

Step-by-step explanation:

Ok so what you are going to do is set up and equation where 6x-7=4x-23

you will get x= -8 now plug it in

2/3x = -36
Possible answers
+24
-24
+54
-54

Answers

Answer:

-54

Step-by-step explanation:

2/3x=-36

3*2/3=3(-26)

2x=-108

2x/2= -108/2

x=-54

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Select the word that has the accent on the correct syllable.A. syl la bleB. syl la bleC. syl la ble {PLZ HURRY} But Kircher's ideas about the hieroglyphs themselves Use the drop-down menu to complete the sentence. were even farther off the mark than those of Horapollo. Based on this passage, what is James Cross Giblin's Looking at a certain group of symbols which actually attitude toward Kircher? Use the drop-down menu to stood for the name of a pharaoh - Kircher let his complete the sentence. imagination run wild. Without any evidence to support James Cross Giblin's attitude toward Kircher is him, he said that the hieroglyphs meant "The blessings of because the god Osiris are to be procured by means of sacred ceremonies, in order that the benefits of the river Nile may be obtained." From 1650 onward, Kircher produced several volumes of such nonsense. It earned him a reputation for being an expert on the hieroglyphs - a reputation that lasted, unfortunately, long after his death in 1680. The Riddle of the Rosetta Stone, James Cross Giblin - ) Multiply (x 4)(x2 5x 6). x3 9x2 + 14x + 24 x3 x2 + 26x + 24 x3 5x2 + 10x + 24 x3 15x2 + 20x + 24 Question 10(Multiple Choice Worth 6 points) (01.03 MC) Solve for all possible values of x. square root of the quantity x minus 8 end quantity minus 3 equals 1 x = 4 x = 8 x = 12 x = 24 help which is the right answer Help stat please.Brainlist for the best ansmwer Suppose a 125 N force is applied to a lawnmower handle at an angle of 35 with the ground and the lawnmower moves along the surface of the ground. If the lawnmower moves 56 m, how much work was done? (hint: use cos to find the x of force vector) what is another name for a vassal of the king?A. Lord of the ManorB.SerfC.FiefD. 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It is a process that has been in place for years in parts of Arizona andCalifornia.Do It!Texans are hesitant tothe water.AsweetenB rejectreuseD transport Choose the mathematical sentence that most accurately expresses theinformation in the problem, and would be most helpful in solving it.After taking 4 pieces of fruit out of a bag, 12 pieces of fruit remained. Howmany pieces of fruit were in the bag to start?A. f: 4 = 12B. 12 - 4 = fC. 12 : f= 4D. f-4 = 12E. 4 + f = 12F. 12 + f = 4 plss help asapWhich selection best supports the central idea that getting involved with politics can be a fun and rewarding way to make a difference in your community?If you want to make a difference in your community, one option to consider is running for office. Most cities and towns have many elected positions, from school board to city council to mayor, and any citizen over 18 years old can run. Once you're elected, you'll have the opportunity to help solve problems and make decisions to improve people's lives. Plus, you can consider running for higher offices, like state representative, governor, or even president!Of course, getting elected is usually not easy. Even local positions are highly competitive, and you'll need to be organized and hardworking to run a successful political campaign. Before you run, you should be prepared to raise money, give speeches, and have a well-thought-out plan about what you want to accomplish once elected. 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