Mathematics College

Someone help me with number 2 please

Someone Help Me With Number 2 Please

Answers

Answer 1
Dang that’s hard , hope somebody helps you.
Answer 2
I think it is A, hopefully you get it right

Related Questions

Write an equation of the line that passeg through (8, 1) and is perpendicular to the line 2y + 4x = 12

Answers

Answer:

y=1/2x-3

Step-by-step explanation:

First, let's put the line into slope intercept form

2y+4x=12

subtract 4x from both sides

2y=-4x+12

divide by 2

y=-2x+6

the slopes of perpendicular lines are negative and reciprocal. If you multiply the slopes of the lines together, the result is -1. Therefore, to find the slope of the perpendicular line, use this formula:

-2m=-1

divide by -2

m=1/2

so the slope of the perpendicular line is 1/2

here is the new line so far:

y=1/2x+b (b is a place holder)

now, since the line passes through the point (8,1), it means that (8,1) is a solution of the line. So we can substitute it into the equation

1=1/2(8)+b

1=4+b

subtract 4 from both sides

-3=b

so the line is y=1/2x-3

Hope this helps!

1. Find the area. *
5 ft
5 ft
16 ft
16 ft

Answers

Answer:

25 cm square and 256 cm square

Step-by-step explanation:

Let f(x) = -2x - 7 and g(x) = -4x + 6. Find (g . f)(-5)

26

3

–59

–6

Answers

Answer:

–59

Step-by-step explanation:

f(x) = -2x - 7

f(x) = -2(-4x + 6) - 7

f(x) = 8x - 12- 7

f(x) = 8x - 19

f(x) = 8(-5) - 19

f(x) = -40 - 19

f(x) = -40 - 19

f(x) = - 59

Find the area of the shape.
19 yd
5 yd
6 yd
9 yd
The area is

Answers

Answer:

84

Step-by-step explanation:

Answer:

84 yd2

Step-by-step explanation:

Need help ASAP will give brainliest

Answers

Answer:

the second one :)

Step-by-step explanation:

classify the following triangle. check all that apply.

Answers

Answer:

Scalene and acute

Step-by-step explanation:

Scalene and acute is the answers

A circular "No Parking" road sign has a diameter of 26 inches.
Which measurement is closest to the area of the sign-in square inches?

Answers

Answer: The answer is 530.66

Step-by-step explanation:

I took the test and 81.64 is wrong, It's 530.66

The area of the road sign in the circular shape of diameter 26 inches is closest to 530.66 in².

What is the area of a circle?

The area of the circle is pi times the square of the radius of a given circle.

The area of the circle = [tex]\pi r^2[/tex]

A road sign "No Parking" is given in a circular shape of diameter 26 inches. we need to find the area of the sign.

The diameter of the circle is 26 in so, the radius will be half of the diameter which will be 13 in.

Now, the area of the circle =  [tex]\pi r^2[/tex]

the area of the circle = 3.14 × 13 × 13

                                   =  530.66 in²

Hence, the area of a circle of diameter 26 inches is equal to 530.66 in².

Learn more about the area of a circle here:

brainly.com/question/27120842

#SPJ3

Juan has 3 blue buttons, 6 red buttons, and 2 yellow buttons in his pocket. All the buttons are the same size and shape. Juan takes out one button. Which statement is correct?
A.
He is more likely to take out a yellow button than a red button.
B.
He is less likely to take out a yellow button than a red button.
C.
He is less likely to take out a red button than a blue button.
D.
He is more likely to take out a blue button than a red button.


I’ll mark you as brainlyest

Answers

Answer: The answer is B

Step-by-step explanation:

Answer:

the answer is B

because in the sentences there less quantity is yellow buttons and more quantity in red button

At the school carnival, the sixth graders are making directional arrows, as shown below. Each arrow needs to be painted red. How much area needs to be painted for one arrow?
Dimensions:
6
10
8
4​

Answers

Answer:

10

Step-by-step explanation:

Find the measure of the given angle.

Answers

Answer:

angle UWT=150 degrees

Step-by-step explanation:

angle UWT=360-80-130

angle UWT=150 degrees

One-third of a painting job takes 24 hours. How long will it take to complete the entire job?

Answers

72 hours. 1/3 of the Job is 24 hours, multiply 24x3

What is m ZSRW?

- 18
- 54
- 126
- 108

Answers

Answer:

126

Step-by-step explanation:

Angle SRW is supplementary to (2x + 18)º and (3x)º, that is, they add up to 180º.

Finding angles in function of X:

Since angles (2x + 18)º and (3x)º are opposite by vertex R, they have the same measure. So

[tex]3x = 2x + 18[/tex]

[tex]x = 18[/tex]

So

[tex]3x = 3(18) = 54[/tex]

Angle SRW:

Supplementary with 54. So

54 + SRW = 180

SRW = 180 - 54 = 126

So 126 is the answer.

8.5x-5+2.6x simplify the expression

Answers

I am pretty sure the answer is 11.1x-5

PLS HELP FAST!

A Food Pantry is making packages, Each package weighs 64 pounds.
Scenario 1: Each Package contains 4 identical bags of rice and a 7-pound bag of beans.

a. write an equation to represent the situation using x.

Scenario 2: Each package contains 4 boxes. Each box contains a 7-pound bag of beans and a bag of rice. The bags of rice are all identical.

b. write an equation to represent the situation using x.

I will give brainliest if I figure out how to. I don't know how to. If I figure it out, I will give you one.

Answers

Answer: 4(x) + 7= 64 lbs

Step-by-step explanation:

Scenario 1: 4(x) + 7= 64 lbs

Scenario 2:  4(x) + 7= 64 lbs

The pie chart shows the favorite retail clothing store of
a group of teenagers.
About what percentage of teenagers prefer ForLess?
v%
About what percentage of teenagers prefer BuyMore?
%
About what percentage of teenagers prefer Silklt?
%

Answers

Answer:

I think it is 75% on this question

Answer:

1. 40

2. 30

3. 10

Step-by-step explanation:

What is the vertex for the parabola shown?
A)
(1, 2)
B)
(2, 1)
(0, 1.5)
D)
(-1,3)
Help please

Answers

Answer:

B

Step-by-step explanation:

Simplify the expression. -2.8+0.3-15-6=

Answers

-23.5 will be the answer.

Which of the following is equivalent to tan(5n/6) PLEASE HELP I GIVE EXTRA POINTS AND BRAINLY

Answers

Answer:

cot 5^/6

Step-by-step explanation:

The equivalent expression for tan(5π/6) will be cot(5π/6) based on the above relationship

Tan of a function

The tan of a function is determined from the ratio of sine of the angle to the ratio of cosine of the angle.

tanθ = sinθ/cosθ

Cot of a function

This is known as cotangent, which is reciprocal of a tangent.

Cotθ =  1/tanθ = cosθ/sinθ

Thus, the equivalent expression for tan(5π/6) will be cot(5π/6) based on the above relationship

Learn tan function here: https://brainly.com/question/7966290

#SPJ2

x + 3y – 2z = 3
-x – 2y + z = -2
2x – 7y + z = 1

Answers

Answer:

x + 3y – 2z = 8

-x – 2y + z = 12

2x – 7y + z =7

this answer is fake

Step-by-step explanation:

x + 3y – 2z = 3

-x – 2y + z = -2

2x – 7y + z = 1x + 3y – 2z = 3

-x – 2y + z = -2

2x – 7y + z = 1x + 3y – 2z = 3

-x – 2y + z = -2

2x – 7y + z = 1x + 3y – 2z = 3

-x – 2y + z = -2

2x – 7y + z = 1x + 3y – 2z = 3

-x – 2y + z = -2

2x – 7y + z = 1x + 3y – 2z = 3

-x – 2y + z = -2

2x – 7y + z = 1x + 3y – 2z = 3

-x – 2y + z = -2

2x – 7y + z = 1x + 3y – 2z = 3

-x – 2y + z = -2

2x – 7y + z = 1x + 3y – 2z = 3

-x – 2y + z = -2

2x – 7y + z = 1x + 3y – 2z = 3

-x – 2y + z = -2

2x – 7y + z = 1

what is the solution to the division problem below?

Answers

Answer:

there is no division problem

Step-by-step explanation:

Answer:

This may be the work

Step-by-step explanation:

Choose the TWO equations that have infinitely many solutions.
A
3.2 + I = 42
B
3(x + 1) = 3x + 2
С
2(x + 2) = 2 +
D
3(x + 1) = 3x + 3

Answers

Answer:

it a and d

Step-by-step explanation:

d plus c

please help!! If ED=5, then determine the length of AB

Answers

Answer:

AB equals 25

Step-by-step explanation:

1( you take ED and the 5 and say of 5.

2( then you count all the letters that stand for numbers and count them.

3) after you count them how many ever there are then you take that number which was 5 too.

4(after you find that number which is number 5 you multipliy 5 and 5.

5(after you multipliy then you should get 25 because 5x5 is 25.

And there you go thats the answer step by step.

I WILL GIVE BRAINLIEST PLS HELP ME I NEED HELP, Samantha drew a scale drawing of the floor area covered by her couch on a grid that represented the floor area in her living room. She used the scale 1 cm = 1.25 ft.
To the nearest hundredth of a square foot, What is the floor area covered by Samantha's couch?

Answers

Answer:

It Represents An actual length of 2 ft.

Step-by-step explanation:

write 0.125 as a simplest fraction and percent.

Answers

Answer:

12½% 0.125 1/8

Step-by-step explanation:

I really need help with this

Answers

answer: 1. 1/52 2. 2 3.
explanation

I need to know the whole thing please help

Answers

Answer:

a) A student travelling to school on public transport: 15/52 or 0.231

b) A student walking to school: 16/52 or 0.308

c) A student not cycling to school: 43/52 or 0.827

Step-by-step explanation:

Total people = 52

Travel Method          Frequency

Public Transport           12

Car                                 15

Cycle                               9

Walk                                16

Find the relative frequency of.

The formula used will be: [tex]Relative\:Frequency=\frac{Given\: Frequency}{Size\: of\: sample \:space}[/tex]

a) A student travelling to school on public transport:

Given Frequency: 12

Size of sample space: 52

Apply formula: [tex]Relative\:Frequency=\frac{Given\: Frequency}{Size\: of\: sample \:space}[/tex]

Fraction = 12/52

Decimal = 0.231

b) A student walking to school

Given Frequency: 16

Size of sample space. 52

Apply formula: [tex]Relative\:Frequency=\frac{Given\: Frequency}{Size\: of\: sample \:space}[/tex]

Fraction = 16/52

Decimal = 0.308

c) A student not cycling to school.

We will consider all students except those who cycle.

12+15+16 = 43

Given Frequency: 43

Size of sample space. 52

Apply formula: [tex]Relative\:Frequency=\frac{Given\: Frequency}{Size\: of\: sample \:space}[/tex]

Fraction = 43/52

Decimal = 0.827

Erik added 23 new contacts to phone list He had to delete 18 old contacts before could add any more. He now has a total of 100 contacts. Let c represent how many contacts had on phone list before updated it. Write an equation and then solve for c.

Answers

Answer:

c-18+23=100

c=95

Step-by-step explanation:

to prove that the answer is 95 subtract the 18 that she deleted to get 77 then add the 23 that she added after deleting 18 and you get 100

Answer:

c+23−16=100

c=93

Step-by-step explanation:

What is the discounted price for a watch that is regularly $58.00 and 30% off?

Answers

Answer:

$40.60

Step-by-step explanation:

Answer for the question

Answers

Answer:

What is the question?

Step-by-step explanation:

Can someone please help me, Im stuck on this question. ​

Answers

Answer:

D. 14

Step-by-step explanation:

4^2 - 2 (evaluate)

16 - 2 (calculate)

14

Answer is D! Hoped it helped!
Other Questions
Math question answer please+5(9/3) Give an example of number 14 in real life? PLEASE HELP I WILL GIVE BRAINLIEST 15. Which of the following events can occur during the amendmentprocess?2/3rds of the state legislatures must ratify an amendmentThe president can amend the constitution in times of war without congressionalapprovalA proposed amendment can be approved by 2/3rds of both houses of Congress2/3rds of special state ratifying conventions can approve an amendment 25 points for ELA question (please answer both parts) Part ABased on "'Equal Justice Under Law': Thurgood Marshall," what can the reader infer about how segregation affected the self-image of African American children?It was damaging because they were wrongly convinced that it was preferable to be white.Children of different races played together outside of school, which boosted self-image.It was dangerous because it caused negative feelings toward themselves and others. Segregation only occurred in the South, so it had little effect on most African American children. Question 2Part BWhat evidence from the text best supports the answer in Part A?"Anything from a water fountain to a movie theater or public park might have a sign saying 'Whites Only.'""The facilities for black Americans, the Court said, simply had to be as good as those for whites'separate but equal.'""The children said the white dolls were 'nice' and 'pretty.' The brown dolls, they said, were 'ugly' and 'dirty.'""He showed each child two white dolls and two brown dolls. Then he asked which dolls they liked best." In order to understand how risky it would be to provide negative upward feedback, you might discuss the mattter with other employees, before deciding what to say or do. This is an example of the ____ part of the risk negotiation cyle. hello i really need help on this its just 3 short question pls dont answer if you dont know it The Timeline of The Ancient PharosASAP! answer this u wilk be marked brainliest the 1 who's correct! Which country had the largest leap in life Expectancy at birth Which one of these has kinetic energy?A. book on the tableB. rock on top of a hillC. a stationary carD. A moving train Choose the expression that uses the GCF and the Distributive property to find 66 + 24 + 78. Which is precisely defined using the underlined terms point and plane? Fill in the following blank: The vegetation in this region is most likelyconsidered aYour answer In which circumstances is a person most likely to be entrenched? Sergi says that 10% of a number will always be less than 20% of any other number. Complete one inequality to support Sergis claim and one to show that he is incorrect super short paragraph and one questionpls help The National Assembly continued to meet. In the meetings, a group called the Jacobins began to have more influence. The Jacobins were the most radical of the revolutionaries. They believed that the new government should completely eliminate the king. And they did. When King Louis XVI tried to flee the country with his family, the Jacobins caught him and chopped off his head!The Jacobins used violence against anyone who didn't agree with their views. Their leader was Maximilien de Robespierre. Influenced by Enlightenment thinker, Jean-Jacques Rousseau, he believed that people should be governed by the general will. He thought the government should act only in ways that are supported by all citizens. As people came to agree with Robespierre, he got addicted to the power. Soon, if you didn't agree with Robespierre, he'd have his men chop off your head. Even though the National Assembly had fought for rights for all, Robespierre now had almost complete control. His rule was known as the Reign of Terror.Some people fought back against the Jacobins. Eventually, people grew tired of Robespierre and his reign of terror, and he was executed in July 1794. Who would lead after that? Which of these best describes how Robespierre ruled? A) Peacefully B) Generously C) Weakly D) Violently In a codon which of the nucleotides tends to be less important for determining the corresponding amino acid and why A patient has an illness that typically lasts about 24 hours. The temperature, T, in degrees Fahrenheit, of the patient t hours after the illness begins is given by:T(t) = -0.02t^2 +0.4968 +98.a. When does the patient's temperature reach its maximum valueb. What is the patient's maximum temperature during illness are these some good homemade headphone names?DreamersRockersIndie dreamsIndie rockersbassbeatsPick your favorite or if you have an idea please tell me! At a local carnival one day, 190 tickets were sold. Adult tickets cost $4 each and children tickets cost $3 each. If the total money collected from selling tickets was $720, how many adult and children's tickets were sold?