Mathematics College

I already know the answer but ima check and see.

I Already Know The Answer But Ima Check And See.

Answers

Answer 1
I got 2.29 is the difference and debras cows made more obviously

Fraction form is 229/100


MARK ME BRAINLIEST PLEASE

Related Questions

2 friends equally share 5 cookies. How many cookies
does each friend get?​

Answers

They both get 2 and 1/2 of a cookie!

Answer:

2 1/2

Step-by-step explanation:

The only way for the friends to get an equal amount is to split one of the cookies in half. or 5 divided by 2= 2 1/2

What is the total surface area of the triangular prism shown?

Answers

Answer:

64

Step-by-step explanation:

Answer: 192

Step-by-step explanation:

help me on this pls!!!

Answers

Answer:

NO,

Step-by-step explanation:

because the ratio of their corresponding sides are not equal.

Select all expressions equivalent to 6x + 12 – 4x – 3 + 3x.

1. 2x+3x+15
2. 2x+3x+9
3. 5x+15
4. 5x+9

Select all expressions equivalent to 7x + (x + 2) + 4x.


1. 12x+2

2. 8x+2+4x

3. 11x+2

4. 7x+2+4x

Answers

Answer:

First task: 2., 5.

Second task: 1., 2.

Which figure has just one line of symmetry?

1. B
2. A
3. D
4. C

Answers

Answer:

C

Step-by-step explanation:

It’s either C or D
I hopes this helps a little

If f( a)= a^2-2a+1 what is the value of f(-4)​

Answers

Answer:

Step-by-step explanation:

For this you just plug in a = -4 into the function:

f(-4) = (-4)^2-2(-4)+1 = 25

25 should be the answer.

Answer:

25

Step-by-step explanation:

f(-4) = (-4)² - 2(-4) + 1

= 16 + 8 + 1

= 25

One leg of a right triangle has a slope of -4. What is the slope of the other leg?

Answers

Answer:

Step-by-step explanation:

1/4. Two lines are perpendicular if -1/m1 = m2 where m1 and m2 are the slopes of which are perpendicular.

Do u know rulers <3???

Answers

Answer:

Uhh...

Step-by-step explanation:

What? Of course I know what a ruler is. One's next to me on my desk right now. Or are you talking about a ruler of a country?

The function g(x) = 20,000(1.20)* represents the population of a rapidly growing
city x years after the year 2000.
What does the value g(10) - g(9) represent in terms of the given context?
A. The population was 103,196 people in 2009
B. The population was 123,835 people in 2010
C. There was an increase of 20,639 people from 2009 to 2010.
D. There was an increase of 227,031 people from 2009 to 2010.

Answers

I think it’s B hope that helped

Rectangle MNOP with vertices M(-7, 1),
N(4, 1), 0(-4, 4), and P(-7, 4) in the line
y = -x

Answers

Answer:

 [tex]M' =(-1,7)[/tex]

[tex]N' =(-1,-4)[/tex]

[tex]O' =(-4,4)[/tex]

[tex]P' =(-4,7)[/tex]

Step-by-step explanation:

Given

[tex]M = (-7, 1)[/tex]

[tex]N = (4, 1)[/tex]

[tex]0 = (-4, 4)[/tex]

[tex]P = (-7, 4)[/tex]

Line: [tex]y = -x[/tex]

Required

The coordinates of M'N'O'P'

The rule for reflection over [tex]y=-x[/tex] is : [tex](x,y) \to (-y,-x)[/tex]

So, we have:

[tex]M = (-7, 1)[/tex]  [tex]\to M' =(-1,7)[/tex]

[tex]N = (4, 1)[/tex] [tex]\to N' =(-1,-4)[/tex]

[tex]0 = (-4, 4)[/tex] [tex]\to O' =(-4,4)[/tex]

[tex]P = (-7, 4)[/tex] [tex]\to P' =(-4,7)[/tex]

So, the points are:

[tex]M' =(-1,7)[/tex]

[tex]N' =(-1,-4)[/tex]

[tex]O' =(-4,4)[/tex]

[tex]P' =(-4,7)[/tex]

what is the area of the trapozoid? pls help :)

Answers

Answer:

13/2 or 6 1/5 or 6.5

Step-by-step explanation:

[tex]\frac{7+6}{2}[/tex]x 1

13/2 x 1

6.5x1

for any three dimensional figure the sum of the areas of all its faces is its

Answers

Answer:

surface area

Step-by-step explanation:

Write an equation of the line in slope-intercept form that
passes through each pair of points.
a) (-2, -1) and (5, 13)
b) (0, -3) and (5,-5)

Answers

Answer:

A should be 2

B should be -2/5

Step-by-step explanation:

If I am wrong let me know please

Plz guys help me plz

Answers

here is the answer I don’t know how to explain to you sry

Problem 5 Statement: 1. Andre received and spent money in the following ways last month. For each example write a positive or negative number to represent the change in money from his perspective. a. His uncle gave him $25 as a present. b. He earned $18 dollars tutoring. c. He spent $10 on a book. 2. What does 0 mean in this situation?

Answers

Answer:

$48

Step-by-step explanation:

give proof and show work and ill give brainliest

Answers

Answer:

84in

Step by Step Explanation:

SA = 2bh + b^2

SA = 2(6)(4) + 6^2

SA = 48 + 36

SA = 84

Please help I’ll mark you as brainliest if correct!

Answers

pretty sure it’s 120 :)))

Answer:

The answer is 75.

Proof:

75/45 when simplified is 5/3

16, 48,144,...
Find the 6th term.

Answers

Answer:
3,888
Step by step explanation:
Just multiply by 3 to get the next number
or
Nth term= 16 x (3^N-1)

The mean age at which the population of babies first stand without support is normally distributed with a mean of 13.20 months with a standard deviation of 2.00 months. What is the probability of randomly selecting a sample of 25 children who stood on their own by the average age of 12.2 months or earlier

Answers

Answer:

0.00621

Step-by-step explanation:

We solve the above question using the

Z score formula. This is given as:

z = (x-μ)/σ/√n

where

x is the raw score = 12.20 or earlier

This means x ≤ 12.20

μ is the population mean = 13.20

σ is the population standard deviation = 2

n is the random number of samples = 25

z = 12.2 - 13.2/2/√25

z = -1/2/5

z = -1/0.4

z = -2.5

Probability value from Z-Table:

P(x≤ 12.2) = 0.0062097

Approximately = 0.00621

Therefore, the probability of randomly selecting a sample of 25 children who stood on their own by the average age of 12.2 months or earlier is 0.00621

Find the perimeter of a quadrilateral with vertices at C (2, 4), D (1, 1), E (5, 0), and F (3, 4). Round your answer to the nearest hundredth when necessary.

Answers

9514 1404 393

Answer:

  12.76 units

Step-by-step explanation:

The distance formula is useful for finding the lengths of segments between given coordinates.

  d = √((x2 -x1)² +(y2 -y1)²)

Then the lengths of the line segments are ...

  CD = √((1-2)² +(1-4)²) = √10

  DE = √((5-1)² +(0-1)²) = √17

  EF = √((3-5)² +(4-0)²) = √20

  FC = √((2-3)² +(4-4)²) = 1

Then the perimeter is ...

  √10 +√17 +√20 +1 ≈ 12.7575 ≈ 12.76 units

__

In the attached, the length of "polyline" CDEF is shown as 11.76. The segment FC is shown separately.

Find the distance between the pair of points (-1, 4) and (-3, 7)

no links

Answers

Answer: d=sqrt(13)=3.605

Step-by-step explanation:

We know that the distance between the two points (x 1  ,y 1 ) and (x2,y  2 ) is

d= sqrt((x2-x1)^2 +(y2-y1)^2 )

as given

x1=-1 ,y=4 ,x2=-3,y2=7

d=sqrt((-3+1)^2+ (7-4)^2)

d=sqrt((-2)^2+(3)^2)

d=sqrt(4+9)

d=sqrt(13)=3.605

please help me i really need help please help me please

Answers

Answer:

D

Step-by-step explanation:

I need help with this

Answers

Answer:

D

Step-by-step explanation:

[tex]r = \sqrt{ {(5 - 2)}^{2} + {(6 - 2)}^{2} } [/tex]

I need major help thank you

Answers

d is the answer hope this helped but if it’s wrong i am generally sorry

find the area enclosed by the figure. Use 3.14 for π. (The figure is not to scale).

​

Answers

Answer:

97.27 yd²

Step-by-step explanation:

First let's find the area of the right triangle on the left side. To do that, multiply 6x5, then divide the product by 2, since a right triangle is half a rectangle.

6x5=30

30/2=15

Area of triangle=15 yd²

Find area of the middle rectangle. So multiply the length by the width.

9x6=54

Area of rectangle=54 yd²

Find area of the half circle. Formula for area of circle is [tex]A=\pi r^{2}[/tex]. Pi is about 3.14, and radius ([tex]r[/tex]) is 3. Radius is half of the diameter of circle, and the 6 on the left says the diameter of circle.

[tex]\pi[/tex]x[tex]3^{2}[/tex]≈28.27

Area of circle is about 28.27 yd²

Add up the three areas.

15+54+28.27=97.27

The dot plots show the heights of the players on two basketball teams.



Which statement is best supported by these data?

Answers

Answer:

hgfdcvbjk

Step-by-step explanation:

jhgfdsxzxdcfvgbhjkl

Sixty percent of the flowers in Karen's garden are roses. Which of the following shows 60% roses?

A rose and a tulip
A. 2 tulips and 3 roses
B. 3 tulips and a rose
C. A tulip and 3 roses
D. A tulip and 4 roses

Answers

Answer:

a 2 tulips and 3 roses

Step-by-step explanation:

5 goes by 20%

20%

40%

60%

80%

100%

The correct answer is letter A

PLEASE ANSWER THIS QUESTION FAST Please qucickllyyy

Answers

Answer: 21.4

Step-by-step explanation:

Area of a triangle = (1.7 * 2)/2=1.7 m2

Area of a rectangle = 3 * 2 = 6 m2

3 * 6 = 18 m2 2 * 1.7 = 3.4 m2

the total area is 18 + 3.4 = 21.4 m2

One kilogram is approximately 2.2 pounds. Write a direct variation equation that relates x kilograms to y pounds.
I need help please.

Answers

Answer:

x = 2.2y

Step-by-step explanation:

Given that,

1 kg = 2.2 pounds

We know that, the relation between kg and pounds is given by :

1 kg = 2.2 pounds

The variation equation can be given by :

Let x denotes kg and y denotes pounds.

So,

x = 2.2y

Hence, the variation is x = 2.2y.

. To test H0: m = 105 versus H1: m ≠ 105, a simple random sample of size n = 35 is obtained. (a) Does the population have to be normally distributed to test this hypothesis by using the methods presented in this section? Why? (b) If x = 101.9 and s = 5.9, compute the test statistic. (c) Draw a t-distribution with the area that represents the P-value shaded. (d) Approximate and interpret the P-value. (e) If the researcher decides to test this hypothesis at the a = 0.01 level of significance, will the researcher reject the null hypothesis? Why?

Answers

Answer:

A.) No

B.) test statistic = - 3.108

Check explanation

Step-by-step explanation:

H0: m = 105 versus H1: m ≠ 105

Sample size, n = 35, since we have a large sample size, greater than 30.

B.)

xbar = 101.9 ; s = 5.9

Test statistic :

T = (xbar - μ) ÷ (s/√n)

T = (101.9 - 105) / (5.9/√35)

T = - 3.1 / 0.9972820

Test statistic = - 3.11

Pvalue from Tstatistic, df = 34

Pvalue = 0.003772( Pvalue calculator)

Pvalue is the probability of obtaining a value more extreme or exactly that of the test statistic.

At α = 0.01

Pvalue < α ; We fail to reject the Null

Other Questions
Se quiere realizar la adicin y multiplicacin de los nmeros enteros 43 y -32. En relacin con los signos de las operaciones se puede decir que How many atoms would be contained in 454 grams of iron? Please please help me on this I need to turn it in now! In polygenic inheritance, each of the genes controlling a trait will have exactly the same influence over the trait. Group of answer choices Yes since all genes having to do with a trait always have the exact same influence on a trait. No since different genes will exert varying degrees of influence on the trait None of the other responses are satisfactory answers. No since all traits are only controlled by one gene with two alleles. 1. If you're trying to gain access to a credit card before you turn 21, which ofthe suggestions rely on the support of your parent or guardian? help please i been stuck for 2 hours........... the triangle above is a right-angled isosceles triangle. what would the measurement of x have to be, given that the hypotenuse is 8cm and legs a and b have the same length? please explain your answer can someone pls help me 8.1g of sugar is needed for every cake made. How much sugar is needed for 6 cakes? Please answer correctly! I will mark you Brainliest! Last week, she bought two pounds and paid $7.96, and this week she bought only one-half pound and paid $1.99. What is the unit rate for the pistachio nuts? How do you know? how did President Washington influence the American presidency Help! Need help with Spanish Which type of wetland includes a mixture of salt water and fresh water?bogsswampsinland marshescoastal wetlands find slope represented in the table i rly have been struggling with this THIS IS THE ANSWER, I GOT A 95%Use the passage below to answer parts A, B, and C of the question that follows."Ronald Reagan was widely eulogized for having won the cold war, liberated Eastern Europe and pulled the plug on the Soviet Union. Margaret Thatcher, Joe Lieberman, John McCain, Charles Krauthammer and other notables offered variations of The Economists cover headline: The Man Who Beat Communism.Actually, Jack F. Matlock Jr. writes in Reagan and Gorbachev, it was not so simple. . . . . In both the title of his memoir and the story it tells, he gives co-star billing to Mikhail Gorbachev.Reagan himself went even farther. Asked at a press conference in Moscow in 1988, his last year in office, about the role he played in the great drama of the late 20th century, he described himself essentially as a supporting actor. Mr. Gorbachev, he said, deserves most of the credit, as the leader of this country.Excerpt from Strobe Talbotts 2004 review of Reagan and Gorbachev: How the Cold War Ended by Jack F. Matlock Jr., the senior coordinator of policy toward the Soviet Union under President Reagana) Identify ONE specific example of how historians might argue that the end of the Cold War was attributable to Reagans policies and US pressure.b) Identify ONE specific example of how historians might argue that the end of the Cold War was attributable to Gorbachevs leadership.c) Identify ONE reason (other than partisanship), based on the events of the last decade of the Cold War, that historians might still debate the respective influences of Reagan and Gorbachev on the end of the Cold War.A) One specific example of how historians might argue that the end of the Cold War was due to Reagans policies and US pressure is the fact that during his presidency, he increased relations with the Soviet Union, while simultaneously building up the American army as both a backup plan and to prepare for a potential arms race, which put pressure on the Soviet Union. Reagan also proposed treaties between the USSR, simultaneously putting pressure on the USSR, essentially forcing them to enter into some sort of treaty or else they will enter an arms race that they likely wouldnt win.B) One specific example of how historians might argue that the end of the Cold War was a result of Gorbachevs leadership was the fact that he instituted a lot of reforms that made the country more capitalist than before, and also more democratic, which pleased the rest of the world and increased foreign relations. He attempted to ease tensions within the country and its satellite states, and started to distance the country from authoritarian rule to move towards a system more suitable for the current world. These new reforms increased foreign relations, and led to the end of the Cold War. C) One reason that historians might still debate the respective influences of Reagan and Gorbachev on the end of the Cold War is that fact that while they both contributed to it, there were a lot of other factors at play during that time period. It is often stated by historians, particularly in this case some historians at The Belfer Center at the Harvard Kennedy School in Cambridge, Massachusetts, that even if Gorbachev had not instituted the reforms that he did, the communist ideology would likely have still dissolved in the USSR. So even if Gorbachev didnt become president and put those reforms in place to decrease the influence of the communist ideology of the people, it still would have likely happened anyway. On the other hand, one could argue that Reagan didnt have much of an influence on the end of the Cold War either, as he himself even states that without Gorbachev, the end of the Cold War wouldnt have been possible. He simply made decisions that were advantageous at the time that were essentially put in place for him. Those are both sides of the argument that many historians have about the influence of each leader on the end of the Cold War. plzzzz helpIn your journal, practice a PATTR + PASAFE of "Small Change: Why the Revolution Will Not Be Tweeted" by Malcolm Gladwell from The Language of Composition. (2nd edition: Use the selection "Thoughts on Peace in an Air Raid.") You purchased 1,000 shares of the New Fund at a price of $38 per share at the beginning of the year. You paid a front-end load of 2.5%. The securities in which the fund invests increase in value by 9% during the year. The fund's expense ratio is 1.3%. What is your rate of return on the fund if you sell your shares at the end of the year To multiply a decimal number by 102, move the decimal point Please help me and serious answers only!