Mathematics College

help i will give brainlist

Help I Will Give Brainlist

Answers

Answer 1

Answer:

3. 2/10 4/20 3/15

4. 12/1 48/4 36/3

Step-by-step explanation:

Related Questions

What is 16.009 rounded to the nearest tenths

Answers

Answer:

for me

Step-by-step explanation:

I think it's 16 yeah

Answer:

20

Step-by-step explanation:

nearest 10th

look at the tenth digit

(2nd number before the decimal point)

look at previous number if it is 5 or more,add one more to the tenth number

eg. 16.0009

1 is tenth

6 is units this is more than 5

add one to the tenth

tenths become 2 and units become 0

ans 20

using the triangle below find the value of x and then find all of the angle measures.

Answers

A triangle will always be a total of 180% so to get that from there you would make the equation 2x+x+x-20=180 and using the combine like terms that gets you 4x-20=180. And 20 to both sides to get x alone and you’ll get 4x=200. Divide both sides by 4 and you’ll get x=50. To check just substitute back in so 50-20=30 2(50)=100 and x=50. Then make the equation 30+100+50 and if it equals 180 then you’re good.

Answer:

x=50

top corner =2x =100

bottom left =x =50

bottom right =x-20 =30

Step-by-step explanation:

all angles of a triangle add up to 180° so:

(x-20) + (2x) + x = 180

then remove redundant parentheses

x-20 + 2x + x = 180

add like terms

2 − 20 + 2 =180

Rearrange terms

2+2−20=180

add 20 to both sides of the equation

2+2−20 +20=180+20

simplify

2+2=200

add

4x=200

divide 4 to both sides of the equation

4x/4=200/4

simplify

x=50

Your welcome :)

Hope this helps!

Pls mark me as brainliest!

Erin has $60,000 in a savings account that earns 2% annually. The interest is not compounded. How much will she have in
8 months?

Answers

Answer: The total compound interest is $804.68.

Answer:

Erin will have $60,800 in eight months.

Step-by-step explanation:

Formula for solving: A = P(1 + rt)

Principal: $60,000

Rate: 2%

Time: 8 months

1. Convert r into a decimal:

2%/100 = 0.02 per year.

2. Let's put the time in years so it could be easier.

8 months ÷ 12 months ÷ year = 0.666667 years.

A = 60000(1 + (0.02 × 0.666667)) = 60,800.0004

3. Now let's round, 60,800.0004 = 60,800.

A = $60,800.00

The graph of ) = (2x + 18) has vertical tangent/s at
at 1 x = -9 and x=9
2 x = - 8 and x = 3
3. at x = 3 only
4 at x = - 3 only​

Answers

Answer:

1

Step-by-step explanation:

2 divided 18 equal 9. Which means X would equal 9.

The factor tree for 1,764 is shown.

A factor tree starts with 1,764 on the top. 1,764 branches down to 2 on the left and 882 on the right. 882 branches down to 2 on the left and 441 on the right. 441 branches down to 9 on the left and 49 on the right. 9 branches down to 3 on the left and 3 on the right. 49 branches down to 7 on the left and 7 on the right.

What is the simplest form of StartRoot 1,764 EndRoot?

21
42
32(72)
22(32)(72)

Answers

Answer:

42

Step-by-step explanation:

               |--------------1764------------|

               |                                      |

              2                           |-------882-----------|

                                           |                            |

                                          2               |--------441------|

                                                           |                      |

                                                   |------9-----|        |----49---|

                                                   |               |        |             |

                                                  3              3      7            7

From the factor tree we see that

[tex] 1764 = 2^2 \times 3^3 \times 7^2 [/tex]

Now we need to find the square root of 1764.

[tex]\sqrt{1764} = \sqrt{2^2 \times 3^2 \times 7^2} = \sqrt{(2 \times 3 \times 7)^2} = \sqrt{(42)^2} = 42[/tex]

Answer: 42

Step-by-step explanation: It is right trust me.

What's similar or different about the box that she has designed compared to the ones that we do?

Answers

Step-by-step explanation:

1. 6 x³ +8x²+ 4x + 9x²+12x + 6 = 6 x³ +17 x² +16x + 6

hope this will help you

Please help fast I will give brainlist and extra points for correct answer!

Answers

Answer:

I think the answer is 27.4617= 27

during pie eating contest my dad eat 5 4/12 and my mum ate 2 1/4 ow many pies did they eat together​

Answers

Answer:

6 7/12

Step-by-step explanation:

What percent of 5 is 2.

Answers

Answer:

Let the percentage be X

℅ of 5 = 2

X of 5 = 2

X × 5 = 2

X = 2/5

The percentage of 5 which is 2 is 2/5.

% of 5 = 2

Let's assume that the percentage is X

X of 5 = 2

We then multiply since of means to multiply

X × 5 = 2

5X = 2

X = 2/5

Therefore the percentage is 2/5.

Read more about Percentage here  https://brainly.com/question/24304697

Solve the system of equations by substitution:
y=4x-8
x-2y=16

Answers

Answer:

(0, -8)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Algebra I

Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

y = 4x - 8

x - 2y = 16

Step 2: Solve for x

Substitution

Substitute in y:                    x - 2(4x - 8) = 16Distribute -2:                       x - 8x + 16 = 16Combine like terms:           -7x + 16 = 16Isolate x term:                     -7x = 0Isolate x:                              x = 0

Step 3: Solve for y

Define equation:                    y = 4x - 8Substitute in x:                       y = 4(0) - 8Multiply:                                  y = 0 - 8Subtract:                                 y = -8

At which root does the graph of f(x) = (x- 5)^3(x+ 2)^2
touch the x-axis?

Answers

Answer:

-2

Step-by-step explanation:

if x=- 2  then f(x)=(-2-5)3(-2+2)=0

so x=-2 is correct

Can someone help with this question?

Answers

the answer is c to the mathimatical problem i think

HELP its 400 points :(

List the transformations needed to graph this function, in the order that you would perform them.


y = - [tex]\sqrt{x} -3[/tex] + 2

Answers

Answer:

Shift the graph of  [tex]y = \sqrt{x}[/tex]  3 units to the right, 2 units up, and reflect across the x-axis

Step-by-step explanation:

To find the different transformations, first separate the transformations into what effects the x and what effects the y.

Since the (x-3)^0.5 is inside the square root, the -3 affects the x-values of the function. Since the value is affecting the x-values of the function, its shift on the graph is opposite of what's in the equation. Although the equation shows -3, the graph is shifted opposite, so it's 3 units to the right (in the positive direction).

Since the - sign and the +2 is outside the square root, these values affect the y-values of the function and do exactly as you'd expect, not opposite of what's shown. Since +2 is shown in the equation, the graph shifts 2 units upwards. Finally, the - sign will reflect over the x-axis, since reflection across the x-axis will affect the y-values and not the x-values.

50 of 150 students wear school spirit T-shirts. What is this as a percent?

Answers

Answer

33.3%

Step-by-step explanation:

What are the solution of the following system X-y=-4 / 4x-4y=-16

Answers

Solve equation [1] for the variable  y  

 [1]    y = -x - 4

Plug this in for variable  y  in equation [2]

  [2]    4x - 4•(-x -4) = 16

  [2]    8x = 0

Solve equation [2] for the variable  x  

   [2]    8x = 0  

  [2]    x = 0  

By now we know this much :  

   x = 0

   y = -x-4

Use the  x  value to solve for  y  

   y = -(-0/32766)-4 = -4  

Solution :

{x,y} = {0/32766,-4}

{x,y} = {0,-4}

what is missing 5+5+5=550 what number is missing

Answers

Answer:

if this is a riddle the answer is 4

Step-by-step explanation:

i know this riddle lol

Answer:

4

Step-by-step explanation:

I hope this helps

The residuals represent the:________. a. the difference between the actual Y values and the mean of Y b. the square root of the slope c. the difference between the actual Y values and the predicted Y values d. the predicted value of Y for the average X value e. the difference between the actual Y values and the X values

Answers

Answer:

Differences between the actual Y values and the predicted Y values.

Step-by-step explanation:

The residuals represent the Differences between the actual Y values and the predicted Y values.

Residual is the difference between the measured value and the predicted value of a regression model. It is important to understand residuals because they show how accurate a mathematical function, such as a line, is in representing a set of data.

which is a diagonal through the interior of a cube​

Answers

Answer: b. BG

because of the diagnosis

Hope this helps......... Stay safe and have a Merry Christmas!!!!!!!!! :D

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

if f(x) = 3 x + 2

What is f(5)?​

Answers

Answer:

17

Step-by-step explanation:

The given equation is

f(x) = 3x +2

Then it asks you to find f(5). Since 5 is inside the parentheses, it is asking for what f(x) equals when x = 5.

In order to solve, simply plug in 5 into the x-values of f(x).

f(5) = 3(5)+2 = 15 + 2 = 17

a school has 913 students. each class has between 29 and 31 students. which is is the best estimate of the number of classes in the school

A.30 classes
B. 50 classes
C.15 classes
D.15 classes

Answers

Answer:

A. 30 classes

Step-by-step explanation:

You would take the number of students and divide it by how much students are in a class. It said about 29 and 31 so you divide 913 by 29 then i divided 913 by 31 and they where both about 30 classes.

Answer:

A. 30 classes is the best estimate of numbers of classes in the school

Help please :(. If you help me thank you so so much

Answers

I believe it’s 2 but if not IMMM SO SORRRRRYY!!!

Solve the equation for y

-3x+y=3​

Answers

Answer:

[tex]y=3x+3[/tex]

Step-by-step explanation:

[tex]We\ are\ given\ that,\\-3x+y=3\\By\ adding\ both\ the\ sides\ with\ 3x\ we\ get,\\(-3x+y)+3x=(3)+3x\\Hence,\\-3x+y+3x=3x+3\\By\ cancelling\ -3x\ and\ 3x,\\y=3x+3[/tex]

Which equation is NOT equivalent to p – 7 = 22? Select all that apply.
please help

Answers

Answer:

below

Step-by-step explanation:

p - 7 = 22

~Add 7 to both sides

p = 29

An equivalent equation could be;

-7 = 22 - p

Best of Luck!

What is the answer to this -7= x/4?

Answers

Answer:

x= -28

Step-by-step explanation:

Multiply both sides as in -7 and 4

x

-7= --- ---> -7 x 4= -28 = x

4

-28 = x. (Swap Sides) X= -28

Answer:

i know the answer

x= -28

The table shows the cost for taxi rides of various distances. Cost of Taxi Rides Distance, Cost, in miles (x) in dollars() 5 16 8 25 10 31 12 37




Which graph displays the same function?​

Answers

Answer:

The real answer to this question is B

Step-by-step explanation:

I made a 100 on my quiz

Answer:

B.

Step-by-step explanation:

What is the GCF of the expression 4(x + y)z - 2(x - y)z?

Answers

The Greatest Common Factor of that expression is z. Hope this helps

Im struggling to answer this question.

Answers

Answer:

35/100

Step-by-step explanation:

You have 12% of horses (10÷84=0.1190 and 0.1190 = 12%)

You have 54% of sheep (54÷84=0.535 and 0.535=54%)

Subtract the amount of Sheep and Horses for the total amount of animals

84-(10+54)

You have 35% of cows (29÷84=0.345 and 0.345=35%)

35% to a fraction is 35/100 (simplified version 7/20)

I hope this helps (:

Answer:

29/84

Step-by-step explanation:

There is 84 animals in total. That is the bottom half.

Ten you add 10 and 45 which equals to 55.

Subtract 55 from 84 which equals to 29.

So the answer is 29/84.

Plz help me quick I am stuck on this question

Answers

Answer:

The mean is 3.95.

Step-by-step explanation:

The mean or average of a set of values is found by:

1. Finding the sum of all the values.

2. Dividing the sum by the number of values.

So, to find the mean, first add up all the values given. You should get 23.7.

Next, divide 23.7 by the number of values given, which is 6.

23.7/6 = 3.95.

SOMEONE PLEASE HELP ME ASAP!!!!

Answers

It’s equivalent because they’re both similar.

How many license plates can New Jersey issue if their system is composed of three letters, two digits, and a letter?
Your answer:
O 67,345,200
124
23,900,500
45,697,600

Answers

Answer:

The number of possible license plates is 4,569,760

Step-by-step explanation:

The license plates have the format:

LLLDDL

Where L is for Letters and D is for digits. There are 26 different letters and 10 different digits.

The first group LLL can be filled with letters (with possible repetitions) in [tex]26^3[/tex] different combinations.

The second group DD can be filled with digits with possible repetitions is [tex]10^2[/tex] combinations.

The last letter can be filled in 26 different ways.

Thus the total possible combinations are:

[tex]26^3*10^2*26=17,576*100*26=4,569,760[/tex]

The number of possible license plates is 4,569,760

Other Questions
Calvin has been trusted to manage the school candy store, but he is taking advantage of the situation. For every seven pieces of candy that a student buys, Calvin helps himself to three pieces of candy. If Marty buys 42 pieces of candy, how many will Calvin take for himself? Show your work or explain your reasoning. A quadratic function is defined by g(x) = (x + 4)2 +7.What is the vertex of the graph of function g? [CRIT. A] Identify the meter (for example, trochaic trimeter) of each of the following lines of verse."Willows whiten, aspens quiver ""The plowman homeward plods his weary way" What is the area of the triangle? What is the percent of change from 100 to 150? A juvenile accused of committing a delinquent act is more likely to bethan a juvenile accused of committing an unruly act. Mel and Nancy both worked hard over the summer. Together they earned a total of $525. Mel earned $75 more than Nancy.Write a system of equations for the situation. Use M for the amount Mel earned and N for the amount Nancy earned. find x and find m Write -7 2/3 as an improper fraction. After the disastrous (for the Japanese) results of the Battle of Layte Gulf, the Japanese navy was destroyed. What remained as a threat to Americans conquring the reaining Japanese territories? aJapanese aircraft carriers and battleships. bThe fighting prowess of the Japanese civilians cThe superior weapons technology of the Japanese army. dKamikazes, and the Japanese army. What is the slope of the line through (-7,-2)(6,7) True or False?In 2020, 1 in 5 high school students were reported to be homo.phobic. Which statement is supported by the graph? Gross Domestic Product for Leading World Economies (2012) Germany O China's economy is more than four times the size of Germany's O China's economy is more than twice the size of Japan's O China's economy is half the size of India's. O China's economy is twice the size of the United States'. Sporting event attendance is cited as a major source of revenue for Oklahoma's cities and towns. Which of thefollowing cities is not one of the three cities that benefit the most economically from sporting events?A. NormanBC. Oklahoma CityD. StillwaterTulsa On page 1 of the Passage, the speakerin the poem repeats the phrases"O thou whose" and "To thee the Spring."Which statement explains how thisrepetition helps to develop a theme in thepoem? 18 feet to 4 yards lowest ratio term Write a function that returns the sum of all the elements in a specified column in a matrix using the following header: Explain how companies choose employees to consider for promotion. A 0.45 kg soccer ball changes its velocity by 20.0 m/s due to a force applied to it in 0.10 seconds. What force was necessary for this change in velocity? _______N What is the possessive form of "Bill of Rights" in this sentence, The Bill of Rights statement that all men are created equal applies to everyone.