Mathematics College

please I need help on maths ​

Please I Need Help On Maths

Answers

Answer 1

Answer:

155

Step-by-step explanation:

Answer 2

Answer:

115

Step-by-step explanation:

360 - (25 x 4) = 260

Each  angle  = 260/4= 65

A= 180- 65 = 115

I hope im right!!

Related Questions

please help i've benn stuck on these questions for hours and it's due today

Answers

Answer:

1st one i think is B

the 2nd i think is C

20.B
22.D.
23.D.
24.C.

Sam received 64 dollars and 8 movie tickets for his birthday. He went to a sporting goods store and bought a baseball glove, baseball, and bat. He had 31 dollars left over, how much did he spent on the baseball gear ? can you guys plz do the five step method Step 1: Ask the question. Step 2: Select the modeling approach. Step 3: Formulate the model. Step 4: Solve the model. Step 5: Answer the question.

Answers

Answer:

Sam spent 33 dollars on baseball gear

Step-by-step explanation:

1. he has 64 dollars

2. he is left with 31 dollars

3. 64 - 31 = 33

2. you can check by adding 31+33=64

Please can someone answer this I don’t get it!!! 5 points and Brainly:)

Answers

Answer:

the answer will be 39cm yes

Write the equation that is parallel to the question: y = -2/3x - 5 and goes through point: (6,-1)

Answers

Answer:

y = -2/3x + 3

Step-by-step explanation:

Parallel lines have the same slope so we already know

y = -2/3x + b

Solve for b using the point given

-1=-2/3(6)+b

-1+4=b

b=3

y = -2/3x + 3

use long division to find the value of 1,875÷15​

Answers

Answer:

Step-by-step explanation:

Answer:

125

Step-by-step explanation:

Brainlest and points need help math

Answers

Answer: 43.96in^2
Explanation:
14x3.14=43.96in^2

lol please help i literally cannot do math to save my life

Answers

Answer:

[tex]\displaystyle d \approx 3.6[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Reading a Cartesian Plane

Coordinates (x, y)

Algebra II

Distance Formula: [tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point A(-2, 1)

Point B(1, -1)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute in points [Distance Formula]:                                                        [tex]\displaystyle d = \sqrt{(1+2)^2+(-1-1)^2}[/tex][Distance] [√Radical] (Parenthesis) Add/Subtract:                                        [tex]\displaystyle d = \sqrt{(3)^2+(-2)^2}[/tex][Distance] [√Radical] Evaluate exponents:                                                   [tex]\displaystyle d = \sqrt{9+4}[/tex][Distance] [√Radical] Add:                                                                             [tex]\displaystyle d = \sqrt{13}[/tex][Distance] [√Radical] Evaluate:                                                                      [tex]\displaystyle d = 3.60555127546[/tex][Distance] Round:                                                                                            [tex]\displaystyle d \approx 3.6[/tex]

Answer:

3.6 units

Step-by-step explanation:

Point A --> [tex]x_{1} \\[/tex] = -2 , [tex]y_{1}[/tex] = 1

Point B --> [tex]x_{2}[/tex] = 1   , [tex]y_{2}[/tex] = -1

AB =

[tex]\sqrt{(x_{2} - x_{1})^2 + (y_{2} - y_{1})^2 } \\\sqrt{[1 - (-2)]^2 + [(-1) - 1]^2} \\\sqrt{3^2 + (-2)^2} \\\sqrt{9 + 4} \\ \sqrt{13} \\3.605[/tex]

distance between AB can be rounded to 3.6 units

Hope it helps.

Can someone help me with my homeworkkk

Answers

Answer:

1. they're vertical angles but the The missing angle is 140

2. there's no relationship being displayed because there's no image

3 theyre vertical angles

4 is 51

5 is 41

6 is 59

Step-by-step explanation:

All you need to do to find the missing angles is subtract from whatever. so the first one is a straight line so all you would do is 180-40 for the one that kind of looks like an x just know they're going to be the same angle when they're like that and for number four you can see it's a 90° angle so you subtract 90 - 39 so that you can get the answer that way

You NEVER distribute a coefficient of an absolute value. True or False?

Answers

Answer:

TRUE!!!!!!!!!

Step-by-step explanation:

how do I solve this ​

Answers

Answer:

f(x) = 2x^3 - 6x^2 - 20x + 48

Step-by-step explanation:

A polynomial with zeros a, b, c, etc., is the product of (x - a)(x - b)(x - c)...

f(x) = (x + 3)(x - 2)(x - 4)

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

f(x) = x^3 - 4x^2 + x^2 - 4x - 6x + 24

f(x) = x^3 - 3x^2 - 10x + 24

This polynomial function has the zeros listed in the problem.

Now we need to make sure it includes the point (6, 144).

f(x) = (x + 3)(x - 2)(x - 4)

f(6) = (6 + 3)(6 - 2)(6 - 4)

f(6) = 9 * 4 * 2

f(6) = 72

The polynomial function has point (6, 72). We want it to include the point (6, 144). We multiply the function by 2.

f(x) = 2(x^3 - 3x^2 - 10x + 24)

f(x) = 2x^3 - 6x^2 - 20x + 48

The function f(x)=a(x+3)(x-2)(x-4) has those zeros. Plug in the coordinates and solve for a=2.

f(x)=2(x+3)(x-2)(x-4)
You can also multiply that out if you want to

Since 2005 the amount of money spent at restaurants in a certain country has increased at a rate of 8% each year. in 2005, about $280 billion was spent at restaurants. if the trend continues, about how much will be spent at restaurants in 2015?

Answers

1.8 x 280billion ok use a calculator

-6 + w/4 = -2 simplified as much as possible

Answers

Answer:

sln

-6+w/4=-2

w/4=-2+6

w/4=4

w=4x4

w=16

3\5=6x=?\? i need help ​

Answers

X = 1/10 decimal form X=0.1 . I hope this helps.

Answer:

1/10

Step-by-step explanation:

3/5 = 6x = ?/?

?/? = 1/10

6x/6 = (3/5)/ 6 = 1/10

A B C D ..........zzz

Answers

Answer:

QA = DU

yakno with the squiggly line over the equals sign

The sum of a number and twice a second number is 29. The second number is ten less than three times the first number. What are the two numbers?

Also, write the two equations.

Answers

Answer:

are you suar when you get the points you will get the answer

An organization published an article stating that in any one-year period, approximately 10.2% of adults in a country suffer from depression or a depressive illness. Suppose that in a survey of 100 people in a certain town, nine of them suffered from depression or a depressive illness. Conduct a hypothesis test to determine if the true proportion of people in that town suffering from depression or a depressive illness is lower than the percent in the general adult population in the country.
1. Calculate the following.
a. x =
b. p' =
c. n =
2. Calculate σx.
3. Find the p-value.

Answers

Answer:

W21221

Step-by-step explanation:

What's XY? Base A is 20 and base B is 36

Answers

Answer:

Step-by-step explanation:

c

What is 5x1=??? :) This is SOO hard!:( I will give hmmmm 96 point!

Answers

Answer:

5

Step-by-step explanation:

A football team had 32 players last year. This year, the team increased by 25%. How many players are on the team this year

Answers

Answer:

40 players

Step-by-step explanation:

Well if it's a 25% increase and 32=100% then 25%=8 players because 32/4=8 then add it to 32 to get 40 players

Answer:

40 players

Step-by-step explanation:

32x0.25=8

32+8=40

What is the volume of the pyramid in the diagram?
25 cm
h = 15 cm
15 cm
20 cm
OA 1,500 cm
OB. 2,500 cm
OC 4.500 cm

Answers

Answer:

Step-by-step explanation:

Wheres the diagram??

Incomplete q

M M m Given the following triangle with the following angle values, solve for X,

Answers

Answer: x = 32

Step-by-step explanation:

Triangle angle sum theory states that the interior angles of a triangle sum to 180. Add all three angles up and set equal to 180 to solve.

33+ 37 + (3x+14) = 180. Combine like terms

84 +3x = 180. Subtract 84 from both sides.

3x = 96. Divide both sides by 3.

X = 32

Question 4
Which of the following describes an equilateral triangle? Mark ALL that apply.
All angles are the same degree measure.
All sides are the same length.
Each angle measures 60°.
No sides are equal in length.
Each angle is a different measure.
Question 5

Answers

Answer:

A, B, & C

Step-by-step explanation:

An equilateral triangle is one that has (A) all equivalent angle measures & (B) all the sides are the same length.

since a triangle is equal to 180º, & since there are 3 angles in a triangle: (C) each angle measures 60º.

Hope this helps! Have a great day!

Racial dimorphism mesning

Answers

Answer:

Facial sexual dimorphism emerges at puberty: as the size and shape of the male and female faces increase with age, faces begin to show different secondary sexual characteristics (i.e., masculine or feminine).

Dncnfufhcbdjskxbcdjdkcbxbsjsbccbx

Answer this correctly I’ll give brainalist + 10 points

Answers

I’m positive it’s 110 since it’s a little more than a right angle

Answer:that means it d

Step-by-step explanation:

What is the area of this figure ?

Answers

I don't see a figure, but to find area use the formula:

A= W x H

(W= width H= height)

potrzebuję na teraz pls

Answers

Answer:

I don't know what is this

ill mark brainlist plss help

Answers

it is 32in^2 because 8x4 is 32

Answer:

32 in

Step-by-step explanation:

area is the product of length and width

The figure below consists of a square and a right triangle. Find the missing length x.

Answers

Use Pythagorean theorem.
9^2+x^2=15^2
81+x^2=225
x^2=144
x=12

Helpppppppppppppppp

Answers

Answer:

∠QRT = 42°

Step-by-step explanation:

arc QT + 2(∠QPT = 2(42°) = 84°

arc QT = arc TQ

arc TQ = 2(∠QRT)

84° = 2(∠QRT)

∠QRT = 42°

Seven times the difference of a number and 7

Answers

Answer:

7 (x-7) or 7x-49

7x-49 would be the answer
Other Questions
Below are the transactions for Ute Sewing Shop for March, the first month of operations. March 1 Issue common stock in exchange for cash of $1,400. March 3 Purchase sewing equipment by signing a note with the local bank, $1,100. March 5 Pay rent of $440 for March. March 7 Martha, a customer, places an order for alterations to several dresses. Ute estimates that the alterations will cost Martha $640. Martha is not required to pay for the alterations until the work is complete. March 12 Purchase sewing supplies for $114 on account. This material will be used to provide services to customers. March 15 Ute delivers altered dresses to Martha and receives $640. March 19 Ute agrees to alter 10 business suits for Bob, who has lost a significant amount of weight recently. Ute receives $540 from Bob and promises the suits to be completed by March 25. March 25 Ute delivers 10 altered business suits to Bob. March 30 Pay utilities of $79 for the current period. March 31 Pay dividends of $70 to stockholders.1. Record each transaction. 2. Post each transaction to the appropriate T-accounts. 3. Calculate the balance of each account at March 31. 4. Prepare a trial balance as of March 31. Ute uses the following accounts: Cash, Supplies, Equipment, Accounts Payable, Deferred Revenue, Notes Payable, Common Stock, Dividends, Service Revenue, Rent Expense, and Utilities Expense. Outside, thenight seemedpoised ontiptoe, waiting,waitingholding itsbreath for thestormIs this personification hyperbole onomatopoeia or simile?? How does the inheritance of dominant traits differ from the inheritance of recessive traits? How is Kakadu managing the park in terms of sustainability Questionof 20If a cytosine replaces a guanine in a strand of DNA, this is known as what type of mutation?Substitution mutationDeletion mutationInsertion mutationCorruption mutation Find the value of 1.999.... in the form of pqwhere p and q are integers. Who created weights? 4x - 8 = 32?!!!! please help me plss what types of websites are reliable and trustworthy why These 12 shapes are put into a bag. If you reachinto the bag 60 times, replacing the shape aftereach time, predict how many times you would pullout a circle.25 times20 times30 times15 times tan(x)/sec(x)=sin(x) Solve for w,x,y and z HLP MATH pls look at the image below Im stuck on this one problem Help me please please help me What is the average of 100, 54 and 88? factorise ab+cb+ad+cd What causes heat or the transfer of energy from one object to another Which statement best describes a characteristic of money market accounts? A. Money market accounts have a predetermined time limit before a withdrawal can be made. B. Money market accounts allow for more withdrawals than regular savings accounts but with higher interest rates. C. Money market accounts have higher interest rates than regular savings accounts but with more restrictions. D. Money market accounts have no withdrawal minimums. Find the simple InterestI=?P=$1300R= 5%T=6 years$390$1690O $39000i need help...