Mathematics College

Pre-calc I'm having a lot of trouble 61 POINTS

Pre-calc I'm Having A Lot Of Trouble 61 POINTS

Answers

Answer 1

Answer:

See below

Step-by-step explanation:

The points:

{(-5, 6), (-5, 8), (2, 5), (6, 9)}

The domain (set of input values) is:

{-5, 2, 6}

The range (set of output values):

{5, 6, 8, 9}

The relation is not a function because the same input (-5) has two different outputs (6 and 8).

Related Questions

someone please help with this question for brainliest !!!!:)

Answers

Answer:

d)

Step-by-step explanation:

the polynomial remainder theorem states that the remainder of the division of a polynomial f(x) by a linear polynomial x-r is equal to f(r). In particular, x-r is a divisor (that means a factor) of f(x), if and only if f(r)=0.

our r here is -1 to get x + 1.

f(-1) = 2×(-1)³ + 5×(-1)² - -1 - 6 = -2 + 5 + 1 - 6 = -2

the remainder is -2.

and since the remainder is <> 0, the binomial cannot be a factor.

in the adjoining graph the point a is the position of a policeman in the point p is the position of a Thief how far is the thief from the policeman 1 unit is equal length to 20 m​

Answers

Answer: 5 up and 7 side

Step-by-step explanation:

The Original Price of a 4ft×4ft Boards is $12.78, but when you buy 10 or more you pay $10.80. You only need 8, 4ft × 4ft Boards Which would be the better deal?​

Answers

:) I don’t know the answer .

direct variation
Hooke's Law for an elastic spring states that the distance a spring stretches varies directly as the force applied. if a force of 180 newtons stretches a spring 5 cm, how much will a force of 270 newtons stretch the same spring?

pls help (;ŏ﹏ŏ)​

Answers

When a force of 270N is applied, the spring stretch by 7.5cm

Two variables are said to be directly proportional if as one variable increases/decreases, the other variables does the same by the same amount.

Let F represent the force and x represent the extension, hence:

F ∝ x

F = kx; k is the constant of proportionality

When F = 180, x = 5, hence:

180 = 5k

k = 36

F = 36x

When F = 270:

270 = 36x

x = 7.5 cm

When a force of 270N is applied, the spring stretch by 7.5cm

Find out more at: https://brainly.com/question/13977805


help me asap!!!!!!!!

Answers

Answer:

the last option

Step-by-step explanation:

Need help with this tricky image

Answers

19
Explanation: shoes are worth 10. The boy is worth 5 and the paper 4

an example of an abelian group which is not cyclic

Answers

G=Z6×Z2G=Z6×Z2 will do (where ZnZn denotes the cyclic group of order nn). As a direct product of cyclic (so abelian) groups, GG is again abelian. Given any element (x,y)∈G(x,y)∈G, the order of (x,y)(x,y) will be the least common multiple of the orders of x,y.x,y.  

The order of xx must divide 66 and the order of yy must divide 2,2, so the order of (x,y)(x,y) is at most lcm(6,2)=6.lcm⁡(6,2)=6. But |G|=|Z6|⋅|Z2|=6⋅2=12.|G|=|Z6|⋅|Z2|=6⋅2=12. Since no element of GG has order 12,12, then GG is not cyclic.

helping with this question ​

Answers

Answer:

G. 5

Step-by-step explanation:

I've done this exam beofre

A fair die is rolled 10 times, what is the probability to get 4 ones.

Answers

Answer:

7/128

Step-by-step explanation:

The hypotenuse of a right triangle is 15 cm. One of the triangles legs is two times the length of the other leg

Answers

Step-by-step explanation:

to solve you will use the formula c2=a2+b2 where c2 is always the hypotenuse and a2 and b2 are the rest of the sides. So c2 will be (15)2 and a2 will be (2x)2 while b2 will be represented by x2.Calculate (15)2=(2x)2+x2 You will get 225=4x2+x24x2+x2 will give you 5x2Then you will divide 225 by 5x2 and find the square root of it.√45 is an irritational number since it has no perfect square so you will use the long division method.Your answer will be 6.708

Write True or False for each statement.
(a) A square is a special rectangle.
true or false?
(b) The diagonals of a rhombus are equal in length.
true or false?
(c) A kite has both pairs of opposite angles equal.
true or false? ​

Answers

Answer:

A) true

B) true

C) true

hope that helps :)

jim dog eats 11/3 bones in five days how many bones will the dog eat in 12 days

Answers

Answer:

The answer would be 44

Step-by-step explanation:

First, you have to simplify the improper fraction, that would make the it a mixed number which would be 3 2/3. When 3 2/3 is multiplied by 12 is 44. Hope this helps!

I need help please hurry<343

Answers

Answer:

42 inches

Step-by-step explanation:

1. To convert feet into inches, multiply the # of feet by 12.

[tex]3\frac{1}{2}*12[/tex] [tex]\frac{7}{2} *12[/tex] [tex]\frac{84}{2}[/tex] [tex]42[/tex]

Therefore, 3 1/2 feet in inches is 42 inches.

Answer:

42 inches

Step-by-step explanation:

3.5 feet x 12 inches = 42 inches

What equation has the solution x=-12.1

Answers

It this what you need ?..

Answer:

10 x + 121 =0

Step-by-step explanation:

Move all terms that don't contain x to the right side and solve

Exact Form:

x = -121/10

Decimal Form:

x = -12.1

Mixed Number Form:

x = -12 1/10

So The Equaion For x = -12.1 Is 10 x + 121 =0

Hope I helped :)

17) A golfer made par on 13 of 18 holes. Rounded to the nearest tenth
on what percent of the holes did he make par? *
16%
25.3%
72.2%
73%

Answers

Answer:

72.2

Step-by-step explanation:

13/18

Please help! Will give brainliest if the answer is correct!

Answers

Answer:

74 + 43[tex]\sqrt{3}[/tex]

Step-by-step explanation:

For this problem, let's say side x is 2 + [tex]5\sqrt{3}[/tex] and side y is 7 + [tex]4\sqrt{3}[/tex].

To find the area of a rectangle, you need to multiply both height and width, and in this case, x and y.

(x)(y) = 14 + 8[tex]\sqrt{3}[/tex] + 35[tex]\sqrt{3}[/tex] + 60

= 74 + 43[tex]\sqrt{3}[/tex]

What is square 68 in simplest form

Answers

Answer:

4624 hope this helps

Factor and rewrite the radical in exponentialformRewrite the expression using[tex] \sqrt[n]{ab } = \sqrt[n]{a} \times \sqrt[n]{b} [/tex]

[tex] \sqrt{2 ^{2} } \times \sqrt{17} [/tex]

4. Simplify the radical expression and get

[tex]2 \sqrt{17} [/tex]

Help!!!! Jack walked 3 1/3 miles in 4/3 hours. If he walked at a constant rate, how far did he walk in 15 minutes?

Answers

Answer: I think the answer is 0.625 miles.

Step-by-step explanation:in the picture

what are some expressions to solve a product of 120? a(6x10)+(20x10) b.20x6 c. (6x2)+(10x2) d.(2x5)+(55x2)

Answers

Answer:  D. i took the test.. Happy to Help! :)

Step-by-step explanation:

Shylan's vegetable garden is florishing. She has 20 plants in her garden which are broken into equal rows. 1/5 of the rows are cucumbers and 40% of the rows are squash. 1/2 of the remaining rows are tomatoes. How many pepper plants does she have?

Answers

Answer:

Step-by-step explanation:

Answer:4

Step-by-step explanation:


Which of the following are not polynomials?

Answers

Answer:

A, B, D

Step-by-step explanation:

A polynomial is a 1 term or a sum of terms.

Each term is a number multiplied by 0 or more variables.

A term can never have a variable in the denominator or in any root. A term cannot have the logarithm of a variable or any trig function of a variable.

Answer: A, B, D

Can someone please help me out?
I know that by using length times width, the first rectangle is equal to 25 in^2 and the second rectangle is equal to 24 in^2. I just don't understand why they can both be right.

Answers

Answer:

Minh says that the rectangle on the left in Fig- ure 11.12 is larger than the one on the right, Sequoia says the rectangle on the right is larger than the one on the left. Explain why Minh and Sequoia can both be right. 25 Figure 11.12 Two rectangles. 24

please help with solving

Answers

N.O = 4
N is midpoint of M.0
Meaning M.N also has to be 4
4+4= 8
N.P = 6
0.P = 2
8+ 2 = 10

The number of State Parks in California is 36 more than one third the number of State Parks in Florida. There are 85 State Parks in California. Which of the following equations would you use to find the number of State Parks in Florida? Note: f represents the number of state parks in Florida. (5 points) 3(f − 36) = 85 1 over 3 f + 36 = 85 Quantity f minus 36 all over 3 equals 85 Quantity f plus 36 all over 3 equals 85

Answers

Answer:3 f + 36 = 85 I think, hope this helps

Step-by-step explanation:

Solve for y.
y-x= 11
x= 12
y=

Answers

Answer:

y=23

Step-by-step explanation:

y-x=11

x=12

y=x+11

y=12+11

y=23

how do i do this
i need it now

Answers

Answer:

what is the question??

i can answer if i had the question

f(x) = x +4
g(x) = 3x^2 – 7
Find (f.g)(x)

Answers

Answer:

(f*g)(x) = 3x³+12x²-7x-28

Step-by-step explanation:

What (f*g)(x) means is that we multiply f(x) by g(x):

f(x) = x+4

g(x) = 3x²-7

(f*g)(x) = f(x)*g(x) = (x+4)(3x²-7) = (x)(3x²)+(x)(-7)+(4)(3x²)+(4)(-7) = 3x³-7x+12x²-28 = 3x³+12x²-7x-28

4.8/(1 7/9)=(1.2b):6 2/3 I will mark as brainliest, i swear

Answers

Answer:

b = 15

Step-by-step explanation:

Answer:

b = 15

Step-by-step explanation:

Solve for b:

4.8/ 1 7/9 = 1.2b/6 2/3

Cross multiply:

6 2/3 * 4.8 = 1.2b * 1 7/9

6 * 3 + 2/3 * 4.8 = 1.2b * 9 + 7/9

20/3 * 48/10 = 12b/10 * 16/9

20 * 4 = b * 16/3

5 = b * 1/3

b = 5 * 3

b = 15

with in the image below, disregarding the scale of the objects, which of the numbered sets of basic shapes are capable building the larger shape shown below? I II III IV Select the single best answer

Answers

The answer has to be lV

Simplify the following:

Answers

There is nothing there?
Other Questions
BRAINLIEST TO CORRECT Can someone please help me with this problem sas, sss, aas, or not enough information Select the best answer for the question.4. Which of the following is true of good human relations?A. People who don't take risks have more successful relationships.B. There are never risks involved.C. People who don't take risks suffer from negativity.D. There are always risks involved. What is the solution to the equation 3 5 + 10 = 36 Can someone please help me with this question Is kidney dialysis similar to active or passive transport? Elaborate on your answer. 4. Match the main works in this unit to their description. A. From The American CrisisB. Aboard a Slave ShipC. From Common SenseD. The Declaration of IndependenceE. The Star-Spangled BannerF. The Autobiography of BenjaminFranklin1. One man's description of how he tried to achieve moral perfection. 2. A work that passionately argued why the colonies needed to declare independence fromGreat Britain.3. A document written to motivate weary troops in their fight for American independence.4. The document that officially severed ties between the colonies and Great Britain. It gives the rationales for seeking independence.5. A recounting of one slave's harrowing voyage across the Atlantic Ocean.6. A poem written to celebrate how the American flag kept flying over Fort McHenry during an attack on Baltimore during the Warof 1812.5. Thomas Paine uses several different writing techniques to develop his arguments in Common Sense. Match the quotes with the technique he uses.A. Thomas Paine develops hisargument by using logicalarguments to show why it wasimpractical to for England tocontinue ruling the colonies.B. Thomas Paine develops hisargument by presentingcounterarguments and showingwhy they are wrong.C. Thomas Paine develops hisargument by using powerfulmetaphors to portray therelationship between Englandand the colonies.1. "I have heard it asserted by some, that as America hath flourished under her formerconnection with Great Britain, that the same connection is necessary towards her future happiness, and will always have the same effect. Nothing can be more fallacious than this kind of argument. We may as well assert, that because a child has thrived upon milk, that it is never to have meat: or that the firsttwenty years of our lives is to become a precedent for the next twenty" (36).2. "This new world hath been the asylum for the persecuted lovers of civil and religious liberty from every part of Europe. Hither have they fled, not from the tender embrace of the mother, but from the cruelty of the monster" (36).3. "As to government matters, it is not in the powers of Britain to do this continent justice: The business of it will soon be too weighty, and intricate, to be managed with any tolerable degree of convenience, by a power so distant from us, and so very ignorant of us; for if they cannot conquer us, they cannot govern us. To be always running three or four thousand miles with a tale or a petition. waiting four or five months for an answer, which when obtained requires five or six more to explain it in, will in a few years be looked upon as folly and childishness- there was a time when it was proper, and there is a proper time for it to cease" (37). Justify each step and simplify the equation.19+56(1/56) How does the chameleon obtain energy from food and gets rid f waste through? The quote "It was about this time I conceived the bold and arduous project of arriving at moral perfection" (Franklin) most clearly refers tooptions:1) The perfectibility of man.2) the fallibility of man.3) justification for the American Revolution.4) deniability of the right to revolution why did asian immigrants want to move to Texas Construct five examples of simple sentences. opinin sobre el salario mnimo vigente en Colombia The area of a rectangular field is 3400 m and its length is 68 m. Find- (i) its breadth.(ii) the distance covered by a man in going 5 times around the field. Identify the divisor: 2844/45=63.2 The exchange rate is 156 pesos for 1 US dollar. You have 4,992 pesos. How many US dollars do you have?A.) $49.92B.) $4.85C.) $32.00D.) $156.00 Assume that adults have IQ scores that are normally distributed with a mean of ?=100 and a standard deviation ?=20. Find the probability that a randomly selected adult has an IQ less than 140. Graph the linear equation y = -2x -1 We use the analysis of variance rather than the t ratio when more than two groups are involved because: _________________a. it is less time-consuming to make the necessary calculations. b. it decreases the likelihood of making a Type I error. c. the more statistical tests conducted, the more likely sampling error may cause statistically significant findings.d. all of these answers are correct.