Mathematics High School

Look at the arithmetic sequence below and select the correct recursive and explicit formula for the sequence.

-1, 3, 7, 11...

Recursive Formula: Response area

Explicit Formula:

Answers

Answer 1

Answer:

+4 each time

Step-by-step explanation:

Related Questions

The midpoint of AB is M(-3,-3). If the coordinates of A are (-5, -1), what are
the coordinates of B?

Answers

Answer:

The coordinates of B are (-1, -5).

Step-by-step explanation:

Since the x-coodinate of M is 2 greater than that of B (note that -3 = -5 + 2), the x-coordinate of B is found by adding 2 to -3, obtaining -1. The y-coordinate of M is -3, which is 2 less than the y-coordinate of A; Thus, the y-coordinate of B is 2 less than -3, that is, -5.

The coordinates of B are (-1, -5).

Find the product. (6y − 2)2

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Answer:

36y² - 24y + 4

Step-by-step explanation:

(6y - 2)² = (6y - 2)(6y - 2)

Each term in the second factor is multiplied by each term in the first factor, that is

6y(6y - 2) - 2(6y - 2) ← distribute both parenthesis

= 36y² - 12y - 12y + 4 ← collect like terms

= 36y² - 24y + 4

4х2 - 3x + 2,
How many terms are there

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Answer:

Step-by-step explanation:

We are given an expression and are asked how many terms are there.

When it comes to terms, we need to see how many numbers have different endings, this can be variables, symbols, and exponents.

Looking into it, we see 4x^2 - 3x + 2

These are all different terms, therefore there are 3 different terms.

A wire attached to the top of a building makes a 15° angle with the ground. If the building is 25 feet high, how

long is the wire?

Answers

Answer:

96.6feet

Step-by-step explanation:

From the attachment, we can see that a triangle is formed.

From trigonometry,

Sin(X)= opposite/hypothesis

Where Opposite sides=25feet

Hypotenuse sides= X feet

Sin(15)= 25/X

Cross multiply

Sin(15)= 0.2588

0.2588=25/X

X= 25/0.2588

X=96.6feet

Hence, the wire is 96.6 feet high

CHECK THE ATTACHMENT FOR THE FIQURE.

I need help, I don't just need to answer I need to know the steps on how to solve it asap

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Your goal when solving problems like these are to get V by itself. Meaning, on one side of the equal sign. So first you are to add -2 over to the side with the 4. Then multiple that by 11. To undo the division

A number of complaints were received from the users saying that the pencil was sliding on

paper and therefore it had become difficult to write. What is the probable reason for this?A number of complaints were received from the users saying that the pencil was sliding on

paper and therefore it had become difficult to write. What is the probable reason for this?

Answers

Answer:

Graphite is a form of carbon.

Step-by-step explanation:

Pencils are usually made from graphite and clay.

Now, graphite is a from of carbon and as such it is soft due to the weak intermolecular forces it possesses in between it's layers. Therefore if the graphite is increased, this will make the pencil not to be hard enough when writing and easily slide.

Order the angles in each triangle from smallest to largest.

Answers

the answer is D

an easy way to think about it is considering the missing side from the measures given
for example LN = 17, the missing side is M so we know that the measure of angle M is 17, which is the smallest
for MN = 21, the missing side is L so the second smallest is angle L

cp=Rs6250 loss%=4% find sp

Answers

Formula:
Selling price = Cost price x (1 - 4%)

Selling price:
= 6250 x (1 - 4%)

= 6250 x 96%

= 6250 x 96/100

= 6250 x 24/25

= Rs 6000

Hope it helps!

What is raw materials? With an example.

Answers

Unprocessed material ,, like steel, oil, Gasoline etc

Raw materials are the basic materials from which a product is made. For example metal, rock, clay, or wood. Hope that helps!

Last month Tara worked 16.5 hours the first week, 19 hours the second week, 23 hours the third week and 15.75 hours the fourth week. She plans to work more hours this month then last month

Answers

Answer:

74.25

Step-by-step explanation:

Helpppppp mehhhhhh plssss

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Answer:

Step-by-step explanation:

The answer is B broo

Determine the value of y, if x is 4.
PLEASE HELP

Answers

So we substitute x into 4 and we'll
complete the solution
Y=11

The absolute value of 4 is 4, so then you just add 4 and 7 to get 11

Fill in the blanks
A
integers.
is an algebraic expression that contains a variable to the power of one.
is an example.
is a rational number that is multiplied by a variable. A
is a number that can be written as the ratio, or fraction of two
in the expression is an example of a coefficient
are terms whose variables and their exponents are the same. One example is
and -7y.
2y
Like-terms
4
6x+5
linear-expression
4z
rational-coefficient
rational-number

Answers

Answer:

Step-by-step explanation:

okay here’s the answers in order

Linear-expression

6x+5

rational coefficient

rational-number

Like-terms

Write the inequality in words.

5n – 10 > 26

Ten less than five times a number is greater than twenty-six.

Ten less than a number is less than or equal to twenty-six.

Five times n less than ten is twenty-six.

Ten plus five times a number is less than or equal to twenty-six.

Answers

Answer:

The mathematical sentence that describes the inequality 5n - 10 > 26 is: Ten subtracted from 5 times n is greater than 26. I hope this mathematical sentence is what you are looking for,

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

Interval Notation:

(

∞

)

Answer:

The Answer is, (A) Ten less than five times a number is greater than twenty-six.

Step-by-step explanation:

2. it's not B
Write a rule for the linear function shown in the graph.

A. y = -5/2x - 1

B. y = 3x – 1

C. y = 2/5x + 1

D. y = 5/3x + 1

Answers

Answer:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

( 0 , 1 )

Equation Form:

x = 0 , y = 1

Step-by-step explanation:

Graph.

y = − 5/ 2 x − 1

y = 3 x − 1

y = 2/ 5 x + 1

y = 5/ 3 x + 1

What is the value of the expression shown below? 8 + (7 + 1) 2 ÷ 4 ⋅ (5 points) Group of answer choices
7
9
21
24

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Robin was given a $40 monthly allowance. She wants to go to the movies as many times as possible and have at least $12.50 left at the end of the month to go to a concert. A movie ticket costs $5. How many times can she go to the movies?

Answers

Answer:

5 times

Step-by-step explanation:

5*5 is 25

40-25=15$ left

any more movie tickets would be too much money spent

If Robin was given a $40 monthly allowance. She wants to go to the movies as many times as possible and have at least $12.50 left at the end of the month to go to a concert. A movie ticket costs $5. Then she can go six times to the movies.

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Given,

Robin was given a $40 monthly allowance.

She wants to go to the movies as many times as possible and have at least $12.50 left at the end of the month to go to a concert.

The amount spent on movies

40-12.5

$27.5

A movie ticket costs $5.

We need to find how many times can she go to the movies.

To find this we need to divide $27.5 by 5

$27.5/5=5.5

Robin can go 6 times to the movies.

To learn more on Equation:

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A fish tank, shaped as a cube, has a volume of 36 liters, or 2,197 in? What are the dimensions of the fish tank in inches? Use
Each edge of the fish tank measures
in.

Answers

eidjdjdjdndndnsjwisshsbs and dc chick-fil-a

can anyone help me create 3 Algebra Word Problems

Answers

1. In a class of x children, 16 boys. What fraction of the class are boys.

2. Inside a stable there are h horses. 6 of them are taken out of the yard to exercise. How many are left in the stable.

3. There are b people on a bus. At the next stop, 7 get off and 10 more get on. How many people are on the bus now?

hi can you please tell me what the answers are?

Answers

Answer:

m<PTQ=90

m<TSR=45

PT=9

A pelican has a wingspan of 8 feet.
An eagle has a wingspan of 6 feet.
How much longer is the wingspan
of a pelican?

Answers

Answer:

I'm pretty sure the answer would be 2 feet.

Step-by-step explanation:

8-6=2

At an apple orchard, customers use a standard-size box when picking apples. The table shows the total weight of the box of apples and the weight of the apples alone.

Question: Which statement is true?

The equation a= 7.5t models the relationship.

If the total weight of the box is 15 lb, then the weight of the apples is 13.5 lb.

If the total weight of the box is 20 lb, then the weight of the apples is 21.5 lb.

To find any value of a, subtract 2.5 from the corresponding value of t

Table:
Total weight of box (lb), t: 7.5
10
12.5
Weight of apples (lb) a: 6
8.5
11

Answers

Answer:

here's the right answer- someone on a different website said the same weird thing as the person before me smh

Step-by-step explanation:

If the total weight of the box is 15 lb, then the weight of the apples is 13.5 lb.

Option (2) is correct.

What is an equation?

Equation: A declaration that two expressions with variables or integers are equal. In essence, equations are questions, and attempts to systematically identify the solutions to these questions have been the driving forces behind the creation of mathematics. Simple algebraic equations with merely addition or multiplication to differential equations, exponential equations with exponential expressions, and integral equations are examples of different types of equations. They are employed to represent a number of physics laws.

As per the given data:

The table shows the total weight of the box and the weight of the apples.

From the table:

Total weight of the box - weight of apples = weight of box

7.5 - 6 = 1.5 lb

10 - 8.5 = 1.5 lb

12.5 - 11 = 1.5 lb

If the total weight of the box is 15 lb and the weight of the apples is 13.5 lb

15 - 13.5 = 1.5 lb {weight of box}

Which satisfies the data in the table.

Hence, If the total weight of the box is 15 lb, then the weight of the apples is 13.5 lb.

To learn more about equation, click:

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(The given question is incomplete, the complete question is given below)

Select the correct answer,
What is the value of x?
log3 x = 4
A.27
В.7
С.12
D. 81

Answers

Answer:

D. 81

Step-by-step explanation:

Raise

to the power of

Rewrite the equation as

HELP.... BRAINLIEST FOR ANYONE WHO ANSWERS
Kelly walks 1/3 mile to school. Justin’s walks 75% longer. How far does Justin walk to school?

Answers

Answer:

7/12 miles i think

Step-by-step explanation:

3/4 x 1/3 = 1/4

1/3 + 1/4 = 7/12 miles

PLEASEEEE I BEG YOU PLZZZ SOMEBODY GIVE ME THE RIGHT ANWSERSS TO THESEEE AND I DONT WNAT ANY WRONG ONES ARE REPORT JUST HELPP CUSE LAST WEEK EVERYBODY GOT IT WRONG!!!!!

Answers

Answer:

Step-by-step explanation:

Question 1: C

1 multiplied by 5 = 5

1 plus 5 = 6

So you get: (x+5)(x+1) which means x = -5 or -1

Question 2: B

2 multiplied by -4 = - 8

2 plus -4 = -2

So you get: (x-4)(x+2) which means x = 4 or -2

PLEASE HELP Find the product of( -3-2i ) and it’s conjugate.

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I believe the answer is -(-3-2i)

So is 0.147 a rational number?

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Answer:

Yes because it is a terminating decimal.

Step-by-step explanation:

I need help pleaseee):

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Answer:

Step-by-step explanation:

GIVING BRAINLIEST ‼️

order the following numbers from least to greatest. 3/4, -1/8, |1/4|, -3, -1/2, |-1|

Answers

the series : 6/8 , -1/8 , 2/8 , -24/8 , -4/8 , 8/8

the ascending arrangement : -24/8 , -4/8 , -1/8 , 2/8 , 6/8 , 8/8

-3 , -1/2 , -1/8 , |1/4| , 3/4 , |-1|

pls give me brainliest

How do i learn this subject easily?

Answers

Answer:

try to download app that can help you, watch videos on how to do the problems or ask help with someone you know or just take notes that makes you understand better

Step-by-step explanation:

Answer: What subject ???

Explanation:

•Take notes
•Watch tutorials
•Practice daily
•Practice it with someone who’s good at that subject

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Look at the arithmetic sequence below and select the correct recursive and explicit formula for the sequence. -1, 3, 7, 11... Recursive Formula: Response area Explicit Formula:

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Look at the arithmetic sequence below and select the correct recursive and explicit formula for the sequence.

-1, 3, 7, 11...

Recursive Formula: Response area

Explicit Formula: