MATHEMATICS HIGH SCHOOL

Use the formula an = d (n − 1) + aj to write a formula for the arithmetic sequence below.2, 6, 10, 14, 18,

Answers

Answer 1

Answer:

Answer:

$a_(n)$ = 4n - 2

Step-by-step explanation:

There is a common difference d between consecutive terms in the sequence, that is

6 - 2 = 10 - 6 = 14 - 10 = 18 - 14 = 4

This indicates the sequence is arithmetic with n th term

$a_(n)$ = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 2 and d = 4 , thus

$a_(n)$ = 2 + 4(n - 1) = 2 + 4n - 4 = 4n - 2

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Arrange the graphs in descending order (from highest to lowest) based on the values of their correlation coefficients. -graph A
-graph B
-graph C
-graph D

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Answers

basically, the closer they fit to the imaginary line of best fit, the higher they are

the closer the dots are to the imaginary line, te higher the number

D looks the closest together so that is first
A is a little farther apart
C is farther
B is farthers

DACB is order

Answer:

D,A,C,B

Step-by-step explanation:

A polygon with ten sides is called a _____. a. dodecagon
b. pentagon
c. decagon
d. nonagon

Answers

the answer is decagon

The correct answer is C. Decagon

Multiply.

–58.7 • 13

Divide.

-6 ÷ 1/4

Answers

The first one is -763.1 and the second one is -24

Gcf of 6w square - 14w

Answers

GCF of them is 2w.

Hope this helps :)

What is the converse of the following conditional?If a point is in the first quadrant, then its coordinates are positive

a. If a point is in the first quadrant, then its coordinates are positive
b. If the coordinates of a point are positive, then the point is in the first quadrant
c. If the coordinates of a point are not positive, then then the point is not in the first quadrant
d. If a point is not in the first quadrant, then the coordinates of the point are not positive.

Answers

The answer is B because the converse just flips the two phrases within the statement.

Answer:

b. If the coordinates of a point are positive, then the point is in the first quadrant

Step-by-step explanation:

Simplest form of the expression
3sqrt750+3sqrt2058-3sqrt48.

Answers

$3√(750)+3√(2058)-3√(48)\n=3√(30*25)+3√(42*49)-3√(3*16)\n=15√(30)+21√(42)-12√(3)$

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A rectangular ballroom is being carpeted. The room measures 32 feet by 24 feet. If the carpet costs $3.60 per square foot, then what is teh cost of the carpet?

Twelve less than the product of three and a number is less than 21.

What is 8+4d=5d i really need help

Which statement is the following a counterexample for?2 ∙ 11 = 22A.If you multiply two numbers greater than 5, then their product is greater than 25.B.If the product of two numbers is even, then both numbers must be even.C.If x ∙ y = 1, then x or y must equal 1.D.If two times a number is greater than 16, then the number must be greater than 9.