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2 years ago

Complete function tables part 2please help its the last one pleasee

Mathematics

1 answer:

Annette [7]2 years ago

5 0

Answer:

e=3 d=2

e=7 d=3

e=11 d=4

e=15 d=5

Step-by-step explanation:

all you have to do is solve for the d by substituting the value of e into the equation.

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Find the distance CD rounded to the nearest tenth. C = (7,-4) and D = (-8,-5) CD = [?]

quester [9]

Answer:

CD= 15.03

Step-by-step explanation:

x1=7, x2= -8

y1=-4, y2=-5

distance CD= √(x2- x1) 2+ (y2-y1)2

= √( -8-7)2 + [-5-(-4)]2

= √(15)2+ (-5+4)2

= √225+ (1)2

= √225+1

= √226

= 15.03

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2 years ago

Need help with these two questions

dlinn [17]

Answer:

The length for the first one is 97 degrees

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2 years ago

Sinθ/cosθtanθ=1 how is this identity true?

Yakvenalex [24]

Answer:

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2 years ago

Describe the relationship between the terms in each arithmetic sequence. Then

shtirl [24]

Answer:

(a) The sum of the previous term and 9

(b) 36, 45, 54

Step-by-step explanation:

Given

Sequence: Arithmetic Progression

$0,9,18,27$

Solving (a): Describe the relationship in each term

First, we calculate the common difference (d)

In arithmetic progression:

$d = T_n - T_{n-1}$

Take n as 2

$d = T_2 - T_{2-1}$

$d = T_2 - T_{1}$

Where

$T_2 = 9\ and\ T_1 = 0$

$d =9-0$

$d =9$

The relationship is: The sum of the previous term and 9

Solving (b): The next three terms

As said in (a) each term is derived from a sum of 9 and the previous term

So, we have:

$Next\ Term = 27 + 9 = 36$

$Next = 36 + 9 = 45$

$Next = 45 + 9 = 54$

Hence, the next three terms are: 36, 45 and 54

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2 years ago

If the atomic number is 15 how many protons will it have?

andrey2020 [161]

It will have 15 protons because the atomic number will always equal the number of protons and vice versa

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3 years ago

Complete function tables part 2please help its the last one pleasee ​

Complete function tables part 2please help its the last one pleasee