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Tom [10]
2 years ago
7

2d+2=8 i think i know the answer but i need to know for sure

Mathematics
2 answers:
IrinaK [193]2 years ago
7 0

Answer:

simple. d=3

Step-by-step explanation:

2d+2=8

subtract 2 from both sides:

2d=6

divide 2 from both sides:

d=3

Law Incorporation [45]2 years ago
5 0

Answer:

D = 3

Step-by-step explanation:

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Factorize: x^2 + (a^2+1)/a x+1
In-s [12.5K]

This is what I get not sure if the problem on numerator is together if it is then .  X^2+(a^2+1)     x^2+a^2+1.     -----------------= -----------------   AX+1.                Ax+1  Answer: a^2+x^2+1               ----------------                 AX+1 If I wrote the actual problem wrong let me know. This is what I understood.

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3 years ago
I need help answering the question
Troyanec [42]

x = 15 + 4y that is what I got out of it

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3 years ago
What is the axis of symmetry
Verdich [7]

Answer:

its is x=0

Step-by-step explanation:

5 0
4 years ago
What is the equation of the line that is parallel to the given
andre [41]

Answer:

To develop a molecular clock, you need to find which of the following?

a sequence of molecules

the rate at which changes occur in a type of molecule

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Step-by-step explanation:

To develop a molecular clock, you need to find which of the following?

a sequence of molecules

the rate at which changes occur in a type of molecule

how much total change has occurred in a type of molecule from two different species

how many molecules a species has

3 0
4 years ago
Factor completely 2x2 9x 4. (2x 2)(x 2) (2x 1)(x 4) (2x 4)(x 1) (2x 2)(x 4).
lozanna [386]

Factors of the given expression are (x+4), (2x+1)

Given expression is

2x^2 + 9x+4

<h3>What is a factor?</h3>

A factor is a number that divides another number completely.

Let us split the middle term as:

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Therefore, factors of the given expression are (x+4), (2x+1)

To get more about factors visit:

brainly.com/question/9781037

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