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inn [45]
3 years ago
11

Write the following expression without parenthesis and simplify fully 4-2(x+3)

Mathematics
2 answers:
nalin [4]3 years ago
8 0

Answer:

-2x-2

Step-by-step explanation:

this is the right answer

Dmitriy789 [7]3 years ago
3 0

Answer:

-4 - 2x

Step-by-step explanation:

To solve the expression 4-2(x+4) we will first need to make all signs reasonable:

4 - 2(x+4)

4 + (-2)(x+4)

Next we will need to distribute the -2 out since it is being multiplied:

4 + (-2x) + (-2)(4)

4 + (-2x) + (-8)

Lastly we will combine like terms:

4 + (-2x) + (-8)

-4 + (-2x)

-4 - 2x

Considering there are no other like terms or multiplication, our final expression is -4 - 2x

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A. 1 and 3

B. 5 and 7

D. 6 and 8
6 0
3 years ago
The first three terms of a Fibonacci sequence are n 3n 4n find the sixth term I FB the sequence
Amiraneli [1.4K]

Answer:

<h2>18n</h2>

Step-by-step explanation:

In the Fibonacci sequence In mathematics, the Fibonacci numbers, commonly denoted Fn, form a sequence, called the Fibonacci sequence, such that each number is the sum of the two preceding ones, starting from 0 and 1.

Given data

First term= n

second term = 3n

third term = 4n

According to Fibonacci sequence the fourth term is

F4= F2 + F3\\F4=3n+ 4n= 7n

the Fifth term is

F5= f3 + f4\\f5= 4n+7n= 11n

hence  the sixth term is

F6= F4+F5\\   F6= 7n+11n= 18n

3 0
3 years ago
You own an ice cream shop.your total cost for 12 double cones is $24 and you sell them for $2.50 each. how many cones do you hav
Vanyuwa [196]
<span>24÷ 2.50</span>9.6 
                  so off estimation its 10
3 0
3 years ago
Suppose Brianna invests $1,300 each year for 5 years, in an annuity that pays 6% annual interest, compounded annually. What perc
love history [14]

Answer:

74.73%

Step-by-step explanation:

First, we're gonna find out her total amount

We're gonna use the count interest formula: P = A(1 + r)ⁿ

P = final amount

A = starting amount (1300)

r = rate (0.06)

n = years (5)

P = 1300(1 + 0.06)⁵

P = 1739.693251

Now divide the starting amount by the total amount

1300 ÷ 1739.693251 = 0.7472582

7 0
2 years ago
If the figure shown on the grid below is dilated by a scale factor of
shepuryov [24]

The coordinate of point N after the dilation is N' = (-8/3, 8/3)

<h3>Dilation of coordinates</h3>

Dilation is a transformation technique for changing the size of an object using a scale factor.

Given the coordinate of N from the figure as (-4, 4). If this coordinate point is dilated by a factor of 2/3, then the resulting coordinate will be:

N' = (2/3(-4), 2/3(4))

N' = (-8/3, 8/3)

Hence the coordinate of point N after the dilation is N' = (-8/3, 8/3)

Learn more on scale factor here: brainly.com/question/10253650

#SPJ1

7 0
1 year ago
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