3 years ago

A 2b (3 a 2 + 4 ab 2 )

Mathematics

1 answer:

Gala2k [10]3 years ago

3 0

Answer:

You should get 13

Step-by-step explanation:

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Find the value of x in this proportion. (x+3) O 27/4 018 Ö9/8 © 9/2

ioda

I don’t know the answer sorry

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3 years ago

Which of the following is(are) the solution(s) to |5x+2|=8 ?

slega [8]

Answer:

x = 6/5 or x = -2

Step-by-step explanation:

We need to solve:

|5x+2|=8

We know that |u|=a the u = a and u = -a

Now solving:

|5x+2|=8

5x +2 = 8 or 5x +2 = -8

5x = 8-2 or 5x = -8-2

5x = 6 or 5x = -10

x = 6/5 or x = -10/5

x = 6/5 or x = -2

So, x = 6/5 or x = -2

7 0

3 years ago

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Find the area of the shaded polygon: PLS JUST ANSWER

timofeeve [1]

Answer:

9 square units

Step-by-step explanation:

1/2(3)=1.5

1/2(6)=3

1/2(3)=1.5

1/2(2)=1

1.5+1.5+3+2+1=9

7 0

3 years ago

A media company wants to track the results of its new marketing plan, so the video production manager recorded the number of vie

Alisiya [41]

Answer:

$f(x)=5120(1.25)^{x}$

Step-by-step explanation:

As per the given question

As we know that

f(x) and x are related by following equation

$f(x)=a( {b})^{x}$

where

b is the common ratio

Now first we have to compute the value for b which are as follows

$\frac{6400}{5120}= 1.25$

$\frac{8000}{6400}= 1.25$

Like if we take the ratio by this method than it comes 1.25

Therefore the common ratio, b = 1.25

So,

a = 5,120

Hence, the equation which model the relationship between the number of weeks and the number of viewers is

$f(x)=5120(1.25)^{x}$

8 0

3 years ago

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Please Help !!!

Rina8888 [55]

Answer:

Step-by-step explanation:

Sums:

1, 3

2, 2

4, 0

31 and 22 are to small of numbers. That leaves 40.

40 and 04

so 40

- 04

____

= 36

Good luck,

Camryn :)

7 0

3 years ago