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MariettaO [177]
3 years ago
12

4(2x+1)What is the answer??????¿​

Mathematics
2 answers:
I am Lyosha [343]3 years ago
8 0

Answer:

Step-by-step explanation:

12

Assoli18 [71]3 years ago
4 0

Answer:

8x+4

Step-by-step explanation:

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What number can divide into 25 and 1000? Is it 1?
olga55 [171]
25 can divide into both!

25/25=1 and 1000/25= 40
4 0
4 years ago
Read 2 more answers
Please please please help i can't do this anymore
anastassius [24]

Answer:

Photo.

Step-by-step explanation:

A: The graph of the system is all points in the graph that suit 4x-2<y</=-5/2x-2

B: The point (-2,-2) is not included in the solution area. While it suits the second equation, it doesn't suit the first, ruling it out as a possible solution. If you plug in -2 as both y and x in the equation 4x-2>y, you'll get -8>-2, which is false. So, it is not a solution.

6 0
3 years ago
Solve the problem.
Goshia [24]
Imagine a 'U' shape
sides are x legnth
base is b legnth
2x+b=25

area is height times base=xb

xb=50
2x+b=25
solve
minus 2x both sides
b=25-2x
sub for b
x(25-2x)=50
25x-2x^2=50
times -1 both sides
2x^2-25x=-50
add 50 both sides
2x^2-25x+50=0
use quadratic formula or something
x=2.5 or 10

A is the answer

4 0
3 years ago
Read 2 more answers
Which value must be added to the expression x^2-3x to make it a perfect-square trinomial?
dalvyx [7]

Answer:

You must add 9/4 in order to make this a perfect square.

Step-by-step explanation:

To make any binomial into a perfect square trinomial, you have to take the middle term (-3), cut it in half (-3/2) and then square it (9/4). This will give you the constant to make a perfect square trinomial every time.

3 0
3 years ago
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the function f(x)=4 (2)^x represents the number of people who share a cat video x hours after it first appears on a wedsite. how
Gennadij [26K]

Answer:

\boxed{\text{It doubles}}

Step-by-step explanation:

f(x)=4(2)^{x}

Let's create a table of the values.

\begin{array}{lr}\mathbf{x} & \mathbf{f(x)} \\0 & 4 \\1 & 8 \\2 & 16 \\3 & 32 \\4 & 64 \\5 & 128 \\\end{array}\\\text{The number of people sharing the video $\boxed{\textbf{doubles}}$ every hour}

4 0
3 years ago
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