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Elanso [62]
3 years ago
15

Is 2(x+5) factored?

Mathematics
1 answer:
aniked [119]3 years ago
8 0
Yes, it is! The unfactored version of that expression would be 2x+10.
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Irina-Kira [14]
The answer to your problem is a<-2
6 0
3 years ago
Given the following function , find f(-2) ,f (0) and f(2) F(X)=-3x-3 F(-2) = help me please i don't understand
Sidana [21]

Answer:

\large{f(-2)=3\\\\f(0)=-3\\\\f(2)=-9}

Step-by-step explanation:

f(x)=-3x-3\\\\f(-2)\to\text{put x = -2 to the equation of the function}\ f(x):\\\\f(-2)=-3(-2)-3=6-3=3\\-------------------------\\f(0)\to\text{put x = 0 to the equation of the function}\ f(x):\\\\f(0)=-3(0)-3=0-3=-3\\------------------------\\f(2)\to\text{put x = 2 to the equation of the function}\ f(x):\\\\f(2)=-3(2)-3=-6-3=-9

6 0
4 years ago
Alex is drawing rectangles with different areas on a centimetre grid he can draw 3 different rectangles with an area of 12cmsqua
Naily [24]

Answer:

Alex can only draw a rectangle with an area of 11 cm²

The reason for the answer is that 11 is a prime number

Step-by-step explanation:

We are told that Alex is drawing rectangles with different areas on a centimeter grid, and he can draw 3 different rectangles with an area of 12 cm²

We have the minimum grid length of centimeters = 1 cm, since we assume that only integers can be used.

That is to say:

12 = 1 x 12

12 = 2 x 6

12 = 3 x 4

These are the 3 different rectangles with an area of 12 cm²

Now we have to find how many rectangles Alex could draw with an area of 11 cm²

11 = 1 x 11

Therefore, only one factorization is possible. Which means that you can only draw a rectangle with an area of 11 cm²

The reason for the answer is that 11 is a prime number, which means only the common factor of 1 and the number itself, that is, 11.

7 0
4 years ago
Please help, me I just need to know how to set it up the 2 equation on both.
Ronch [10]
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7 0
3 years ago
A. Find the unit price for each option shown below. Round to the nearest cent when necessary.
mezya [45]
Option I: 10 candy bars for $6.75 

<span>6.75/10 = 0.68 </span>

<span>Option II: 12 candy bars for $7.25 </span>

<span>7.25 / 12 = 0.60 </span>


3 0
4 years ago
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