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3 years ago

Can yall help im mentally slower than the average human

Mathematics

2 answers:

GalinKa [24]3 years ago

6 0

Answer:

I think it would be 216cm

Step-by-step explanation:

how I got this answer?:

cubes are mostly the same in all sides due to all the sides being equal

Stella [2.4K]3 years ago

3 0

The area of 6 squares is 216 cm^2
Each square is then 216/6 or 36 cm^2

The area of a square is length of one side times the length of an adjacent side or Area = s^2
36 = s^2
s = 6

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F(x) = 4x² + 19x – 5<br> What are the x intercepts

gogolik [260]

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7 0

3 years ago

A linear function has the same y-intercept as x + 4y = 12 and its graph contains the point (9,5). Find the slope of the linear f

ziro4ka [17]

The answer is A: a slope of 2/9

First you need to change find the y-intercept by converting the standard form equation to slope-intercept form. The goal is to isolate y:

x + 4y = 12

x + 4y - x = 12 - x

4y = 12 - x

4y / 4 = 12/4 - x

y = 3 - x

Change so that the slope is before the intercept:

y = -x + 3

Now we know that the y-intercept is 3.

Use the slope equation, which is y2 - y1/x2 - x1, is find the slope:

5 - 3/9 - 0 = 2/9

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6 0

3 years ago

Last month, customers at a gift shop bought 40 birthday cards,

Iteru [2.4K]

Answer:

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Step-by-step explanation:

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7 0

3 years ago

2x + y = 4<br> -4x – 2y = -8<br><br> Solve the system of equations

Ivenika [448]

Answer: y = 4 − 2 x

Step-by-step explanation: :)

6 0

3 years ago

Someone plz help me with all of them

sukhopar [10]

15. They are still 6 blocks away from each other.
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18.
A. I have attached the graph.
B. A triangle
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Hope that helps

3 0

3 years ago