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meriva
3 years ago
7

Please help me don´t scam me, please.

Mathematics
2 answers:
svetlana [45]3 years ago
5 0
What the other person said is correct!
GarryVolchara [31]3 years ago
3 0

Answer:

First photo, I think they are all the same

Second, see below

Step-by-step explanation:

<u>Numbering is by the numbers next to the problem, not the order of the photos</u>

(2) Biggest area

[] Find alllll the areas and compare! Area is base x height divded by 2

[] A

2 x 4 / 2

8 / 2

4

[] B

2 x 4 / 2

8 / 2

4

[] C

2 x 4 / 2

8 / 2

4

[] D

2 x 4 / 2

8 / 2

4

Now, I think this is a trick question and they are all the same areas. I am not 100% sure, but if you do the math that is what you get :)

(1) Drawing heights

[] The height is from the middle of the base to the point across. For the one on the left you would find the of the base and draw a straight line into the corner across from it at the bottom right.

[] The one on the right would be the same, but it would go into the narrower corner on the top

(Hopefully this helps and is correct! Have a nice day :D)

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dezoksy [38]

Answer:

2 gallons must be added Hope this helps!

6 0
3 years ago
(x²+6)³ = 1000<br>what is X value? ​
mylen [45]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Help please ?!?!?!!???????!???!???!!????!!??!??!?!?!!??!?!!????
Jobisdone [24]
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4 0
3 years ago
What are the solutions of the equation x^4 + 6x^2 + 5 = 0? Use u substitution to solve.
Radda [10]

Answer:

second option

Step-by-step explanation:

Given

x^{4} + 6x² + 5 = 0

let u = x², then

u² + 6u + 5 = 0 ← in standard form

(u + 1)(u + 5) = 0 ← in factored form

Equate each factor to zero and solve for u

u + 1 = 0 ⇒ u = - 1

u + 5 = 0 ⇒ u = - 5

Change u back into terms of x, that is

x² = - 1 ( take the square root of both sides )

x = ± \sqrt{-1} = ± i ( noting that \sqrt{-1} = i ), and

x² = - 5 ( take the square root of both sides )

x = ± \sqrt{-5} = ± \sqrt{5(-1)} = ± \sqrt{5} × \sqrt{-1} = ± i\sqrt{5}

Solutions are x = ± i and x = ± i\sqrt{5}

3 0
3 years ago
Which one!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
alexandr1967 [171]

Answer:

87.6

Step-by-step explanation:

4 0
3 years ago
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