3 years ago

What is the area of this figure? 16 m 7 m 8 m 4 m 3 m 27 m 16 m 5 m

Mathematics

1 answer:

galben [10]3 years ago

3 0

Answer:

224

Step-by-step explanation:

16x7+4x8+16x5=224

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List the steps to solve the equation x^2 + 12x + 28= 0 by completing the square, and give the solution or solutions.

Annette [7]

Answer: look at the 2 picture

Step-by-step explanation: Hope this help :D

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3 years ago

The picture below shows a pole and its shadow:

scZoUnD [109]

Answer:

Step-by-step explanation:

You need to use Pythagorean's Theorem to find the height of the pole. Namely,

$pole^2+15^2=113^2$ and

$pole^2=113^2-15^2$ and

$pole^2=12769-225$ and

$pole^2=12544$ so

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4 years ago

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saw5 [17]

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Step-by-step explanation:

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3 years ago

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Solve for x.4(2x + 3) = 3x + 3 + 2x

ElenaW [278]

Answer:

The value of x is -3.

Explanation:

Given the equation:

$4\mleft(2x+3\mright)=3x+3+2x$

Step 1: Distribute 4 in the left-hand side.

$\begin{gathered} 4\mleft(2x)+4(3\mright)=3x+3+2x \\ 8x+12=3x+2x+3 \\ 8x+12=5x+3 \end{gathered}$

Step 2: Collect like terms.

$\begin{gathered} 8x-5x=3-12 \\ 3x=-9 \end{gathered}$

Step 3: Divide both sides by 3.

$\begin{gathered} \frac{3x}{3}=-\frac{9}{3} \\ x=-3 \end{gathered}$

The value of x is -3.

3 0

1 year ago

?????????? Help me ???

kupik [55]

$(4x - 6y^3)^2 = (4x - 6y^3)(4x - 6y^3) = 16x^2 - 24xy^3 - 24xy^3 + 36y^6$
= $16x^2 - 48xy^3 + 36y^6$

7 0

4 years ago