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3 years ago

15

If the diagonal of a square is 14m long what is the perimeter?

2 answers:

musickatia [10]3 years ago

8 0

Answer:

56²

Step-by-step explanation:

14/14

wach side is the length and 4

Gala2k [10]3 years ago

7 0

Answer:

56m²

Step-by-step explanation:

14×4 = 56

Each side is the same length and there are 4

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D divided bye 1.4=2.3 what is d

kati45 [8]

Multiply 2.3 by 1.4= D

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Ya'll fr get 50 points if you answer this. <br> What is the rate of change of <img src="https://tex.z-dn.net/?f=f%28x%29%3D2%5Ex

Evgesh-ka [11]

Answer:

$\dfrac{dy}{dx}=2^x\ln 2$

Step-by-step explanation:

**This is a non-linear function and therefore <u>does not have a constant rate of change</u>. It will have a different slope depending on what points you use in the average rate of change formula: $\mathsf{average \ rate \ of \ change = \dfrac{change \ in \ y}{change \ in \ x}}$

To calculate rate of change, differentiate.

substitute y for $f(x)$ :

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$\implies \ln y=\ln 2^x$

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$\implies \ln y=x\ln 2$

Differentiate with respect to $x$ :

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3 years ago

In rectangle ANGL, AN = 16 and AG = 34. Find the perimeter of ANGL.

Viktor [21]

In a rectangle, opposite sides are equal so you can multiply the side lengths by 2 and add them so 16(2)+34(2) and yu get 32+68. The perimeter is 100

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katrin [286]

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3 years ago

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irakobra [83]

Answer:

Step-by-step explanation:

Part A - Where did Phillip make a mistake? Justify your answer using complete sentences.

Use order of operation (PEMDAS)

He should multiply 8 x 4 first

Part B - Solve the expression correctly in the space below.

(5 x 9) - 8 x 4

= 45 - 32

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Part C - Use the same rules of order of operations to solve the expression (8-4) +9 x 3. Explain your steps as you solve it.

(8-4) + 9 x 3

Step 1: 4 + 9 x 3 (Subtract in the parenthesis first)

Step 2: 4 + 27 (Multiply 9 x 3)

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