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2 years ago

Over the course of 4 days the price of stock at ACME corporation fell $28. What was the average change in stock price per day?

Mathematics

1 answer:

Ludmilka [50]2 years ago

6 0

The average change is 33 stock price per day

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(W+4)(3w-2) please solveeed

Shkiper50 [21]

Step-by-step explanation:

${:}\longrightarrow$ $\sf (w+4)(3w-2)$

${:}\longrightarrow$ $\sf w(3w-2)+4 (3w-2)$

${:}\longrightarrow$ $\sf 3w^2-2w+12w-8$

${:}\longrightarrow$ $\sf 3w^2+10w-8$

7 0

2 years ago

Read 2 more answers

Pls i need an answer now

Elena-2011 [213]

Answer:

Step-by-step explanation:

1. 5, 3.5, $\sqrt{9\\}$ , $-\frac{12}{5}$ , -7

2. 10, π ,3.1415, 0, -10

3. 1 $\frac{1}{2}$ , 1.44, 1.4(3), 1.(43), $\frac{7}{5}$

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1 year ago

Hennietta has a box of fruit with a mass of 88 dekameters. What is the weight of the vid of fruit in kilograms

vagabundo [1.1K]

Answer: 0.88 kilometers

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2 years ago

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Find the limit, if it exists, or type dne if it does not exist.

Phantasy [73]

$\displaystyle\lim_{(x,y)\to(0,0)}\frac{\left(x+23y)^2}{x^2+529y^2}$

Suppose we choose a path along the $x$ -axis, so that $y=0$ :

$\displaystyle\lim_{x\to0}\frac{x^2}{x^2}=\lim_{x\to0}1=1$

On the other hand, let's consider an arbitrary line through the origin, $y=kx$ :

$\displaystyle\lim_{x\to0}\frac{(x+23kx)^2}{x^2+529(kx)^2}=\lim_{x\to0}\frac{(23k+1)^2x^2}{(529k^2+1)x^2}=\lim_{x\to0}\frac{(23k+1)^2}{529k^2+1}=\dfrac{(23k+1)^2}{529k^2+1}$

The value of the limit then depends on $k$ , which means the limit is not the same across all possible paths toward the origin, and so the limit does not exist.

8 0

3 years ago

I dont know what I'm doing! could you help me

photoshop1234 [79]

Answer:

c = 24.34

Step-by-step explanation:

Here, we can use the cosine rule

Generally, we have this as:

a^2 = b^2 + c^2 - 2bcCos A

12^2 = 14^2 + c^2 - 2(14)Cos 19

144 = 196 + c^2 - 26.5c

c^2 - 26.5c + 196-144 = 0

c^2 - 26.5c + 52 = 0

We can use the quadratic formula here

and that is;

{-(-26.5) ± √(-26.5)^2 -4(1)(52)}/2

(26.5 + 22.23)/2 or (26.5 - 22.23)/2

24.37 or 2.135

By approximation c = 24.34 will be correct

8 0

2 years ago