3 years ago

Help please & thank you

Mathematics

1 answer:

tatiyna3 years ago

5 0

The equation would be y = 60x + 20

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Which function dominates x^p or p^x

maxonik [38]

I'm assuming $p\in\mathbb R$ is fixed. First note that $x^p=p^x$ when $x=p$ .

We can rewrite each expression as

$x^p=e^{p\ln x}$
$p^x=e^{x\ln p}$

Now to compare we only need to consider the exponents. It's easy to show that $x>\ln x$ for all $x>0$ , so it follows that $x^p$ so long as $x>p$ .

5 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B5%7D%20%20%7Bx%7D%5E%7B2%7D%20%20-%202%20%3D%20%20-%205" id="TexFormula1"

stira [4]

Firstly, add 2 to both sides of the equation: $\frac{3}{5}x^2=-3$

Next, multiply both sides by 5/3: $x^2=-5$

Next, square root both sides: $x= \pm \sqrt{-5}$

Lastly, factor out i (i = √-1) and <u>your answer will be $x= \pm \sqrt{5}i$ </u>

7 0

3 years ago

$4.99 for 6 cans or $7.99 for 10 can

4vir4ik [10]

I would put $7.99 for 10 can

3 0

3 years ago

Read 2 more answers

A restaurant manager wants to purchase 200 sets of dishes. one design costs $15 per set, while another costs $55 per set. if

vivado [14]

Hello,

Let's solve this problem mathematically.

For first design...

$f = 200 \times 15 = 3000$

For second design...

$s = 200 \times 55 = 11000$

To use an entire budget for design she must order.

For first design

5800÷3000 = 1.93f

or
For second design

5800÷11000=0.52s

Hope this helps answer your question!
r3t40

5 0

3 years ago

Given that events A and B are independent with P(A) = 0.55 and P(B) = 0.72,

noname [10]

Answer:

Step-by-step explanation:

For independent events,

P(AB)=P(A)orP(B)

= P(A)uP(B)

=P(A)×P(B)

= 0.55×0.72

P(AB)=0.396

3 0

3 years ago