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3 years ago

What is the product of 7 to the square root of 8 times 4 to the square root of 5

Mathematics

1 answer:

siniylev [52]3 years ago

6 0

Answer:

5451.8674274

Step-by-step explanation:

first you will do 7 to the square root of 8 u will get

9.89949493661

then do 4 to the square root of 5 u will get

8.94427191

then multiply them together you will get

5451.8674274

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For the pair of supply-and-demand equations, where x represents the quantity demanded in units of 1000 and p is the unit price i

Liono4ka [1.6K]

Answer:

7 and 6 respectively

Step-by-step explanation:

Firstly, we have to solve the equations simultaneously.

2x + 7p = 56

3x - 11p = -45

Multiply equation I by 3 and ii by 2

6x +21p = 168

6x - 22p = -90

Subtract the second from first to yield:

43p = 258

p = 6

Insert this in equation 1 where we have 2x + 7p = 56

2x + 7(6) =56

2x + 42 = 56

2x = 14 and x = 7

The equilibrium price is 6 and the equilibrium quantity is 7

8 0

3 years ago

??????????????????????????????

Anna007 [38]

You want to find the time <em>t</em> such that

$\$1000 = \$200 e^{0.04t}$

Divide both sides by $200 :

$\dfrac{\$1000}{\$200} = 5 = e^{0.04t}$

Take the logarithm of both sides:

$\ln(5) = \ln(e^{0.04t}) = 0.04t\ln(e) = 0.04t$

Divide both sides by 0.04 and solve for <em>t</em> :

$t = \dfrac{\ln(5)}{0.04} \approx 40.24 \approx \boxed{40}$

6 0

3 years ago

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Neporo4naja [7]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Which of the following is an irrational number?

I am Lyosha [343]

Hi!

<h3>An irrational number is a number that cannot be written as a ratio or a fraction. </h3><h3>Let's go through each answer. </h3>

A. √0.036

= 0.18973666...

<u>This is irrational, because it repeats forever.</u>

B. 7.2525

<u>This is rational, because 2525 repeats in a pattern.</u>

C. √1

= 1

<u>This is rational. (1/1)</u>

D. 10

<u>This is rational (10/1)</u>

<h2>The answer is A. √0.036.</h2>

Hope this helps! :)

-Peredhel

7 0

3 years ago

Which two points of concurrency always remain inside the triangle, and why?

tatyana61 [14]

The point of concurrency is the point where three or more lines, segments, or rays intersect forming a point. Out of the four namely the Centroid, Incenter, Circumcenter, and Orthocenter, only the <u>Centroid</u> and <u>Incenter</u> is always located inside the triangle.

Centroid: where the medians intersect

<span>Incenter: where the angle bisectors intersect</span>

4 0

3 years ago