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3 years ago

Given:3^5n=3^5(3^2n)^2 solve for n

Mathematics

1 answer:

katovenus [111]3 years ago

6 0

The correct answer is 5. Take a look at the attachment to see how I got the solution. Hope this helps! :)

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Write a compound inequality to represent :

harina [27]

A. -1 < x < = 39

B. <----------------------------^ *------------->
< ___-1___0___1__2__3__4___5___6____7____>

the dot above the 3 is open...the dot above the 6 is solid

4 0

3 years ago

The area of a rectangular field is 48m2 and one of its sides is 6m . How long will a lady take to cross the field diagonally at

tatiyna

Answer:

It will take her approximately 28 seconds to cross the diagonal of the pitch

Step-by-step explanation:

If we can find the length of the diameter of the field (in Metres), we can easily find the time it takes her to cross this length using motion equations.

Step one: Find the length of the field from its area.

The field is rectangular in shape. The area of the field is 48m^2. To get the area of the field, we had to multiply its length and its breadth.

i.e area = length X breadth.

Let us assume that the breadth = 6m

its length will be area / breadth = 42/ 6 = 7m

The length of the pitch = 7 m

Step Two: Find the length of the diagonal using Pythagoras' theorem.

From Pythagoras'theorem, the length of the diagonal can be obtained by

$diagonal = \sqrt{l^2 +b^2}$

$diagonal = \sqrt{6^2+ 7^2} = 9.22m$

The length of the diagonal is 9.22m

Step three: Find the time using her speed and the distance she needs to cover.

Time = distance / speed

time = 9.22 /20 = 0.46 minutes

It will take her approximately 28 seconds to cross the diagonal of the pitch

6 0

3 years ago

Solve the inequality <br> V/3+12>7

Ivanshal [37]

Answer:

V > -15

Step-by-step explanation:

$\frac{V}{3} +12>7\\\\\frac{V}{3}>-5\\\\V>-15$

7 0

3 years ago

Read 2 more answers

What does the number 2 represent in this function

romanna [79]

Your answer is C) The ant is crawling at 2 feet per minute.

This is because in the function y = 2t + 5, the 2 represents the slope of the line, which means that for every 1 unit that you go across, you need to go 2 units up. Therefore, for every 1 minute, the ant gains 2 feet so it is crawling at 2 feet per minute.

I hope this helps! Let me know if you have any questions :)

6 0

4 years ago

What is tan A? a. 3/4 b. 4/5 c. 4/3 d. 3/5

Serjik [45]

Tan is opposite/adjacent.
Tan=8/6
Tan=simplified to 4/3
So you answer is C.

Hope This Helps and God Bless!

4 0

3 years ago