Ask question

Ask question

All categories

olya-2409 [2.1K]

2 years ago

5

What is an expression that equals 1 using the numbers 6, 3, and 5 only once

1 answer:

Gennadij [26K]2 years ago

8 0

Answer: 1 = 6 - 5 + 3 × 0

You might be interested in

Hello! I kinda need a little help with this...

Andre45 [30]

I honestly don't know or I would have replied. Sorry :(

7 0

3 years ago

Read 2 more answers

Helppppppp pleaseeeeeeee

Lilit [14]

B. Is the right answer

First you have to take the common elements then use an identity/formula to get the rest

x^3 - 3x^2 + x-3
x^2 (x-3) +1 (x-3)
(x^2 +1) (x-3)
(x-1)(x+1)(x-3) {using a^2-b^2 on x^2-1^2}

4 0

2 years ago

328 x 36 Step by step

denpristay [2]

Answer:11808

Step-by-step: so start by putting the 328 on top of 36 then after multiple 6 by 8 2 and 3 then bring down the answers then do a 0 then multiply 3 by 8 2 and 3 and you get 11808

3 0

2 years ago

A hotel wants to put a fence around a circular spa. The radius of the spa is feet. If the fence is built along the immediate edg

MariettaO [177]

For this case we must find the perimeter of the fence, in a circular way, knowing that the perimeter of a circle is given by:

$P = 2 \pi*r$

Where "r" represents the radius of the circle, in this case $r = \frac {5} {\sqrt {2} -1}$

Substituting in the perimeter equation we have:

$P = 2 \pi * \frac {5} {\sqrt {2} -1}$

Rationalizing we have:

$P = \frac {2 \pi * 5 (\sqrt {2} +1)} {(\sqrt {2} -1) * (\sqrt {2} +1)}\\P = \frac {2 \pi*5 \sqrt {2} +2 \pi*5} {2-1}\\P = 10 \pi \sqrt {2} +10 \pi$

Taking out common factor $\pi$ :

$P = (10 \sqrt {2} +10) \pi$

Answer:

$P = (10 \sqrt {2} +10) \pi\ feet$

Option C

3 0

2 years ago

What is question number 21?

dexar [7]

I tried working it out but I am not sure

4 0

2 years ago