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Kobotan [32]
3 years ago
13

Question in the picture!!

Mathematics
2 answers:
ipn [44]3 years ago
6 0

Answer:

1. 24%

2. 30%

3. 30%

Step-by-step explanation:

1. 100%/25= 4%   4%*6=24%

2. 100%/50= 2% 2%*15=30%

3.  100%/40=2.5% 2.5%*12= 30%

olga_2 [115]3 years ago
4 0
1) 6/25 is .24 or 24%
2) 15/50 is .3 or 30%
3) 12/40 is .3 or 30%
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Please help me find the value of x
Mandarinka [93]

Answer:

10 \sqrt{3}

Step-by-step explanation:

<h2><em><u>Given</u></em><em><u> </u></em><em><u>Question</u></em><em><u>, </u></em></h2>

To find the value of x.

<h2><em><u>Solution</u></em><em><u>:</u></em></h2>

<em><u>According</u></em><em><u> </u></em><em><u>to</u></em><em><u> </u></em><em><u>Pythagoras</u></em><em><u> </u></em><em><u>Theorem</u></em><em><u>-</u></em>

{20}^{2}  =  {10}^{2}  +  {x}^{2}

=  > 100 +  {x}^{2}   = 400

=  >  {x}^{2} = 400 - 100

=  >  {x}^{2}  = 300

=  > x =  \sqrt{300}

=  > x = 10 \sqrt{3}

<h2><em><u>Result</u></em><em><u>:</u></em></h2>

<em><u>Hence</u></em><em><u>,</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>required</u></em><em><u> </u></em><em><u>value</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>x</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em>

<em><u>10\sqrt{3}</u></em>

8 0
3 years ago
I don’t understand please help?
Lerok [7]

Answer:

D

Step-by-step explanation:

Cuz sqr root of 20 = 2 sqrt 5, -2 sqrt 5

7 0
3 years ago
How many time does 8 go into 27
iogann1982 [59]
It is: 27/8 = 3 with a remainder of 3


4 0
4 years ago
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(5x+2)[3(x+14)]<br><br> what is the value of x
Julli [10]

Here it is. You can also use the quadratic equation to find the answer.

5 0
3 years ago
2(3 + v) =<br><br> Please help solve this problem and thank you
aksik [14]

Answer:

6 +2v

Step-by-step explanation:

This is distributive property. That means you will multiply each term inside the parentheses by the term on the outside of the parentheses.

2(3 + v)

2(3) + 2(v)

6 +2v

3 0
1 year ago
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