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mart [117]
3 years ago
14

How to solve radical 28 plus radical 64

Mathematics
1 answer:
Finger [1]3 years ago
8 0
The solution to the problem is as follows:

<span>√28 = √(4 * 7) = √4 * √7 = 2√7. 
</span>
<span>√64 = 8
</span>
Therefore, √28 + √64 = <span>2√7. + 8 

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
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Makato and his friends rolled two fair number cubes 500 times and recorded the sum of the numbers shown on the cubes each time.
denpristay [2]

Answer:

2:12

Step-by-step explanation:

6 and 4 = 10

5 and 5 = 10

8 0
3 years ago
what trigonometric expression can be used to find the value of x? replace a and b with the correct values.
Margaret [11]

The trigonometric function that can be used to find the value of x is 12 / tan ( 25 ) . The correct values of a and b will be 12 and 25 resp . .

Given :

A right angle triangle , one angle = 25 ° and side opposite given angle = 12 units .

Trigonometric Formula for Tan θ

tan θ = perpendicular / base , tan θ = ( sin θ / cos θ ) , tan θ = ( 1 / cot θ ) .

where θ = 25 , perpendicular = 12 , base = x .

Substituting values in above first formula ,

tan 25 = 12 / x

Therefore , x = 12 / tan ( 25 ) .

Hence , a = 12 and b = 25 .

To know more on trigonometry :

brainly.com/question/27998034

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4 0
2 years ago
Over the summer, for every 14 Okra seeds Dana planted, 9 plants grew. If he planted 182 seeds, how many grew into plants?
vova2212 [387]
Simple...

you have: For every 14 seeds that Okra seeds Dana planted 9 of them grew; if he planted 182 seeds..how many grew?

Set up an equation...

\frac{9}{14} = \frac{x}{182}

Cross multiply....

14*x=14x

9*182=1638

14x=1638

\frac{14x}{14} = \frac{1638}{14} =117&#10;

x=117

This means that, for 182 seeds planted, 117 of them grew to be plants.

Thus, your answer.
3 0
3 years ago
Read 2 more answers
Convert the rectangular equation to polar form. assume a is less than 0.<br> x=10
Ilia_Sergeevich [38]
R cos(t) =10 r = 10/cos(t)
5 0
3 years ago
The ratio of two numbers is 6 : 8. The sum of the numbers is 28. What are the two numbers?
Otrada [13]

Answer:

12 and 16 or 12:16

6 x 2 = 12

8 x 2 =16

12 + 16 = 28

Step-by-step explanation:

5 0
3 years ago
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