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Sergeeva-Olga [200]
3 years ago
12

Simplify 2 square root of 5 plus 3 square root of 5 minus square root of5?

Mathematics
1 answer:
Nataly [62]3 years ago
5 0

Answer:

<u>The answer is 4√5</u>

Step-by-step explanation:

Simplify 2√5 + 3√5 - √5

We can simplify this operation this way:

√5 (2 + 3 - 1) or (2 + 3 - 1)√5

Now, we resolve the operations inside the parenthesis:

√5 (5 - 1) = √5 (4) = 4√5 or (5 - 1) √5 = (4) √5 = 4√5

<u>So, the result of the simplification of this operation is 4√5.</u>

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Ilia_Sergeevich [38]

Answer:

position: (-6, -4)

range: 6

Step-by-step explanation:

The equation is that of a circle centered at (-6, -4) with a radius of √36 = 6. We presume that the "position" is that of the circle's center, and the "range" is the radius of the circle.

___

The standard form equation of a circle with center (h, k) and radius r is ...

(x -h)^2 +(y -k)^2 = r^2

Matching parts of the equation, we find ...

h = -6, k = -4, r = √36 = 6.

7 0
3 years ago
An ice cream shop sells 6 different flavors, 4 toppings, and 3 types of cones. How many different combinations of two different
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Answer:

360 combinations

Step-by-step explanation:

To calculate the number of different combinations of 2 different flavors, 1 topping, and 1 cone, we are going to use the rule of multiplication as:

<u>               6          </u>* <u>        5             </u> * <u>            4           </u>* <u>          3             </u>= 360

       1st flavor           2nd flavor              topping              cone

Because first, we have 6 possible options for the flavor, then we only have 5 possible options for the 2nd flavor. Then, we have 4 options for the topping and finally, we have 3 options for the cone.

It means that there are 360 different combinations of two different flavors, one topping, and one cone are possible

6 0
3 years ago
Which table best classifies the following numbers as rational and irrational?
g100num [7]
The rational negative 6 over 5.,3.5,0 point 5 bar,. square root of 4.
Hope this helps :)
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4 years ago
AFTER distributing the 5, what will the constant be in the following equation?<br> 5(x+3)=-25
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HELPP PLEASE 12 POINTS !! <br><br> Which sentence can represent the inequality ?
BabaBlast [244]

Answer

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Step-by-step explanation:

3 0
3 years ago
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