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Zarrin [17]
3 years ago
9

Simplify this expression 2sqrt5 (13+sqrt2)

Mathematics
1 answer:
Elza [17]3 years ago
7 0
26 square root 5 plus 2 square root 10

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Write an equation for the line, in point slope form given the following information
kakasveta [241]

Answer:

y+3=1/4(x-8)

simplified -> y+3=1/4x-2

Step-by-step explanation:

y-y1=m(x-x1)

y-(-3)=1/4(x-8)

y+3=1/4(x-8)

If you want it to be further simplified

y+3=1/4x-2

6 0
3 years ago
Solve the equation using the Properties of Equality: 15a = – 2
Lostsunrise [7]

Answer:

          2

a =  -  ------

         15

Step-by-step explanation:

15 a = -2  (divide 15 on each side)

15a           2

-----  =  - ------

15            15

          2

a =  -  ------

         15

3 0
3 years ago
10.
vodomira [7]
<h3>Solution:</h3>
  • Given, side (a) = x+3
  • We know, surface area of a cube = 6a^2
  • Therefore, the surface area of the cube
<h3> </h3><h3>6(x + 3) ^{2}  \\  = 6( {x}^{2}  + 6x + 9) \\  = 6 {x}^{2}  + 36x + 54</h3><h3>Answer:</h3>

The answer is

{6x}^{2}  + 36x + 54

<h3>Hope it helps.</h3>

Sorry for delay

3 0
3 years ago
A triangle with an area of 10 ft² is dilated by a factor of 4.5. What is the area of the scaled image? Enter your answer, as a d
olga nikolaevna [1]

Answer:

  202.5 ft²

Step-by-step explanation:

The scale factor for area is the square of the scale factor for linear dimensions. Thus the scaled image will have an area of ...

  (10 ft²)×4.5² = 202.5 ft²

7 0
3 years ago
What is the y-intercept of the function described in the table?
AysviL [449]

Answer:

10

Step-by-step explanation:

1 is 8, 2 is 6, 3 is 4, and 4 is 2. The pattern is -2, so to get it when x=0 you just add 2 to 8

7 0
3 years ago
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