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3 years ago

If they are both right will give the thing and 5star if all are right btw

Mathematics

2 answers:

Vlad [161]3 years ago

7 0

Answer:

The answer is

4. n ≤ −4

5. x ≤ −10

I hope this helps you

kirza4 [7]3 years ago

6 0

4. n is less than or equal to -4
5. x is less than or equal to -10

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If each interior angle of the regular polygon measures 168º, how many sides does the polygon have?

iogann1982 [59]

Answer: Hello, there! Sorry Im late But your answer is Below

30 sides Would be the correct answer

Step-by-step explanation:

t has 30 sides. The formula (n-2)×180 can be used to find the sum of the interior angles of ANY polygon where n is the number of sides in the polygon.

Hope this Helps!!

Have a great day!!!

5 0

3 years ago

In the triangle below,

defon

Answer: y ≈ 10.6 cm

Step-by-step explanation:

The cosine function relates the adjacent side to the hypotenuse in a right triangle. The side adjacent to the 20° angle is 10 cm.

cos(20°) = (10 cm)/y

y = (10 cm)/cos(20°)

y ≈ 10.6 cm

3 0

3 years ago

Whats the extreme value?y=3(x+5)^(2)-4

natta225 [31]

Answer:

-4

Step-by-step explanation:

y = 3(x+5)²-4
y= 3(x²+10x+25)-4
y= 3x²+30x+75-4
y= 3x²+30x+71

Derivate the function

y' = 6x+30

solve the equation y'= 0

y'= 6x+30
6x+30= 0
6x= -30
x = -5

The extrme value of y is reached in -5

y = 3(-5+5)²-4= -4

6 0

3 years ago

W = 1/2QV if w=.47 and v=13.5

Mrac [35]

If w is .47 and v is 13.5 then, 0.47=6.75Q

8 0

3 years ago

Quick:Three different factorizations of 32m+56mp.

Nat2105 [25]

Answer:

8m(4+7p)

Step-by-step explanation:

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3 years ago