3 years ago

13. ree of four numbers have a sum of 22. the four numbers is 8, what is the fourth number? If the average of

1 answer:

6 0

Is your answer is 31

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max2010maxim [7]

Rhombus becasue it has four equal sides but no right angles .

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Vlada [557]

Answer:

A square root parent function

Step-by-step explanation:

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3 years ago

Tanzania [10]

Answer:

Step-by-step explanation:

The equation of a proportional relationship is

y = kx ← k is the constant of proportionality

Divide both sides by x

$\frac{y}{x}$ = k

To find k use any ordered pair from the table

Using (2, $\frac{5}{2}$ ) , then

k = $\frac{2}{\frac{5}{2} }$ = 2 × $\frac{2}{5}$ = $\frac{4}{5}$

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3 years ago

9966 [12]

Answer:

v = 87

Step-by-step explanation:

the angle v+39 lies on a straight line. so substract v+39 from 180 to get the interior angle for that side.

afterwards, knowing that the sum of interior angles of a triangle = 180, form an equation with all the angles and solve for v

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3 years ago

kozerog [31]

X^2+8x+15 is the area

because x+5 = length
and x +3 = width

(x+5)(x+3) =
x^2+3x+5x+15 =
x^2+8x+15 (area)

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3 years ago