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lesya692 [45]
2 years ago
5

Hanif says that 2 ( 4s) + 4(3r) is also equivalent to the perimeter of the figure. Is Hanif correct? Justify your answer by subs

tituting values for r and s.​
Mathematics
1 answer:
r-ruslan [8.4K]2 years ago
4 0

Answer:

sviyrabiyrvskursckurvsosourvovurorvuosurkursbkurabiuabrkaubrksubrskburkusbriburskurvs

Step-by-step explanation:

oectivyrwiwvryicurwvurksiayrbisyrbbisyrcursvirysbaiyejayebiusvrisvryiabeyajyenbiysekayebjvyeaajyebaejbyajybjseybjebyjbeyjaeybjayebjayeb

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tenths

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the perimeter of a triangle is 34 units. its width is 6.5 units. write an equation to determine the length (l) of the rectangle
borishaifa [10]
Perimeter = length of the 3 sides of the triangle ie 34units

Since width we are given 6.5 units

We have to find the remaining 2 sides:

Formula of Triangle for Perimeter

P = a + b + c (sum of sides)

simplify: P= a + 2b (its an isosceles)

34 = 6.5 + 2b

34 - 6.5 = 2b

27.5 = 2b

Só b = 13.75 units each length of triangle

Relationship between triangle and rectangle

= rectangle has four right angles, so a triangle has an angle of half since it bisects the edges (ie 45*)

Use Trig Ratios to find L

SOHCAHTOA

we want adjacent ( L)

13.75 sin 45

L = 9.72

Thus your equation is

Equation used to find Triangle × Trig ratios

P = a + 2b
sin 45

Where L is length of rectangle
a is width of triangle

L =(P - a +2b)× sin 45

3 0
3 years ago
X^2 + z^2<br><br>when, x= 2 and z= - 2​
victus00 [196]

Step-by-step explanation:

since x=2 and z=-2

4+4=8 [ because -2* -2=+4 ]

5 0
2 years ago
Suzi tiene $20 dólares en una cuenta de ahorros. El tipo de intereses es del 10% anual. Cuanto ganara en un año
Damm [24]

Responder:

$ 22

Explicación paso a paso:

Monto principal = $ 20

Tasa de interés = 10% = 10/100 = 0.1

Tiempo = 1 año

Cantidad ganada después de 1 año:

Principal (1 + (tasa de interés * tiempo))

$ 20 (1 + (0,1 * 1))

$ 20 (1 + 0.1)

$ 20 (1,1)

$ 22

Ganará $ 22 después de un año.

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