lexied2303 lexied2303

01-02-2017
Mathematics

contestada

Help Please!

∠1 and ∠2 are complementary.

∠1=x°∠2=(3x+30)°

What is the value of x?

Respuesta :

01-02-2017

4x+30=90
-30 -30

4x=60
X=15

Answer Link

Otras preguntas

Research studies that retest the same group of people throughout their lives are classified as _____ studies.

select if a distribution has a standard deviation equal to exactly 0, this mean

Is a mushroom a consumer or a producer or a decomposed

15 yards to 18 yards is what percent

Which of the following factors has the greatest effect on blood pressure? A. Blood pH B. Blood oxygen C. Blood volume D. Blood glucose

When a firm has flotation costs equal to 6.8 percent of the funding need, project analysts should:?

John read the quarter of the time that Tom read time read only 2/5 of the time that Sasha Sasha read twice as long as Mike if Mike read five hours how long did

(07.05 HC) The work of a student to solve the equation 3(3y − 8) = 10 + 3y is shown below: Step 1: 3(3y − 8) = 10 + 3y Step 2: 6y − 5 = 10 + 3y Step 3: 3y − 5 =

which of the following expressions is equal to 5-2m? A. 7-2(m+1)B. 7-(2m-5)C. 7-2(m-2)

Who renamed the Byzantine capital Istanbul? the Ottomans the Almoravids the Ghaznavids the Safavids