lauren360
lauren360
05-04-2018
Mathematics
contestada
How do I do question 10?
Respuesta :
daelynnsanders8
daelynnsanders8
05-04-2018
The answer is
42° and 138° I believe.
Hope this is right
Answer Link
quile78
quile78
05-04-2018
Put it all in one big equation.
So 3x + 12x - 30 = 180
Then solve for x
so 15x=210
Therefore x=14
Plug in the numbers
3(14) = 42
12(14) - 30 = 138
Answer Link
VER TODAS LAS RESPUESTAS ( 81+ )
Otras preguntas
What is the electrical power when the current is 25 amps and the voltage is 10 volts?
How did the Spanish American War start? Americans were upset about the reports of Spanish cruelty to Cubans. The USS Maine exploded. Trouble in Cuba disturbed t
(1) Making rice pudding can be very easy. (2) First, get a large, heavy saucepan. In the pan, measure 3 cups of whole milk, 1 cup of water, 1/2 stick of margari
The perimeter of an isosceles triangle is p = 2a + b. Find the numerical value of a if p = 10 and b = 3.
The process in which the lender sues the borrower to prove default and asks the court to order the sale of real estate property to pay the mortgage debt is call
Increase £700 by 15%
While running, a person dissipates about 0.60 j of mechanical energy per step per kilogram of body mass. if a 51-kg person develops a power of 67 w during a rac
Struggles between popes and emperors (Pope Gregory and Henry IV)
Each tenth and eleventh grader (know, knows) that every planet and satellite (rotate, rotates) constantly.which verbs correctly complete the sentence?
Is this a permutation or a combination? Twelve children play musical chairs. If there are three chairs, how many ways are there for three children to sit?
