BraedonBourgeois BraedonBourgeois
  • 30-03-2017
  • Mathematics
contestada

Solve 4r2 – 9 = 91.
A:{±3}
B:{±4}
C:{±5}
D:{±6}

Respuesta :

maalyyiahh maalyyiahh
  • 10-09-2020

Answer:

b

Step-by-step explanation:

subtratc , find the value of R .

Answer Link

Otras preguntas

The cost in dollars of producing x vehicles for a company is given by C(x)=1200x+5500 Interpret the rate of change of this linear function.
solve similar triangles (advance)​solve for x
Find 150% of 90 Please help me
doublingh and halving 5×66​
Is this statement true or false? q = 5 is a solution to q−7>13 true false
Use what you learned from "Cultivate Resilience: How to get back on the Horse" to answer questions 16-19 Which sentence from the article best supports the text’
2 + 3a + 9a Terms: [ ? ] Like terms: [ ? Coefficients: [ ? ] Constants: [ ? ]
?????????????????????????
A fair die is rolled. Calculate the probability the number rolled is (i) 6 (ii) 7 (iii) 1 (iv) a prime number (v) an odd number (vi) an even number (vii) a 1 or
Match Each One With the Correct Definition: Direct Democracy __ Republic __ Representative Government __ Social Construct __ Rule of Law __ Separation of Power
ACCESS MORE
EDU ACCESS