1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
torisob [31]
4 years ago
13

What is the measure of angle RIA ?

Mathematics
2 answers:
weeeeeb [17]4 years ago
3 0

Answer:

The answer is B 55°

Step-by-step explanation: Hope this helps :)

Advocard [28]4 years ago
3 0

Answer: B. 55

explanation:

You might be interested in
What is measure of angle P?
masya89 [10]
Sin P = opp/hyp
sin P = 15/17
P = sin⁻¹(15/17)
P = 61.93° (nearest hundredth)
6 0
3 years ago
Read 2 more answers
A line passes through the points (2,-2) and (-6, 2). The point (a, -4) is also one the line. What is the value of a
V125BC [204]

Answer:

b

Step-by-step explanation:

1

3 0
3 years ago
Read 2 more answers
A parabola has two x intercepts at (-2 , 0) and (3 , 0) and passes through the point (5 , 10). Find the equation of this parabol
Kamila [148]
Y = a(x + 2)(x - 3) : equation of the parabola in factored form 10 = a(5 + 2)(5 - 2) : (5 , 10) is a point on the graph of the parabola and therefore satisfies the equation of the parabola. a = 5/7: solve the above equation for a.
4 0
3 years ago
Select the correct answer. If the function 5x + y = 1 has the domain (-2, 1, 6), then what is the corresponding range? OA. {-9,
Leokris [45]

Answer:

D) {11,-4,-29}

Step-by-step explanation:

rewrite the equation as y= -5x+1 and plug in -2,1 and 6 to get y

-5*-2+1=11

-5*1+1=-4

-5*6+1=-29

3 0
3 years ago
The function y = 3.75 + 2.50(x - 3) can be used to determine the cost in dollars for a uber ride of x miles. What is the rate of
Lina20 [59]
The rate of change in an equation can usually be found with what number is being multiplied with X or whatever variable you have. So in this equation it shows that a ride's cost goes up the more miles (X) you need to go, the number being multiplied would be 2.50 so for each mile you need to go it increases by $2.50. There is a small note though, since you need to subtract 3 from whatever your X is, that means that there is a minimum of 3 miles you need to go for an uber ride to be valid. Regardless, the rate does not change, just has a different minimum.
So the rate of change would be $2.50 per mile
7 0
3 years ago
Other questions:
  • Estimate the difference by rounding each fraction or mixed number to the nearest half or whole.
    10·1 answer
  • Evaluate tan(sin^-1 (-4/5))
    6·1 answer
  • A picture frame holds 3 same-sized photos as shown. The distance between the photos is 1 inch. The distance from the edge of eac
    14·2 answers
  • Simplify the problem​
    12·2 answers
  • Mary brought $20 for the skating rink.She paid $5.50 admission and $3.75 to rent skates.She also purchased two bottles of water
    8·2 answers
  • Based on Pythagorean identities, which equation is true? A. Sin^2 theta -1= cos^2 theta B. Sec^2 theta-tan^2 theta= -1 C. -cos^2
    15·1 answer
  • A sporting goods store pays $180 for a rubber raft. The percent of markup is 40%. Find the raft’s selling price. $108 $450 $252
    11·2 answers
  • What is another way to Express 42 + 24​
    10·1 answer
  • Find the volume of the parallelepiped with one vertex at the origin and adjacent vertices at (1, 4, 0), (-2, -5, 2), and (-2, 2,
    12·1 answer
  • LOTS OF POINTS hard math though
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!