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
lions [1.4K]
3 years ago
7

the larger angle of two complementary angles is four times as large of the smaller angle find the measurement of the smaller ang

le
Mathematics
1 answer:
taurus [48]3 years ago
4 0
The answer is: 18° .
__________________________________________________
Explanation:
________________________________
x + 4x = 90 ; solve for "x"
____________________________
 5x = 90 ;
____________________________
 Divide EACH SIDE of the equation by "5"; to isolate "x" on one side of the equation; and to solve for "x" ;
___________________________________________________
  5x / 5 = 90 / 5 ;
___________________________________________________
       x = 18  ;   The answer is: 18° .
_____________________________________________________
You might be interested in
Please help and is #2 right?????
Rudiy27
Number two is quadrant 3 if you look up quadrants on a graph it will show you where each quadrant is. You can use this website symbolab for number 3. 
You can use Desmosgraphing for number 4
4 0
3 years ago
Read 2 more answers
The table shows how the time it takes a train to travel between two cities depends on its average speed.
Ivahew [28]

Answer:

y=\frac{160}{x}

Step-by-step explanation:

The table shows how the time it takes a train to travel between two cities depends on its average speed.

function models the time, y, in hours, that it takes the train to travel between the two cities at an average speed of x miles per hour

y represents the time

and x represents the average speed

WE know distance = speed * times

LEts find the distance using the table

distance = 32* 5= 160

40*4= 160

50*3.2 = 160

Time = distance / speed

times is y , distance is 160  and speed is x

y=\frac{160}{x}

6 0
2 years ago
Read 2 more answers
Please help and thank you!!!
Jlenok [28]

Answer:

Step-by-step explanation:

12: 8,700

13: 42

14: 70,000

15: 5,000,000,000

16: 2,210

17: 34,100

18: 1,650

19: 149

20: 290,000

6 0
2 years ago
Read 2 more answers
What is the midpoint of the segment below?
uysha [10]
The midpoint is C, (-0.5,0.5)

Find the middle between the x and y coordinates and that is the midpoint
6 0
2 years ago
Read 2 more answers
Find the solution for the system of linear equations by elimination: 2x+y=9,3x-y=16
alexandr402 [8]

Answer:

(-5,-1)

Step-by-step explanation:

2x+y=9 -> y=-2x+9

3x-y=16

3x-(-2x+9)=16

3x+2x-9=16

5x-9=16

5x-9 (+9)=16 (+9)

5x=25

x=5

no plug in 5 to x in any equation above

2(5)+y=9

10+y (-10)=9 (-10)

y=-1

so the answer is (-5,-1)

hope it's correct! and hope i helped

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the answer to g(3b)=x^2-x
    11·1 answer
  • Shaun and Trudy are selling raffle tickets. So far, Shaun has sold x tickets. Trudy has sold 3 more tickets than half the number
    8·1 answer
  • What has for congruent sides?
    14·1 answer
  • A restaurant needs a staff of 3 waiters and 2 chefs to be properly staffed. The joint probability model for the number of waiter
    13·1 answer
  • Someone help me plz
    10·1 answer
  • EXPLANATION?????
    6·2 answers
  • Solve for the perimeter and keep it in pi
    7·1 answer
  • The function of a line is y= 3x + 2. What would the slope of its perpendicular be?
    9·1 answer
  • IPLEASE HELP I DONT UNDERSTAND
    15·1 answer
  • A rectangular prism has a volume of 210 cubic meters. The length of the prism is 7 meters and the width is 6 meters. (Please hel
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!