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
Alex_Xolod [135]
3 years ago
5

Right triangle and trigonometry help! Please help!

Mathematics
1 answer:
bija089 [108]3 years ago
4 0
First let's find the mesure of the missing ANGLE: Missing angle = 180° - (42°+ 87°) = 51°

cos 51° = (adjacent side)/(hypotenuse) = x/43
<u />0.629320.91 = x/43
and x = 27.1
You might be interested in
Help me please I used all my points for this.
Paul [167]

Answer:

So easy just try your best if you cant contact me

5 0
2 years ago
Read 2 more answers
Eight less than one half a number is two
lawyer [7]

Is means =

less than is subtract


1/2a -8=2

if you need to know how to do it let me know

7 0
3 years ago
Leslie decides to join a gym. She must pay a monthly fee plus a one time fee to open a membership. This situation can be modeled
omeli [17]

Step-by-step explanation:

Given function is,

y=55x+80

Where,

y = amount paid to the gym in dollars

x = number of months

So when x = 0, y =55(0)+80 = 80

i.e when number of months is 0, you have to pay a fee of $80.

This is the one time fee to open a membership.

After that for each month you have to pay $55 for each months.

So 55 is multiplied with x.

3 0
2 years ago
There are 20 children in the cast of a class play, and 8 of the children are boys. of the boys, 4 have a speaking part in the pl
kotykmax [81]
<span>it all looks confusing when we try to juggle with all those numbers in the head. The problem can be solved systematically by constructing a contingency table.
 </span>role/gender B G total
 speaking...... 4 4 8
<span> silent............ 4 8 12
 total............. 8 12 20
 </span>Probability of a child having a speaking part is therefore
 (4+4)/20=8/20=2/5
  a. 2/5
5 0
3 years ago
Read 2 more answers
Which of the following functions has a graph that is a line? f(x) = |x| f(x) = x f(x) = x 2
sattari [20]

Answer:

f(x) = x

Step-by-step explanation:

f(x) = |x| will give you V graph

f(x) = x will give you line graph (linear)

f(x) = x² will give you a curve graph

7 0
3 years ago
Other questions:
  • 4. You are traveling to Chicago for a job interview. You leave Toledo, Ohio, at 5:45 A.M. and arrive in Elkhart, Indiana, at 8:1
    14·1 answer
  • PLS HELP ASAP
    6·2 answers
  • A theater received $8,917 in ticket sales for one performance of a play. Tickets for preferred seats cost $45 each and regular s
    5·1 answer
  • Jerome swam 11 laps in his circula pool. If he traveled a total distance of 1,036.2 feet, what is the diameter of his pool?
    14·1 answer
  • Which function describes this graph f(x)=4x+2 ??? Anybody please help ?
    12·2 answers
  • You are choosing 3 of your 8 trophies and arranging them in a row on a shelf.
    11·1 answer
  • What is 2/3 times 1/12
    10·2 answers
  • Is 9/12 a rational number
    11·1 answer
  • 1/3 as long as 6 meters meter(s) ??​
    6·1 answer
  • In the figure shown, line AB is parallel to line CD.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!