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
Furkat [3]
3 years ago
7

Help with this pleasee

Mathematics
1 answer:
Alexxandr [17]3 years ago
6 0

They give us a few of the rare angles we can get exact answers for and then they ask for an approximation.  Amateurs.

In the 30/60/90 triangle the sides are in ratio 1:√3:2.  So for the big side 22 the altitude h=11 and the part of the base to the right of the right angle is 11√3.

In the 45/45/90 triangle the sides are in ratio 1:1:√2 so the altitude h=x/√2 and the base to the left of the right angle is also h.  So

x = h√2 = 11√2

y = 11√3 + 11

I hate ruining a nice exact answer with an approximation but they asked:

Answer: x=15.56  y=30.05

You might be interested in
The answer isn't 8-2root3 btw
Delvig [45]

Answer:

1.41226231144

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
NEED HELP ASAP. (question in picture below)
svetlana [45]

Answer:

12

Step-by-step explanation:

bye

7 0
3 years ago
Multiple choice questions .
Arlecino [84]

Answer:

<h3>          1. a), </h3><h3>          2. c), </h3><h3>          3. b), </h3><h3>          4. a), </h3><h3>          5. a), </h3><h3>          6. c), </h3><h3>          7. ⁵/₃ or 5÷3 or 1 ²/₃</h3>

Step-by-step explanation:

1. 0 divided by any number is always 0

2.  7×(5-5) = 7×0 = 0

3. Integers between -5 and 5 are:

  -4, -3, -2, -1, 0, 1, 2, 3 and 4

4.  - ( |5 - 11| ) = - ( |-6| ) = - ( 6 ) = -6

5. Numerical coefficient is the number with its sign. No letters.

6. x increased by y means: y more than x. And x+y = y+x

7. one third of 5 means  \frac13\cdot5 so it is: \frac53=5:3=1\frac23

7 0
3 years ago
Me pueden ayudar por favorrr
prisoha [69]

Answer:

rectangle a

p = 12 cm

area = 8 cm

rectangle b

p = 24 cm

area = 32 cm

Step-by-step explanation:

5 0
3 years ago
Factor the trinomial
wel
6a³-18a²-1620a
Collect 6a:
6a(a²-3a-270)
6a(a-18)(a+15)
3 0
4 years ago
Other questions:
  • Brandon wants to buy a shirt that originally costs $P. He recieved a 15% discount on the original cost, so he paid a discounted
    7·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B3%7D%20%20%3D%20%20%5Cfrac%7Bx%7D%7B6%7D%20" id="TexFormula1" title=" \fra
    5·1 answer
  • HELP PRECALC NEED IN PROOF FORM
    8·1 answer
  • What is 24x^2y^6-16x^6y^2+4xy^2 divided by 4xy^2?
    11·1 answer
  • Alberto is making a budget. He owes a cell phone bill of $60 per month for 23 more months, plus the fees for any extra usage suc
    10·2 answers
  • Which expression represents the statement below: Four more than triple a number Group of answer choices 3X + 4 2(4x) 4(3X) 3X -
    7·1 answer
  • The streptococci bacteria population N at time t (in months) is given by N = N0e 2t where N0 is the initial population. If the i
    10·1 answer
  • Choose the equation below that represents the line that passes through the point (-2, -1) and has a slope of 5. (5 points)
    13·1 answer
  • The number of children's movie tickets sold over a period of a week is
    5·1 answer
  • Peregrine falcons can dive at speeds of up to 217 miles per hour. Use dimensional analysis to convert this speed to feet per min
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!