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
inn [45]
3 years ago
8

I would love a little help

Mathematics
1 answer:
ANEK [815]3 years ago
7 0

Step-by-step explanation:

36A) AB = 4/ sin 30° = 4/ 0.5 = 8 cm

36B) AC = 4/ tan 30° = 4/ 0.577 = 6.9 cm

36C) BD = 4/sin 45° = 4/ 0.707 = 5.7 cm

36D) area of ∆ABC = ½×6.9×4= 13.8 cm²

36E) sin A = sin 30° = 0.5

You might be interested in
Question is in the picture, please include step-by-step process.
Lemur [1.5K]
You would do the ((2 x 3.14) divided by four) x 3 To get the answer I will explain it if it’s right
4 0
2 years ago
Read 2 more answers
Compare the volume and surface area of a sphere with a radius of 2 cm with that of a cube that has sides measuring 3.22 cm
Naddik [55]
Comparision of volume of sphere and cube=0.98820059
coparision of surface area of sphere and cone=0.807582012
8 0
3 years ago
Neeeeed help please
Nikolay [14]
A nice riddle, mathematical riddle.

Assuming a turtle winning means the declared winner is the weaker one actually won over the stronger one.  In this context, the turtle winner is the one who has a lesser number of favourable votes.

The given rules for the points are as follows:
1. Point for the first choice must be greater than or equal to that of the second choice.
2. All points must be positive whole numbers.

Let's suppose we have Henry against Tim.
Henry is favourite of the voters and is the leading candidate, according to popular polls.
Tim is an excellent manipulator, sly, and everybody knows this.

On polling day, the vote count came out as follows (in point counts)

Henry      Tim
2              1
2              1
2              1
2              1
2              1
2              1
10            1  (Henry's own vote)
1          100  (Tim's own vote)
------------------
17        107  TOTAL POINTS

So Tim the turtle was declared winner of the race, and since everything was according to rule, even a recount of the votes did not change the results.

Be aware, voting by districts (instead of popular votes) also exhibits a similar problem.



3 0
3 years ago
Read 2 more answers
What is the value of the expression 8 to the 3 power​
kari74 [83]

Answer:

  • 512

Step-by-step explanation:

<u>8 to the 3 power​ is</u>

  • 8³ =
  • 8*8*8 =
  • 512
4 0
3 years ago
Which vector best describes the translation below?
Nimfa-mama [501]
<h3>Answer: Choice A)  <9,0></h3>

Explanation:

Focus on one of the points in the figure on the left. Let's say we go for the upper left corner point (-7, 4)

Notice it moves to the corresponding image point (2,4). It has shifted 9 units to the right to follow the translation rule (x,y) \to (x+9, y). We've added 9 to the x coordinate, and the y coordinate stays the same.

This notation can be shortened to <9, 0>

In general, the notation (x,y) \to (x+a, y+b) is shortened to the translation vector notation < a, b >. In this case, a = 9 and b = 0.

8 0
2 years ago
Other questions:
  • Which is the best approximation for the measure of angle XYZ?
    10·2 answers
  • julia anits 2-6 of a wall in her room white. she aints more of the wall green.which frction could show the art of the wall that
    6·1 answer
  • The area of a square is decreasing at a rate of 43 square inches per second. At the time when the side length of the square is 7
    14·1 answer
  • Planners for the city's botanical garden are planting a rose garden. They want to plant 56 rose bushes.Can they arrange the rose
    5·1 answer
  • Please help me with my math! I'm desperate ! help me!​
    8·1 answer
  • PLEASE HELP ME ANSWER THESE !!!
    11·1 answer
  • Dhsockdisok dlsldo fee kb do​
    6·1 answer
  • Chang knows one side of a triangle is 13 cm. Which set of two sides iS possible for the lengths of the other two sides
    12·1 answer
  • PLEASE HELP 7TH GRADE MATH
    15·1 answer
  • Choose the numbers to complete the statement about the expression. 8/10 + 2/6Part A The numerator in the first fraction is close
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!