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
Nina [5.8K]
2 years ago
14

Please help me with this question❤️

Mathematics
1 answer:
bija089 [108]2 years ago
3 0

Answer:

2/4 = 0.5

0.578

Step-by-step explanation:

so sin(π/4) is √2/2 squaring this gets your first answer

second answer is just plug and chug in a calculator

You might be interested in
RAILROADS A straight railroad track is being built to connect two cities. The measured distance of the track between the two cit
denis-greek [22]
<h3>Figure:-</h3>

\\ \setlength{\unitlength}{1cm}\begin{picture}(0,0)\thicklines\qbezier(0,0)(0,0)(5,0)\put(0,0.3){\bf A}\put(2,0.3){\bf B}\put(5,0.3){\bf C}\end{picture}

NoW

  • AB=28.5mi
  • AC=160.5mi

\\ \sf\longmapsto BC=AC-AB=160.5-28.5=132mi

8 0
3 years ago
Read 2 more answers
What is 5(10 + 3/8 x 16 + (3+4)? Please help I keep getting 63
USPshnik [31]
I got 2005 because you use the order of operations
7 0
3 years ago
Read 2 more answers
What is 1/7 to 1/14 as a unit rate
Readme [11.4K]
1/7in=1/14min
14/7in=min
2in=min
the rate is 2 inches per minute.
3 0
3 years ago
Read 2 more answers
Given (2x + 3) (3x − 2) = 0
algol13
X1 = -3/2 or -1.5
x2 = 2/3 or .666667
3 0
1 year ago
Pls, help. Trigonometry. Please answer in short sentences I'm not picking. Please answer a-i.​
padilas [110]

Answer:

a . See attachment

b. because we will find the distance from the bottom of the ladder to the base of the building.

c. sin 60 = opposite side / hypotenuse

d.sin 60 = x / 10

e .  8.66 ft =x

f. see attachment

i. cos 60° = adjacent side / hypotenuse

Step-by-step explanation:

a . See attachment

b. because cos 60° = adjacent side / hypotenuse, the hypotenuse is equal to the length of the ladder (10), and the adjacent side that we will find is the distance from the bottom of the ladder to the base of the building. not the height that the ladder reaches .

c. sin 60 = opposite side / hypotenuse

Because we will find the opposite side which is the height that the ladder reaches.

d.sin 60 = x / 10

e .  

0.866025403 = x/10

10 (0.866025403) =x

8.66 ft =x

f. see attachment

i. cos 60° = adjacent side / hypotenuse

Because we will find the adjacent side which is the distance from the bottom of the ladder to the base of the building.

5 0
3 years ago
Other questions:
  • Plssssssssssssshelppppopppppp
    5·2 answers
  • Kohls sells casual shirts for 9$ and polo shirts for 18$. Total sales were 1,080 and customers bought 4 times as many casual shi
    6·1 answer
  • Elise said that 0.2 equals 2% use numbers and words to explain her mistake
    6·2 answers
  • Wolfgang wants to enlarge a picture he developed. Which factor listed below would scale up (enlarge) his picture the most if he
    12·1 answer
  • 6(7a-10) how do I solve this
    13·2 answers
  • Help me again I’m lazy again and giving brainliest if correct number 12
    10·1 answer
  • Select the correct answer how many solutions for x dose the following equation have 2(x+4)-1=2x+7
    13·1 answer
  • What is the range of possible sizes for x?
    6·2 answers
  • It took Madge 45 minutes to get to school after she woke up. If she arrived at school at 8:35, what time did she wake up?
    6·2 answers
  • Need help asap!! i am being timed!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!