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
yanalaym [24]
3 years ago
15

I have no idea how to do this, it is due in two days. Hopefully someone sees this before then.

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
6 0

Hello,

m\ \widehat{ABC}=x\\m\ \widehat{BAC}=2*x\\\\So:\\ x+2x=90^o\\x=30^o\\

cos(30^o)=\dfrac{\sqrt{3} }{2} \\

In the triangle ABC,

cos(30^o)=\frac{BC}{BA} \\\\BA=\dfrac{cos(30^o)}{BC} \\\\BA=\frac{\dfrac{\sqrt{3} }{2} }{24} =16*\sqrt{3} \\\\

sin(30^o)=\dfrac{1 }{2} =\dfrac{AC}{AB} \\\\AC=\dfrac{1}{2} *16\sqrt{3} =8\sqrt{3}

In the triangle ACB,

cos(30^o)=\dfrac{AC}{AL} \\\\AL=\dfrac{8\sqrt{3} *2}{\sqrt{3} } =16\\

You might be interested in
Challenge Yossi used to have a square garage with 264 ftof floor space. He recently built an
Lady_Fox [76]

Answer:

REEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

5 0
2 years ago
Graph f(x) = 4[x] + 5
Elena L [17]

{\rtf1\ansi\ansicpg1252\cocoartf2512

\cocoatextscaling1\cocoaplatform1{\fonttbl\f0\fnil\fcharset0 HelveticaNeue;}

{\colortbl;\red255\green255\blue255;\red60\green64\blue67;}

{\*\expandedcolortbl;;\cssrgb\c23529\c25098\c26275;}

\deftab720

\pard\pardeftab720\partightenfactor0

\f0\fs28 \cf2 \expnd0\expndtw0\kerning0

\outl0\strokewidth0 \strokec2 \

\

\

\

}

6 0
3 years ago
Fifty people were surveyed about their favorite pizza topping. The results of the survey are displayed in the circle graph. How
vekshin1
I need the picture to fully answer your question 
dude.


5 0
3 years ago
Graph the following lines and using the graph determine several values of x for which the graph is positive (negative): y=−4x+3
True [87]

Answer:


Step-by-step explanation:

Given line is,

y=-4x+3

when, x=-1 , y=-4(-1)+3=4+3=7

when, x=0 , y=-4(0)+3=0+3=3

when, x=1 , y=-4(1)+3=-4+3=-1

So, we got the points  (-1,7) , (0,3) , (1,-1)

Now, putting the points in the graph and adding them , we will get the graph of given line.

Please check image for the graph.


Now for the second part-

The graph is positive means- it will be above the x-axis, that is y value will be positive.

From the graph we can see that, if x<0 , then y is positive.

So, any value of x which is less than 0 , will give the positive graph here.

6 0
3 years ago
Find the equation of this line
adelina 88 [10]

Answer: y = - 3/1x + 4

Step-by-step explanation:

- 3/1x = -3x

y = - 3/1 + 4 = -3x + 4

6 0
2 years ago
Read 2 more answers
Other questions:
  • The sides of a triangle are of lengths 13, 14, 1nd 15. the altitude of the triangle meet at point h. if ad is the altitude to th
    8·1 answer
  • FINNA GO HAM ON THESE CHEECKS IF I DON'T GET THIS DONE.
    7·2 answers
  • In 2006, Dunkin donuts company had 300,000 is donut sales. In 2007, sales were up 40%. What are Dunkin Donuts sales for 2007?
    8·1 answer
  • 4/5 as a whole number plz :)
    9·2 answers
  • Find two numbers whose difference is 10 and whose product is a minimum
    12·1 answer
  • Alicia had 10\12 yard of fabric.She used 8\12 for a pillow.How much fabric did she have left?Explain how you found your answer
    10·1 answer
  • 15 × (-3) × n = 908989
    7·1 answer
  • Jeff volunteers his time
    14·2 answers
  • Help with the question above I have NO IDEA
    6·1 answer
  • eugheugh eughhhh I've been listening to my comfort playlist stressing about this test for too long Please just help ;-;
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!