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
Oksana_A [137]
3 years ago
14

60 POINTS I NEED ANSWER FAST. WILL MARK BRAINLIEST.

Mathematics
2 answers:
Deffense [45]3 years ago
4 0

Answer:

5.2

Step-by-step explanation:

4.3/5.6 = 4/AB

AB = 5.2

Lina20 [59]3 years ago
4 0

Step-by-step explanation:

<em>Here</em><em>, </em>

<em> </em>

<em>Triangle</em><em> </em><em>A</em><em>D</em><em>C</em><em> </em><em>and</em><em> </em><em>triangle</em><em> </em><em>ABD</em><em> </em><em>are</em><em> </em><em>similar</em><em> </em><em>triangle</em><em> </em><em>as</em><em> </em><em>they</em><em> </em><em>are</em><em> </em><em>similar</em><em> </em><em>by</em><em> </em><em>A.A.A</em><em> </em><em>axiom</em><em>.</em>

<em>now</em><em>,</em><em> </em><em>as</em><em> </em><em>they</em><em> </em><em>are</em><em> </em><em>similar </em><em> </em><em>their</em><em> </em><em>sides</em><em> </em><em>are</em><em> </em><em>proportional</em><em> </em><em>to</em><em> </em><em>eachother</em><em>, </em>

<em>CD</em><em>/</em><em>BD</em><em> </em><em>:</em><em> </em><em>AB</em><em>/</em><em>AC</em><em> </em><em>:</em><em> </em><em>AD</em><em>/</em><em>AD</em>

<em>4</em><em>.</em><em>3</em><em>/</em><em>4</em><em> </em><em>:</em><em> </em><em>AB</em><em>/</em><em>5</em><em>.</em><em>6</em><em> </em><em>:</em><em> </em><em>AD</em><em>/</em><em>AD</em><em>.</em>

<em>Taking</em><em> </em><em>1</em><em>st</em><em> </em><em>and</em><em> </em><em>srcond</em><em> </em><em>ratios</em><em> </em><em>we</em><em> </em><em>get</em><em>,</em>

<em>4</em><em>.</em><em>3</em><em>/</em><em>4</em><em>=</em><em>AB</em><em>/</em><em>5</em><em>.</em><em>6</em>

<em>or</em><em>,</em><em> </em><em>4AB</em><em> </em><em>=</em><em> </em><em>5</em><em>.</em><em>6</em><em>×</em><em>4</em><em>.</em><em>3</em><em> </em><em> </em><em> </em><em>(</em><em>cross</em><em> </em><em>multiplication</em><em>)</em>

<em>Therefore</em><em>, </em><em> </em><em>the</em><em> </em><em>measure</em><em> </em><em>of</em><em> </em><em>AB</em><em> </em><em>is</em><em> </em><em>6</em><em>.</em><em>0</em><em>2</em><em> </em><em>or</em><em> </em><em>6</em><em>.</em>

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

You might be interested in
20 points for this make sure u explain
arsen [322]

Answer:

it literally says +10

Step-by-step explanation:

scammer

6 0
3 years ago
Read 2 more answers
1-m<br> ___ =2/3 HELP PLEASE<br> 1+m
marusya05 [52]

Domain:\\\\1+m\neq0\to m\neq-1\\\\\dfrac{1-m}{1+m}=\dfrac{2}{3}\qquad\text{cross multiply}\\\\3(1-m)=2(1+m)\qquad\text{use distributive property}\\\\(3)(1)+(3)(-m)=(2)(1)+(2)(m)\\\\3-3m=2+2m\qquad\text{subtract 3 from both sides}\\\\-3m=-1+2m\qquad\text{subtract 2m from both sides}\\\\-5m=-1\qquad\text{divide both sides by (-5)}\\\\m=\dfrac{1}{5}\neq-1\\\\Answer:\ \boxed{m=\dfrac{1}{5}}

7 0
3 years ago
What is the value of -3(7+5)/3^2 +9(3)
Paraphin [41]

Answer:

-3(7+5)÷3*2+9(3)

-21-15÷6+27

-36÷33

-12/11

7 0
3 years ago
What is 100,000times<br> 1 / 100,000 , using the standard method of multiplication?
Gelneren [198K]
Answer: 100,000.

Explanation: im sorry but thats way too many zeroes for me to write if you want the standard method lol
4 0
3 years ago
Which is the side length of a cube with a volume of 1331 m3?
suter [353]
Let's remember the equation for the volume of a cube:
V= x^3 where x is the length of one side
Since a cube has equal length for length, width, and height.

Now, use what you're given
V= 1331

And put that in terms of x
x^3 = 1331

Now solve for x!
x= cube root (1331)

Think about it! cube root of 1331 * cube root of 1331 * cube root of 1331... will equal 1331 m^3!

Hope this helps
8 0
3 years ago
Other questions:
  • I'm really confused about this question about Solving Systems by Elimination
    8·1 answer
  • I need help app can you guys please help me
    10·1 answer
  • Beulah used 3/5 pounds of dough, 3/4 pound of sugar, &amp; 2/3 pounds of sprinkles to make donuts. How many pounds of donuts did
    13·1 answer
  • Alex spent the summer helping out at his family
    5·1 answer
  • Jack and Jill got tired of falling down that hill with a pail of water and decided to try flying a kite instead. Jack is holding
    14·1 answer
  • HELP
    14·2 answers
  • Simplify -2.8f+0.9f-12-4
    13·2 answers
  • If a library has 3,000 nonfiction books how many books does it have in all?
    10·2 answers
  • I will give you brainlist!
    6·1 answer
  • Help me for a cookie
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!