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
N76 [4]
2 years ago
7

30 find the length of AB. D 20 C Show your work

Mathematics
1 answer:
vovikov84 [41]2 years ago
4 0
You use Pythagoras theorem for this:
You add 52 and 20 for AC which is 72
So you do
X^2 = 72^2 + 30^2
X^2 =5184 + 900
X^2= 6084
X = 6084 squared root
X= 78
You might be interested in
How can you tell before you divide 425 by 9 that the first digit of the quotient is in the tens place
zalisa [80]
Yes is in the tens place
5 0
3 years ago
Solving system by graphing<br> y= -5/3x+3<br> y=1/3x-3
choli [55]
the point of intersection on the graph are (3,-2)
4 0
3 years ago
_____ compare one quantity to 100.
Alexxx [7]

Answer:

c

Step-by-step explanation:

6 0
3 years ago
Use the Distributive Property<br><br> 1/2 (2n+6m)
Alik [6]

Answer:

n + 3m

Step-by-step explanation:

It will become 1/2 * 2n + 1/2 * 6m = n + 3n

4 0
2 years ago
Write an equation for the direct variation (y varies directly with x) if y=12 when x=4.
Olegator [25]
Hdhssuejzzsxfffdfggfds
6 0
3 years ago
Other questions:
  • 3x+7=13 what's the answer?
    7·2 answers
  • Solve for t: 3x8= t+15
    15·2 answers
  • What does |-100| equal?
    15·2 answers
  • write a function that represents the situation: A population of 210,000 increases by 12.5% each year​
    8·2 answers
  • Number 18.
    10·1 answer
  • Volume equals length times width times height v=lwh<br> solve the equation for l
    9·1 answer
  • Evaluate: 3 <br> 1<br> 3 × <br> 4<br> 5
    6·2 answers
  • PLEASE HELP ME. THIS IS DUE TODAY
    15·1 answer
  • Sam bought a football jersey on sale for 40% off. He paid $30, and it was originally priced at $45 was he charged the correct am
    5·2 answers
  • Compare the two numbers by choosing &lt;, &gt;or =
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!