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
irina1246 [14]
3 years ago
9

1. What is the value of x? Show all of your work.

Mathematics
1 answer:
asambeis [7]3 years ago
3 0
AB^2 + BC^2 = AC^2
AB^2 + 6^2 = square root 117^2
AB^2 + 36 = 117

Now subtract 117 from both sides
AB^2 = 81
AB = square root 81 = 9
\sqrt{81}  = 9
Therefore AB is 9 cms.
You might be interested in
Iestion 10 (5 points)
marta [7]

Answer:

Jake is 9, and Jake's dad is 43.

Step-by-step explanation:

Ok, let's start off by putting a variable for Jack's age, A.

We know that Jack's father is 2 less than 5 times, so we can write his as 5x -2.

Now let's make an equation:

52 = x + 5x - 2

We need to isolate the x-values so we need to add 2 on both sides:

54= x + 5x

No we need to add the like terms:

54 = 6x

Finally, we just divide by 6 on each side.

Now we know X = 9 but we're not done yet :)

So because Jake's dad is almost 5 times as much, we first multiply Jack's age by 5. We get 45 but we need to subtract 2 which leaves us with 43.

3 0
3 years ago
A kite is a quadrilateral with two pairs of adjacent sides that are equal in length.Jackson has a rectangular piece of cloth tha
Klio2033 [76]
No he's short 2 cm
 hope it helps

7 0
3 years ago
point p is located at (x, y). The point is reflected in the y-axis. Point P’s image is located at (__?__)
lesya [120]

Answer:

-x,y?

Step-by-step explanation:

if it's being reflected across the y-axis then that should go in to the negative side of the graph and the same if its being reflected across the x-axis, in which case it would be x,-y

3 0
3 years ago
Read 2 more answers
A license plate consists of 6 letters and 3 numbers.How many plates can be made;a.If repetition is allowed?b.if the 3rd letter h
Serga [27]
There are 26 letters in the english alphabet, asussuming that they are all upper case, you would multiply 26×6 to find all of the different combinations of numbers.




there are 1000 possible ways to organize the nine individual numbers (000, 001, 002,...,999)



I hope that helps, I am not really sure how you would go on from there, good luck!
6 0
3 years ago
Using the rule of 72, how long will it take for the principal to double with an annual compound interest rate of 6%?
I am Lyosha [343]

Answer:

C. 12

Step-by-step explanation:

With the rule of 72, you would divide 72 by the periodic interest rate to get the number of years for the principal to double

72 ÷ 6 = 12

7 0
3 years ago
Other questions:
  • PLEASE HELP ME WITH MY GEOMETRY HOMEWORK!!!!1
    9·1 answer
  • Explain why (1/2)4 =1/16
    9·2 answers
  • PLEASE HELP I WILL GIVE YOU BRAINLIEST!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • a jogger runs at an average speed of six miles per hour. At that rate, how far will the jogger travel in one and one half hours?
    14·1 answer
  • Ms. Benoit is a self-employed architect who earns $300,000 annual taxable income. For the past several years, her tax rate on th
    5·1 answer
  • The gas tank in your family's car was 7/8 full when you left your house. When you arrived at your destination, the tank was 1/4
    9·2 answers
  • Pls help I don't wanna get a bad grade
    10·2 answers
  • PLEASE ANSWER QUICKLY!!!
    11·1 answer
  • REWARD: 50 points + Brainly to the best answer.<br> Check the file.
    6·1 answer
  • In F,if BF = 6 cm, then FD= __cm.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!