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
geniusboy [140]
3 years ago
11

12. Solve for x. 15 X 12

Mathematics
1 answer:
Montano1993 [528]3 years ago
4 0

Answer:

x=9

Step-by-step explanation:

a^2+b^2=c^2

12^2+b^2=15^2

144+b^2=225

b^2=225-144

b^2=81

b=9

b is x which mean x=9

You might be interested in
Y=3x-1 identify the slope and y-intercerpt
soldier1979 [14.2K]

Answer: The slope is 3 and the y-intercept is -1

Step-by-step explanation: This is right bro. 100%

7 0
3 years ago
Read 2 more answers
6x what equals 72<br> I really need help on my math today
gayaneshka [121]
6 times a number is 72.
Divide 72 by 6 to get the number.
72/6=12

Check:
6 x 12=72

Hope this helps. 
7 0
3 years ago
Read 2 more answers
Triangle ABC has the given measures. Solve the triangle(s), if any exist.
Arada [10]

Answer: why is there two a’s?

Step-by-step explanation:

if those are the correct angles then 1 can be formed because every triangle always adds up to 180

4 0
3 years ago
Which polynomial matches the expression -x(x – 5)?
Art [367]

Answer:

-x² + 5x

Step-by-step explanation:

Distribute -x to all terms within the parenthesis. Note that when multiplying a negative variable and a positive variable, the result is a negative variable. Also note that when multiplying a negative variable with a negative number, the result is a positive.

(-x)(x) = -x²

(-x)(-5) = 5x

-x² + 5x is your answer.

~

6 0
3 years ago
If you guys can figure this out I will name you most branliest
liberstina [14]
What do you need to find
3 0
4 years ago
Other questions:
  • Please help! Due today!
    10·1 answer
  • Use the net to find the surface area of the prism 5in 12in 13in and height is 8in
    11·1 answer
  • Need help with these table what do I do?
    9·2 answers
  • Can someone help me
    12·1 answer
  • p2 - 3+30-8+p+p Which statements about the expression are true? Check all that apply. O The constants, ​
    12·1 answer
  • • A florist is arranging flowers for a wedding. For every 2 pink flowers in a vase, he also includes 8 white
    9·1 answer
  • Help ASAP PLEASE!!!<br>​
    13·1 answer
  • A square has an area of 49in^2. If the same amount is added to the length and removed from the width, the resulting rectangle ha
    14·1 answer
  • The sum of a number and twice its reciprocal is 3. What are the numbers?
    10·1 answer
  • AABC with vertices A(- 2, 3), B(3, - 3) , and C(- 2, - 3) is shown below.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!