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
defon
3 years ago
13

Please help me do this one complicated and confused

Mathematics
2 answers:
Rudik [331]3 years ago
4 0
The H = height and it equals 9

H = 2 a/b = 2 x 54/12 = 9
IrinaK [193]3 years ago
3 0

Answer:

9

Step-by-step explanation:

Area of a triangle=(base*height)/2

1) Input the values

54=(12h)/2

2) Multiply both sides by 2

54*2=(12h/2)2

108=12h

3) Divide both sides by 12

108/12=12h/12

9=h

I hope this helps! Please comment if you have any questions.

You might be interested in
Evaluate (-5z)^3 . Write your answer using only positive exponents. Evaluate any numerical powers.
Ludmilka [50]

Answer:

-125z³

Step-by-step explanation:

-5 times - 5 = 25 canceling negative

125 times -5 = -125

zXzXz = z to power of 3 =z³

7 0
3 years ago
Mary runs 5 miles in 1.25 hours. How many miles does she run in 1 hour?<br> HELP PLSSS
ICE Princess25 [194]

Answer:

She runs 4 miles in one hour

Step-by-step explanation:

5 divided by 1.25=4

7 0
3 years ago
Help i will mark you brainliest!
Morgarella [4.7K]
Since x+y equals 5 that means x is 3 and y is 2 because 3+2=5. So now plug it in, 2(3)+3(2). Two multiplied by three is 6 and three times two is 6. So now it’s 6+6 which equals 12. So it’s 2(3)+3(2)=12
5 0
3 years ago
HELP ASAP I NEED HELP WITH MY MATH HW
Eduardwww [97]

Answer:

Step-by-step explanation:

I uploaded a picture hope it helps

5 0
3 years ago
Read 2 more answers
|2+3(-4)|
puteri [66]

Answer:

10

Step-by-step explanation:

So we have the expression:

|2+3(-4)|

First, evaluate within the absolute value bars. 3 times -4 is -12. Thus:

=|2-12|

Now, subtract:

=|-10|

The absolute value of -10 is positive 10. So:

=10

And we're done!

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which rate is the lowest price?
    5·2 answers
  • On average, Sasha can drive 28 miles on every gallon of gasoline.
    5·1 answer
  • 0.067 as a fraction
    5·2 answers
  • plzzzzz help me I can fail algebra. on Sunday, Sean ran 5/7 of the distance he ran on Thursday (9/10). fill in the number of mil
    5·1 answer
  • A pole is 3.2m tall casts a shadow that is 1.07m long. At the same time a nearby tower casts a shadow that is 41.25m long. How t
    5·1 answer
  • What is 7x+5y=-7 and 9x-2y=-9
    7·2 answers
  • What is the sum (2/5x5/8) + (1/5x-1/4)<br>PLEASE ANSWET​
    8·1 answer
  • A landscaping company sells bushes for $24 each and trees for $36 each. If you spent $648 on materials, complete the statements
    7·1 answer
  • Directions: Use the drawing tool(s) to form the correct answer on the provided number line.
    8·1 answer
  • Tell whether the data in the table can be modeled by a linear equation. Explain.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!