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
pshichka [43]
3 years ago
8

The height of a triangle is 4 m less than its base. The area of the triangle is 48 m².What is the length of the base?

Mathematics
2 answers:
yaroslaw [1]3 years ago
5 0

Triangle Area = .5 * base * height

48 = .5 * (x +4) * x

48 = (.5x + 2) * x

48 = .5x^2 + 2x

.5x^2 + 2x -48 = 0

x = 8

base = 12

denis-greek [22]3 years ago
3 0

Triangle Area = .5 * base * height

48 = .5 * (x +4) * x

48 = (.5x + 2) * x

48 = .5x^2 + 2x

.5x^2 + 2x -48 = 0

x = 8

base = 12

You might be interested in
Help! the picture is the problemmm
Amanda [17]

Answer:

sorry i cant answer that one man.

Step-by-step explanation:

5 0
3 years ago
May someone help me out with this question please
mario62 [17]

You would have 60 different types of pens with this brand. You need to multiply 12 and 5 (because you have 12 different colors for every type of tip, so you have 5 groups of 12).

8 0
3 years ago
A researcher measured the heights of forty high-school students. The measurements are recorded here.
lord [1]
63 inches is her height

7 0
3 years ago
Read 2 more answers
Copper has a density of 8.9 g/cm A copper necklace has a volume of 396 cm”.
Leviafan [203]

Answer:

3524.4 g

Step-by-step explanation:

  • Use formula: Density = Mass/Volume
  • Mass= Density * Volume

7 0
3 years ago
Eric starts with 10 milligrams of a radioactive substance. The amount of the
Ulleksa [173]

Answer: Eric: The 10 is the initial amount, the 1/2 is the decay factor or the rate at which it decreases, and the exponent w is the number of weeks it decreases by factor 1/2, or the time. Andrea, 1 is the initial amount, 0.2 is the decay factor or rate of decrease, w is time passed or number of weeks it's decayed by the factor.

Step-by-step explanation: Answer is explanation

5 0
2 years ago
Other questions:
  • How many geometric prisons can be made by using 18 cubes?
    15·1 answer
  • Sharon can buy cards in boxes of 12 and stamps in packages of 20 what is the least number of boxes of cards she should buy?
    6·1 answer
  • Given that<br> (x-p)(2x²+9x+10)=(x²-4)(2x+q)<br> for all values of x, find the constants p and q.
    11·2 answers
  • The garden is 6 feet wide and has a diagonal length of 10 feet what is the length in feet?
    15·1 answer
  • Help please the question is on the photo.
    9·1 answer
  • Please help!!!!! Break it down for me!
    9·1 answer
  • Whats 3 to the 2nd power times 3 to the 5th power in a single exponent
    13·2 answers
  • Pls anwer,i really need help. ​
    13·1 answer
  • 262000000 scientific notation
    15·1 answer
  • Georgia is interested in selling her company. Before seeking a buyer, she wants her income statements to show a trend of increas
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!