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
kobusy [5.1K]
2 years ago
12

Find the Area and Perimeter!

Mathematics
1 answer:
olga_2 [115]2 years ago
7 0

Area of a triangle is 1/2 x base x height.

base = 12

Height = x+6

Area = 1/2 * 12 * x+6

Area = 1/2 * 12x * 72

Area = 6x + 36



Perimeter is the sum of the 3 sides:

x-7 + 12 + 2x+5

3x -2 + 12

3x+10


The last choice is the correct answer.



You might be interested in
I really need help i’m going to fail so answer if you can ! <3
Volgvan

Answer:

110

Step-by-step explanation:

you place 30 in the place of X, and it becomes 4×30-10. in PEMDAS, multiplication goes first and 4×30=120. 120-10=110

8 0
3 years ago
What is the difference between 0.0032 and 0.32? and which one is greater?
mariarad [96]
.0032 = 0.32%
.32 = 32%
.32 is 100 times greater than .0032, therefore, 0.32 is greater
8 0
3 years ago
Read 2 more answers
Si el peso de la figura es de 80 N cuales son las tensiones en las cuerdas a y b
Sauron [17]

Answer: Can you translate for me? I don't know spanish.

Step-by-step explanation:

:)

8 0
3 years ago
12x - 3x + 11 3 4x - (17 - 9x)
KengaRu [80]

sorry it won't let me show step by step but your answer is 150x-17

8 0
2 years ago
Read 2 more answers
Math - Ratios
Llana [10]
The answer is 9 : 5
36:20
18:10
9:5
8 0
2 years ago
Other questions:
  • A charity receives 2025 contributions. Contributions are assumed to be mutually independent and identically distributed with mea
    8·1 answer
  • Gas Mileage is how many miles you travel on one gallon of gasoline. A new Honda Accord Hybrid ( part electric, part gasoline ) t
    13·1 answer
  • "2. The lengths of pregnancies are normally distributed with a mean of 267 days and a standard deviation of 15 days. a. Find the
    12·1 answer
  • ANSWER PLZ QUICK AND FAST WHAT THE ANSWER
    10·1 answer
  • Explain why 2,400 and 2,000 are both reasonable
    10·2 answers
  • Multi-step equations
    8·2 answers
  • 2. Given AMAR, solve for the m&M. Round to the
    15·1 answer
  • My uncle Darnell wants to buy a canoe. The regular price is $758, but
    14·1 answer
  • Write the polynomial in standard form<br> 8 - 2x^2 + 4x^4 - 3x
    8·2 answers
  • Can somebody do my math for me ill give you brainlist and 50 points
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!