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
leva [86]
3 years ago
10

The Black transles are shown. Find the value of

Mathematics
2 answers:
LiRa [457]3 years ago
7 0

Answer:

x = 8

Step-by-step explanation:

The ratio between the traingle is

2:3

x:12

3*4 = 12

2*4 = 8

8:12

Serhud [2]3 years ago
3 0

Answer:

I think its d

Step-by-step explanation:Because i think that.

You might be interested in
Plzzz help due tomorrow
Orlov [11]

Answer:

1: 4 × 3 + 5

2: 2 × X - 4 + 3 × X + 5

2 × 2x - 4 + 3 + 5

3: X + 4 × X + 6

4 0
3 years ago
I keep getting this wrong, please help me
Marat540 [252]

Answer:

Step-by-step explanation:

Circumference = 2πr

Let's set the equation equal to the formula:

16 = 2πr

16/2 = πr

8 = πr

r = 8/π

8 0
2 years ago
1 Simplify the ratio of 464: 128
Sholpan [36]

Answer:

29 : 8

.........................

4 0
3 years ago
Read 2 more answers
The perimeter of a triangle is 170 feet and the sides are in the ratio of 25:14:12. Find the area of the triangle.
Viktor [21]
Let
x,y, and z the long sides of the triangle 

we know that

x+y+z=170 ft------> equation 1
x/y=25/14----> y=14x/25------> equation 2
y/z=14/12-----> equation 3
x/z=25/12----> z=12x/25------> equation 4

substitute equation 2 and equation 4 in equation 1
x+[14x/25]+[12x/25]=170------> multiply by 25 both sides
25x+14x+12x=4250
51x=4250
x=4250/51
x=250/3
y=14x/25------> y=(250/3)*(14/25)----> y=140/3
z=12y/14-----> (140/3)*12/14----> z=40

Using Heron's formula,
Area of the triangle = √s (s-a) (s-b) (s-c)
where s is the semiperimeter
s=170/2-----> s=85 ft
Area=√85*[85-250/3]*[85-140/3]*[85-40]
Area=9.22*[1.67]*[38.33]*[45]------> Area=26558.21 ft²

the answer is
26558.21 ft²
6 0
3 years ago
Draw rectangles to show 3 1/2
Nataliya [291]
Just draw three rectangles and a half of one

5 0
3 years ago
Other questions:
  • A certain forest covers an area of 4200 km2 . suppose that each year this area decreases by 8.5% . what will the area be after 1
    13·1 answer
  • 2 7/8 as a decimal please answer this im in a test rn
    9·1 answer
  • Simplify the following integer radical expression. <br> Show all work. <br> Square root of 24
    10·1 answer
  • A movie theater is located on a map of a city represented by a coordinate plane. The location of the movie theater is at (−4, 2)
    8·1 answer
  • How do I solve the quadratic equation by factoring? 2x^2+x=6
    11·1 answer
  • On my profile page, it says I have 41 brainliest. On the home page, it says I have 9/50. Why? please help!! explain
    5·2 answers
  • What is the solution to the equation g(x+2) = 27? (1 point)
    14·2 answers
  • Geometry, please answer question ASAP
    5·1 answer
  • 2.1.4 Practice: Adding Rational Numbers
    8·1 answer
  • What is 681x239 please help
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!