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
Ludmilka [50]
2 years ago
6

In a triangle, the base and height are in the ratio 6:5. If the area of the triangle is 135 sq cm, calculate the length of the b

ase and height.
Mathematics
1 answer:
Eduardwww [97]2 years ago
8 0

Answer:

use the firmula

area of triangle =1/2b×h

Step-by-step explanation:

let the ratio be 6x and 5x

  • 6x+5x=135
  • now solve this
  • this may help you
You might be interested in
3. The vertices of ABC are A(2, -1), B(0, -3), and C(4, -2). Find the vertices of the triangle after a translation 2 units right
kow [346]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
Write 1 1/4 as a decimal and percent? decimal_____________ percent_____________
jarptica [38.1K]
Decimal 1.25
percent 125%
7 0
3 years ago
Read 2 more answers
y = c1 cos(5x) + c2 sin(5x) is a two-parameter family of solutions of the second-order DE y'' + 25y = 0. If possible, find a sol
TEA [102]

Answer:

y = 2cos5x-9/5sin5x

Step-by-step explanation:

Given the solution to the differential equation y'' + 25y = 0 to be

y = c1 cos(5x) + c2 sin(5x). In order to find the solution to the differential equation given the boundary conditions y(0) = 1, y'(π) = 9, we need to first get the constant c1 and c2 and substitute the values back into the original solution.

According to the boundary condition y(0) = 2, it means when x = 0, y = 2

On substituting;

2 = c1cos(5(0)) + c2sin(5(0))

2 = c1cos0+c2sin0

2 = c1 + 0

c1 = 2

Substituting the other boundary condition y'(π) = 9, to do that we need to first get the first differential of y(x) i.e y'(x). Given

y(x) = c1cos5x + c2sin5x

y'(x) = -5c1sin5x + 5c2cos5x

If y'(π) = 9, this means when x = π, y'(x) = 9

On substituting;

9 = -5c1sin5π + 5c2cos5π

9 = -5c1(0) + 5c2(-1)

9 = 0-5c2

-5c2 = 9

c2 = -9/5

Substituting c1 = 2 and c2 = -9/5 into the solution to the general differential equation

y = c1 cos(5x) + c2 sin(5x) will give

y = 2cos5x-9/5sin5x

The final expression gives the required solution to the differential equation.

3 0
3 years ago
Hello can anyone give me the step by step answer?
NISA [10]

Answer:

C

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 8, - 42 ) and (x₂, y₂ ) = (- 3, - 17 ) ← 2 ordered pairs from the table

m = \frac{-17-(-42)}{-3-(-8)} = \frac{-17+42}{-3+8} = \frac{25}{5} = 5

The line crosses the y- intercept at (0, - 2 ) , then

y = 5x - 2 → C

7 0
3 years ago
Read 2 more answers
(!) Brainliest Will Be Given (!)
Kobotan [32]

Answer:

Mean- 85.6

Median- 90

Mode- 95

Range- 35

(95-60= 35)

Hope that helps

5 0
3 years ago
Other questions:
  • Round 5,439 to the nearest thousand​
    8·1 answer
  • –16 − 19f + 10f = –16f − 2
    9·1 answer
  • What is the Algebraic Notation for this reflection?
    12·1 answer
  • State is a given functions are inverses. NO LINKS!! Part 2<br><br>​
    15·2 answers
  • What is m D?<br> mZD =<br> PLZZZ help
    12·1 answer
  • 105=3x-15 <br> what is the value of x
    11·1 answer
  • WHich system of inequalities is shown?
    13·1 answer
  • Refer to the image below.
    9·2 answers
  • Pls can some help me
    8·1 answer
  • Yash can buy three pencils and have 49c change, or he can buy five pencils and
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!