Please help! I need to find the area of the triangle.

Find the missing angle *

madreJ [45]

Answer:

53°

Step-by-step explanation:

b+37°=90°(being sum of angles of right angle)

or,b=90°-37°

or,b=53°

7 0

3 years ago

Solve the following equation and then graphically: 16x + =14x + 10

cestrela7 [59]

Answer:

Step-by-step explanation:

Simplifying

16x + -14 = 14x + -10

Reorder the terms:

-14 + 16x = 14x + -10

Reorder the terms:

-14 + 16x = -10 + 14x

Solving

-14 + 16x = -10 + 14x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14x' to each side of the equation.

-14 + 16x + -14x = -10 + 14x + -14x

Combine like terms: 16x + -14x = 2x

-14 + 2x = -10 + 14x + -14x

Combine like terms: 14x + -14x = 0

-14 + 2x = -10 + 0

-14 + 2x = -10

Add '14' to each side of the equation.

-14 + 14 + 2x = -10 + 14

Combine like terms: -14 + 14 = 0

0 + 2x = -10 + 14

2x = -10 + 14

Combine like terms: -10 + 14 = 4

2x = 4

Divide each side by '2'.

x = 2 Simplifying

16x + -14 = 14x + -10

Reorder the terms:

-14 + 16x = 14x + -10

Reorder the terms:

-14 + 16x = -10 + 14x

Solving

-14 + 16x = -10 + 14x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14x' to each side of the equation.

-14 + 16x + -14x = -10 + 14x + -14x

Combine like terms: 16x + -14x = 2x

-14 + 2x = -10 + 14x + -14x

Combine like terms: 14x + -14x = 0

-14 + 2x = -10 + 0

-14 + 2x = -10

Add '14' to each side of the equation.

-14 + 14 + 2x = -10 + 14

Combine like terms: -14 + 14 = 0

0 + 2x = -10 + 14

2x = -10 + 14

Combine like terms: -10 + 14 = 4

2x = 4

Divide each side by '2'.

x = 2

Simplifying

x = 2

Simplifying

x = 2

7 0

3 years ago

An inner city revitalization zone is a rectangle that is twice as long as it is wide. The width of the region is growing at a ra

Ket [755]

Answer:

The area is changing at the point of $\mathbf{61200 m^2/year}$

Step-by-step explanation:

From the given information:

Let's recall from our previous knowledge that the formula for finding the area of a rectangle = L × w

where;

L = length and w = width of the rectangle

Suppose the Length L is twice the width w

Then L = 2w --- (1)

From The area of a rectangle

A = L × w

A = 2w × w

A = 2w²

Taking the above differentiating with respect to time

$\dfrac{dA}{dt }= 4w \times \dfrac{dw}{dt} --- (2)$

At the time t

$\dfrac{dw}{dt}= 34 m \ per \ year ; w = 450 \ m$

Replacing the values back into equation 2, we get:

$\dfrac{dA}{dt }= 4 \times 450 \times 34$

$\mathbf{\dfrac{dA}{dt }= 61200 m^2/year}$

7 0

3 years ago

Let a random variable X be distributed normally with a mean of 100 and a standard deviation of 15.

g100num [7]

The answer is c . What is the value of the lower putter fence for this distribution

3 0

3 years ago

Read the numbers and decide what the next number should be. 256 196 144 100 64 36 16

Tatiana [17]

340? TBD add the two numbers.

4 0

4 years ago

Read 2 more answers