3 years ago

Please help me!! Find the area of each triangle (A-D). Show your reasoning.

Mathematics

1 answer:

Anestetic [448]3 years ago

3 0

Answer:

Multiply

Step-by-step explanation:

You might be interested in

Identify the domain of the exponential function shown in the following graph: y=10x

juin [17]

Answer: All real numbers (choice A)

We can replace x with any real number we want without worrying about restrictions. There won't be any issues such as dividing by zero or applying the square root to a negative number.

8 0

3 years ago

Andrew had 30 dollars to spend on 3 gifts. He spent 8

amm1812

Andrew has 17 dollars left for gift c

8 0

3 years ago

In proof testing of circuit boards, the probability that any particular diode will fail is 0.01. Suppose a circuit board contain

castortr0y [4]

Answer: a) 2 b) 1.407

Step-by-step explanation:

Given : The probability that any particular diode will fail : p=0.01

The number of diodes in a circuit : n= 200

The number of diodes expected to fail will be :-

$\mu= np=(200)(0.01)=2$

Hence, the number of diodes expected to fail =2

The standard deviation of the number that are expected to fail will be :-

$\sigma=\sqrt{np(1-p)}\\\\\Rightarrow\sigma=\sqrt{200(0.01)(1-0.01)}\\\\=1.40712472795\approx1.407$ [Rounded to three decimal places.]

Hence, the standard deviation of the number that are expected to fail= 1.407

5 0

3 years ago

When lines are parallel, they are____________________.

son4ous [18]

When lines are parallel, they are INDEPENDENT.

Parallel lines are identified as such when these lines do not intersect. They run in the same direction. They keep the same distance apart and they have the same slope.

4 0

3 years ago

Determine whether AB ← → and CD ← → − are parallel, perpendicular, or neither. A(2, 8), B(−1, −2), C(3, 7), D(0, −3)

eduard

A plot of the points quickly reveals the vectors to be parallel.

4 0

3 years ago

Read 2 more answers