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3 years ago

What is the measure of

Mathematics

1 answer:

posledela3 years ago

3 0

The triangle is isosceles so m∠A and m∠C are the same.

So to find ∠B, we do 74 + 74 + b = 180

148 + b = 180
b = 180 - 148
b = 32

Answer B is the right choice.

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PLEASE PLEASE HELP!!!!

Usimov [2.4K]

Answer:

Step-by-step explanation:

$\cos( \alpha ) + i\sin( \alpha ) = {e}^{i (\alpha + 2\pi)}$

z = 3(cos π/2 + i sin π/2) =→

$3 {e}^{i \frac{\pi}{2} }$

z⁷ =

${3}^{7} {e}^{i \frac{7\pi}{2} } = {3}^{7} {e}^{i \frac{(7 - 4)\pi}{2} } = {3}^{7} {e}^{i \frac{3\pi}{2} } = {3}^{7} ( \cos( \frac{3\pi}{2} ) + i \sin( \frac{3\pi}{2} ) ) = 2187( \cos( \frac{3\pi}{2} ) + i \sin( \frac{3\pi}{2} ) )$

6 0

2 years ago

a method for finding the maximum or minimum value of a quantity that is subject to various limitations is called

Sveta_85 [38]

The minimum or maximum value of a quantity are what are used to maximize or minimize a function.

<em>The method for finding these minimum or maximum value is linear programming.</em>

<em />

Take for instance, the following parameters:

$\mathbf{Maximize\ z = 2x + 3y}$

Subject to:

$\mathbf{2x + y \ge 10}$

$\mathbf{x - y < 2}$

$\mathbf{x ,y >0}$

The above is an illustration of a linear programming.

It is useful in the following areas:

To formulate real life problems
To get an optimal solution
To maximize profit and minimize cost
Etc

Read more about linear programming at:

brainly.com/question/14225202

3 0

2 years ago

Pythagorus' Theroem

stellarik [79]

C x c = a x a + b x b
c x c = 6 x 6 + 2 x 2
c x c = 36 + 4
square root of c x c = 40
c = 6.32
therefore, the rope is 6.32m

hope that helped ☺️

7 0

3 years ago

Linda has $10, Rick has &12, they both put there money together to buy a pizza that cost $14, they buy it, then someone give

prohojiy [21]

First you add 10 and 12 dollars to get 22 dollars then subtract the 14 dollars of the pizza to get 7 dollars left. Then add the other 18 given to them and your final answer adds up to 25 dollars in all. :)

6 0

2 years ago

I need the answer to this please

frutty [35]

Answer:

Step-by-step explanation:

There isn't enough context information to solve the following problem.

6 0

2 years ago