2 years ago

What are reasons A and B in the proof?

Mathematics

1 answer:

Tcecarenko [31]2 years ago

5 0

Answer:

Use quetexy i use it all the time

Step-by-step explanation:

You might be interested in

SOLVE BY GRAPHING

natka813 [3]

Answer:

x=2 and y=3.

Step-by-step explanation:

Let the one number be x and the other number be y.

ATQ, 2x=1+y and x+y=5. x=2 and y=3.

8 0

3 years ago

the number of free song downloads is determined using a ratio. When you purchase 40 songs, you get 24 free downloads. How many s

Artemon [7]

That answer will be 30 songs.

In order to get that answer you must multiply 40 by 18 which is 720 and divide it by 24 . Finally you get the answer 30 songs.

Hope it helps :]

4 0

3 years ago

Read 2 more answers

Find the sum of polynomials (30 points!!)

hammer [34]

Answer:

2nd option

Step-by-step explanation:

Express the sum of the 2 polynomials by removing the parenthesis , so

5 $x^{5}$ - 2x³ + x + 4 $x^{5}$ - 3 $x^{4}$ + 2x³ - 5x ← collect like terms

= 9 $x^{5}$ - 3 $x^{4}$ - 4x

3 0

2 years ago

Can someone help me please I don’t understand this problem

laiz [17]

The answer is C. 45. Here's the work to prove it: c = correct answer, i = incorrect answer;

-2(c + i = 50)

2c - 3i = 75

-2c - 2i = -100

-5i/-5 = -25/-5

i = 5

c + 5 - 5 = 50 - 5

c = 45

6 0

3 years ago

Let Î be a Bernoulli random variable that indicates which one of two hypotheses is true, and let P(Î = 1) = p. Under the hypothe

Natasha_Volkova [10]

I am so confused on this can u help me

5 0

3 years ago