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My name is Ann [436]
3 years ago
15

How much more is subtraction or addition JUST ASKING OUT OF CURIOSTY

Mathematics
2 answers:
Step2247 [10]3 years ago
6 0
It’s addition. Subtracting is how much less
lina2011 [118]3 years ago
6 0

Answer:

subtraction is less

Step-by-step explanation:

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A line contains points M(1, 3) and N(5, 0). What is the slope of MN?
rosijanka [135]

Answer:

the answer is -\frac{3}{4}

Step-by-step explanation:

to get the answer, just do \frac{y^2-y^1}{x^2-x^1}

plug in the values

\frac{0-3}{5-1}=\frac{-3}{4} =-\frac{3}{4}

That's how you get that.

8 0
2 years ago
Which of these strategies would eliminate a variable in the system of equations?
melomori [17]
5x -2y = 2 is the answer
8 0
3 years ago
The graph of a proportional relationship passes through (12,16) and (1,y). find y​
anastassius [24]

Answer:

4/3

Step-by-step explanation:

A proportional relationship is a relationship that crosses through the origin or (0,0). This means the slope of the line can be found by subtracting the points (12,16) and (0,0) in the slope formula.

m = \frac{y_2-y_1}{x_2-x_1} =\frac{16-0}{12-0}= \frac{16}{12}=\frac{4}{3}

So the slope is 4/3 and must be the value between any two points on the line.

This means the function moves from (0,0) to (1, 4/3).

4 0
4 years ago
The space shuttle flight control system called PASS (Primary Avionics Software Set) uses four independent computers working in p
tigry1 [53]

Answer:

f_X(k)=\binom{4}{k}0.003^k0.997^{4-k}

Step-by-step explanation:

Recall that a <em>probability mass function</em> defined on a discrete random variable X is just a function that gives the probability that the random variable equals a certain value k

f_X(k)=P(X=k)

In this case we have the event  

“The computer will ask for a roll to the left when a roll to the right is appropriate” with a probability of 0.003.

Then we have 2 possible events, either the computer is right or not.

Since we have 4 computers in parallel, the situation could be modeled with a binomial distribution and the probability mass function

f_X(k)=\binom{4}{k}0.003^k0.997^{4-k}

This gives the probability that k computers are wrong at the same time.

6 0
3 years ago
Additive inverse of -2/5​
Inessa [10]

Hello! The additive inverse of -2/5 is 2/5.

if you add -2/5+2/5, you will get 0, so these two numbers are opposites and additive inverses.

Hope this helps you!

~Just a joyful teen

SilentNature\\(GraceRosalia)

4 0
3 years ago
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