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astraxan [27]
3 years ago
10

Which property would be used to first simplify the expression 2 (x+5y+1)-4(3x-y-2)

Mathematics
2 answers:
Ahat [919]3 years ago
8 0

Answer:

This should be distributive

Mariulka [41]3 years ago
3 0

Answer:

Distributive

Step-by-step explanation:

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Can anyone help me please at least to answer one of this please
natima [27]

Answer:

7 answer is 4+2√129 I think

7 0
3 years ago
If one of the 50 states is chosen at random, then a standard die is rolled, Find the probability of getting a state that starts
Black_prince [1.1K]

Answer:

The final answer is 2/15 or 0.133

Step-by-step explanation:

The US States that start with an "N" are:

  1. Nebraska
  2. Nevada
  3. New Hampshire
  4. New Jersey
  5. New Mexico
  6. New York
  7. North Carolina
  8. North Dakota

The probability of selecting a state that starts with an N is 8/50

The probability of rolling at least a two is 5/6.

If we multiply the two probabilities together, we get 2/15.

3 0
3 years ago
NEED HELP ASAP PLS DONT SKIP GIVING BRAINLIEST <br><br><br>.​
Vanyuwa [196]

Answer:15 times

Step-by-step explanation:

For the 3 batches it is 3 x 5/4 (5/4 is how much each batch costs)=15/4

And you must divide 15/4 by 1/4 or multiply it by 4 crossing out the denominator giving you your answer 15

8 0
2 years ago
Please answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Ilya [14]

Answer:

The length of the hypotenuse is 26 inches

Step-by-step explanation:

The leg(brace) attached to the wall is 10 inches

Perpendicular = 10 inches

Your surfboard sits on a leg that is 24 inches.

Base = 24 inches

Formula : Hypotenuse^2 = Perpendicular^2 +Base^2

Hypotenuse^2 = 10^2+24^2

Hypotenuse = \sqrt{10^2+24^2}

Hypotenuse = 26

Hence  the length of the hypotenuse is 26 inches

3 0
3 years ago
Q ,# 13 Graph the function<br>Y = - X + X ^2
GalinKa [24]
We have the following function that is a quadratic function:

y=-x+x^2

So the graph of this function is shown in the figure below. This is a <em>parabola</em> as you can see. The roots of this functions, that is, the x-intercepts are:

y=-x+x^2 \\ y=x(x-1) \\ \\ x_{1}=0 \ and \ x_{2}=1

As you can see in the figure. This function decreases from (-\infty,0.5) and increases from (0.5, \infty)

Finally, another thing we can see from the graph is that the vertex is the point:

V(0.5,-0.25)


4 0
3 years ago
Read 2 more answers
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