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Marat540 [252]
3 years ago
11

What’s the answer for this?

Mathematics
1 answer:
poizon [28]3 years ago
6 0
<span>In a Quadratic Regression problem, a graph is a perfect fit for the data when r = ? a. 1 c. 2 b. 0 d. 100 Please select the best answer from the choices provided A B C D</span>
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X - 5 = 20 <br> x= <br><br> I need to know what the x equals
Monica [59]

Answer:

x = 25

Step-by-step explanation:

Given

x - 5 = 20 ( isolate x by adding 5 to both sides )

x = 25

5 0
3 years ago
Read 2 more answers
K is the midpoint of JL. JK = 2x + 5 and JL = 50.
Sergeu [11.5K]
Steve set the equation equal to 50 which is the entire length of JL. instead he should've set the equation equal to 25, since it's half of 50 and would represent the midpoint. he should've said 2x + 5 = 25
8 0
3 years ago
Construct a truth table for the statement: (p v q) v (~p ^ q) -&gt; q
Gnom [1K]

Step-by-step explanation:

We have the following statement (p\lor q)\lor(\lnot p \land q) \rightarrow q

A truth table shows how the truth or falsity of a compound statement depends on the truth or falsity of the simple statements from which it's constructed.

The simple statements from the statement given are:

\lnot p, p\lor q, \lnot p \land q, and (p\lor q)\lor(\lnot p \land q)

This is the truth table.

8 0
3 years ago
Function: y=x2+5x−7<br><br><br>Vertex: ( , )<br><br><br>Solutions: ( , ) and ( , )
Dima020 [189]

Answer:

vertex : (-5/2, -53/4)

solutions: (-(5-sqrt53)/2, 0) (-(5+sqrt53)/2, 0)

Step-by-step explanation:

6 0
1 year ago
CAN SOMEONE HELP ME PLEASE
maxonik [38]
The answer is 20 just plug your choices in to get which one works!
8 0
3 years ago
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