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Bezzdna [24]
2 years ago
13

Answer true or false and explain your answer. If it is important not to reject a true null​ hypothesis, the hypothesis test shou

ld be performed at a small significance level.
Mathematics
1 answer:
riadik2000 [5.3K]2 years ago
8 0

Answer: No, The goal when testing a hypothesis is to to guess a large significant level to possibly have the answer correct based upon evidence. False. It needs to be a large significant level

Step-by-step explanation:

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Multiply (2x-5)(3x^2-4x+2)
fgiga [73]

Answer:

\large\boxed{(2x-5)(3x^2-4x+2)=6x^3-23x^2+24x-10}

Step-by-step explanation:

\text{Use FOIL:}\ (a+b)(c+d)=ac+ad+bc+bd\\\\(2x-5)(3x^2-4x+2)\\\\=(2x)(3x^2)+(2x)(-4x)+(2x)(2)+(-5)(3x^2)+(-5)(-4x)+(-5)(2)\\\\=6x^3-8x^2+4x-15x^2+20x-10\\\\\text{combine like terms}\\\\=6x^3+(-8x^2-15x^2)+(4x+20x)-10\\\\=6x^3-23x^2+24x-10

7 0
3 years ago
Which ordered pair is a solution to the system of linear equations below?
harkovskaia [24]
It’s A I got it right
6 0
3 years ago
If c=5 and d=4<br> what is 6c squared minus 5d plus 8?
Ymorist [56]
6c^2-5d+8
6 (5)^2-5(4)+8
30^2-20+8
900-20=8
880-8=872
ANSWER:872

5 0
3 years ago
Given parallel lines, which pair of angles are congruent?
Talja [164]

transversal angles

Step-by-step explanation:

When two or more lines are cut by a transversal, the angles which occupy the same relative position are called corresponding angles . When the lines are parallel, the corresponding angles are congruent .

4 0
3 years ago
1000 + 6901 - 64 = ?​
Radda [10]

Answer:

7837

Step-by-step explanation:

1000 + 6901 - 64 = ?​

=7837

8 0
3 years ago
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