Answer:
A. 10/19
Step-by-step explanation:
The mean is 7.63, so 8,9, and 10 are above that. There are 9 that are either 8, 9, or 10. 19-9=10, therefore making the only possible answer 10/19
I hope this helps you :)
The <em><u>correct answers</u></em> are:
Supplementary; ∠2 and ∠3; substitution; 2.
Explanation:
Supplementary angles are angles whose measures sum to 180°. Thus this is the first answer.
Since we are told that ∠2 and ∠3 are supplementary, their measures sum to 180° and they are the second answer.
We know that m∠1 + m∠2 = 180° and m∠2 + m∠3 = 180°. We can substitute "m∠2 + m∠3" for 180° in the first equation; this is the substitution property.
To isolate m∠1 on the right, we will subtract m∠2 from each side, and get that m∠1 = m∠3 and the angles are congruent.
Answer:
47.45 cm³
Step-by-step explanation:
Radius
= 10 ÷ 2π
= 5/π
Volume
= π(5/π)²(6)
= 150/π
= 47.45 cm³
Let's solve your inequality step-by-step.
−x−3<13+3x
Step 1: Simplify both sides of the inequality.
−x−3<3x+13
Step 2: Subtract 3x from both sides.
−x−3−3x<3x+13−3x
−4x−3<13
Step 3: Add 3 to both sides.
−4x−3+3<13+3
−4x<16
Step 4: Divide both sides by -4.
−4x
−4
<
16
−4
x>−4
Don’t think this is reliable anyone can type stuff down so I wouldn’t recommend it