NONSENSE=REPORT CORRECT & USEFUL ANSWER=BRAINLIEST. Decimals Round to the Nearest Whole Number Round to the Nearest Tenth 1) 1.56 2) 2.65 3) 3.45 4) 4.49 5) 5. 72 Ty.

1) 1.6

2) 2.7

3) 3.5

4) 4.5

5) 5.7

Step-by-step explanation:

"Five or more, raise the score, Four or less, let it rest"

(basically, if the hundredth decimal is five or greater, round up. If it is four or lower, round down)

Brainliest plz!! :)

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

standard form is ax^2 + bx + c = 0

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

a = 2, b= -3, c = -2

a is your answer

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc