3 years ago

What is 8 1/2 - 3 3/4

Mathematics

2 answers:

motikmotik3 years ago

8 0

THE CORRECT ANSWER IS 4 3/4

antiseptic1488 [7]3 years ago

6 0

(8 1/2) - (3 3/4) = 4.75

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professor190 [17]

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2 years ago

A particle moves along the x-axis so that at time t≥0t\ge 0t≥0 its position is given by x(t)=−t3+6t2−9t+42.x(t)=-t^3+6t^2-9t+42.

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Answer: 4 units

Step-by-step explanation:

The given position function: $x(t)=-t^3+6t^2-9t+42.$ , where t≥0.

To determine: Total distance traveled by the particle from 0≤ t ≤ 4.0.

At t=0,

$x(0)=-(0)^3+6(0)^2-9(0)+42=42\\$

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Total distance traveled by the particle from 0≤ t ≤ 4.0 = |42-38| units

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Hence, the distance traveled by the particle from 0≤t≤4.0 is 4 units.

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2 years ago

What is the equation of the line that passes through the point (-5,6) and<br> has a slope of o?

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2 years ago

What is the surface of the triangular prism?

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Answer:

Step-by-step explanation:

SA = 2 congruent triangles + 3 rectangles

= 2(½×12×5) + (13×4) + (12×4) + (5×4)

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3 years ago

Tell whether the sentence below is true or false:

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true

Step-by-step explanation:

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