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2 years ago

14

When an object moves in a circle the __________ of the object is continually changing. What is the missing word in this sentence

?

1 answer:

Bezzdna [24]2 years ago

3 0

Answer:

velocity

Step-by-step explanation:

The velocity of the object is continually changing. This velocity is the slope of the tangent line to the curve at a given point on the curve.

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The width of a rectangle is X centimetres. the length of the rectangle is (X+5) centimetres.

Oliga [24]

Answer:

12 cm

Step-by-step explanation:

width = x

length = x + 5

perimeter = 38cm

perimeter = length + width + length + width

x + 5 + x + x + 5 + x = 38

4x + 10 = 38

4x = 28

x = 7

length = x + 5 = 7 + 5 = 12

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2 years ago

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Elanso [62]

Answer:

a $A = 30 + 0.45 n$

b $A = 90.3$

c 0 customers

Step-by-step explanation:

Given

$Base\ Amount = 30$

$Rate = 0.45$ per customer

Solving (a): Amount (A) on n customers

This is calculated as:

$A = Base\ Amount + Rate * n$

$A = 30 + 0.45 * n$

$A = 30 + 0.45 n$

Solving (b): Amount on 134 customers

In this case: n = 134

So:

$A = 30 + 0.45 * 134$

$A = 30 + 60.3$

$A = 90.3$

Solving (c): Customers at noon.

At noon, the amount is 30.

So:

$A = 30 + 0.45 n$

$30 = 30 + 0.45n$

Collect like terms

$0.45n = 30 - 30$

$0.45n =0$

$n = 0$

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2 years ago

A triangle has side lengths of 13 in, 29 in, and 30 in. Classify it as acute, obtuse, or right.

kenny6666 [7]

Acute

Angle ∠ A = α = 25.385° = 25°23'6″ = 0.443 rad

Angle ∠ B = β = 73.004° = 73°14″ = 1.274 rad

Angle ∠ C = γ = 81.611° = 81°36'41″ = 1.424 rad

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WARRIOR [948]

what do you need help with?

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3 years ago

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Round 98,471 to the nearest ten thousands

d1i1m1o1n [39]

The answer to this question is 98000

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3 years ago