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Digiron [165]
3 years ago
15

Can someone help me with these three answers?

Mathematics
2 answers:
disa [49]3 years ago
8 0

Answer:

1. 5 to 2

2. 110

3. 37

Step-by-step explanation:

1. set up a raito

2. triangle must be 180 so add 70 then subtract

3. since its complenatry it must be 90 degrees, subtract 53 from 90

Annette [7]3 years ago
7 0
1. 5 to 2 2. 110 3. 37 hope it helps can I have brainlest
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What is the factored form of this expression? x^3-6x^2-9x+54
Nesterboy [21]

The factored form of this expression is (x+3)(x-3)(x-6)

<h3>Factored form of an expression</h3>

Given the polynomial function

x^3-6x^2-9x+54

Group

(x^3-6x^2)-(9x+54)

Factor out the greatest common factor

x^2(x-6) - 9(x- 6)

Find the factors

(x^2-9)(x-6)

using the difference of two square

(x+3)(x-3)(x-6)

Hence the factored form of this expression is (x+3)(x-3)(x-6)

Learn more on factored form here: brainly.com/question/43919

#SPJ1

7 0
1 year ago
The volume of a cylinder is approximately 72ft3. Which is the best approximation of the volume of a cone with the same base and
Aleks04 [339]

Answer:

24 ft^3

Step-by-step explanation:

Cylinder:

Volume = (pi)r^2h

Cone:

Volume = (1/3)(pi)r^2h

When using r and h for both a cylinder and a cone, the only difference is the factor of 1/3 for the volume of the cone.

A cone with the same radius and height as a cylinder has 1/3 the volume of the cylinder.

volume of cylinder = 72 ft^3

volume of cone = (1/3) * 72 ft^3 = 24 ft^3

7 0
4 years ago
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vlabodo [156]

Answer:

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7 0
3 years ago
Determine whether AB ← → and CD ← → − are parallel, perpendicular, or neither. A(2, 8), B(−1, −2), C(3, 7), D(0, −3)
eduard

A plot of the points quickly reveals the vectors to be parallel.

4 0
4 years ago
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xxMikexx [17]

Answer:

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Step-by-step explanation:

13 green

23 white

15 yellow

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1 green tile is chosen

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To percentage.

0.3 × 100 = 30

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30%

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4 years ago
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