What is the prime number of 24

Mathematics

2 answers:

tangare [24]3 years ago

4 0

2*2*2*3 is the prime numbers of 24

Ivenika [448]3 years ago

4 0

The prime number of 24 is 2

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Answer: y = -1,2x + 3.4

Step-by-step explanation:

y = ax + b

(2,1) => 1 = 2a + b (1)

(17,-17) => -17 =17a + b (2)

Using caculator Mode => 5 =>1

We get : a=- 1.2 , b = 3.4

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Three balls are packaged in a cylindrical container as shown below. The balls just touch the top, bottom, and sides of the cylin

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We know the following:
Cylinder volume: V₁ = π r² h
Ball (sphere) volume:V₂ = $\frac{4}{3}$ π r³
where:
V - volume
r - radius of base of cylinder and diameter of ball
h - height of cylinder.

R = 13 cm ⇒ r = 13 ÷ 2 = 6.5
π = 3.14

a) Since balls touch all sides of cylinder (as shown in image), it can be concluded that height of cylinder is equal to sum of diameters of 3 balls and that radius of base of cylinder is equal to radius of ball:
h = 3 × r = 3 × 13 cm = 39 cm
r = 6.5 cm
So,
V₁ = π r² h
V₁ = 3.14 × (6.5 cm)² × 39 cm
V₁ = 5,173.9 cm³

b. The total volume of three balls is the sum of volumes of each ball:
Vₐ = 3 × V₂
Vₐ = 3 × $\frac{4}{3}$ π r³
Vₐ = 3 × $\frac{4}{3}$ 3.14 (6.5 cm)³
Vₐ = 3,449.3 cm³

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V = 0.6666 ×100
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3 years ago

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4 years ago

An English professor assigns letter grades on a test according to the following scheme. A: Top 15% of scores B: Scores below the

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Answer:

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Step-by-step explanation:

Mean test scores = u = 74.2

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Grade A: 85% to 100%

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Grade F: 0% to 6%

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The formula for z score is:

$z=\frac{x-u}{\sigma}$