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IgorLugansk [536]
3 years ago
9

Frank is a two digit number on his baseball uniform the number is a multiple of 10 and has 3 for one of its factors what three n

umbers could Frank have on his uniform
Mathematics
2 answers:
Yanka [14]3 years ago
5 0
Th three numbers he could of had on his uniform are 60 30 or 90
Helga [31]3 years ago
4 0
The three possible numbers are 30, 60 and 90.

30 is a multiple of 10. If you multiply 3 by 10, you get 30. 30 also has 3 as a factor because 30÷3= 10.

60 is also a multiple of 10. If you multiply 6 by 10 you get 60. 60 has 3 as a factor because 60÷3=20, a whole number.

90 is a multiple of 10 because 9x10=90. 90 also has 3 as a factor because 90 is divisible by 3. 90÷3=30.

90 is another multiple of 10. If you
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Answer:

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Step-by-step explanation:

according to the question

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-16t²=-5184

t²=-5184/-16

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t=√324

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Step-by-step explanation:

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Natalee wanted to demonstrate the volume of a square pyramid. To do this, she took a hollowed out pyramid that has a base of 25
swat32

Answer:

The answer is below

Step-by-step explanation:

Natalee transferred water from a square pyramid to a cube. To calculate how many times she will need to dump the water from the pyramid into the cube to completely fill the cube, we divide the volume of the cube by the volume of the square pyramid. Hence:

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3 0
3 years ago
A cylinder with a radius of 1 cm and a height of 21 cm has the same volume as a cone with a height of 7 cm. What is the radius o
Natasha_Volkova [10]

Answer:

<h2>A) 3 cm</h2>

Step-by-step explanation:

The formula of a volume of a cylinder:

V=\pi r^2H

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H - height

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V=\pi(1^2)(21)=21\pi\ cm^3

The formula of a cone:

V=\dfrac{1}{3}\pi r^2H

r - radius

H - height

We have V = 21π cm³ and H = 7cm. Substitute:

\dfrac{1}{3}\pi(r^2)(7)=21\pi        <em>divide both sides by π</em>

\dfrac{1}{3}(7)(r^2)=21         <em>divide both sides by 7</em>

\dfrac{1}{3}r^2=3         <em>multiply both sides by 3</em>

r^2=9\to r=\sqrt9\\\\r=3\ cm

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