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3 years ago

Prime factors of 20 i dont know this question

Mathematics

2 answers:

Irina18 [472]3 years ago

8 0

Answer:

20 is a composite number. 20 = 1 x 20, 2 x 10, or 4 x 5. Factors of 20: 1, 2, 4, 5, 10, 20. Prime factorization: 20 = 2 x 2 x 5, which can also be written 20 = 2² x 5.

Step-by-step explanation:

dem82 [27]3 years ago

6 0

Answer:

2 x 2 x 5,

Step-by-step explanation:

20 = 1 x 20

2 x 10

4 x 5

Factors of 20= 1, 2, 4, 5, 10, 20.

Prime factors are = 2 x 2 x 5,

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leonid [27]

Answer:

The radius of the aquarium tank is $8.25\ ft$

Step-by-step explanation:

we know that

Applying the Tangent Secant Theorem

$DC^{2}=AC*8$

we have that

$AC=(D+8)\ ft$

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$8D=132$

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Find the radius

The radius is half the diameter

$r=16.5/2=8.25\ ft$

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3 years ago

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Given that line t is the perpendicular bisector of JK and GK=8.25 find GJ

Paraphin [41]

1. As you can see in the figure attached, the <span> line "t" is the perpendicular bisector of JK, and divides the triangle in two equal right triangles. This means that both triangles are congruent. Therefore, both have equal dimensions. Keeping this on mind, you have the followiig:

2. Both triangles are congruents, then:

GK=GJ

3. So if the lenght GK is 8.25, the length GJ has the same length:

GJ=8.25

4. Therefore, the answer is:

GJ=8.25</span>

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Answer:

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Step-by-step explanation:

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