3 years ago

What is the measure of angle DEF? A: 28 B: 62 C: 118 D: 152

Mathematics

1 answer:

Lesechka [4]3 years ago

4 0

D is the correct answer

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5. The length of a rectangular swimming pool is 50 yards, and the width of the pool is 16

d1i1m1o1n [39]

The answer is C. I got this by doing a^2 + b^2= c^2. 50^2 + 16^2=c^2, 2500 + 256 = c^2, 2756 = c^2, then you take the square root of 2756 and that gives you your answer 52.50 yards. Hope this helps :D

7 0

3 years ago

Given that 3(x-c)=2x+5 where c is an integer, shoe that x cannot be a multiple of 6

olga nikolaevna [1]

Answer:

The explanation in the procedure

Step-by-step explanation:

we have

$3(x-c)=2x+5$

solve for c

$3x-3c=2x+5$

$3c=3x-2x-5$

$3c=x-5$

$c=(x-5)/3$

For $x=6$ -----> Find the value of c

$c=(6-5)/3=1/3$ ------> is not an integer

therefore

x cannot be a multiple of 6

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3 years ago

the position vector of a particle moving in the x-y plane is <2 cos t, 4 sin t> in the interval [0,2pi). for what value(s)

Sergeeva-Olga [200]

Answer:

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3 years ago

Elements of {1,2,3,4,6,12} and {4,6,8,10}

Basile [38]

Step-by-step explanation:

A ={1,2,3,4,6,12}

B={4,6,8,10

$A \cup B=$ {1,2,3,4,6,8,10,12}

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3 years ago

What are the multiples of 6 ( up to 100)

sdas [7]

6 - 6, 12, 18, 24, 30, 36, 42, 48 54, 60, 66, 72, 78, 84, 90, 96

8 0

4 years ago

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