3 years ago

What is the length of the diameter?

Mathematics

2 answers:

allochka39001 [22]3 years ago

7 0

2x the radius, the radius is half the length circle so multiplying it by 2 gets you the full length

olga nikolaevna [1]3 years ago

4 0

is there any instructions above the circle?

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Really need help with this problem

True [87]

Answer:

tanC = 3/4

Step-by-step explanation:

by Pythagoras theorem first find the line DE =

$36^{2}$ + $DE^{2}$ = $45^{2}$

-> DE=27

then we know that tanθ=opposite/adjacent

so, 27/36 =tanC

simplified: tanC = 3/4

4 0

3 years ago

Simplify the following radicals. 1. √16 2. √17 3. √18 4. √19 5. √20

Pavel [41]

Answer:

Step-by-step explanation:

$1) \sqrt{16}= \sqrt{4*4}=4\\\\\\2) \sqrt{17}$

This is the simplest form as 17 is a prime number.

$3) \sqrt{18}= \sqrt{2*3*3} = 3 \sqrt{2}\\\\\\4) \sqrt{19}$

19 is a prime number. so it is the simplest form.

$5) \sqrt{20}= \sqrt{2*2*5}=2 \sqrt{5}$

3 0

3 years ago

Ok My last 2 questions please!!!

fgiga [73]

F(x) = (x-4)/(x(x-4)) = 1/x

the asymptote of the function is 0

7 0

3 years ago

What expression shows the relationship between the value of any term and n, its position in the sequence for the given sequence?

Nookie1986 [14]

Answer:

B) 2n + 1

Step-by-step explanation:

Each term increases by 2 units so the common difference is 2. Then plug in 1 into the equations that have a slope of 2 and see if you get 3 out. You do for 2n + 1.

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4 years ago

Suki has a 9 foot by 12 foot foot oriental rug. She is making a scale drawing of the rug that is 1 foot long. How many inches wi

Irina-Kira [14]

The width is 108 inches.

8 0

3 years ago