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4 years ago

Find the radius and diameter of 5mm

Mathematics

2 answers:

PIT_PIT [208]4 years ago

4 0

The radius is 5mm and the diameter is 10mm

guajiro [1.7K]4 years ago

3 0

Answer:

d = 10mm

r = 5mm

Step-by-step explanation:

the radius is half way across the circle which is given to you so the radius is 5mm. whereas as the diameter is the full way across the circle so it is double the radius so in this case the diameter is 10mm.

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Please help me thank you I appreciate it

Gnom [1K]

I believe it’s 70 because a straight like always adds up to 180 so 180-110=70

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3 years ago

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. The function s(l) = 1.34 √l models the maximum speed s in knots for a sailboat with length l in feet at the waterline. a. Use

trasher [3.6K]

Answer:

The length of the sailboat is 80 feet.

Step-by-step explanation:

The function

$s(l) = 1.34 \sqrt{l}$ ................ (1)

models the maximum speed s in knots for a sailboat with length l in feet at the waterline.

So, using this model we have to find the length of a sailboat with a maximum speed of 12 knots.

Now, from equation (1) we get

$12 = 1.34 \sqrt{l}$

⇒ $\sqrt{l} = 8.955$

⇒ $l = (8.955)^{2} = 80$ feet (Answer)

{The value is round to the nearest foot}

5 0

3 years ago

An expression is given that has a value between 4.44.4 and 4.54.5, and where xx represents an integer. \sqrt{x}+\sqrt{x} x

musickatia [10]

Answer:

$x = 5$

Step-by-step explanation:

Given

$\sqrt x + \sqrt x = (4.4,4.5)$

Required

Find x

When the result is 4.4, we have:

$\sqrt x + \sqrt x = 4.4$

This gives:

$2\sqrt x = 4.4$

Divide both sides by 2

$\sqrt x = 2.2$

Square both sides

$x = 2.2^2$

$x = 4.84$

When the result is 4.5, we have:

$\sqrt x + \sqrt x = 4.5$

$2\sqrt x = 4.5\\$

Divide both sides by 2

$\sqrt x = 2.25$

Square both sides

$x = 2.25^2$

$x = 5.0625$

So, the value of x is between 4.84 and 5.0625

i.e.

$x = (4.84,5.0625)$

The only integer between the above interval is 5.

Hence:

$x = 5$

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3 years ago

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docker41 [41]

The answer is D your are welcome :)

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3 years ago

Why is measuring a circle different for measuring a polygon

LiRa [457]

Answer:

Because a circle doesn't have any sides and a polygon has miultiple sides

PLEASE MARK AS BRAINLIEST

Step-by-step explanation:

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3 years ago

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