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3 years ago

I need feedback please. I don’t know how to solve this.

Mathematics

2 answers:

morpeh [17]3 years ago

7 0

Answer:

79/9 * pi

Step-by-step explanation:

First find the circumference of the entire circle

C = 2 pi r

C = 2* pi* 5

C = 10 pi

The degree of MPN is 360 - 44 = 316

The fraction of the circle is 316/360 =79/90

Multiply that by the total circumference

79/90 * 10 pi

79/9 * pi

Elenna [48]3 years ago

6 0

Answer:

s = 11π/9 units

Step-by-step explanation:

The arc length formula is s = rФ, where Ф is the central angle in radians.

Here the central angle is given as 44° and must be converted to radians:

44° π

------ * ----- = 11π/45 radians

1 180°

The length of arc MAN (not MPN) is s = (5 units)(11π/45 radians), or

s = 11π/9 units

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Find the value of the Cosine A B C D

Svetlanka [38]

The cosine for ∠A is $\frac{5\sqrt{89} }{89}$ .

Option: A.

Step-by-step explanation:

From the given diagram,

Opposite = 8 ft.

Adjacent = 5 ft.

In trigonometry, the formula for cosine = $\frac{adjacent}{hypotenuse}$ .

We are not given with hypotenuse. So we have to find the hypotenuse using Pythagorean Theorem $hypotenuse = \sqrt{opposite^2+adjacent^2}$

$hypotenuse = \sqrt{8^2+5^2}$ .

$hypotenuse = \sqrt{64+25}$ .

hypotenuse = $hypotenuse = \sqrt{89}$ .

cosine = $\frac{5}{\sqrt{89} }$ .

Multiply $\sqrt{89}$ in both numerator and denominator,

The cosine for ∠A is $\frac{5\sqrt{89} }{89}$ .

3 0

3 years ago

Explain please. . . . . . . .

agasfer [191]

Well the equation would be 12a+5c because the people would be multiplied by their cost and added if theyre going together

3 0

4 years ago

Read 2 more answers

ILL GIVE BRAINLIEST PLEASE HELP ASAP PLS

postnew [5]

Answer:

5/12 of rain came, or 10 inches

Step-by-step explanation:

complete rain be 1

then, =1-(1/4+1/3)

=1-(3+4/12) take lcm

=1-7/12

=12-7/12 again lcm

= 5/12

1/4 of 24 inches means 1/4×24= 6 inches

1/3 of 24 inches, then 1/3×24= 8 inches

therefore, rest of the months get

= 24-(6+8)

=24-14

=10 inches

7 0

3 years ago

8x-20 - 3x-1 finding c

fomenos

What’s c? Not valid question

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4 years ago

Hassan scores 40 out of 70 in a test. Kate scores 40% in the same test.

GaryK [48]

Answer:

Hassan

Step-by-step explanation:

Hassan got 57%

Kate got 40%

Hope this helped!

3 0

3 years ago