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3 years ago

There are 18 girls in Mr. Wilson's math class. It 60% of the students are girls, how many total students are in Mr.

Mathematics

1 answer:

Vikentia [17]3 years ago

8 0

Step-by-step explanation:

60% = 18 +

20% = 6 ( cos its 1/3)+

20% = 6 =

100% = 30

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65= t - 5 - 7 what is t

Nookie1986 [14]

Answer: t = 77

Step-by-step explanation:

To solve for t, we will simplify and isolate the variable.

Given:

65 = t - 5 - 7

Combine like terms:

65 = t - 12

Add 12 to both sides of the equation:

77 = t

7 0

2 years ago

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Set up a right triangle model for this problem and solve by using the reference table trigonometric ratio that applies. Follow t

RSB [31]

In reference to the angle of elevation (41 degrees), the adjacent side is 60 and the opposite side is the unknown.
Using tangent ratio:
tan 41 = opp/60
60 tan41 = opp
opp side = 52.2yards
LETTER B

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3 years ago

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Help i need an answer please dont answer if you are not positive

spayn [35]

What is the area of the shaded region and the circle inside?

$r=20,1m+13,2m=33,3m$
$A_1=\pi r^2$
$A_1=33,3^2\pi$
$A_1=1108,89\pi$

What is the area of the circle inside?

$A_2=20,1^2\pi$
$A_2=404,01\pi$

What is the area of the shaded region?

$1108,89\pi -404,01\pi =704,88\pi$
$704,88\pi \approx 704,88*3,14\approx 2213,3232\approx \underline{2213,32}$

The answer: 2213,32 :)

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3 years ago

The base of a cylinder has a radius of 5 cm. What is its area?

Oksi-84 [34.3K]

Answer:

157

Step-by-step explanation:

formula- 2 x 3.14 x 5 squared

6.28 x 5 squared

6.28 x 25

157

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3 years ago

Let P = 0.5 0.1 0.5 0.9 be the transition matrix for a Markov chain with two states. Let x0 = 0.5 0.5 be the initial state vecto

max2010maxim [7]

Answer:

Complete solution is given in the images attached below for better demonstration

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3 years ago