There are 32 students in a play. The ratio of girls to all students on the play is 5 : 8. How many girls are in the play

Answers

Answer 1

Answer:

There are 20 girls in the play.

What is mean by Ratio?

A ratio indicates how many times one number contain in another number. The ratio of two number is written as x : y, which is equivalent to x/y. Where, x and y are individual amount of two quantities. And, Total quantity gives after combine as x + y.

Given that;

There are 32 students in a play.

And, The ratio of girls to all students on the play is 5 : 8.

Now,

Since, The ratio of girls to all students on the play is 5 : 8.

Hence, Number of girls = 5x

And, Number of students = 8x

Here, Number of all students = 32

So, We get;

⇒ 8x = 32

⇒ x = 4

Thus, Number of girls = 5x

= 5 × 4

= 20

Hence, Number of girls = 20

Learn more about the ratio visit:

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Answer 2

Answer: I believe the answer is 20 but, I do not know how to explain it.

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What’s the correct answer for this?

Answers

Answer:

Step-by-step explanation:

Look at |IH| as a clock arrow, it goes clockwise and the triangle is smaller so you have to dilate it by 2/3 because the G'H'I' is smaller

Cassie views the constellation with her telescope. The constellation is Aquarius. She received the telescope for her birthday.Cassie views the constellation with her telescope. The constellation is Aquarius. She received the telescope for her birthday. Combine the three sentences by adding appositives and/or appositive phrases and punctuating accordingly.

Answers

Here is the combined sentences from the given three sentences above:
Cassie views the constellation, Aquarius, with her telescope that she received for her birthday. The subject would be "Cassie" and the appositive in this sentence would be "Aquarius" and "that she received for her birthday". Hope this answer helps.

Answer:

Cassie views the constellation, Aquarius, with her telescope that she received for her birthday.

Step-by-step explanation:

The subject would be "Cassie" and the appositive in this sentence would be "Aquarius" and "that she received for her birthday

Can somebody please help me with my discrete math sudoku puzzles.

Answers

Use trial and error, best way to start when trying to play sudoku for the first time.

(a) Solve 7( k - 3 ) = 3k - 5 (b) Expand and simplify (2x + 3 )( x - 8)

(c) Solve 7 - 3 f = 2
4

Answers

a) $7(k-3)=3k-5\n 7k-21=3k-5\n 7k-3k=-5+21\n 4k=16\n k=\frac { 16 }{ 4 } \n k=4$

b) $(2x+3)(x-8)\n 2{ x }^( 2 )-16x+3x-24\n 2{ x }^( 2 )-13x-24$

c) $\frac { 7-3f }{ 4 } =2\n 7-3f=4\cdot 2\n 7-3f=8\n -3f=8-7\n -3f=1\n f=-\frac { 1 }{ 3 }$

$(a)\n7(k-3)=3k-5\n7(k)+7(-3)=3k-5\n7k-21=3k-5\ \ \ \ |add\ 21\ to\ both\ sides\n7k=3k+16\ \ \ \ |subtract\ 3k\ from\ both\ sides\n4k=16\ \ \ \ \ |divide\ both\ sides\ by\ 4\n\boxed{k=4}$

$(b)\n(2x+3)(x-8)=(2x)(x)+(2x)(-8)+(3)(x)+3(-8)\n\n=2x^2-16x+3x-24=\boxed{2x^2-13x-24}$

$(c)\n(7-3f)/(4)=2\ \ \ \ |multiply\ both\ sides\ by\ 4\n\n\not4^1\cdot(7-3f)/(\not4_1)=4\cdot2\n\n7-3f=8\ \ \ \ \ |subtract\ 7\ from\ both\ sides\n\n-3f=1\ \ \ \ \ |divide\ both\ sides\ by\ (-3)\n\n\boxed{f=-(1)/(3)}$

Which measure is not the area of a circle with radius 20 mm?

Answers

Given:
radius = 20 mm

Area of a circle = π r²
A = 3.14 * (20mm)²
A = 3.14 * 400mm²
A = 1,256 mm²

400mm² ; 628.57mm² ; and mm² ARE NOT THE AREA OF A CIRCLE

Answer:

thx for the answer

Step-by-step explanation:

When you round 6 5/11 what's the nearest whole number

Answers

6.

5 is less than half of eleven, so 6 5/11 would round down to 6.

If its easier you could multiply it by 2 to make it a larger #, which is 10/22, which means that the # would be rounded down, and stay as 6, hope I was helpful

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