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3 years ago

What is 75 minutes to ten hours in ratio and simplest form

Mathematics

1 answer:

Arada [10]3 years ago

7 0

Answer:

1:8

Step-by-step explanation:

75min/10hr

10*60=600

75/600

1/8

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A person can pay 18$ for a membership at a museum and then go for just 1$ per visit. What is the maximum number of visits a memb

Studentka2010 [4]

<h3>Answer: 32</h3>

==================================================

Work Shown:

Let

x = number of visits

y = total cost in dollars

The membership costs $18 no matter how many visits you do. If you make x visits, at $1 each, then it costs an additional 1*x = 1x = x dollars. This is added on top of the base membership fee. In total, we know that y = 18+x = x+18

We want the total y to be at most $50. Therefore $y \le 50$ . The highest y can get is 50.

Let's replace y with x+18 and isolate x

$y \le 50$

$x+18 \le 50$ y is replaced with x+18

$x+18-18 \le 50-18$ subtract 18 from both sides

$x \le 32$

This tells us that we can make at most 32 visits. In other words, the maximum number of visits is 32.

6 0

3 years ago

3.64 + 3/5 tell me the answer plz

kifflom [539]

Answer:

$\huge\boxed{4.24}$

Step-by-step explanation:

=> $\sf 3.64+\frac{3}{5}$ [ $\sf \frac{3}{5} = 0.6$ ]

=> 3.64 + 0.6

=> 4.24

Hope this helped!

~AnonymousHelper1807

6 0

3 years ago

Suppose that each child born is equally likely to be a boy or a girl. Consider a family with exactly three children. Let BBG ind

Gemiola [76]

Answer:

(a)

$S = \{GGG, GGB, GBG, GBB, BBG, BGB, BGG, BBB\}$

(b)

$1\ girl = \{GBB, BBG, BGB\}$

$P(1\ girl) = 0.375$

ii.

$Atleast\ 2 \ girls = \{GGG, GGB, GBG, BGG\}$

$P(Atleast\ 2 \ girls) = 0.5$

iii.

$No\ girl = \{BBB\}$

$P(No\ girl) = 0.125$

Step-by-step explanation:

Given

$Children = 3$

$B = Boys$

$G = Girls$

Solving (a): List all possible elements using set-roster notation.

The possible elements are:

$S = \{GGG, GGB, GBG, GBB, BBG, BGB, BGG, BBB\}$

And the number of elements are:

$n(S) = 8$

Solving (bi) Exactly 1 girl

From the list of possible elements, we have:

$1\ girl = \{GBB, BBG, BGB\}$

And the number of the list is;

$n(1\ girl) = 3$

The probability is calculated as;

$P(1\ girl) = \frac{n(1\ girl)}{n(S)}$

$P(1\ girl) = \frac{3}{8}$

$P(1\ girl) = 0.375$

Solving (bi) At least 2 are girls

From the list of possible elements, we have:

$Atleast\ 2 \ girls = \{GGG, GGB, GBG, BGG\}$

And the number of the list is;

$n(Atleast\ 2 \ girls) = 4$

The probability is calculated as;

$P(Atleast\ 2 \ girls) = \frac{n(Atleast\ 2 \ girls)}{n(S)}$

$P(Atleast\ 2 \ girls) = \frac{4}{8}$

$P(Atleast\ 2 \ girls) = 0.5$

Solving (biii) No girl

From the list of possible elements, we have:

$No\ girl = \{BBB\}$

And the number of the list is;

$n(No\ girl) = 1$

The probability is calculated as;

$P(No\ girl) = \frac{n(No\ girl)}{n(S)}$

$P(No\ girl) = \frac{1}{8}$

$P(No\ girl) = 0.125$

7 0

3 years ago

The ratio of male to female spectators at ice hockey games is 4:5. At the Steelers' last match,4500 men watched the match. What

kramer

There were 10,125 people in attendance of the game<span />

6 0

3 years ago

Read 2 more answers

If we know that 5 cups of flour is used to make 20 biscuits, figure out how many biscuits are made with 15 cups of flour

aleksley [76]

Answer:

100

Step-by-step explanation:

5×4=20

5×15=100

therefore 15 cups of flour can make 100 biscuits

6 0

3 years ago