Three pirates named Ahab, Sparrow, and Davy play a game. The pirates have a total of 210 coins, and each pirate has a different number of coins. At the end of the game, Ahab has won 5 coins and Davy has won 7 coins. Now, the ratio of coins belonging to Ahab, Sparrow, and Davy is 4:5:6, respectively. How many coins did Sparrow have at the beginning of the game?

Answers

Answer 1
Answer:

Sparrow has 92 coins, in the starting.

What is ratio?

Ratio basically compares quantities, that means it shows the value of one quantity with respect to the other quantity.

If a and b are two values, their ratio will be a:b,

Given that,

Total number of coins in game = 210.

And the ratio of coins belongs to Ahab, Sparrow and Davy = 4 : 5 : 6

Let the multiplying factor in ration is x

The number of coins to Ahab = 4x

Number of coins belongs to Sparrow = 5x

And number of coins belong to Davy = 6x

Since, total number of coins = 210

4x + 5x + 6x = 210

15x = 210

x = 16

Number of coins that Sparrow has = 5 x = 5 (16) = 80

At the end Ahab and Davy wins 5 and 7 coins respectively

So at the starting coins that Sparrow has  = 80 + 7 +  5 = 92

The required coins that Sparrow has at the beginning is 92.

To learn more about Ratio on :

brainly.com/question/13419413

#SPJ2

Answer 2
Answer:

Step-by-step explanation:

at the end of game, sparrow has (5)/(4+5+6) * 210=70 coins. since he loss 5+7=12 coins, then at the beginning he has 70+12=82 coins


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Molly is wrapping up parts of sandwiches to sell at her sandwich cart. She cuts each sandwich into fourths and then wraps each fourth separately. She says that she wrapped 16 fourths, so she wrapped 16 whole sandwiches. What was Molly's mistake ?

Answers


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When you graph an inequality, you used a closed dot when you use which
symbols?

Answers

You should only use a closed dot for the symbols ≤ and ≥.

When you should use a closed dot?

There are two types of dots used when graphing inequalities, closed and open.

  • We use closed dots when the value where the dot is, is a solution.
  • We use open dots when the velue where the dot is, is not a solution.

So, for exampe in:

x > 3.

We would put an open dot at 3, because the value x = 3 is not a solution, but all the values at the right of the 3 are solutions.

In the other hand, for:

x ≥ 3

Now 3 is in fact a solution, so here we should use a closed dot.

Then, answering the question.

"When you graph an inequality, you used a closed dot when you use which symbols?"

The ≤ and ≥ symbols.

If you want to learn more about inequalities, you can read:

brainly.com/question/11234618

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A landscaper is designing a flower garden in the shape of a trapezoid. She wants the length of the shorter base to be 3 yards greater

Answers

A landscaper is designing a flower garden in the shape of a trapezoid. She wants the length of the shorter base to be 3 yards greater than the height, and the length of the longer base to be 5 yards greater than the height. For what height will the garden have an area of 360 square yards? Round to the nearest tenth of a yard.

17.1 is your answer

The formula for the volume of a cube is V(s) = s3 where s is the side length of the cube. What is the domain and range of this function?A.) s < 0, V(s) < 0
B.) s > 0, V(s) < 0
C.) s < 0, V(s) > 0
D.) s > 0, V(s) > 0

Answers

Answer:

Option D. s> 0, V(s)> 0

Step-by-step explanation:

we know that

The volume of a cube is equal to

V(s)=s^(3)

where

s is the side length of the cube

Remember that

The side length of the cube cannot be a negative number

so

s> 0

The domain is all real numbers greater than zero

The volume of the cube cannot be a negative number

so

V(s)> 0

The Range is all real numbers greater than zero

The domain is all the positive values and the range is also all the positive values.

Then the answer is the option D) s>0 and V(s) > 0.

If F(x)=2x^2+3, then which of the following represent f(x+1). A.2x^2+2. B. X^2+3. C. 2x^2+4x+1. D. 2x^2+4x+5

Answers

Hi,
If it is f(x)=2x²+3 and not F(x)=2x²+3 then 
Answer D.

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Please help me asapp math is shi

Answers

Answer:

y= 15x+30

Step-by-step explanation:

Find slope using 2 points. Y intercept is where the graph intersects the y axis and you can see it intersects at 30

Y=15x + 30 :) hope this helps and all best of luck for your math