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3 years ago

13

Ms. Posillico shoes are in ratio of 6:2:3:4; Wedges, Stilettos, Sneakers, Sandals respectfully. She owns 18 pairs of wedges. How

many pairs of shoes does she own? (Show your work)

1 answer:

Aleksandr [31]3 years ago

5 0

6:2:3:4

for every 6 pairs of wedges she owns 2 Stillettos, 3 sneakers and 4 sandals

18/6 =3

3*2 =6 stilettos

3*3 = 9 sneakers

3*4 =12 sandals

18 + 6 + 9 + 12 = 45 pairs of shoes

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Evaluate.<br> 3/4<br> minus<br> 3/8<br> Divided by <br> 2/3

user100 [1]

Answer:

3/16 or 0.1875

Step-by-step explanation:

3/4 - ((3/8)/2/3))

= 3/4 - 3/8 * 3/2

= 3/4 - 9/16

= 12/16 - 9/16

= 3/16 or 0.1875

Hope this help you :3

8 0

3 years ago

7 Max is thinking of a number. His number: is a 6-digit, odd number • has the same number of 1,000s as Is • is greater than half

wel

The two numbers that can possibly be Max's number are 617237 and 627137.

We are provided with several characteristics of the numbers about which Max is thinking.
The number is a 6-digit number.
The number is odd.
The numbers have the same digits at 1000 s and 1 s place value.
The number is greater than 500,000.
The sum of all the digits of the number equals 26.
According to the rules, the digits at 1000s and 1s places should be the same as well as odd. They can be 1, 3, 5, 7, or 9.
The leftmost digit should be more than 5, so it can be 6, 7, 8, or 9.
The remaining digits can be filled in such a way that the total sum is 26.
There are a number of possible answers.
So, we will take any two such numbers that follow all the rules.

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6 0

2 years ago

The sum of squares of three consecutive numbers is 77 find the numbers

ollegr [7]

Answer:

4,5,6 are the three consecutive numbers. 16, 25 and 36 are their squares.

Step-by-step explanation:

Let the three consecutive numbers be x, (x+1), (x+2)

Now, the squares of these three numbers are $x^{2} ,(x+1)^{2} ,(x+2)^{2}$

Sum = 77

∴by the problem ,

$x^{2} +(x+1)^{2}+(x+2)^{2} = 77\\x^{2} +(x^{2} +2x+1)+(x^{2}+4x +4) = 77\\x^{2} +x^{2} +2x+1+x^{2} +4x +4 = 77\\3x^{2} +6x+5 = 77\\3x^{2} +6x = 77-5\\3x^{2} + 6x = 72\\3x^{2} +6x-72= 0\\$

{Taking 3 common }

$x^{2} +2x- 24 = 0\\$

{By factorization}

$x^{2} +2x- 24 =0\\ x^{2} +6x-4x-24=0\\x(x+6)-4(x+6)=0\\(x+6)(x-4)=0\\$

Therfore,

$x= -6,4\\$

<em>X can't be negetive </em>

∴ $x =4\\x+1=5\\x+2=6$

The squares of the three consecutive numbers are 16, 25, 36

The three consecutive numbers whose sum is 77 are 4, 5, 6

3 0

4 years ago

Sasha had $1800 and share it in the ratio 2:3:4 between her 3 cousin what was the largest share

PilotLPTM [1.2K]

Answer:

$800

Step-by-step explanation:

$total \: units \: = \\ 2 + 3 + 4 = 9 \: units \\ 9 \: units \: = 1800 \\ 1 \: unit \: = 1800 \div 9 \: = 200 \\ largest \: share \: = 4 \: units \\ 4 \: units \: = \: 200 \times 4 = 800$

5 0

3 years ago

Point that satisfies

Kobotan [32]

Answer: D. (4,4)

Step-by-step explanation:

1. You have the following expression:

$y\leq x^{2}-3x+2$

3. To find the point that satifies the expression shown above, you only need to substitute each one of them into the expression, as you can see below:

A. $3\leq 3^{2}-3(3)+2\\3\leq 2$ (This is not true)

B. $2\leq 2^{2}-3(2)+2\\2\leq 0$ (This is not true)

C. $1\leq 1^{2}-3(1)+2\\1\leq 0$ (This is not true)

D. $4\leq 4^{2}-3(4)+2\\4\leq 6$ (This is true)

4. Therefore, the correct answer is the option D, which is: (4,4)

6 0

3 years ago