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The two correct answers to choose are B) tether 1.8m, flag 4.08m and D) tether 0.6m, flag 1.36m.

Sadly that answer is incorrect. Nice try though!

Hello! I'm going to help with the first part so that you can finish the rest of this problem yorself. I suggest using system of equations.

toast = t

bagel = b

muffin = m

     t+2b+3m = 8.15  

-   3t+b        = 3.15

         b + m = 3.50

--------------------------

   -2t   + 2m = 1.5

Now, we have eliminated one variable. Find two equations to eliminate the second variable so you can easily find the answer.

Here are two solutions: https://web2.0calc.com/questions/help-pls_10673

Thanks, but 72 and 144 are incorrect.

The area of triangle ABC is given by

[ABC] = 1/2 * AD * BC = 1/2  BE * AC = 1/2 * CF * AB

Since AD = 12 and BE = 15, we have

[ABC] = 1/2 * 12 * BC = 1/2 * 15 * AC = 1/2 * CF * AB

Dividing these equations, we get

BC/AC = CF/AB

Since BC and AC are positive integers, CF must also be a positive integer. The largest possible value of CF is thus AB, which is equal to

AB = 15 * BC / AC = 15 * 12 / 15 = 12

Therefore, the largest possible value of CF is 12​.

quadrilaterals have a sum of the angles equaling 360

one angle is 90, the smallest is x, the largest is 3x, and the fourth is x+15

105+5x=360

x=51

thus the largest angle is 153

A ==0, or A==7

So that: 46081 mod 7 ==0

                46781 mod 7==0

Let Sophie's favorite number be 10a+b, where a is the tens digit and b is the units digit. We know that a is 1 more than double b, so a=2b+1. We also know that if Sophie reverses the digits, the result is 36 less than her favorite number. This means that 10b+a=10a+b−36. We can solve this equation for a and b to get a=6 and b=2. Therefore, Sophie's favorite number is 10a+b=62​.

(10a + b) - (10b + a) ==36.................(1)  

a==2b +  1..........................................(2), solve for a, b 

Use substitution to get:

a ==7

b==3

Hence, Sophie's favorite number is: 73

Check: 73  -  37 ==36, and:

              7 ==2*3 + 1

Let Sophie's favorite number be 10a+b. We are told that if we reverse the digits, the result is 36 less than her favorite number. This means that 10b+a=10a+b−36 or 9a−9b=36 or a−b=4. We are also told that one digit is 1 more than double the other digit. This means that either a=2b+1 or b=2a+1. If a=2b+1, then a−b=4 implies that b=−3, which is not possible since b is a digit. Therefore, b=2a+1. Substituting this into a−b=4, we get a−2a−1=4 or a=5. Therefore, b=2(5)+1=11. Sophie's favorite number is 10(5)+11=61​.

10%, 20%, 30%, 40% = 100%

30% of 180 = 54

Factorial

5! means 5*4*3*2*1

4! means 4*3*2*1

division property of equality

116 people

The lines l and m intersect at the point (3, 0). The area of the triangle formed by the lines l, m, and the x-axis is (1/2)(3)(6) = 9. The area of the rectangle formed by the lines l, m, and the y-axis is (3)(6) = 18. The probability that a point randomly selected in the 1st quadrant and below l will fall between l and m is the ratio of the area of the triangle to the area of the rectangle, or 9/18 = 1/2. To the nearest hundredth, this is 0.50.

Each unit square of the 4x4 grid below is to be filled in with the number 1, 2, 3 or 4, so that:  

Each row contains the numbers 1, 2, 3, and 4 in some order,  

Each column contains the numbers 1, 2, 3, and 4 in some order, and   

Each  square (outlined in bold) contains the numbers 1, 2, 3, and 4.  

I can't see the grid.  But you can do this by just   

rotating the sequence of the numbers one over.  

Like this:   

                                   1   2   3   4   

                                   2   3   4   1   

                                   3   4   1   2   

                                   4   1   2   3   

_.

x(x - 4) = 4(x + 6)

x^2 - 4x = 4x + 24

x^2 - 4x -4x - 24==0

x^2 - 8x -  24==0  [Use the quadratic formula to get:]

x = 4 - 2 sqrt(10) and:

x = 2 (2 + sqrt(10))

The answer is 16/5.

116 people

you're mother

thank you but it said choose 2 answer.

thank you