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2 years ago

Help with a math question?

1 answer:

Feliz [49]2 years ago

5 0

Answer: $ 57.80

Step-by-step explanation:

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Bas_tet [7]

It’s phrased very weird, but I believe I have it figured out.

On the map, there distance of the race is 41.9 inches.

So, (41.9)(400) = 16760 feet

8 0

3 years ago

Snezhnost [94]

The system of equations have no solution.

Explanation:

The equations are $4r+\frac{1}{2}s=12$ and $2r+\frac{1}{4} s=8$

To find the two numbers, let us solve the equations using substitution method.

From the equation $2r+\frac{1}{4} s=8$ , let us determine the value of r,

$\begin{aligned} 2 r+\frac{1}{4} s &=8 \\ 2 r &=8-\frac{1}{4} s \\ r &=\frac{1}{2}\left(8-\frac{1}{4} s\right) \\ r &=4-\frac{1}{8} s \end{aligned}$

Let us substitute the value of r in $4r+\frac{1}{2}s=12$ , we get,

$\begin{aligned} 4\left(4-\frac{1}{8} s\right)+\frac{1}{2} s &=12 \\ 16-\frac{1}{2} s+\frac{1}{2} s &=12 \\ 16 &=12 \end{aligned}$

which is not possible.

This means that the system has no solution.

6 0

3 years ago

alexandr402 [8]

Borrow money from a relative, use credit cards to build up good credit, do a fundraiser. This is what you could do to pay off debts

7 0

2 years ago

vfiekz [6]

Change the y to w the app didnt have the letter w so i just had to choose another letter

8 0

2 years ago

kiruha [24]

200deg in radians is 200* pi/180= 3.49 radians hope this helps! Use this conversion for any def to radian measure.

5 0

3 years ago