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3 years ago

Pls help asap

Mathematics

1 answer:

yuradex [85]3 years ago

3 0

Answer:

y=525x+230

Step-by-step explanation:

525 is spent everyday. x is the number of days, so with each day $525 is spent.

$230 is a one time cost, regardless of how many days they stay on the trip.

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Y=4 -2x<br> у = -5 + 4х<br> ||

kolezko [41]

Answer:

y=1

Step-by-step explanation:

y= 4 - 2x

y= -5 + 4x

4 - 2x = -5 + 4x

4 + 5 = 4x +2x

9 = 6x

9/6 = x

3/2 = x

y= 4 -2(3/2)

y = 4 - 3

y = 1

5 0

2 years ago

If the circle below is cut from the square of plywood below, how many square inches of plywood would be left over?

Katyanochek1 [597]

Answer:

$= area \: of \: square - area \: of \: circle \\ = (s \times s) - (\pi {r}^{2} ) \\ = (24 \times 24) - (3.14 \times ( { \frac{24}{2} })^{2}) \\ \\ = 576 - 452.16 \\ = 123.84 \: square \: inches$

4 0

3 years ago

Please answer this correctly

Aleksandr-060686 [28]

Answer:

9r+13

Step-by-step explanation:

To solve this question, all we need to do is simplify the equation.

The equation is 8r+7+4+r. To simplify, we need to add like terms.

8r+r+7+4=9r+13

9r+13 is the equivalent equation to 8r+7+4+r.

Hope this helps!

5 0

3 years ago

Read 2 more answers

Find the equation of the parabola for these three points

bija089 [108]

Have you tried using a calculator

8 0

3 years ago

Megan cut a string into 4 equal pieces. Each piece is 4 fifths of a foot long. How many feet long was the string before Megan cu

worty [1.4K]

Answer:

$Total = 3\frac{1}{5}ft$

Step-by-step explanation:

Given

$Pieces = 4$

$Size = \frac{4}{5}ft$

Required

Determine the total size of the string

To do this, we multiply the number of pieces by the length of each piece.

$Total = Pieces * Size$

$Total = 4 * \frac{4}{5}ft$

$Total = \frac{4 * 4}{5}ft$

$Total = \frac{16}{5}ft$

Convert to mixed number

$Total = 3\frac{1}{5}ft$

5 0

2 years ago