3 years ago

Janet has read 17 of the 20 books she borrowed from the library. What percentage of the books she borrowed has she read?

Mathematics

1 answer:

Advocard [28]3 years ago

8 0

17 times 5 so 85 percent.......

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½ (6x + 8) = 2x + 4 + x

bearhunter [10]

Answer:

True

Step-by-step explanation:

Both sides (right side and left side) of the equation are indeed equal.

I hope this helps!

5 0

3 years ago

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3 On a coordinate grid, the location of a lighthouse is at L, and the location of a buoy is at B. At noon, a ship is at the midp

Zarrin [17]

Answer:

$(\frac{1}{2}, 2)$

Step-by-step explanation:

Using the midpoint formula, $M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2})$ , we can find the coordinates that represents the position of the ship at noon.

Let $L(-4, 7) = (x_1, y_1)$ (given on the coordinate plane)

$B(5, -3) = (x_2, y_2)$ (given also)

Plug in the values into the formula and solve as follows:

$M(\frac{-4 + 5}{2}, \frac{7 +(-3)}{2})$

$M(\frac{1}{2}, \frac{7 - 3}{2})$

$M(\frac{1}{2}, \frac{4}{2})$

$M(\frac{1}{2}, 2)$

Position of the ship at noon is best represented at $(\frac{1}{2}, 2)$

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3 years ago

if you have a box of candy that is 8 inches long 5 inches wide and 2 inches tall how much space do you have for candy

stiv31 [10]

8 x 5 x 2 = 80 square cubits

4 0

2 years ago

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Solve for x. -5(x – 4) = -30 Enter your answer in the box. x =

Svetlanka [38]

Answer:

$- 5(x - 4) = 30$

$- 5x + 20 = 30$

$- 5x = 30 - 20 = 10$

$x = 10 \div - 5$

$x = - 2$

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3 years ago

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Combine like terms in the following expression: 3x 10 - 5x + 10 Your answer:

Allushta [10]

Answer:

= -2x

Step-by-step explanation:

3x and -5x are like terms and -10 and 10 are also like terms. like terms can be added together

= -2x cause the 10's cancel out

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3 years ago