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2 years ago

Every 3 hours, a machine produces 60 baskets what is the unit rate

Mathematics

2 answers:

uranmaximum [27]2 years ago

8 0

Answer:

20 per hour

Step-by-step explanation:

divide 60 by 3=20

Pavel [41]2 years ago

8 0

Answer:

1:20

Step-by-step explanation:

if every 3 hours, the machine produces 60, then the ratio would be 3:60. to turn 3 into one to make it a unit rate, divide it by 3, then do the same to 60 to get 20. check to see if 3:60 is equal to 1:20 and it is so its correct.

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Look at the shaded shapes drawn on a square grid.

Triss [41]

Answer:

No. Steven is not correct.

Step-by-step explanation:

The area of shape A is 15 (either multiply 5 x 3 or just count squares). The area of shape B is 9.

15 is not double 9.

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2 years ago

On a coordinate plane, 2 rectangles are shown. The first rectangle has points A (negative 2, negative 1), B (4, negative 1), C (

Inessa [10]

Answer:

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Step-by-step explanation:

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2 years ago

What is the slope of the line with points (3, 5) and (8, 2)?

OleMash [197]

The correct answer is -0.6 which in fraction form is -3/5

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2 years ago

Read 2 more answers

Sadie simplified the expression √54a^7b^3, where a>=0, as shown: √54a^7b^3= √3^2•6•a^2•a^5•b^2•b=3ab √6a^5b

Tamiku [17]

Answer:

We are to find the error made by Sadie and then find the correct simplification.

The error Sadie made is that she wrote $a^7$ as $a^2 * a^5$ instead of $a^6 * a$ .

The square root of $a^6$ is $a^3$ and so she could have further simplified.

The correct simplification is shown below:

$\sqrt{54a^7b^3} = \sqrt{2 * 3 * 3 * 3 * a^6 * a * b^2 * b} \\ \\= \sqrt{3^2 * a^6 * b^2 * 6 * a * b} \\\\= 3a^3b\sqrt{6ab}$

4 0

2 years ago

Factor this expression completely, then place the factors in the proper location on the grid. 9x2 - y2

andreev551 [17]

Answer:

${ \tt{ {9x}^{2} - {y}^{2} }} \\ = { \tt{( {3x)}^{2} - {y}^{2} }} \\ = { \tt{(3x - y)(3x + y)}}$

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2 years ago