Are 6:20 and 9:10 equivalent ratios

Mathematics

1 answer:

velikii [3]3 years ago

6 0

Answer:

Step-by-step explanation:

Find a common factor:

2(9:10) = 18:20 ≠ 6:20

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Order from least to greatest 6/11, -1.5, 0.545, 1/2

aleksandr82 [10.1K]

Answer:

-1.5, 1/2, 0.545, 6/11,

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4 years ago

Sketch a generic rectangle to represent the product 3(x+2). Then write an equivalent expression

abruzzese [7]

Answer:

3x +6

Step-by-step explanation:

The rectangle representing the product 3(x+2) will have dimensions 3 and (x+2). It can be divided into portions with areas 3·2 = 6, and 3·x = 3x.

An equivalent expression is ...

3x +6

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3 years ago

Shannon's scooter has a piece of tape stuck to the tire. If the tire has a diameter of 18 inches, how far does the piece of tape

maria [59]

Shannon's scooter has a piece of tape stuck to the tire. If the tire has a diameter of 18 inches, the distance traveled by the piece of tape in 72 degree rotaion can be solve using:

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s = (18in/2)(72 degree)(pi/180 degrees) = 11.31 in.

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3 years ago

Read 2 more answers

Chad casts a shadow that is 14.3 feet long. The straight-line distance from the top of Chad’s head to the end of the shadow crea

Elan Coil [88]

Imagine right triangle with first leg to be the Chad length and second leg to be the Chad's shadow. Second leg has length 14.3 ft and since t<span>he straight-line distance from the top of Chad’s head to the end of the shadow creates a 23° angle with the ground, you could consider the trigonmetric function
</span>
$\tan 23^{\circ}= \dfrac{\text{Chad's length}}{\text{Chad's shadow length}}$ ,

then $\tan 23^{\circ}= \dfrac{\text{Chad's length}}{14.3}, \\ \text{Chad's length}=14.3\cdot \tan 23^{\circ}=6.1$ .<span />

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3 years ago

Maggie purchased 8 pounds of ground beef for $18.00. Which of the following does NOT represent the same price per pound?

agasfer [191]

Answer: 5 pounds of ground beef ( don't see second :-( )

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3 years ago