3 years ago

Which describes the sequence of transformations used to obtain the image (triangle A’) from the pre-image (triangle A)?

Mathematics

2 answers:

AlexFokin [52]3 years ago

8 0

Answer:

C : dilation by a scale factor of 1/2, then a rotation of 180° about the origin

Step-by-step explanation:

Hitman42 [59]3 years ago

7 0

I don’t know and i understand that the other one didn’t do it but did you already try searching it?

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Please answer as directed. Thanks

RUDIKE [14]

Answer:

470 balls

Step-by-step explanation:

Let the number of tennis balls Kerns have be x and the number of tennis balls Hardy has be 3x. We want to find their difference: 3x-x = 2x

Total no. of balls = Kerns + Hardy

= x + 3x

= 4x

4x = 940

2x = $\frac{2}{4}$ × 940

= 470

7 0

3 years ago

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Miss holman gave 90-cent trip to a waitress for serving for a meal coasting 6.00. What percent of the bill was there tip

Darina [25.2K]

Here you go :)
0.90/6.00 *100=15%

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3 years ago

the length of a rectangular yard is 50ft and it's perimeter is less than 170ft. Describe the width of the yard.

Rufina [12.5K]

The width of yard is 120 ft

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3 years ago

A truck drove at an average rate of 45 miles per hour on the highway and 20 miles per hour once it entered the city. If it took

SIZIF [17.4K]

45 * 1.6 + 20 * 1.4 = 100
72 + 28 = 100
100 = 100

7 0

4 years ago

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what is the difference between multiplying fractions and adding/subtracting fractions? complete sentances please

ss7ja [257]

Answer:

See Explanation!

Step-by-step explanation:

When multiplying fractions, you do not need a common denominator, and the entire fraction gets multiplied across, however when adding or subtracting fractions, you must have a common denominator, and then only compute the numerator, as the bases are already the same

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3 years ago