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True [87]
3 years ago
14

Please help me pleaseeeee ​

Mathematics
1 answer:
aleksandrvk [35]3 years ago
7 0
What do you need help with?
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On a farm, there are 100 total legs on people and animals. Each cow and horse has four legs, and
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im sorry i dont understand

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A calculator costs $d. A school buys 90 calculators, and gets a $100 discount for bulk purchasing. How much did the school spend
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90d-100

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4 0
3 years ago
Pls help explain if u can
Whitepunk [10]

Answer:

A dilation (similarity transformation) is a transformation that changes the size of a figure. It requires a center point and a scale factor , k . The value of k determines whether the dilation is an enlargement or a reduction.

In simple words, it's stretching, when you dilate with scale factor of x, means you multiply the previous value with x, say co-ordinates area -2,4, so you do (-2x,4x) to find the co-ordinates after dialation,

Here the scale factor is 3, so the new co-ordinates are,

(-2×3, 4×3) which is A' (-6, 12)

similarly,

B' (12, -3)

C' (-3, -6)

Answered by GAUTHMATH

5 0
2 years ago
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Help me please. I'll give brainliest
Nikolay [14]

Answer:

Step-by-step explanation:

7 0
2 years ago
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Sue's average score for three bowling games was 162. In the second game, Sue scored 10 less than in the first game. In the third
natali 33 [55]

Answer:

Her score in the first game was 173.

Step-by-step explanation:

Sue's total score for the 3 games = 3*162 = 486 points.

Let her score in the first game be x points. Then in the second game she scored (x - 10)  and in the third, ( x - 10 - 13) points:

x + (x - 10) + (x - 23) = 486

3x - 33 = 486

3x = 519

x = 173 (answer).


7 0
2 years ago
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