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Genrish500 [490]

3 years ago

6

Draw the image of triangle ABC after a reflection in the line y = x - 1, given the preimage has vertices at A(3,2), B(0,1) and C

(0,5). Find the coordinates of A'B'C'.
Please answer fast I will give brainliest

1 answer:

My name is Ann [436]3 years ago

3 0

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Suppose that y varies inversely with x. Use the information to find k, and then choose the equation of variation. X=2 when y=2

Vlad1618 [11]

Answer:

see explanation

Step-by-step explanation:

Given that y varies inversely as x then the equation relating them is

y = $\frac{k}{x}$ ← k is the constant of variation

To find k use the condition

x = 2 when y = 2

k = yx = 2 × 2 = 4, hence

y = $\frac{4}{x}$ ← equation of variation

7 0

3 years ago

Ally picked 25 roses. She gave away 10 roses. What percent of the roses does Ally still have?

MArishka [77]

Answer:

She still has 60%

Step-by-step explanation:

First you make the 25 a 100 which is basically multiply by 4 which you should do the same for 10

so 40/100 is how much she game away

She gave away 40%

She still has 60%

3 0

3 years ago

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When finding the intersection of two lines from both Algebra 1 and geometry you first set the linear equations equal to each oth

NNADVOKAT [17]

I really dont know so sorry

6 0

3 years ago

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Lee and Maya are collecting leaves for an art project. Lee collect 24/100 of the tiral number of leaves needed. Maya collects 4/

Burka [1]

Answer:

The fraction of the total number of leaves did they collect altogether is $\frac{16}{25}$

Step-by-step explanation:

This question can be solved by a sum of fractions.

Lee collect 24/100 of the tiral number of leaves needed.

Maya collects 4/10 of the total number of leaves needed.

What fraction of the total number of leaves did they collect altogether?

This is the sum of 24/100 and 4/10.

The lesser common multiple between 100 and 10 is 100. So

$\frac{24}{100} + \frac{4}{10} = \frac{24 + 10*4}{1001} = \frac{64}{100}$

We can simplify by four

The fraction of the total number of leaves did they collect altogether is $\frac{16}{25}$

4 0

3 years ago

Please help, 9th grade math

mash [69]

Step-by-step explanation:

y = mx + b, where m is the line's slope and b is the y-intercept.

We have m = -1. When x = -1, y = 2/3.

=> (2/3) = (-1)(-1) + b, b = 2/3 - 1 = -1/3.

Hence the value of b is -1/3.

7 0

3 years ago