3 years ago

Please help me with 3 more questions ill give good ratings please!

Mathematics

1 answer:

SVEN [57.7K]3 years ago

5 0

Answer:

(- 32, - 16 )

Step-by-step explanation:

Since the dilatation is centred at the origin, multiply the original coordinates by the scale factor, that is

(- 8, - 4 ) → (4(- 8), 4()- 4)) → (- 32, - 16 )

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2/ 7 y+3 1/7 y if y= 7/9

aivan3 [116]

Answer:

8/3 = 2 2/3

Step-by-step explanation:

(2/7)y + (3 1/7)y = (3 3/7)y = (24/7)y

For y=7/9, this is ...

(24/7)(7/9) = 24/9 = 8/3

The value of the expression for y=7/9 is 8/3.

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3 years ago

QUESTION 5 Simplify 6 – 4x – 2 + x. <br> 4 + x <br> 4 – 3x <br> 1 <br> 3 – 4x

I am Lyosha [343]

6 – 4x – 2 + x.

Combine like terms

= (6 - 2) + (-4x + x)

= 4 - 3x

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3 years ago

Is angle angle side right yall?

sashaice [31]

Answer:

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Step-by-step explanation:

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3 years ago

What is the slope of the following graph? (write your answer as a fraction unless divided by 1. Do not use spaces in your answer

alexira [117]

The slope of the graph is 4/5

<h3>How to determine the slope</h3>

Using the formula

Slope = Δ y-axis / Δ x- axis

y2 = -4

y1 = 0

x2 = -5

x1 = 0

Slope = $\frac{y2 - y1}{x2 - x1}$

Substitute the values into the formula

<em>Slope = </em> $\frac{-4 - 0}{- 5 - 0}$

Slope = $\frac{-4}{-5}$

Slope = $\frac{4}{5}$

Therefore, the slope of the graph is 4/5

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brainly.com/question/3493733

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2 years ago

Baily is training to run a marathon. The number of minutes it takes to run the marathon after t weeks of training is M= 300(0.95

Whitepunk [10]

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300=initial time and 0.05 is the amount of time shaved off of the initial time to run the marathon

Step-by-step explanation:

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3 years ago