3 years ago

Which transformation performed on Triangle PQR will create an image Triangle P'Q'R' contained entirely in Quadrant II?

Mathematics

1 answer:

mihalych1998 [28]3 years ago

3 0

C a reflex over the y- axis

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Is -38/9 rational or irrational

aleksley [76]

Answer:

yes

Step-by-step explanation:

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3 years ago

Identify the slope and y-intercept of the line y=5x/3+1.

Gwar [14]

Answer:

slope: 5x/3 and y-intercept: 1

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3 years ago

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Can someone help out with #3? I'll give Brainliest answer.

quester [9]

The answer is 4√6 4√x
Sorry if that looks confusing but it means small 4, big 6 and then small 4

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3 years ago

How to solve the system of equation 500y-600x=2800 , 400y-400x=2400 by elimination

tatiyna

Answer:

$x=2$ and $y=8$

Step-by-step explanation:

Given:

Equation 1:

$500y-600x=2800$

Simplifying the above equation by dividing both sides by 100

$\frac{500y-600x}{100}=\frac{2800}{100}$

$\frac{500y}{100}-\frac{600x}{100}=28\\\\5y-6x=28$

Equation 2:

$400y-400x=2400$

Simplifying the above equation by dividing both sides by 400.

$\frac{400y-400x}{400}=\frac{2400}{400}$

$\frac{400y}{400}-\frac{400x}{400}=6\\\\y-x=6$

Now the system of equation is:

(1a) $5y-6x=28$

(2a) $y-x=6$

Solving by elimination

Multiplying equation (2a) with $-5$

$-5(y-x)=-5\times 6$

(2b) $-5y+5x=-30$

Adding equations (1a) and (2b) in order to eliminate $y$

$5y-6x=28$

+ $-5y+5x=-30$

We get $-x=-2$

∴ $x=2$

Plugging $x=2$ in equation (2a).

$y-2=6$

Adding $2$ both sides.

$y-2+2=6+2$

∴ $y=8$

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3 years ago

56% of 50 is what number

noname [10]

Divide 100 to 56 = 56/100= 0.56 then you wanna times it by 50 so then it would be.56x50=28

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3 years ago

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