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3 years ago

Pls help brainliest shall be given ppl

Mathematics

1 answer:

GalinKa [24]3 years ago

5 0

Answer:

For 1st q its A

For 2nd q its B

For 3rd q its A

For 4th q its A

Step-by-step explanation:

Reflection dont change vertices orientation

1/2 is like dividing by 2 so half

(X,Y) reflection on x axis will make y negative

If u rotate 90° clock wise it will go to Q1

Now i can have my brainliestplease thanksss

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Bryan and Jadyn had barbeque potato chips and soda at a football party. Bryan ate 4 oz of chips and drank 1 cup of soda for a to

Inga [223]

Answer:

1 oz of chips has 140 mg of sodium, and 1 cup of soda has 40 mg of sodium.

Step-by-step explanation:

This question is solved by a system of equations.

I am going to say that:

x is the amount of sodium in 1oz of chips.

y is the amount of sodium in 1 cup of soda.

Bryan ate 4 oz of chips and drank 1 cup of soda for a total of 600mg of sodium.

This means that $4x + y = 600$ , also $y = 600 - 4x$

Jadyn ate 1 oz of chips and drank 4 cups of soda for a total of 300mg of sodium.

This means that:

$x + 4y = 300$

From the first equation, we have that $y = 600 - 4x$ . So

$x + 4(600 - 4x) = 300$

$x + 2400 - 16x = 300$

$15x = 2100$

$x = \frac{2100}{15}$

$x = 140$

$y = 600 - 4x = 600 - 4*140 = 40$

1 oz of chips has 140 mg of sodium, and 1 cup of soda has 40 mg of sodium.

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2 years ago

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Anuta_ua [19.1K]

Answer:

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Makovka662 [10]

None? Unless the second option is supposed to be 10^2 or the fourth option is 50 x 2.

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