3 years ago

PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

zvonat [6]3 years ago

8 0

Answer:

Step-by-step explanation:

ale4655 [162]3 years ago

8 0

X=12 on the first, on the second one it has to be greater than 12

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There are a total of 120 counters in a box.

Montano1993 [528]

Answer:

The ratio of red to blue would be 60: 6 which can be simplified to 10:1.

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3 years ago

Question 2.<br> Which fraction is equivalent to 4%?<br> A) 1/50<br> B) 2/25<br> C) 1/25

gtnhenbr [62]

It is C) 1/25
Hope this helps

7 0

3 years ago

Which of the following best describes the solution to the system of equations below?

OverLord2011 [107]

Answer: OPTION A

Step-by-step explanation:

The equation of the line in slope-intercept form is:

$y=mx+b$

Where m is the slope and b the y-intercept.

Solve for y from each equation:

$\left \{ {{5y=-4x+7} \atop {10y=-8x+14}} \right.\\\\\left \{ {{y=\frac{-4}{5}x+\frac{7}{5}} \atop {y=\frac{-8}{10}x+\frac{14}{10}}} \right.\\\\\left \{ {{y=\frac{-4}{5}x+\frac{7}{5}} \atop {y=\frac{-4}{5}x+\frac{7}{5}}} \right.$

As you can see the slope and the y-intercept of each equation are equal, this means that both are the exact same line. Therefore, you can conclude that the system has infinitely many solutions.

3 0

3 years ago

Determine the value of K that would make this expression a perfect square

Mumz [18]

Answer: k=9/4

Step-by-step explanation: We can do this by finding a number that adds up to 3 when multiplied by 2. The best way to do this is to use ((b^2)/4) which can usually find you the number for a perfect square based on b, which we have. So, 3^2 / 4 =9/4, meaning k=9/4. We can check:

>x^2 +3x +9/4

> (x+3/2)(x+3/2)

Perfect square.

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3 years ago

aaron walks 2 1/8 miles to his friends house. then, they walk 5/6 miles to the park .finally, aaron walks 1 3/4 miles to get bac

lisov135 [29]

Answer:did you check and see if anybody asked this question before??

Step-by-step explanation:

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3 years ago