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3 years ago

Help me please! And quick! It's 7th grade level math...

Mathematics

2 answers:

LekaFEV [45]3 years ago

5 0

I don't know SORry LOL_

Mademuasel [1]3 years ago

4 0

Answer:

Number 5 is 10 pencils left in total(5 red, 5 blue) with 50 percent probability of getting red or blue. Number 6 is 9 left total (4 red, 5 blue) with a 44 percent probability of choosing a red one, 56 percent probability of choosing a blue one

Step-by-step explanation:

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402 = 2 x 3 x ____<br> help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Westkost [7]

Answer:

Step-by-step explanation:

2x3=6

402/6=67

2x3x67=402

hope this helped:)

5 0

3 years ago

CAN SOMEONE ANSWER THIS PLEASEEE AND THANK YOU!

Olegator [25]

Answer:

A:400

Step-by-step explanation:

Hopefully this helps.

4 0

3 years ago

Which of the following is the solution to | x| -5< -13 ?

sergey [27]

|x| - 5 < -13
|x| < -13 + 5
|x| < -8

No solution.

6 0

3 years ago

A measurement that closely agrees with accepted values

bixtya [17]

A measurement that closely agrees with an accepted value is best described as a numerical

3 0

3 years ago

What is the result of subtracting the second equation from the first?

dusya [7]

Answer: $11x-8y=-9$

Step-by-step explanation:

For this exercise you need to remember:

1) The mulitplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-$

2) By definition, like terms contain the same variables with the same exponent.

Then knowing this, and given the equations:

$8x - 4y = -4$ and $-3x+ 4y = 5$

You must subtract the like terms, which means that you must subtract the numerical coefficients of each term.

Then, you get the result is:

$8x - 4y = -4\\-3x+ 4y = 5\\...............................................\\8x-(-3x)-4y-4y=-4-5\\8x+3x-8y=-9\\11x-8y=-9$

5 0

3 years ago