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2 years ago

Evaluate (-9)+9 please

Mathematics

2 answers:

Nookie1986 [14]2 years ago

7 0

The answer should be 0

vredina [299]2 years ago

7 0

The answer for this question is 0

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Write a linear inequality to represent the information given. shanley would like to give $5 gift cards and $4 teddy bears as par

aliya0001 [1]

Given that Shanley would like to give $5 gift cards and $4 teddy bears as party favors and that Shanley has $128 to spend on party favors.

The inequality to find the number of gift cards x and teddy bears y Shanley could purchase is given by

$5x+4y\leq128$

One solution to the inequality is that Shanley can buy 12 gift cards and 15 teddy bears.

5 0

2 years ago

5 biscuits cost 40p altogether how much do 3 biscuits cost

STALIN [3.7K]

If 5 biscuits cost 40p

1 biscuit would cost (40p divided by 5) 8p

8p multiplied by 3 (to get 3 biscuits) would cost 24p

3 biscuits cost 24p

7 0

3 years ago

Read 2 more answers

What is the solution to the system of equations 2x-y=7 and y=2x+3

Yuri [45]

Make y the subject in both equations

$2x-y=7$

$-y=-2x+7$

$y=2x-7$

For the second equation

$y=2x+3$

The two equations are parallel because they have the same gradient or slope but different y intercepts.

This type of equations have no solution because they will never intersect.

$NO SOLUTION$

The correct answer is C

6 0

2 years ago

Convert 30,000 ML into L

lakkis [162]

Answer:

30 liters

Step-by-step explanation:

To me it's kind of like multiplying and dividing.

So, what I did was 30,000 divided by 30 and got 1,000.

1,000 x 30 = 30,000.

That's what I did. You probably have your own way of doing it, but the answer is 30. I'm sorry if my explanation isn't good enough but I tried. Thanks for the question and enjoy your answer :)

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2 years ago

Which pair is a solution of the equation? -7x+3y=2

stira [4]

Answer:

7/3

Step-by-step explanation:

5 0

3 years ago