3 years ago

Can someone plz answer

Mathematics

1 answer:

pishuonlain [190]3 years ago

4 0

Answer:

yeah draw a big marble that contains each color of these marbles , 3 blue ,4 green , 5 red. try it!

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Of the students at Milton middle school , 140 are girls. If 50% of the students are girls, how many total students are there at

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Answer:

280

Step-by-step explanation:

50% is half, so to get the total, multiply 140*2 which is 280.

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3 years ago

Which expression can be used to represent the phrase “four less than seven”?

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Answer:

4-7 is four less than 7.

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What is the slope of the line 3y=6x-1

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Answer:

Step-by-step explanation:

Simplify 3y=6x+1;

y=2x-1/3

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Which points are solutions to the system of inequalities shown below? Check all that apply.

Alexandra [31]

I: y<2*x
II: y<8
III: x>2

a: (5,3):
I: 3<2*5
3<10 ?yes
II: 3<8 ?yes
III: 5>2 ?yes
This is a solution

b: (6,0):
I: 0<2*6
0<12 ?yes
II: 0<8 ?yes
III: 6>2 ?yes
This is a solution

c: (3,3):
I: 3<2*3
3<6 ?yes
II: 3<8 ?yes
III: 3>2 ?yes
This is a solution

d: (1,-4):
I: -4<2*1
-4<2 ?yes
II: -4<8 ?yes
III: 1>2 ?no
This is not a solution

e: (4,-2):
I: -2<2*4
-2<8 ?yes
II: -2<8 ?yes
III: 4>2 ?yes
This is a solution

f: (5,9):
I: 9<2*5
9<10 ?yes
II: 9<8 ?no
This is not a solution

so a,b,c,e are solutions and d,f not

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3 years ago

Abigail and her children went into a movie theater and she bought $71.50 worth of

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Answer: The number of drinks she bought would be 6 and the number of pretzels she bought would be 10. 

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3 years ago