3 years ago

HELO FASTTTTTT PLEASEEEEE DJEIFJEJCINWKDEMDKENDKWKDS

Mathematics

2 answers:

IrinaK [193]3 years ago

5 0

Answer:

I think it's all of them :)

MatroZZZ [7]3 years ago

5 0

All of them are real

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A box contains 14 books & 7 pieces of dusters. Each piece of duster weighs 0.2 pounds each book weighs 1.1 pounds. The box &

Olin [163]

Answer:

1.45

Step-by-step explanation:

weight of all books= 14×1.1= 15.4

weight of all duster=7×0.2= 1.4

weight of books and duster= 15.4+1.4=16.8

weight of the empty box = 18.25-16.8=1.45

4 0

2 years ago

How to do this question -14=k-4

Furkat [3]

Answer: hope this helps .

Step-by-step explanation:

3 0

3 years ago

wich of the following choices describe the conversion ratio you would use to convert miles to yards check all that apply

Luda [366]

You could do:

1 mile : 1,760 yards.

So, you would multiply 1790 times 2 and get 3520. The closest thing to 4500 yards is 3520.

So you get 2 miles and 980 yards.

5 0

3 years ago

Helen has a box of marbles. Of the marbles are yellow. Of the marbles are red. The rest of the marbles are blue. Helen pulls one

ira [324]

Answer:

what are the numbers of the red and yellow marbles

Step-by-step explanation:

4 0

3 years ago

Determine the equations you would use to represent the situation.

ASHA 777 [7]

Answer:

You sold 20 student tickets.

Step-by-step explanation:

Given that:

Total tickets sold = 27

Total amount collected = $170

Cost of student ticket = $5

Cost of adult ticket = $10

Let,

x be the number of students tickets sold

y be the number of adult tickets sold

x+y = 27 Eqn 1

5x+10y=170 Eqn 2

Multiplying Eqn 1 by 10

10(x+y=27)

10x+10y=270 Eqn 3

Subtracting Eqn 2 from Eqn 3

(10x+10y)-(5x+10y)=270-170

10x+10y-5x-10y=100

5x=100

Dividing both sides by 5

$\frac{5x}{5}=\frac{100}{5}\\x=20$

Hence,

You sold 20 student tickets.

3 0

3 years ago