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2 years ago

10

How many strips of ribbon, each three and a half centimeters long, can I cut from a roll of ribbon that is fifty two and a half

centimeters long?

1 answer:

ExtremeBDS [4]2 years ago

4 0

52.5/3.5=15
If I am not wrong

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You and a friend tutor for a total of 12 hours. Use the tape diagram to find how many hours you tutor.

kirill [66]

Answer: YOU TUTOR 9 HOURS

Step-by-step explanation: EACH BOX REPRESENTS 3 HOURS I THINK, SO YOU TUTOR NINE HOURS AND YOUR FRIEND TUTORS 3 HOURS.

3X3=9

1X3=3

5 0

2 years ago

If a man earns $420 interest in one year at 7%, what was the amount of money invested?

baherus [9]

Answer:

6,000

Step-by-step explanation:

4 0

3 years ago

5. How many solutions does this system of equations have?

Diano4ka-milaya [45]

Answer:

$\text{\boxed{\sf{D. \ No\ solution}}}$

Step-by-step explanation:

Isolate the term of x and y from one side of the equation.

<h3>y=-4x-9 and y=-4x-1</h3>

First, you have to substitute of y=-4x-1.

$\Longrightarrow: \sf{[-4x-1=-4x-9]}$

<u>Add by 4x from both sides.</u>

$\Longrightarrow: \sf{-4x-1+4x=-4x-9+4x}$

<u>Solve.</u>

$\Rightarrow:\sf{-1=-9}\\\\\Rightarrow: \sf{(-9)-(-1)=-9+1=-8}\\\\\Rightarrow: \sf{8=0}$

<u>Therefore, the correct answer is "D. No solution".</u>

I hope this helps. Let me know if you have any questions.

8 0

2 years ago

57.4 divided by 10???????

Gnesinka [82]

57.4/10=5.74
the answer is 5.74

6 0

3 years ago

Read 2 more answers

Can someone help me with all 3

monitta

Answer:

1) 20

2) 60

3) 10

4) 90

Step-by-step explanation:

1. first quartile is the beginning of the box

2. third quartile is the end of the box

3. lowest is the first point of the graph

4. vice versa of 3

6 0

3 years ago