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3 years ago

If I have 14 pencils that I bring to school and give away 5 of them to a couple of friends, how many pencils will I have left?

Mathematics

1 answer:

kirill [66]3 years ago

7 0

Answer:

9 pencils left

Step-by-step explanation:

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2 years ago

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lbvjy [14]

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part a

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1 year ago

How many solutions does this equation have? -4(5-3x)=12x+20

UNO [17]

Answer: The number of solutions to the given equation is zero.

Step-by-step explanation: We are given to find the number of solutions to the following equation :

$-4(5-3x)=12x+20~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

To find the number of solutions, we must solve the given equation.

The solution of equation (i) is as follows :

$-4(5-3x)=12x+20\\\\\Rightarrow 5-3x=\dfrac{12x+20}{-4}\\\\\Rightarrow 5-3x=-3x-5\\\\\Rightarrow -3x+3x=-5-5\\\\\Rightarrow 0=-10,$ which can never be possible.

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4 years ago

she is cutting pieces of ribbon 9 3/8 inches long. About how many pieces can she cut from a 2 yard length of ribbon

MatroZZZ [7]

Answer:

7 pieces

Step-by-step explanation:

Turn yards into inches (2 yards = 72 inches)

Divide: 72÷9 $\frac{3}{8}$

=7.68

7 pieces

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3 years ago