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posledela
2 years ago
9

Write a real word problem that can be represented by the equation a - 6 = 15

Mathematics
2 answers:
chubhunter [2.5K]2 years ago
3 0

Answer: your friend is trying to find out how many canys are in a box(a) and he gives you 6 and has 15 left

Step-by-step explanation:

jeka942 years ago
3 0

Answer:

Step-by-step explanation:

I have done 6 problems from my homework today yet still have 15 homework problems to finish by tomorrow. How many homework problems I have been assigned in the begining of the day?

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Solve the inequality.<br> 3x+6&lt;3(x-7)
GarryVolchara [31]
<h3>\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{3x+6 < 3(x-7) } \end{gathered}$} }</h3>

Simplify both sides of the inequality.

\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{3x+6 < 3x-21 } \end{gathered}$} }

Subtract 3x from both sides.

<h3>\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{3x+6-3x < 3x-21-3x } \end{gathered}$} }</h3><h3>\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{6 < -21 } \end{gathered}$} }</h3>

Subtract 6 from both sides.

<h3>\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{6-6 < -21-6 } \end{gathered}$} }</h3>

\boxed{\large\displaystyle\text{$\begin{gathered}\sf \bf{0 < -27} \end{gathered}$} }

<h2>There are no solutions.</h2><h3>Standard form: x ∈ ∅</h3>
6 0
1 year ago
Read 2 more answers
3 tens 12 ones = tens 2 ones?
Tems11 [23]

Answer: tens 2 and ones 22

7 0
2 years ago
Read 2 more answers
The quotient of a number and 3 less than twice the number
sweet-ann [11.9K]
"The quotient of a number and 3 less than twice the number" would translate to the expression x/(2x-3)

Basically we have x up top the fraction and 2x-3 in the bottom denominator of the fraction. The slash / means divide
6 0
3 years ago
An aquarium has dimensions 2x feet, (x – 1) feet, and (x + 2) feet. The aquarium volume must be no more than 280 cubic feet.
Lina20 [59]

Answer:

x^3+x^2-2x\leq140

Step-by-step explanation:

This is an algebra problem, and we are expected to inequality for the volume of the aquarium.

Given that the

length= 2x

width=(x – 1)

heigth=  (x + 2)

and the volume= 280 ft^3

the inequality expression for the volume is

2x*(x -1) * (x + 2) \leq 280\\\\

open the brackets

2x*(x -1) * (x + 2) \leq 280\\\\(2x^2-2x)*(x+2)\leq 280\\\\\2x^3+4x^2-2x^2-4x\leq 280\\\\\2x^3+2x^2-4x\leq280

divide through by 2 we have

x^3+x^2-2x\leq140

5 0
3 years ago
Read 2 more answers
1 00
sergey [27]

Answer:

292 for each person

Step-by-step explanation:

just divide 876 by 3 and you'll get your answer.

876/3

292

3 0
3 years ago
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