Ask question

Ask question

All categories

3 years ago

5

If n represents a number, then write an expression for the difference of three times the number after it was increased by 3 and

twice that number

1 answer:

faust18 [17]3 years ago

5 0

• Increased by 3
n+3
• Twice the number
2(n+3)
• Three times the number
3n
• Final result
2(n+3)-3n

You might be interested in

IrinaK [193]

Answer:

sorry for points

Step-by-step explanation:

6 0

2 years ago

What is the approximate value of x in the diagram below?

zavuch27 [327]

Answer:

Where is the diagram though..

Step-by-step explanation:

3 0

2 years ago

Diep bought a baguette loaf of bread 65 centimeters long. For lunch every afternoon, he cuts 15 centimeters of bread for his san

r-ruslan [8.4K]

Equation- l=65-15d
graph- discrete bc it's only for integer numbers

3 0

3 years ago

Read 2 more answers

the sides of a triangle are in the ratio 3: 4: 5 what is the lenghth of each side if the perimeter of the triangle is 90cm

ehidna [41]

3x+4x+5x=90

combine like terms

12x = 90

divide by 12

x = 7.5

sides: 3(7.5) ,4(7.5) ,5(7.5)

22.5, 30, 37.5

6 0

3 years ago

Jeff as a collection of hockey cards. His brother Steve had 10 more cards than Jeff. Steve gave Jeff all of his cards. Jeff ende

lesya [120]

Answer: 491 cards

Step-by-step explanation:

Given

Steve had 10 more cards than Jeff

Suppose Jeff has x cards

So, steve has x+10 cards

Steve handover his cards to Jeff

Now, Jeff has x+x+10=2x+10 cards

It must be equal to 992

$\Rightarrow 2x+10=992\\\Rightarrow 2x=982\\\Rightarrow x=491\ \text{cards}$

Jeff started with 491 cards

6 0

3 years ago