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Margaret [11]
3 years ago
8

At a craft store 20 yards of ribbon cost $24 .... the ribbon cost ____ per ___

Mathematics
1 answer:
Elden [556K]3 years ago
5 0

Answer:

1.50 per yard

Step-by-step explanation:

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1. Find 3 consecutive integers whose sum is 33.
statuscvo [17]

Answer: 10, 11, 12

Step-by-step explanation: Think of the integers like this:

1st integer: x

2nd integer: x+1

3rd integer: x+2

That is necessary because they are consecutive integers. Since the sum is 33, we need to create an equation.

x+x+1+x+2=33.

Simplify:

3x+3=33.

Opposite operations:

3x=-3+33.

To get the 3 close to the 33, we needed to make it negative, which is the opposite operation of the positive 3.

So,

3x=30.

Divide by 3:

x=10.

The first integer, x, equals 10.

To go with the guide that we already created,

1st integer: x=10

2nd integer: x+1=11

3rd integer:x+2=12.

Therefore, the three consecutive integers are 10, 11, and 12.

To check that, add them up. They all equal 33 and they are consecutive, which means this is the right answer!

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3 years ago
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The bike store marks up the wholesale cost of all bikes they sell by 30%. The wholesale price of the bike is $96.00. What would
aliina [53]
The answer would be $124.80. The answer would be 124.80 because 96.00x.30 equals 28.8 You then add that to the 96.00 which equals $124.80. Hope this helps!
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3 years ago
What is algebraic expression/equation
adell [148]
An algebraic expression is an expression built up from integer constants, variables, and the algebraic operations.
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3 years ago
Expand the following:<br> 1/5 (10x-25)
mario62 [17]
<span>This must be your answer:
Expanded: 1/5 x 10x + 1/5 x -25 </span>
3 0
3 years ago
Find the value of x in the isosceles triangle
SCORPION-xisa [38]

Step-by-step explanation:

Since all 3 sides of the triangle is equal, it is not only an isosceles, but an equilateral triangle.

x = 8sin60° = 6.928 or sqrt48.

4 0
3 years ago
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