Part 2....lol....I cant draw a model.
5/6 + 1/4.
steps involved : find a common denominator. Make both fractions have that denominator by converting them. Add fractions. Turn to mixed numbers if necessary.
5/6 + 1/4....common denominator 12
10/12 + 3/12 =
13/12 or 1 1/12
I dont know what to put foe reasoning other then that you can't add/subtract fractions unless they have the same denominator.
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3/4 - 2/3
steps involved: find the common denominator to both fractions. Convert both fractions so they have the same denominator. Subtract them.
3/4 - 2/3....common denominator is 12
9/12 - 8/12 =
1/12
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2/3 * 3/8......multiply straight across.....numerator with numerator, denominator with denominator. Reduce when needed.
2/3 * 3/8 = (2 * 3) / (3 * 8) = 6/26 reduces to 1/4
with multiplication / division of fractions, common denominators are not necessary
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(3/8) / (3/4) =
3/8 * 4/3 =
12/24 reduces to 1/2
when dividing with fractions, u flip what u r dividing by, then multiply
So, this is a rate problem, so the forumla we would get is
2.5g=30
(Note this is not one of the choices), so if we look, there is an equivelent equation.
If we divide both sides by g we get
2.5=30/g
B is the correct answer
Answer:
B y=0.5x-1
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Divide the coefficient of the x term by 2, then square the result. This number will be added to both sides of the equation. For the quadratic equation x2+4x=96, the coefficient of the x term is 4.
The squares area can be calculated by multiplying width and length. Since these values are the same for the square, we can use exponents.
(6)^2 - (3)^2 - (2)^2 = area
The area is 23 square inches.