a student is solving a system of equations by substitution and comes up with the solution -3 = 2. assuming that she solved the p
1 answer:
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Answer:
It is required to draw a number line showing equivalent fractions.
'Equivalent fractions' are the fractions having same value even though the digits involved are different'.
For example: Consider, and
.
Now, we have,
= 0.5
= 0.5
Thus, the both fractions have the same value, even though we are dividing different digits.
Thus, and
are called equivalent fractions.
So, we plot them on the number line, resulting in the following figure with point P = 0.5.
Hey there :)
All these shapes are known as a rhombus.
The are formula of a rhombus is
1st ) The area is given = 48 in²
The diagonals are 1) 8 in and 8 in = 16 in , 2) x in and x in = 2x in
Apply the formula to find x
48 = 16x
Divide by 16 on either side to isolate x
3 = x
Check:
Area =
=
= 48 in²
2nd ) Area is given = 48 ft²
The diagonals are 1) 4 + 4 = 8 ft , 2) x
Apply the formula to find x
48 =
48 = 4x
Divide by 4 on either side
12 = x
Check:
Area =
=
= 48 ft²
3rd ) Given diagonals are 19 ft and 38 ft
Area =
=
= 361 ft²
All these shapes are known as a rhombus.
The are formula of a rhombus is
1st ) The area is given = 48 in²
The diagonals are 1) 8 in and 8 in = 16 in , 2) x in and x in = 2x in
Apply the formula to find x
48 = 16x
Divide by 16 on either side to isolate x
3 = x
Check:
Area =
=
= 48 in²
2nd ) Area is given = 48 ft²
The diagonals are 1) 4 + 4 = 8 ft , 2) x
Apply the formula to find x
48 =
48 = 4x
Divide by 4 on either side
12 = x
Check:
Area =
=
= 48 ft²
3rd ) Given diagonals are 19 ft and 38 ft
Area =
=
= 361 ft²