IV. Match the following:
А
B
1. tadpole
2. butterfly
3. cockroach
( ) a) three stages of metamorphosis
( ) b) food for the embryo
c) c) white in colour
( ) d) four stages of metamorphosis
( ) e) gills
4. yoik
5. albumen
Answers
Answer:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
3*(x)/(5)-x-(3)/(2)-(x+(2)/(3))=0
Step by step solution :
STEP
1
:
2
Simplify —
3
Equation at the end of step
1
:
x 3 2
(((3•—)-x)-—)-(x+—) = 0
5 2 3
STEP
2
:
Rewriting the whole as an Equivalent Fraction
2.1 Adding a fraction to a whole
Rewrite the whole as a fraction using 3 as the denominator :
x x • 3
x = — = —————
1 3
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
2.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
x • 3 + 2 3x + 2
————————— = ——————
3 3
Equation at the end of step
2
:
x 3 (3x+2)
(((3•—)-x)-—)-—————— = 0
5 2 3
STEP
3
:
3
Simplify —
2
Equation at the end of step
3
:
x 3 (3x + 2)
(((3 • —) - x) - —) - ———————— = 0
5 2 3
STEP
4
:
x
Simplify —
5
Equation at the end of step
4
:
x 3 (3x + 2)
(((3 • —) - x) - —) - ———————— = 0
5 2 3
STEP
5
:
Rewriting the whole as an Equivalent Fraction
5.1 Subtracting a whole from a fraction
Rewrite the whole as a fraction using 5 as the denominator :
x x • 5
x = — = —————
1 5
Adding fractions that have a common denominator :
5.2 Adding up the two equivalent fractions
3x - (x • 5) -2x
———————————— = ———
5 5
Equation at the end of step
5
:
-2x 3 (3x + 2)
(——— - —) - ———————— = 0
5 2 3
Explanation:
please send question properly
this question can't be understood