Answer:
x = 4
Step-by-step explanation:
Since the triangle is right, solve for x using Pythagoras' identity, that is
x² = 8² + 4² = 64 + 16 = 80
Take the square root of both sides
x =
=
=
×
= 4
← exact value
Answer:
If it is ax^2 + bx + c = 0 then it is a quadratic equation
Step-by-step explanation:
Answer:
x=5 y=1
Step-by-step explanation:
Answer:
8 flowers in each bunch
Step-by-step explanation:
From this information, we can make the equation:

Where
is the number of flower in each bunch.

<em>Add 46 to both sides</em>

<em>Divide both sides by 23</em>

There are 8 flowers in each bunch.
Answer:
improper fractions are mixed numbers that can be multiplied by bottom to top like 2/4 x 4/5 so is 2 and 4 from 2/4 and 4/5 you can also do bottom to top like 2 x 5=10 and 4 x 4= 16 now you can add 10 + 16=26