Can someone please help me
2 answers:
1. Express the ratio in three different ways (grey and white)
-
- to
-
2. *(Integer)* *(Opposite)* *(Absolute Value)*
3 -3 3
-4 4 4
8 -8 8
3. Write an expression to represent:
- "A number n divided by 6" = or
÷
4. Solve. Show your work.
-
-
5. Shade the blocks
- ÷
- ·
1. 4 shirt for 32.00
- Rate: ·
This rule only happens if there are 4 shirts.
- Unit Rate: It cost $8 for every shirt is bought
2. Write every form from illustration.
- Fraction:
- Decimal:
- Ratio: or
- Percentage: %
3. What is 50% of 80?
- Your answer is correct
4. Ken grew of an inch last year. Sang grew
of an inch. Who grew more and by how much?
- Your answer is correct
5. Complete the table and then graph the coordinates.
- Attachment for this question
You might be interested in
We know that:
is an equation of a circle.
When we substitute x and y (from the pairs we have), we'll get a system of equations:
and all we have to do is solve it for a, b and r.
There will be:
From equations (II) and (III) we have:
and from (I) and (II):
Now we can easly calculate a and b:
Finally we calculate
:
And the equation of the circle is:
is an equation of a circle.
When we substitute x and y (from the pairs we have), we'll get a system of equations:
and all we have to do is solve it for a, b and r.
There will be:
From equations (II) and (III) we have:
and from (I) and (II):
Now we can easly calculate a and b:
Finally we calculate
And the equation of the circle is: