Answer:
mostly rational but sometimes irrational
Answer:
sorry need point rn
Step-by-step explanation:
Final result : -3
Step by step solution :Step 1 : 3 - a Simplify ————— 21 Equation at the end of step 1 : (a - 3) (3 - a) ——————— ÷ ——————— 7 21 Step 2 : a - 3 Simplify ————— 7 Equation at the end of step 2 : (a - 3) (3 - a) ——————— ÷ ——————— 7 21 Step 3 : a-3 3-a Divide ——— by ——— 7 21
3.1 Dividing fractions
To divide fractions, write the divison as multiplication by the reciprocal of the divisor :
a - 3 3 - a a - 3 21 ————— ÷ ————— = ————— • ——————— 7 21 7 (3 - a)
3.2 Rewrite (3-a) as (-1) • (a-3) Canceling Out : 3.3 Cancel out (a-3) which now appears on both sides of the fraction line.
Final result : -3
<span>point a is located -20 and point b is 5 less then point a
-20 - 5 = -25
So the answer is C. It is located at -25 and is to the left of point a on the number line</span>
Number of flower boxes bought by Mrs. Cyan is 15
<em><u>Solution:</u></em>
Given that Mrs. Cyan paid 105$ for flower boxes
Each flower box cost 7.00$
To find: Number of flower boxes bought by Mrs. Cyan
Number of flower boxes bought by Mrs. Cyan can be found by dividing the total amount paid by price of 1 flower box
From given information,
Total amount paid = $ 105
Cost of 1 flower box = $ 7.00
<em><u>Number of flower boxes bought by Mrs. Cyan:</u></em>
![\text{ Number of flower boxes bought } = \frac{ \text{ total amount paid }}{ \text{ cost of 1 flower box }}](https://tex.z-dn.net/?f=%5Ctext%7B%20Number%20of%20flower%20boxes%20bought%20%7D%20%3D%20%5Cfrac%7B%20%5Ctext%7B%20total%20amount%20paid%20%7D%7D%7B%20%5Ctext%7B%20cost%20of%201%20flower%20box%20%7D%7D)
Substituting the given values we get,
![\text{ Number of flower boxes bought } = \frac{105}{7.00} = 15](https://tex.z-dn.net/?f=%5Ctext%7B%20Number%20of%20flower%20boxes%20bought%20%7D%20%3D%20%5Cfrac%7B105%7D%7B7.00%7D%20%3D%2015)
Thus 15 flower boxes are bought by Mrs Cyan