$a_1=2;\ r=-\dfrac{3}{2}\\\\a_2=a_1r\to a_2=2\cdot\left(-\dfrac{3}{2}\right)=-3\\\\a_3=a_2r\to a_3=-3\cdot\left(-\dfrac{3}{2}\right)=\dfrac{9}{2}\\\\a_4=a_3r\to a_4=\dfrac{9}{2}\cdot\left(-\dfrac{3}{2}\right)=-\dfrac{27}{4}\\\\a_5=a_4r\to a_5=-\dfrac{27}{4}\cdot\left(-\dfrac{3}{2}\right)=\dfrac{81}{8}$

3 0

4 years ago

Sandra wants to buy a dress that is on sale for 20% off. Sandra also gets a 5% discount for being a member of the store's buyer'

Paraphin [41]

0.25c - that’s 25% off the cost (c) of the dress

7 0

3 years ago

How many times 7 in 54,701 is greater than 7 in 86,507

marissa [1.9K]

Answer:

100 times greater

Step-by-step explanation:

The 7 in 54,701 is 700.

The 7 in 86,507 is 7.

700/7= 100

4 0

3 years ago

Write the expanded form of the expression 5(2x-8)

Nuetrik [128]

Answer:

10x-40

Step-by-step explanation:

ejeje. djdjdis disks said s

3 0

3 years ago