Step-by-step explanation: So you get 10% if you just move the decimal one place to the left so that would be 10%= 1.45 and then you mutiply that by 2 since 10% times 2 is 20% and that is your answer

5 0

3 years ago

Find the distance between the points. (p, q) and (0, 0)

ANTONII [103]

Answer:

$\sqrt{p^2+q^2}$

Step-by-step explanation:

The distance between two points $(x_1,y_1)$ and $(x_2,y_2)$ can be calculated as

$\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}.$

Then the distance between points $(p,q)$ and $(0,0)$ is

$\sqrt{(p-0)^2+(q-0)^2}=\sqrt{p^2+q^2}.$

7 0

3 years ago

tony had 13 bills in his wallet. they were all fives or tens. the total amount of money in his wallet was $90. How many five dol

yanalaym [24]

//I'll let x = $5, y = $10
x + y = 13
5x + 10y = 90

So, y = 13 - x
5x + 10(13 - x) = 90
5x + 130 - 10x = 90
-5x = -40
x = 8

6 0

3 years ago

What is 21 times 15 in standard algorithm

ValentinkaMS [17]

<h3>que cada diarepe s it t </h3>

3 0

3 years ago

Read 2 more answers

Share 12 equally among 3​

Share 12 equally among 3