A new footwear manufacturer is trying to compete with the major brands by investing heavily in Research and Development (R&D). Their goal is to produce
a premium lifestyle sneaker that is more comfortable, longer lasting and more
stylish than any of their competitors. Below are some data on dollars spent on
R&D and new customers acquired for the last 5 quarters. Use this data to
answer questions 21 through 25.
Regression Equation - Y = 0.5 +1.35X
R&D Dollars
New Customers
Acquired
(in millions)
(in thousands)
8
12
12
15
13
18
14
20
18
25
The correlation coefficient is
_?
99.24
96.15
O 95.25
98.06

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=