290 million = 290,000,000
scientific notation would be 2.9 x 10^8
the 8 comes from the number of spaces you need to move the decimal point to the left to get 2.9
Direct variation looks like
y=kx, so
k=y/x
<span>(2, 4) k=4/2=2
(5, 10) k=10/5=2
(7, 14) k=14/7=2
(11, 22) k=22/11=2
Answer:A.k=2.</span>
Answer:
No
Step-by-step explanation:
The function y=-3x-2 does not go through the ordered pair (2,3).
Answer:
$6
Step-by-step explanation:
Find 7.5% of the sneaker price, by multiplying the price by 0.075:
79.95(0.075)
= 6
So, approximately, the tax will be $6
Answer:
D
Step-by-step explanation:
other options lie outside the domain and range
