Answer:
B
a circle with a diameter of 19.3 inches
2 times 10^4 means 2 with 4 zeroes after it or 20000
4 times 10^6=4 with 6 zeros after it or 400000
compare
20000 and 4000000
we can see that 4000000 is 200 times of 20000
therefor the answer is C
we can also do
(4 times 10^6)/(2 times 10^4)=4/2 times (10^6)/(10^4)=2 times 10^2=200
answer is C
Answer:
8
Step-by-step explanation:
8multiple by 8 is 64. to find an answer we will do the 8×8=64
Rachel could get 8 ounce of cheese
Step-by-step explanation:
Step 1:
Let Rachel will pay $0.36 per ounce for cheese.
In option A, for 8 oz of cheese, it is $ 2.88.
Step 2:
Here, for 8 oz of cheese
2.88/8 = 0.36 .
Substitution is plugging in a value for a variable to help solve the problem or equation.
<span>for example </span><span>"Substitute 5 into x" means plug 5 into x </span>
