Answer:
4.44 * 10^11
Step-by-step explanation:
I can only answer part A, apologies.
Scientific notation cannot be anything less than 0, or greater than 10. Thus, you have to move the decimal place to the left to get it to a place where it turn 444000000000 into a number that fit these requirements.
To get it to fit such requirements, you move the decimal to the left exactly 11 times. This eleven is important because it is the exponent of 10.
So basically you get the 4.44 by moving the decimal place 11 times to get the number to be between 0 and 10, and then the number of times you move the decimal is the number that your exponent will be. (the exponent isn't negative because if of what direction the decimal end up moving in if you were to move it back to its original place and turn your 4.44 * 10^11 back to its original form. It moves to the right, which is a positive movement. If it were to move to the left to make it back into 444 billion, THEN would it be a negative exponent.)
Answer:
a translation of 4 in y direction.
hope it helps.
stay safe healthy and happy.
Answer:
The expression is (80w+300)
Step-by-step explanation:
Let
y ----> the total amount of money in both accounts
s ----> the amount of money in saving account
c ----> the amount of money in checking account
w ----> the number of weeks
we know that
saving account
s=50w+200 -----> equation A
checking account
c=30w+100 ----> equation B
To find out the total amount of money in both accounts, sum equation A and equation B
y=s+c
substitute
y=(50w+200)+(30w+100)
y=(50w+30w)+(200+100)
y=80w+300
therefore
The expression is (80w+300)
Answer:
2.3 ×
is 20,000 times greater than 1.15 ×
Step-by-step explanation:
Given as :
The first number= x = 2.3 × 
The second number= y = 1.15 × 
Let The first number is z times greater than second number
i.e x = z × y
Or, z = 
Or, z = 
Or, z = 2 × 
∴ z = 20,000
So,The first number is 20,000 times greater than second number
Hence, 2.3 ×
is 20,000 times greater than 1.15 ×
. Answer
The question is set up oddly, but if they mean that one of the interior angles of a triangle measures 52degrees, what is the measure of its exterior angle, the you’d do the following: 180 (since they would form a linear pair) - 52 = 128 degrees.