Answer:
947.131
Step-by-step explanation:
2.14 * 3 / 49 + 947
Order Of Operations
PEMDAS(Please Excuse My Dear Aunt Sally)
Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction
From left to right
Multiply 2.14 by 3
6.42 / 49 + 947
Divide 6.42 by 49 estimated to the nearest thousandth
0.131 + 947
Add
947.131
Answer:
y=4x+3
Step-by-step explanation:
y=mx+b
15=4(3)+b
15=12+b
-12 -12
3=b
y=4x+3
Answer:
50hours
Step-by-step explanation:
Given that there are 400 pages in Sheila's favorite book.
The average number of words per page in the book is 300
She types an average rate of 40words per minute.
So to type 400pages of the book
Total number of words in the pages = 400×300 = 120000 words
Typing rate : 40words ------- 1minute
120000 words ----------- x minutes
Hence we have 40 × X mins = 120000 × 1min
Make X the subject
40X = 120000minutes
X = 120000/40
X = 3000minutes
Since 60minutes = 1hour
3000minutes = 3000minutes/60
= 50hours
Hence it took her 50hours to type 400pages
Answer:
AB=CB
Step-by-step explanation:
These have congruent side markings.
Answer:its going to be 8
Step-by-step explanation:because 4 + 4 = 8,
4 is a fair number and equal.
