1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Romashka-Z-Leto [24]
2 years ago
6

There were 55 questions on your chemistry exam , your score was a 94.5 %. how many questions did

Mathematics
1 answer:
pav-90 [236]2 years ago
6 0

Answer:

You got about 52 (~51.975) questions right on your chemistry exam

You got a 93.1% on your biology exam

Step-by-step explanation:

55 multiplied by 0.945 gives you about 52

And for the second part just divide 54/58 to get the percentage

You might be interested in
Why is the number of operators per shift multiplied by approximately 4.5 to obtain the total number of operators required to run
4vir4ik [10]

I believe you meant "why is the number of shifts multiplied by approximately 4.5 to obtain the total number of operators required to run the plant"

Answer and Explanation:

There are 3 shifts per day, 49 weeks per year and 5 shifts per operator per week

To get total number of operators required to run the plant, we multiply number of shifts in a year by number if operators per shift.

49 weeks×5 shifts= 245 shifts per operator per year

365×3 shifts= 1095 shifts per year

1095/245=4.5 operators per shift

total number of operators required to run the plant(per day) = 4.5×3= 13.5 approximately 14

total number of operators required to run the plant(per year) =4.5×1095=4927.5 approximately 4928

3 0
3 years ago
An equation is shown below:
lisov135 [29]

Answer: x = 1

Step-by-step explanation:

5 ( 2x - 8 ) + 15 = -15 (write the equation)

5 ( 2x - 8 ) = -30 (subtract by 15 on both sides)

2x - 8 = -6 (divide by 5 on both sides)

2x = 2 (add 8 to both sides)

x = 1 (divide by 2 on both sides)

5 0
2 years ago
Read 2 more answers
If two positive angles have a sum of 180 degrees are called
SpyIntel [72]
If two positive angles have a sum of 180 degrees, they are called supplementary angles. 
7 0
3 years ago
5[[w]^[9]]×2y×4[[y]^[8]][[w]^[9]]
Nikitich [7]
24v9w9 + 28v5w7y8


Also sub to Stariceie E
7 0
3 years ago
four friends bought 10 lbs of nuts and shared them equally. How many pounds if nuts did each friend get
Marianna [84]
You need to do 10 divided by 4. Each friend would get 2.5 pounds of a nut.
5 0
3 years ago
Other questions:
  • Pleaseee I need help on this one too
    12·1 answer
  • The​ _______ represents the expected proportion of intervals that will contain the parameter if a large number of different samp
    15·1 answer
  • i have posted this like 5 times so plz don't just pass it up. i need real help and i need it soon. i need help with Linear Equat
    5·2 answers
  • Rewrite √-100+26 in complex number notation
    14·1 answer
  • Hi i need help with this
    12·1 answer
  • The table shows a direct variation.
    12·1 answer
  • What is the value of cosθ given that (−2, 9) is a point on the terminal side of θ ? 985√85 −985√85 285√85 −285√85​
    8·2 answers
  • A. Factor: 5m2 40m + 5 <br>B. Expand: 72(x – 3)​
    6·1 answer
  • Easy 10 points<br><br>10*2=​
    7·2 answers
  • Simplify : (18y^16)^3/4​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!