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
MrRissso [65]
2 years ago
5

Dr. Mann mixed 9.357 g of chemical A, 12.082 g of chemical B, and 7.502 g of chemical C to make 5 doses of medicine. About how m

uch medicine did he make in grams? Estimate the amount of each chemical by rounding to the nearest tenth of a gram before finding the sum. Show all your thinking.
Mathematics
1 answer:
SOVA2 [1]2 years ago
7 0

Answer:

Step-by-step explanation:

.

1) About how much medicine did he make in grams?

Dr. Mann mixed

9.357 g of chemical A,

12.082 g of chemical B,

7.502 g of chemical C

We can determine total amount of medicine that was prepared by Dr. Mann by summing up the chemicals (A,B,C)

=( 9.357grams of A + 12.082grams of B+ 7.502grams of C)

= 28.941 grams in total

The next step is to round up those chemicals value to their nearest tenth as asked by question

Dr. Mann mixed

9.357 g of chemical A= 9.4grams

12.082 g of chemical B,=12.1grams

7.502 g of chemical C =7.5grams

2)Estimate the amount of each chemical by rounding to the nearest tenth of a gram before finding the sum.

Then the sum after rounding up to nearest tenth is

(9.4grams +12.1grams + 7.5grams)

=29 gram

You might be interested in
Five more than twice a number is 17.
strojnjashka [21]

Answer:

The answer you are looking for is 6

Step-by-step explanation:

6x2=12 12+5=17

3 0
3 years ago
Read 2 more answers
Solve the equation.<br> a/4 − 5/6= −1/2
Masteriza [31]

Answer: a = 4/3

Step-by-step explanation:

1. a/4 − 5/6= −1/2 convert -1/2 to -3/6

2. a/4 = 5/6 - 3/6 = 2/6 = 1/3

3. a = 4*2/6 = 4*1/3

4. a = 4/3

4 0
2 years ago
Read 2 more answers
Help please ?!?!?!!???????!???!???!!????!!??!??!?!?!!??!?!!????
wariber [46]
No association because it’s scattered
8 0
3 years ago
2x^2-10x-132 factor completely
Grace [21]
The value of X=11, -6
6 0
2 years ago
Given that A, O &amp; B lie on a straight line segment, evaluate obtuse ∠AOC.
Law Incorporation [45]

Answer:

∠ AOC = 124°

Step-by-step explanation:

the 3 angles lie on a straight line and sum to 180°

sum the 3 angles and equate to 180

3x + 94 + x + 30 + 2x - 4 = 180

6x + 120 = 180 ( subtract 120 from both sides )

6x = 60 ( divide both sides by 6 )

x = 10

Then

∠ AOC = 3x + 94 = 3(10) + 94 = 30 + 94 = 124°

3 0
1 year ago
Other questions:
  • The cost​ C, in​ dollars, of renting a moving truck for a day is given by the function C(x)=0.20x+45, where x is the number of m
    14·1 answer
  • Korey is planning to open a comic book store near his home. After completing a population survey for 3,520 homes in a 5 mile rad
    12·1 answer
  • What type of angle is m ?
    14·1 answer
  • Vivian's insurance company pays for 80% of her foot surgery after she pays a $500 deductible. How much will Vivian pay for her s
    14·1 answer
  • Round to the nearest whole number 61.35634
    7·1 answer
  • Proportional relationships, please answer all of the parts! Thank you!
    13·2 answers
  • If 8 pigs can fit in a pen, how many pens are necessary to make sure 71 pigs are all in a pen?
    6·1 answer
  • 8R4 Joan was assigned to graph an absolute value function, but she forgot the 4 poi function. However, she remembers the followi
    15·1 answer
  • Martin is driving to his uncle’s farm, which is 240 mi. from home. If he drives at a constant rate of 60 mph, how long will it t
    9·1 answer
  • What is x in the equation 3x+4=2x+6?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!