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
erik [133]
3 years ago
12

A scientist had 1.25 ounces of a chemical. He bought 2.5 ounces more of the chemical and then used 0.75 ounce in an experiment.

How much chemical does the scientist have remaining?
Mathematics
1 answer:
liubo4ka [24]3 years ago
4 0

Answer:

<h2>3 ounces</h2>

Step-by-step explanation:

Step one:

given data

the initial amount of chemical = 1.25 ounces

Extra amount of chemical =2.5 ounces

Total amount of chemical =1.25+2.5=3.75 ounces

Step two:

we are told that the scientist used 0.75 ounces of chemical

Hence the remaining chemical is

remaining= 3.75-0.75

remaining= 3 ounces

<u>The remainder is 3 ounces</u>

You might be interested in
Four subtracted from eight is equal to two squared
Scilla [17]
Yes. This is true because 4 subtracted from 8 is 8-4=4. The value you get from subtracting 4 from 8 equals the same value you would get if you were to take the value of 2 and square it. Both equal 4.
4 0
3 years ago
What is the slope of the line?
Sergeu [11.5K]

Answer:

1

Step-by-step explanation:

\frac{rise}{run}=slope

\frac{1}{1} =1

therefore the slope is 1

plz mark me brainliest. :)

5 0
3 years ago
Read 2 more answers
Please Help Brain list and 25 Points whoever gets it right. You have to have a actual explanation and a real answer. Not just B,
den301095 [7]

Answer: B

Step-by-step explanation:

9/6 divided by 3/2

you flip 3/2 to 2/3 and multiply

9/6 times 2/3 = 1

3 0
3 years ago
Is f = 3 a solution to the inequality below?
Nataliya [291]

Answer: Yes

Step-by-step explanation:

f=3

11+3= 14

23 > 14

es correcto decir que 23 es mas grande que 11+f

3 0
3 years ago
Can somebody help me with this
neonofarm [45]

The sum of the expression (–x² + x) and (x² – 3x – 1) will be –2x – 1. Then the correct option is D.

<h3>What is Algebra?</h3>

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

The expression can be written as

(–x² + x) and (x² – 3x – 1)

Then the sum of the expression (–x² + x) and (x² – 3x – 1) will be

(–x² + x) + (x² – 3x – 1) = –2x – 1

Then the correct option is D.

More about the Algebra link is given below.

brainly.com/question/953809

#SPJ1

3 0
2 years ago
Other questions:
  • Just do it this one i will mark you brainlist ​
    5·2 answers
  • Which line is perpendicular to a line that has a slope of -5/6?
    9·2 answers
  • NEED HELP ASAP THE QUESTION IS IN THE PICTURE!!!
    7·1 answer
  • When the temperature is 68°F, the speed of sound in air is approximately 343 meters per second. Approximately how many kilometer
    5·2 answers
  • Bond's Gym is not able to expand quickly. It would take
    15·2 answers
  • What is the missing length of the solid figure?
    14·2 answers
  • The number of entertainment websites in 1995 was 54. By 2004 there were 793 entertainment websites. Approximately what was the r
    15·1 answer
  • PLEASE HELP!!! <br> Shade 30% of the whole grid.<br> How much blocks do i shade?
    12·1 answer
  • A large random sample was taken of body temperatures of women at a university. The data from the sample were normally distribute
    13·1 answer
  • ABCD is a quadrilateral inscribed in a circle, as shown below:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!