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
nordsb [41]
3 years ago
7

Equation: -5 3/4- 3 1/2 Please help meh. ​

Mathematics
1 answer:
vampirchik [111]3 years ago
4 0

Answer:

-9\frac{1}{4}

Step-by-step explanation:

-5\frac{3}{4}-3\frac{1}{2}

Step 1: Factor out the common term -1

=-\left(5\frac{3}{4}+3\frac{1}{2}\right)

Step 2: Add the whole numbers

5 + 3 = 8

Step 3: Combine the fractions:

\frac{3}{4}+\frac{1}{2} = \frac{5}{4}\\\\=-\left(8+\frac{5}{4}\right)

Step 4: Convert the improper fractions to mixed numbers

\frac{5}{4} = 1\frac{1}{4}\\\\=-\left(8+1\frac{1}{4}\right)

Step 5: Add the numbers

8 + 1 =9 \\\\=-9\frac{1}{4}

Therefore, the answer to the equation is -9\frac{1}{4} in fraction, and decimal; 9.25

You might be interested in
Last help please help read the instructions​
Kruka [31]

Answer:

Step-by-step explanation:

1) elimination

2) elimination

3)add

4)subtract

5) Variable

6) add

7) eliminate

8) subtract

9) eliminate

10) adding

11) adding

12) 2

13)2

14) 0

15) (2 , 0)

16) (2 , 0)

17) solution

4 0
3 years ago
A study of 600 college students taking statistics 101 revealed that 54 students received the grade of
Anna007 [38]

A study of 600 college students taking statistics 101 revealed that 54 students received the grade of

a. Typically 10% of the class gets an A

b.  The difference between this group of students and the expected value is not significant at the 0.05 level. what does this mean in this case?


Your answer would mean that, =====>  The probability of getting an A is 10% and only 9% got an A, in this study.  The difference is less than 5% therefore, in this case, it is not significant.




Hope  that helps!!!!              : )


3 0
3 years ago
Please help ASAP lol
MAXImum [283]
B and C are the correct answers
4 0
3 years ago
Which calculation could not be used to find the percentage change
bogdanovich [222]

Answer:

Option (B).

Step-by-step explanation:

Percentage change between two numbers a and b can be calculated by the formula,

% change = \frac{|b-a|}{a}\times 100

Where, (b - a) = Change in values

a = Initial value

If a = 16 and b = 20

Percentage change between 16 and 20 will be,

= (\frac{20-16}{16})\times 100

= \frac{4}{16}\times 100

= 25%

If a = 20 and b = 16,

Percentage change = \frac{|16-20|}{20}\times 100

                                 = 20%

Therefore, %change between 16 and 24 may be 16% or 20%.

Option (A),

\frac{20-16}{16}\times 100 = 25%

Option (B),

\frac{20}{16}-1\times 100 = 1.25 - 1 × 100

                   = 1.25 - 100

                   = -98.75%

Option (C),

100\times \frac{1}{4} = 25%

Option (D),

\frac{(20-16)}{20}\times 100 = 20%

Therefore, we can not use the calculation used in Option (B).

6 0
3 years ago
How to write 11,760,825 in word form and expanded
Ira Lisetskai [31]
Written (word) form: Eleven million and seven hundred sixty thousand and eight hundred and twenty-five. Expanded from: 10,000,000+1,000,000+700,000+60,000+800+20+5
8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help with this math question
    12·1 answer
  • Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?
    14·1 answer
  • 8n-(2n-3)=12 solve for n
    6·2 answers
  • Which statement is true about the frequency distribution below
    7·1 answer
  • your friend offers to pay you $10 plus $2 per day if you will watch his dog while he’s on vacation. Ant hot her friend offers yo
    14·2 answers
  • HELP!!!!!
    9·2 answers
  • Mr. Whittaker’s science class uses tide gauges to measure annual variations in water levels at different parts of a river, and t
    5·2 answers
  • HELP ASAP, LINKS AND ABSURD ANSWERS WILL BE REPORTED! I WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • My teacher refuses to teach me please help..
    10·1 answer
  • 4. Magalie brings 456 ounces of soda to her
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!