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
klasskru [66]
3 years ago
11

I need help on these questions​

Mathematics
1 answer:
inessss [21]3 years ago
8 0

Answer:

I dont know some of them but

2) M

3) R

4) V

5) G

6) H

7) C

8)Q

9) -9 8

You might be interested in
Which function is represented by the graph below?
Bad White [126]
Good day ~_~ /////////////

6 0
3 years ago
Read 2 more answers
What's the difference between adding two rational number and get a negative number
nikklg [1K]

Comparing two rational numbers

Use fraction form:

 

Make the denominators the same and compare the numerators. The number with the smaller numerator is smaller. For example, to compare a/b and c/d, we rewrite

 

a/b=a*d/b*d

  = ad/bd and c/d = c*b/d*b=bc/bd

 

Now just compare the numerators : "ad" and "bc"

 

Multiplying and Dividing Rational Numbers 

 

Multiplying and dividing rational numbers in decimal form is the same as multiplying and dividing integers. The decimal place of the product is the same of all decimals of all multiplied numbers. For example, 3.12*2.4.

 

Solution => 3.12*2.4=7.488

 

When multiplying or dividing rational numbers in fractional form, you multiply the numerators (N*N) and then multiply the denominators (D*D).

 

When dividing rational numbers in fractional form, first take the reciprocal of the divisor, and then multiply the numerators and the denominators.

 

Example => 5/9 divided by 2/7 .

 

Solution => 5/9 * 7/2 =  35/18

 

 

Adding Rational numbers

 

Adding and Subtracting rational numbers in decimal form is the same as adding and subtracting integers.

 

Example => -3.54+2.79=-0.75

 

When adding or subtracting rational numbers in fractional form, first make the denominator equal, and then add or subtract the numerators. 

6 0
3 years ago
I need help with percentages
satela [25.4K]

Answer:

3a. 7.2

3b. 0.9

4a. 7.2

4b. 2.4

5a. 104

5b. 260

hope this helps, everything in bold is the correct answer,

have an awesome day, -TJ

6 0
2 years ago
Read 2 more answers
Grade 7 students were surveyed to determine how many hours a day they spent on various activities. The results are shown in the
SpyIntel [72]
You didn’t give us the circle lol
5 0
2 years ago
What is 1675 divided by 25 with remainder?
attashe74 [19]

Answer:

975

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is greatest to least 1.001,1.1,1.403,1.078
    6·2 answers
  • If y= -4x + 11 and 3x +y= 9, what is the value of y?
    5·1 answer
  • Sorry but I rly don't understand it again.​
    13·1 answer
  • Please help me solve this short problem guys
    5·1 answer
  • Which set of ordered pairs is a function
    13·2 answers
  • Peter picks one bill at a time from a bag and replaces it. He repeats this process 100 times and records the results in the tabl
    13·1 answer
  • Is 1/2 larger than 2/3
    14·2 answers
  • F(x) = 4x - 4, g(x) = - 3x² + 2x - 3, and h(x) = - 2x^2- 5, find f(-4)
    15·1 answer
  • -4.53+(-5.34) compute
    8·2 answers
  • NO LINKS!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!