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
Kazeer [188]
3 years ago
9

When multiplying and/or dividing fractions, answer if each of the statements below are TRUE or FALSE.

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
6 0

1. Only true to division. Most likely though when multiplying it's more helpful to have the denominators the same.

2. True

3. False

4. True

You might be interested in
Write g(x) = 4x2 + 88x in vertex form. The function written in vertex form is g(x) = (x +11)2 + .
romanna [79]

Answer:

y = 4(x + 11)² - 484

Step-by-step explanation:

y = 4x² + 88x

factor the expression

y = 4(x² + 22x)

complete the square

y + ? = 4(x² + 22x + ?)

y + ? = 4(x² + 22x + 121)

add 4 • 121 to the left side

y + 4 • 121 = 4(x² + 22x + 121)

multiply

y + 484 = 4(x² + 22x + 121)

y + 484 = 4(x + 11)²

subtract both sides by 484

y = 4(x + 11)² - 484

6 0
3 years ago
Read 2 more answers
The expression 4x/5-2x/3 is equivalent to what?
Vinvika [58]

Answer:

(2 x)/15

Step-by-step explanation:

Simplify the following:

(4 x)/5 - (2 x)/3

Put each term in (4 x)/5 - (2 x)/3 over the common denominator 15: (4 x)/5 - (2 x)/3 = (12 x)/15 - (10 x)/15:

(12 x)/15 - (10 x)/15

(12 x)/15 - (10 x)/15 = (12 x - 10 x)/15:

(12 x - 10 x)/15

12 x - 10 x = 2 x:

Answer: (2 x)/15

7 0
3 years ago
You triple your account balance by making a deposit. Then you withdraw $28.50 from your bank account. Now your account is overdr
Crazy boy [7]

Answer:

Your original account balance before you made the deposit is $6

Step-by-step explanation:

Let x = your original account balance.

You triple your account balance by making a deposit. This means

New account balance = 3 × x = 3x

Then you withdraw $28.50 from your bank account. This means that you have $(3x - 28.5) left.

Now your account is overdrawn by $10.50. This means you have withdrawn beyond what you have in your account. Your new account balance is -$10.5. Therefore,

3x - 28.5 = - 10.5

3x = -10.5 + 28.5 = 18

x = 18/3 = 6

Your original account balance before you made the deposit is $6

8 0
2 years ago
Simplify (7x2 - 2x + 9) + (3x2 + 15x – 4).
VikaD [51]

Hey! Your answer for this is

7x^2 + 3x^2 = 10x^2

-2x + 15x = 13x

9 - 4 = 5

Hence, 10x^2 + 13x + 5.

Hope this helps!

5 0
3 years ago
Read 2 more answers
-x+268=57 solve for x
Sergeeva-Olga [200]
Your answer would be x =211
7 0
3 years ago
Other questions:
  • What is the probability that a random permutation of the letters in MATHEMATICS contains the word TEA (with those three letters
    13·1 answer
  • A spherical fish bowl is half-filled with water. The center of the bowl is C and the length of segment AB is 16 inches as shown
    7·2 answers
  • The width of a rectangle is 1/3 its length, l .
    10·1 answer
  • Kellys bathroom is 6feet wide and 8 feet long. she will cover the floor with 4-inch square tiles. how many tiles does kelly need
    10·1 answer
  • Are the following lines parallel y=3x-8 and y=3x+4
    6·1 answer
  • A jacket is on sale for 70% of the original price. If the discount saves $45, what was the original price of the jacket? What is
    14·2 answers
  • Kay is drawing a triangle. Two of the sides have an equal length of 8 cm, and the angle between those sides measures 68°. Which
    13·1 answer
  • Please answer this questions
    9·1 answer
  • 3. The population of a city grows at a rate of 5% per
    13·2 answers
  • -6x + 1 > -23 which value of x is in the solution set of the inequality
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!