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
JulijaS [17]
3 years ago
7

Joe practiced his trumpet 3/4 hour on Monday and 7/12 hour on Tuesday. How long did he practice altogether

Mathematics
1 answer:
Allisa [31]3 years ago
8 0
1 1/3 hours. 3/4 plus 7/12 equals 1 1/3. Hope this helps
You might be interested in
It takes levar four hours to drive 252 miles what is levar unit rate at this rate how far will Levar Drive in seven hours
otez555 [7]
In four hours, he drives: = 252

So, Unit rate = 252/4 = 63 mph

In seven hours, it would be = 63 * 7 = 441 miles

Hope this helps!
5 0
2 years ago
One ordered pair $(a,b)$ satisfies the two equations $ab^4 = 12$ and $a^5 b^5 = 7776$. what is the value of $a$ in this ordered
LenaWriter [7]
This is the concept of algebra, given that ab^4=12 and a^5b^5=7776, the value if a will be found as follows:
ab^4=12
a=12/b^4
also;
a^5=7776/b^5
thus;
a=(7776/b^5)^(1/5)
a=6/b
thus the value of a will be:
6/b=12/b^4
dividing both sides by b we get:
6=12/b^3
multiplying both sides by b^3 we get
6b^3=12
b^3=2
hence;
b=2^(1/3)



8 0
3 years ago
HURRY HELP ME. Which statement about numbers is true? All whole numbers are rational numbersS All rational numbers are integers.
iris [78.8K]

Answer:

all rational numbers are intergers

Step-by-step explanation:

Every integer is a rational number, since each integer n can be written in the form n/1. For example 5 = 5/1 and thus 5 is a rational number

4 0
3 years ago
The expression when m=6 and n=4
AlladinOne [14]

Plugging in the values, we get 7(6)-4=42-4=38.

3 0
3 years ago
Read 2 more answers
Can some one help me.
alina1380 [7]

Answer:

x = ± 2, x = 3

Step-by-step explanation:

note that x = 2 gives

2³ - 3(2)² - 4(2) + 12 = 8 - 12 - 8 + 12 = 0

Hence x = 2 is a root and (x - 2) is a factor

x³ - 3x² - 4x + 12 ÷ (x - 2)

= (x - 2)(x² - x - 6)

= (x - 2)(x + 2)(x - 3), hence

(x - 2)(x + 2)(x - 3) = 0

equate each factor to zero and solve for x

x - 2 = 0 ⇒ x = 2

x + 2 = 0 ⇒ x = - 2

x - 3 = 0 ⇒ x = 3



3 0
3 years ago
Read 2 more answers
Other questions:
  • Three children each had the same amount of money withdrew from their savings accounts. One of the children withdrew a quarter of
    13·1 answer
  • Two large lemonades cost $2.18 and three small lemonades cost $2.22. If Jacob bought five large lemonades and two
    14·1 answer
  • Value of P: 3/15(p+10)=-15
    15·1 answer
  • What is (p^2-6p-5)(3p^2-7p-4) in standard form
    6·1 answer
  • What is the quotient when (-12x^9 + 3x^7 + 24x^6) is divided by 6x?
    6·1 answer
  • a rectangle box has length 12 inches, width 15 inches, and a height of 17 inches. Find the angle between the diagonal of the box
    7·1 answer
  • Stephanie and 2 friends went to Vancouver for a winter weekend. Stephanie made 7 cups of apple cider. Everyone, including, Steph
    15·2 answers
  • Estimate 4/5x6/7<br> I WIL MARK BRAINLIEST IF ITS THE BEST ANSWER
    14·1 answer
  • Show me how to reflect on the y axis and I'll give you brainliest, 5 star, and a like.
    9·1 answer
  • Simplify please quick:<br> 3x4=12-6
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!