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
My name is Ann [436]
3 years ago
9

Change 3 over 4 to twelfths

Mathematics
1 answer:
Alexxx [7]3 years ago
4 0
You would multiply the 3 by 3 (3x3) and then multiply 4 by 3 (4x3) and you will get 9 over 12.
You might be interested in
The cone in the diagram below has a radius of 10 mm and its height is 24 mm.
Amiraneli [1.4K]
Slant height l is 26 mm
7 0
2 years ago
Read 2 more answers
What is the circumference of a circle with diameter 24 m
marshall27 [118]

Answer:

24\pi

Step-by-step explanation:

4 0
2 years ago
Look at the figure. Classify the pair of angles: <2 and <7.
s344n2d4d5 [400]

Answer:

Same-side exterior angles

Step-by-step explanation:

Through the process of elimination it is not:

→ Corresponding angles as that would be 2 and 6

→ Same side interior angles as that would be 3 and 6 or 4 and 5

→ Alternate interior angles as that would be 6 and 4 of 3 and 5

3 0
3 years ago
Question regarding logarithms.
Eddi Din [679]

5^{x-2}-7^{x-3}=7^{x-5}+11\cdot5^{x-4}\\\\5^{x-2}-7^{x-2-1}=7^{x-2-3}+11\cdot5^{x-2-2}\qquad\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\5^{x-2}-\dfrac{7^{x-2}}{7^1}=\dfrac{7^{x-2}}{7^3}+11\cdot\dfrac{5^{x-2}}{5^2}\\\\5^{x-2}-\dfrac{1}{7}\cdot7^{x-2}=\dfrac{1}{343}\cdot7^{x-2}+\dfrac{11}{25}\cdot5^{x-2}\\\\-\dfrac{1}{7}\cdot7^{x-2}-\dfrac{1}{343}\cdot7^{x-2}=\dfrac{11}{25}\cdot5^{x-2}-5^{x-2}\\\\\left(-\dfrac{1}{7}-\dfrac{1}{343}\right)\cdot7^{x-2}=\left(\dfrac{11}{25}-1\right)\cdot5^{x-2}

\left(-\dfrac{49}{343}-\dfrac{1}{343}\right)\cdot7^{x-2}=-\dfrac{14}{25}\cdot5^{x-2}\\\\-\dfrac{50}{343}\cdot7^{x-2}=-\dfrac{14}{25}\cdot5^{x-2}\qquad\text{multiply both sides by}\ \left(-\dfrac{25}{14}\right)\\\\\dfrac{50\cdot25}{343\cdot14}\cdot7^{x-2}=5^{x-2}\qquad\text{divide both sides by}\ 7^{x-2}\\\\\dfrac{25\cdot25}{343\cdot7}=\dfrac{5^{x-2}}{7^{x-2}}\qquad\text{use}\ \left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}

\dfrac{5^2\cdot5^2}{7^3\cdot7}=\left(\dfrac{5}{7}\right)^{x-2}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\\dfrac{5^4}{7^4}=\left(\dfrac{5}{7}\right)^{x-2}\\\\\left(\dfrac{5}{7}\right)^4=\left(\dfrac{5}{7}\right)^{x-2}\iff x-2=4\qquad\text{add 2 to both sides}\\\\\boxed{x=6}

6 0
3 years ago
Read 2 more answers
Solve: 1/2x - 7 = 1/3 (x-12)
IrinaVladis [17]
Sorry I don’t know the answer hope you find one bye
8 0
3 years ago
Other questions:
  • Write each mixed number as a whole number or decimal. classify each number according to the group(s) to which it belongs: ration
    9·1 answer
  • If a dolphin is at the surface of the ocean. What is it’s elevation please explain
    5·2 answers
  • (4/3a - 3c - 5b) + (-a-2b+4c)
    8·1 answer
  • PLZ HURRY IT'S URGENT!!!!!!!
    10·1 answer
  • What are the sine, cosine, and tangent?
    12·1 answer
  • Which statement is true regarding the graphed functions?
    11·1 answer
  • Can y’all plz solve this
    9·2 answers
  • A farmer is going to plant more than 50 acres in corn this year.
    8·2 answers
  • Can anyone please help me ASAP?I have included a picture.
    14·2 answers
  • Someone plz help me :(
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!