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
vlada-n [284]
2 years ago
10

The ratio of boys to girls in Mr. Woods class is 5:7.

Mathematics
2 answers:
Mashcka [7]2 years ago
8 0
It’s would be approximately 25 hope that helped :)
valentina_108 [34]2 years ago
3 0

Answer:

25

Step-by-step explanation:

5+7 is 12, 60 divided by 12 is 5.   5x5 is 25

You might be interested in
What is coefficient number?​
kolezko [41]

Answer:

A coefficient number is a number multiplied by a variable.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Help plz ??<br><br> This is really urgent. If anyone knows the answer plz plz help me
Butoxors [25]

Answer:

A

because range is all values of Y but in negative side it is infinity but in positive side range is 4

3 0
3 years ago
2logx=3-2log(x+3) solve for x​
AVprozaik [17]

Answer:

\large\boxed{x=\dfrac{-3+\sqrt{40+10\sqrt{10}}}{2}}

Step-by-step explanation:

2\log x=3-2\log(x+3)\\\\Domain:\ x>0\ \wedge\ x+3>0\to x>-3\\\\D:x>0\\============================\\2\log x=3-2\log(x+3)\qquad\text{add}\ 2\log(x+3)\ \text{to both sides}\\\\2\log x+2\log(x+3)=3\qquad\text{divide both sides by 2}\\\\\log x+\log(x+3)=\dfrac{3}{2}\qquad\text{use}\ \log_ab+\log_ac=\log_a(bc)\\\\\log\bigg(x(x+3)\bigg)=\dfrac{3}{2}\qquad\text{use the de}\text{finition of a logarithm}\\\\x(x+3)=10^\frac{3}{2}\qquad\text{use the distributive property}

x^2+3x=10^{1\frac{1}{2}}\\\\x^2+3x=10^{1+\frac{1}{2}}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\x^2+3x=10\cdot10^\frac{1}{2}\qquad\text{use}\ \sqrt[n]{a}=a^\frac{1}{n}\\\\x^2+3x=10\sqrt{10}\qquad\text{subtract}\ 10\sqrt{10}\ \text{from both sides}\\\\x^2+3x-10\sqrt{10}=0\\\\\text{Use the quadratic formula}\\\\ax^2+bx+c=0\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\a=1,\ b=3,\ c=-10\sqrt{10}\\\\b^2-4ac=3^2-4(1)(-10\sqrt{10})=9+40\sqrt{10}\\\\x=\dfrac{-3\pm\sqrt{40+10\sqrt{10}}}{2(1)}=\dfrac{-3\pm\sqrt{40+10\sqrt{10}}}{2}\\\\x=\dfrac{-3-\sqrt{10+10\sqrt{10}}}{2}\notin D

6 0
3 years ago
Pls help, its probs gonna get deleted
Paladinen [302]

Sorry it took so long :)

3 0
2 years ago
If T(n) = 7- n , what is the 2nd term?
Gelneren [198K]
T(2)=7-2=5
7 0
3 years ago
Other questions:
  • What is a zero of the function f(x) = 5x-20
    6·1 answer
  • Larry rolls 2 fair dice and adds the results from each.
    7·1 answer
  • Expression equivalent to 5(3m + n)
    15·1 answer
  • HELP ASAP WILL GIVE BRAINLIEST
    8·1 answer
  • How does starting with a different number change the diagram
    14·1 answer
  • Plz help me on this final i beg of u!!!
    7·2 answers
  • WILL MARK BRAINLIEST IF CORRECT! PLS HELP
    12·1 answer
  • Which equation gives the number of 1/4 centimetre that are in 7/8 centimetres
    11·1 answer
  • Choose the two equal expressions
    9·2 answers
  • Please help! Which choice belongs in space number 3?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!