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
AnnyKZ [126]
3 years ago
5

Equuations were b=11 is a solution

Mathematics
1 answer:
goldenfox [79]3 years ago
4 0

22=2b

66=6b

50=b+39

2=b-9

You might be interested in
Factor the gcf -5k^2+20k-30
Degger [83]
Everything is divisible by five, so pull out five

5(-k^2+4k-6)
8 0
3 years ago
NEED ASAP<br> Identify the linear function graph.<br> A) <br> B) <br> C) <br> D)
Airida [17]
I think the answer is B.
5 0
3 years ago
Read 2 more answers
5/8 62.5/100 as a ratio (simplified)
Mandarinka [93]

Answer:

5:8, 25:1

Step-by-step explanation:

i guess this is ans

6 0
3 years ago
Plz help..................refresh page before u answer
Butoxors [25]
Its C


Hope that helps!!
5 0
3 years ago
Sin α = 21/29, α lies in quadrant II, and cos β = 15/17, β lies in quadrant I Find sin (α - β).
Sever21 [200]
\sin(\alpha-\beta)=\sin\alpha\cos\beta-\cos\alpha\sin\beta

\sin\alpha=\dfrac{21}{29}\implies \cos^2\alpha=1-\sin^2\alpha=\dfrac{400}{841}

Since \alpha lies in quadrant II, we have \cos\alpha, so

\cos\alpha=-\sqrt{\dfrac{400}{841}}=-\dfrac{20}{29}

\cos\beta=\dfrac{15}{17}\implies\sin^2\beta=1-\cos^2\beta=\dfrac{64}{289}

\beta lies in quadrant I, so \sin\beta>0 and

\sin\beta=\sqrt{\dfrac{64}{289}}=\dfrac8{17}

So

\sin(\alpha-\beta)=\dfrac{21}{29}\dfrac{15}{17}-\left(-\dfrac{20}{29}\right)\dfrac8{17}=\dfrac{475}{493}
8 0
3 years ago
Other questions:
  • Which point shows an equivalent ratio in this situation?
    14·1 answer
  • If the tax that you pay when you purchase an item is 12% of the sale price , write an expression that gives the tax on the item
    8·1 answer
  • Which expression represents a rational number?
    14·2 answers
  • A circle is divided into 18 equal parts. How many degrees is the angle for each part? How many degrees is the angle for 5parts?
    6·1 answer
  • I need help on 1 and 2
    10·1 answer
  • What is the other zero of the quadratic function?
    5·1 answer
  • Provide an appropiate response.
    14·1 answer
  • 2x/3 + 5 = 11x/15 + 14
    9·1 answer
  • Which equation is true? 9x2 – 25 = (3x – 5)(3x – 5) 9x2 – 25 = (3x – 5)(3x 5) 9x2 – 25 = –(3x 5)(3x 5) 9x2 – 25 = –(3x 5)(3x – 5
    8·1 answer
  • Anton will be constructing a segment bisector with a compass and straightedge, while Maxim will be constructing an angle bisecto
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!