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
MissTica
3 years ago
7

I need help can someone help.​

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
3 0

Answer:

I think its 22..

Step-by-step explanation:

Add 7 and 6

the subtract 35 by what you got from adding 7 and 6 (13).

You might be interested in
Solve the system by the elimination method..<br><br> 2a + 3b = 6<br> 5a + 2b - 4 = 0
VashaNatasha [74]

Answer:

34a

Step-by-step explanation:


8 0
3 years ago
Need help ASAP!!
barxatty [35]
54 square feet
9x6 = 54
B x h = a
Base x height = area
4 0
3 years ago
Read 2 more answers
Each Club member collected 15 boxes of recycling for community service. Let c represent the number of club members and T represe
TEA [102]
The equation is (assuming you meant the instead of two): T = 15c
3 0
3 years ago
Read 2 more answers
Solve the equation on the<br> interval [0, 2π).<br> √2 cos x - 1 = 0
jek_recluse [69]

Answer:

Step-by-step explanation:

\sqrt{2} cos x-1=0\\cos x=\frac{1}{\sqrt{2} } =cos (\frac{\pi }{4} ),cos (2\pi -\frac{\pi }{4} )\\cos x=cos(2n\pi +\frac{\pi }{4} ),cos(2n\pi +\frac{7\pi }{4} )\\x=2n\pi +\frac{\pi }{4} ,2n\pi +\frac{7\pi }{4} \\n=0\\x=\frac{\pi }{4} ,\frac{7\pi }{4}

8 0
2 years ago
Solve the equation a/a^2-9 +3/a-3=1/a+3
MAXImum [283]
Answer is: a= -4
STEP
1
:

1
Simplify —————
a + 3
Equation at the end of step
1
:

a 3 1
(————————+—————)-——— = 0
((a2)-9) (a-3) a+3
STEP
2
:

3
Simplify —————
a - 3
Equation at the end of step
2
:

a 3 1
(————————+———)-——— = 0
((a2)-9) a-3 a+3
STEP
3
:

a
Simplify ——————
a2 - 9
Equation at the end of step
3
:

a 3 1
(————————————————— + —————) - ————— = 0
(a + 3) • (a - 3) a - 3 a + 3

Equation at the end of step
4
:

(4a + 9) 1
————————————————— - ————— = 0
(a + 3) • (a - 3) a + 3
Pull out like factors :

3a + 12 = 3 • (a + 4)

Equation at the end of step
6
:

3 • (a + 4)
————————————————— = 0
(a + 3) • (a - 3)

3•(a+4)
——————————— • (a+3)•(a-3) = 0 • (a+3)•(a-3)
(a+3)•(a-3)

a+4 = 0

Subtract 4 from both sides of the equation :
a = -4
7 0
3 years ago
Other questions:
  • What the formula of speed<br>​
    15·2 answers
  • Factor this expression.
    14·1 answer
  • If Adam orders a book from store X how much will he owe to the nearest cent ?
    15·2 answers
  • Q and R are independent events. P(Q) = 0.2; P(Q and R) = 0.09. Find P(R)
    11·1 answer
  • Algebra question, please help me i am in need.
    10·1 answer
  • I need help with this iready question​
    15·1 answer
  • Factor this Quadratic Expression. <br><br> x² – 2xy + y2
    14·1 answer
  • PLS HELP!!!!<br> What are the domain and range of the function??
    5·1 answer
  • Can a triangle have sides with the given lengths?<br><br> (a) 4, 7, 10<br><br> (b) 8, 9, 17
    9·1 answer
  • Write the fraction in lowest terms. Use the method of dividing by a common factor.2/6A) 2/3B) 1/3C) 1/2D) 1/6
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!