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
faust18 [17]
3 years ago
12

Help please T-T worth 10 pts. ​

Mathematics
2 answers:
alexira [117]3 years ago
5 0

Answer:

E

Step-by-step explanation:

Trust me im kinda have the confidence

soldier1979 [14.2K]3 years ago
3 0

Answer:

e,b,a

Step-by-step explanation:

You might be interested in
What is the value of the arithmetic series below?
RoseWind [281]

Answer:

- 494

Step-by-step explanation:

Breaking down the summation into it;s component parts

= 4k - \frac{3}{2} k(k + 1) ← substitute k = 19

= (4 × 19 ) - 1.5 × (19 × 20)

= 76 - (1.5 × 380)

= 76 - 570

= 494

3 0
3 years ago
Read 2 more answers
3 times 3 times 3 equals using and exponents
kati45 [8]
a \times a \times a = a^3\\\\\boxed{3\times 3\times 3 = 3^3}
8 0
3 years ago
Read 2 more answers
1/4 + 1/3= {Khan Academy btw}
zmey [24]

Answer: \frac{7}{12}

Step-by-step explanation:

\frac{1}{4} +\frac{1}{3}=\frac{(1)(3)+(4)(1)}{(4)(3)}  =\frac{3+4}{12} =\frac{7}{12}

5 0
3 years ago
Drag each equation to the correct location on the table.
Ket [755]

Answer:

Hi! I hope this is correct please inform me if this is incorrect :)

a = 1 will have.

2a + 3 < 9 - 3a.  

2a + 3 > 10 -3a.  

3a - 2a + 1>2.

a = 2 will have

ANY others I did not include in a = 1 :)

Please once again tell me if this is incorrect.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve the triangles for X: include the steps if you can
MAXImum [283]

Answer:

10) x=9

11) x=25

Step-by-step explanation:

a triangle is 180º total

10)   2x+8x+90=180

10x=90

x=9

11) 3x+1+2x+2+2x+2=180

7x+5=180

7x=175

x=25

3 0
3 years ago
Other questions:
  • Help me pls i need it fast!thanks
    9·2 answers
  • Find the vertex, focus, directrix, and focal width of the parabola: -1/40x^2=y
    7·1 answer
  • Someone helpe answer this question please
    14·1 answer
  • Sam is thinking of retiring from his job after many years of faithful service. During the last 35 years at his job, his annual s
    14·2 answers
  • What is the equation of a line with points -3,-11 and 2,4?​
    6·1 answer
  • Brainliest is given to the correct answer!
    11·1 answer
  • HELP WILL GIVE BRAINLIEST!!!!1
    6·2 answers
  • What is an equation of the line that passes through the points (5,5) and (5, -8)?
    11·1 answer
  • 12.054 compared to 12.54 need to know
    13·1 answer
  • Which of the following graphs matches the table below?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!