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
erastova [34]
2 years ago
5

Any help? I'm struggling.

Mathematics
1 answer:
Oksi-84 [34.3K]2 years ago
4 0

Answer:

Step-by-step explanation:

a=-7

r=21/-7=-3

a_{15}=a r^{n-1}=-7(-3)^{15-1}=-7(-3)^{14}=-33480783

You might be interested in
1,8,55 what is the answer
Gemiola [76]

Answer:

0000000000000000000000000

7 0
3 years ago
a bag contains 8 red balls and 6 green balls. michelle randomly draws 3 balls from the bag. she does not replace the balls after
earnstyle [38]

Answer:

Red balls 2/14

Green balls 1/14

Step-by-step explanation:

I hope that helped.

6 0
3 years ago
What is -6y + 3 = 3?
lord [1]

Answer:

y=0

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
julio says if you subtract 15 from my number and multiply the difference by -7, the result is -42 what is julio number
natali 33 [55]

Answer:

-10

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which values for A and B will create infinitely many solutions for this system of equations? Ax-y=8 2x+y=B plss hurry im being t
Lynna [10]

Answer:

A=-2

B=-8

Step-by-step explanation:

In order for the system of linear equations to have infinitely many solution, they must be the same equation.

Ax-y=8

2x+y=B

We need to choose A and B so they are the same equation.

I notice they are both in the same form but in the second column you have opposites;

the -y and y.

So im going to multiply either equation by -1 so that part is exactly the same.

Don't choose both; choose only one.

Let's multiply the first equation by -1.

Doing this gives us the following:

-Ax+y=-8

2x+y=B

So now we can choose A and B so these equations appear exactly the same.

We need -A=2 and B=-8.

-A=2 implies A=(opposite of 2) which is -2.

Conclusion:

A=-2

B=-8

5 0
3 years ago
Read 2 more answers
Other questions:
  • Points $D$, $E$, and $F$ are the midpoints of sides $\overline{BC}$, $\overline{CA}$, and $\overline{AB}$ of $\triangle ABC$, re
    13·2 answers
  • JUANITA WANTS TO PARTICIPATE IN A 20 KILOMETER BICYCLE RACE. SHE IS CONSIDERING TWO TRAINING PROGRAMS BELOW. PROGRAM A: RIDE 10
    7·1 answer
  • Which student most accurately described Lisa's motion? (5 points)
    15·2 answers
  • A parallelogram has an area of 36 square feet and two sides of lengths 6 feet and 9 feet. Which of the following is the sine of
    15·2 answers
  • Which number line represents thedata
    14·1 answer
  • EASY POINTS!!<br> INCLUDE A DISC
    7·1 answer
  • Which polynomial represents the difference below 5x^2 + 9x + 3
    7·1 answer
  • PLEASE HELP ME! THIS IS FOR A TEST!
    11·2 answers
  • HELP ASP! PLEASE!
    11·2 answers
  • Hey guys can u help me on this one, I quite don’t get it
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!