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
max2010maxim [7]
3 years ago
7

PLEASE ANSWER & EXPLAIN [ 100 POINTS]

Mathematics
2 answers:
Gnom [1K]3 years ago
8 0

Answer:

Step-by-step explanation:

1st row: 10 marbles

each following row has one less

2nd row: 9

3rd row: 8

4th row: 7

5th row: 6

6th row: 5

so there are 5 marbles

WITCHER [35]3 years ago
6 0

Answer:

Step-by-step explanation:

Given the first line has 10 marbles and each following line has one less, the general equation is the nth line will have 10-(n-1) marbles.

So the sixth line has 10-(6-1) = 5 marbles.

You might be interested in
Jordan has been offered two summer jobs. One job is at the mall and pays $7 per hour. the other job is with your neighbor, who w
Masja [62]
7x=5x+50
2x=50
x=25

Jordan would have to work 25 hours per week in order for both jobs to pay the same amount.
8 0
3 years ago
Read 2 more answers
Select all the pairs that could be a reasonable approximation for the diameter and the circumference of a circle explain your re
Lady_Fox [76]

Answer:

The answer is "19 inches and 60 inches".

Step-by-step explanation:

Throughout this question, the choices were missing that's why its correct solution can be defined as follows:

The formula for diameter= d=2r 

The formula for circumference = C=2\pi r  

let the r=9.5 so, the diameter and the circumference are:

\to d= 2 r= 2\times 9.5 =19\\\\\to C= 2 \pi r= 2\times \frac{22}{7} \times 9.5 =59.71 \approx 60 \\\\  

4 0
3 years ago
4x2y + x<br> when <br> x = −1<br> and <br> y = 7
LuckyWell [14K]
4x2y+X
4(-1)2(7)+(-1)
-4(14)+(-1)
-56+(-1)
-57
3 0
2 years ago
Witch of the following best forms the figure shown. iready
const2013 [10]
I’m sorry but you didn’t show the answers possiblites so I can’t answer your question
3 0
3 years ago
(Please help I am in tears)<br><br> Simplify ( 6 x^−2 )^2 ( 0 . 5 x )^4 . Show your work.
rusak2 [61]

Answer:

the answer is 2.25. hope this helps

Step-by-step explanation:


7 0
4 years ago
Read 2 more answers
Other questions:
  • Jim has received scores of 68 and 70 on his first two 100 point tests What score must he get on his third 100 point test to keep
    12·1 answer
  • Y=x+2;x=-3 solve each system by graphing step by step
    12·2 answers
  • if it were possible to eat a hamburger every minute of every day without stopping how many years would it take to eat a billion
    14·2 answers
  • What is the solution of the system of the linear equations?
    15·1 answer
  • Using the graph of f(x) and g(x), where g(x) = f(k⋅x), determine the value of k. Graph of two lines. f of x passes through 1, 2
    15·1 answer
  • What is 1/3 of 31 5th grade advance stuff I don't know
    9·2 answers
  • You start at (1, 1). You move left 6 units and up 1 unit. Where do you end
    8·2 answers
  • What is the surface area of the right cone below?
    11·2 answers
  • Can someone help with my geometry?
    15·2 answers
  • Find the area of a circle with a radius of 21 inches. Use 22/7 for pi .
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!