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
Sever21 [200]
2 years ago
15

A student is trying to solve the system of two equations given below:

Mathematics
1 answer:
erma4kov [3.2K]2 years ago
5 0
Your answer is the third one. WHen it comes to system of equations, this will cancel out 4a, therefore isolating the variable. That turns the equation into -2b=-5.
You might be interested in
Indicated operation of 2/3 + 3/8
stepladder [879]

Answer:

25/24

Step-by-step explanation:

Hope it Helps

8 0
2 years ago
Read 2 more answers
A box contains 9 green marbles and 17 white marbles. If the first marble chosen was a white marble, what is the probability of c
pshichka [43]

Answer:

16/25

Step-by-step explanation:

Given

Number  of green marbles = 9

Number of White marbles = 17

Total number of marbles = 26

Probability of picking a white marble = 17/26

When a white marble is picked without replacement,

Probability of picking another white marble after first picking a white marble

= 16/25

= 0.64

This is because the total number of marbles would have reduced from 26 to 25 and the number of white marbles from 17 to 16.

4 0
3 years ago
Solve the equation. 8d – 4d – 6d – 8 = 2d
oee [108]
<span>8d – 4d – 6d – 8 = 2d
</span><span>8d – 4d – 6d – 2d = 8
-4d = 8
   d = -2</span>
7 0
3 years ago
Read 2 more answers
Helppppppppppppppppppppppppppppppppppp
Anton [14]
Company A
Income = 35,000 + 0.03x

Company B
Income = 25,000 + 0.05x

set them equal to see how much of sales Julia needs to make the same income at both companies.

30,000 + 0.03x = 25,000 + 0.05x
30,000 - 25,000 = 0.05x - 0.03x
5,000 = 0.02x
5,000/0.02 = x
 250,000 = x

Company A has better base salary and so would pay better if less than 250,000 sales are made. Company B has bigger percent bonus and would be a better deal if more than 250,000 sales are made.

So it's the 2nd choice.
4 0
3 years ago
What is the answer to 701km-523km445m
mixas84 [53]

<span><span>
You convert it to meters first. </span>So you get 701000m and 523445m<span>You subtract the values and get this: 177555</span></span>

<span><span /></span><span>So your answer is <span>177555</span></span>

<span><span>Hope this helps :)</span></span>

8 0
3 years ago
Other questions:
  • PLEASE HELP FOR A COOKIE
    12·1 answer
  • The length of a rectangle is 3.7 inches when rounded to the nearest tenth of an inch.
    11·2 answers
  • An experiment consist of drawing 1 card from a standard 52 -card deck. Let E be the event that card drawn is a 2. Find P(E').
    10·1 answer
  • What would you do first to solve this question: 2+3(x+1)=6x?
    8·2 answers
  • What is 24/5+167-29
    10·2 answers
  • What is the first step solving 6(3x7)=2
    6·1 answer
  • the following 3 shapes are made up of square, circles, and semi circles. Find the Area and perimeter of the shaded area. Write y
    7·1 answer
  • What is the solution set of the following equation? -8x + x + 15 = -7 x + 12 ​
    9·1 answer
  • Jon went to the store and bought 4 bags of chips and 2
    6·1 answer
  • Please someone help me if you can't that is okay but please try I am extremely desperate
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!