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
Nikolay [14]
3 years ago
13

-2x+y=1 and y=-x+4 What is x?

Mathematics
1 answer:
Vikentia [17]3 years ago
4 0

When -2x+y=1 and y=-x+4, x = 1

You might be interested in
Keshon gets a loan for $4,000 to buy a car. It will take him 3 years to pay off the loan He will be charged 6.5% simple interest
Hitman42 [59]

We can use the interest formula:

Let i = interest.

Let p = principal

Let r = interest rate

Let t = time.

I = p × r × t. Plug in our numbers

6.5% = 0.065

I = $4,000 × 0.065 × 3 = $780.

He will pay $780 in interest after 3 years.

6 0
3 years ago
Read 2 more answers
A cab charges $1.50 for the first mile and $0.50 for each additional mile. Write and solve an inequality to determine how many m
ValentinkaMS [17]
1.50 + 0.50(x-1) <u><</u> 25 

1.50 + 0.50x - 0.50 <u><</u> 25
1 + 0.50x <u><</u> 25
<u>-1                 -1</u>
      0.50x <u><</u> 24
  <u>    ÷0.50    ÷0.50</u>
               x <u><</u> 48

1.50 + 0.50x <u><</u> 25 ; x <u><</u> 47 miles     3rd option in the choices.

To check:

1.50 + 0.50(47) <u><</u> 25
1.50 + 23.50 <u><</u> 25
25 <u><</u> 25
5 0
3 years ago
Help please The question is in the photo
Sergio039 [100]
I believe the answer to your question is 23
5 0
2 years ago
Read 2 more answers
Ashley multiplied 9 x 0.942 and got 84.78. How can you use estimation to show that Ashley's answer is wrong? Use whole numbers t
exis [7]

Answer:

Calculate the percent value:

0.942 =

0.942 × 100/100 =

(0.942 × 100)/100 =

94.2/100 =

94.2%;

In other words:

1) Multiply that number by 100.

2) Add the percent sign % to it.

Answer:

0.942 = 94.2%

Step-by-step explanation:

7 0
3 years ago
When does the graph of a quadratic function open upward of downward
sveticcg [70]
It opens upward when X is an even power. It would be for X squared or X raised to the 4th power.

6 0
3 years ago
Other questions:
  • Cassandra calculated the total volume of the figure below. A rectangular prism has a length of 7 inches, width of 6 inches, and
    15·2 answers
  • A statistician selected a sample of 16 accounts receivable and determined the mean of the sample to be $5,000 with a standard de
    9·1 answer
  • It’s on a time limit help!!!
    6·1 answer
  • What is the slope of the line that passes through the given points (3,2) and (5,12)
    7·2 answers
  • Consider the graph shown.
    12·1 answer
  • Last question and im not sure how to solve it?? pls help
    9·1 answer
  • Find the five rational number lying between square of 5/6 and 6/7​
    8·2 answers
  • The Line A bus arrives at the bus stop every 25 minutes and the Line B bus arrives every 15 minutes. Both are at the bus stop ri
    12·1 answer
  • Will give brainliest to whoever answers first
    14·1 answer
  • The size of a small ant is about 0.002 meters, which can be written as 2 x 10"
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!