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
Vera_Pavlovna [14]
3 years ago
11

What is the equation of the line that passes through the point of intersection of the lines y = 2x − 5 and y = −x + 1, and is al

so parallel to the line y equals start fraction one over two end fraction x plus four question mark?
Mathematics
1 answer:
castortr0y [4]3 years ago
8 0

Answer:

y = \frac{1}{2}x - 2

Step-by-step explanation:

Given lines,

y = 2x - 5,

y = -x + 1

Subtracting these two equations,

0 = 3x - 6

\implies 3x = 6

\implies x = \frac{6}{3}=2

By first equation,

y=2(2) -5=4-5 = -1

Thus, point of intersecting would be (2, -1).

Now, the equation of a line is y = mx + c,

Where,

m = slope of the line,

So, the slope of the line y=\frac{1}{2}x+4 is 1/2.

∵ two parallel lines have same slope.

Hence,

Equation of the parallel line passes through (2, -1),

y+1=\frac{1}{2}(x-2)

y+1=\frac{1}{2}x - 1

y = \frac{1}{2}x - 2

You might be interested in
Please help me with this i need this grade
Wittaler [7]

Answer: B/The second answer

Step-by-step explanation:

5 0
3 years ago
An ice skater practiced for 18 hours last week. In that time, she did 306 jumps. On the average, how many jumps did she try per
Kaylis [27]

Answer:

17

Step-by-step explanation:

306/18=17

3 0
3 years ago
Elizabeth is a manager at a nursery and is in charge of displaying potted trees in rows. Elizabeth has 330 citrus trees and 180
raketka [301]

Answer: 30 trees

Step-by-step explanation:

Elizabeth has 330 citrus trees and 180 palm trees

The largest number of trees that she can have in a row will base on the highest common factor between the two number of trees

330 = 2 × 3 × 5 × 11

180 = 2 × 2 × 3 × 3 × 5

HCF = 2 × 3 × 5

HCF = 30

The largest number of trees that she can have in a row is 30 trees.

8 0
2 years ago
When rounded to the ten thousands place, which of the numbers below round to 230,000
Lemur [1.5K]

Answer:

Here are some correct options:

225,891

234,567

232,987

Step-by-step explanation:

5 0
2 years ago
. Using the Binomial Theorem explicitly, give the 15th term in the expansion of (-2x + 1)^19
timofeeve [1]
Let's rewrite the binomial as:
(1 - 2x)^{19}

\text{Binomial expansion:} (1 + x)^{n} = \sum_{r = 0}^n\left(\begin{array}{ccc}n\\r\end{array}\right) (x)^{r}

Using the binomial expansion, we get:
\text{Binomial expansion: } (1 - 2x)^{19} = \sum_{r = 0}^{19}\left(\begin{array}{ccc}19\\r\end{array}\right) (-2x)^{r}

For the 15th term, we want the term where r is equal to 14, because of the fact that the first term starts when r = 0. Thus, for the 15th term, we need to include the 0th or the first term of the binomial expansion.

Thus, the fifteenth term is:
\text{Binomial expansion (15th term):} \left(\begin{array}{ccc}19\\14\end{array}\right) (-2x)^{14}
3 0
3 years ago
Other questions:
  • A cellphone data plan costs 0.03 per gigabyte and has a 40.00 initial charge. What will be the total cost of the cellphone data
    15·1 answer
  • An organic farmer buys a piece of land seed plants tomatoes on 5/9 of the land and green beans on 1/12 of the of the land she pl
    5·2 answers
  • Find the slope:<br> (-7, 4), (13, 4)<br> O 20<br> O Zero<br> O Undefined
    9·2 answers
  • One month Sam rented 3 movies and 8 video games for a total of $55 . The next month he rented 5 movies and 2 video games for a t
    11·1 answer
  • Always, sometimes, or never.
    9·1 answer
  • What is the explicit formula for this sequence? <br> -6, -2, 2, 6, 10,....
    14·1 answer
  • One-third of a number decreased by six equals eight. What is the number?<br> 6
    10·2 answers
  • Brainlyst for the best answer thank you!
    9·1 answer
  • 8. Rene can type a research paper in 8 hours. Mario helped Rene in typing, and together they
    14·1 answer
  • What single percentage change is equivalent to a 14% increase followed by a 11% decrease?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!