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
ziro4ka [17]
3 years ago
9

Which point is a solution to the equation 2x - y = 4?

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
5 0

Answer:

2<em>x=  1 /2 y+ 2</em>

Step-by-step explanation:

Solve for x.

<em>2x−y=4</em>

Add y to both sides.

<em>2x−y+y=4+y </em>

<em>2x=y+4</em>

Divide both sides by 2.

<em>2x /2  =  y+4 /2</em>

<em>x= 1/ 2 y+2</em>

You might be interested in
There are 527 pencils,646 erasers and 748 sharpeners. These are to be put in separate packets containing the same number of item
sp2606 [1]

Answer:

  • 31 pencils
  • 38 erasers
  • 44 sharpeners

Step-by-step explanation:

The number of packets is the greatest common divisor of the given numbers of pencils, erasers, and sharpeners.

It can be helpful to look at the differences between these numbers:

  748 -646 = 102

  646 -527 = 119

The difference of these differences is 17, suggesting that will be the number of packets possible.

  527 = 17 × 31

  646 = 17 × 38

  748 = 17 × 44

The numbers 31, 38, and 44 are relatively prime (31 is actually prime), so there can be no greater number of packets than 17.

There will be 31 pencils, 38 erasers, and 44 sharpeners in each of the 17 packets.

_____

We may have worked the wrong problem. The way it is worded, the <em>maximum</em> number of items in each packet will be 527 pencils, 646 erasers, and 748 sharpeners in one (1) packet. The <em>minimum</em> number of items in each packet will be the number that corresponds to the maximum number of packets. Since 17 is the maximum number of packets, each packet's contents are as described above.

17 is the only common factor of the given numbers, so will be the number of groups (plural) into which the items can be arranged.

6 0
3 years ago
Rita received a $90 gift card for a coffee store. She used it in buying some coffee that cost $8.07 per pound. After buying the
laila [671]
Subtract 41.58 by 9 then devide that number by 8.07 to get the amount of pounds purchased your answer is 6
7 0
4 years ago
I NEED HELP WITH MY MATH ASAP!!!!
elena-14-01-66 [18.8K]

Answer:

(1), (4), (5), (7) applies to graph of odd monomial function.

Step-by-step explanation:

Consider an odd monomial function with the coefficient a.

The properties that satisfy the graph of an odd monomial function are:

  • When a>0, the graph has no maximum or minimum point.
  • When a<0, the graph has no minimum or maximum point.
  • When a<0, the graph is in Quadrant II and IV.
  • If  IaI increases, the graph becomes narrower.
7 0
3 years ago
If u=1,2,3,4,........10and A=2,4,6,8,10 Find A​
laiz [17]

Answer:

A=2u

Step-by-step explanation:

Multiply 2 both sides of u and you will get A

6 0
3 years ago
HELPPP ME OUTTTT!!!!!
ryzh [129]

Answer:

Measure of the unknown angle is 21°.

Step-by-step explanation:

In the given question,

Measure of opposite side and the measure of hypotenuse have been given.

Therefore, we will use the trigonometric ratio for the unknown angle which has the ratio of opposite side and the hypotenuse.

\text{sin}\theta=\frac{\text{Opposite side}}{\text{Hypotenuse}}

      =\frac{13}{36}

      =0.36111

\theta \approx \text{sin}^{-1}(0.36111)

\theta \approx 21.17

\theta \approx 21^{\circ}

Therefore, measure of the unknown angle is 21°.

3 0
3 years ago
Other questions:
  • Calculate the double integral. $$\iint_{R}{\color{red}4} xye^{x^{2}y}\hspace*{3pt}dA, \quad R = [0, 1] \times [0, {\color{red}7}
    15·1 answer
  • Which answer is correct?
    11·1 answer
  • How many 9" x 9" tiles will it take to cover the floor if a room hs the dimensions of 150' x 90' ?
    6·1 answer
  • Which of the following are the correct properties of slope?<br>Check all that apply.​
    5·2 answers
  • 4x-2x what is the answer to this?​
    9·2 answers
  • IF ITS RIGHT ILL GIVE YOU BRAINLIST
    5·2 answers
  • Match the answer to the equation
    11·2 answers
  • Please answer the question
    7·1 answer
  • The distance between two places is 120 km. A car travelling at a certain speed can cover the distance in 2 hours 30 minutes. By
    8·2 answers
  • Find the cosine of ∠D.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!