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tiny-mole [99]
2 years ago
7

Find the value of y when x=0 using the equation y=-2/3x +4. Explain

Mathematics
1 answer:
bixtya [17]2 years ago
8 0

<u>Given </u><u>:</u><u>-</u>

  • y = 2/3x + 4 .

<u>To </u><u> </u><u>Find</u><u> </u><u>:</u><u>-</u>

  • The value of y when x = 0 .

<u>Solution</u><u> </u><u>:</u><u>-</u>

The given equation to us is ,

\longrightarrow y = -2/3x + 4

So when we substitute x = 0 , we have ,

\longrightarrow y = -2/3 *0 +4

\longrightarrow y = 0 + 4

\longrightarrow y = 4

<u>Hence </u><u>the</u><u> </u><u>required</u><u> answer</u><u> </u><u>is</u><u> </u><u>4</u><u>.</u>

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What is the converse of the following conditional?
trasher [3.6K]
Hello,

p="the point is in the first quadrant"
q=" its coordinates are positive"

Your theorem is p==>q

The converse of the theorem is q==>p

(if a point has its coordinates positive then he is in the first quadrant)

6 0
3 years ago
What are the values that satisfy the trigonometric equation for: 0 ≤ q ≤ 2Π ?
bagirrra123 [75]
Answer: 0, π, 2π

Nevertheless, that is not an option. I see two possibilities: 1) the options are misswirtten, 2) the domain is not well defined.

If the domain were 0 ≤ θ < 2π, then 2π were excluded of the domain ant the answer would be 0, π.

Explanation:

1) The first solution, θ = 0 is trivial:

sin (0) - tan (0) = 0

0 - 0 = 0

2) For other solutions, work the expression:

sin(θ) + tan (-θ) = 0 ← given

sin (θ) - tan(θ) = 0 ← tan (-θ) = tan(θ)

sin(θ) - sin (θ) / cos(θ) = 0 ← tan(θ) = sin(θ) / cos(θ)

sin (θ) [1 - 1/cos(θ)] = 0 ← common factor sin(θ)

⇒ Any of the two factors can be 0

⇒ sin (θ) = 0 or (1 - 1 / cos(θ) = 0,

sin(θ) = 0 ⇒ θ = 0, π, 2π

1 - 1/cos(θ) = 0 ⇒ 1/cos(θ) = 1 ⇒ cos(θ) = 1 ⇒ θ = 0, 2π

⇒ Solutions are 0, π, and 2π

In fact if you test with any of those values the equation is checked. The only way to exclude one of those solutions is changing the domain.
7 0
3 years ago
Read 2 more answers
Please help me.<br><br>List the sides of MNP in ascending order:<br>m&lt; M = 15, m &lt; N= 75
oksian1 [2.3K]

Answer:

Take a look at this: brainly.com/question/14269575?referrer=searchResults

Step-by-step explanation:

6 0
2 years ago
This diagram of airport runway intersections shows two parallel runways. A taxi way crosses both runways. How are 6 and 2 relate
Savatey [412]
The correct answer to this question would be 
A) Corresponding angles.
I hope this helps!
8 0
3 years ago
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2 trains leave the station at the same time. Train A is traveling 16 miles slower than train B. The two trains are 720 miles apa
Ber [7]

Answer: the rate of speed for train A is 66 miles per hour.

Step-by-step explanation:

Let x represent the speed of train B.

2 trains leave the station at the same time. Train A is traveling 16 miles per hour slower than train B. This means that the speed of train A would be x - 16 miles per hour.

The two trains are 720 miles apart after 4 hours. It means that both trains traveled a total distance of 720 miles in 4 hours.

Distance = speed × time

Distance travelled by train A after 4 hours is

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Since the total distance travelled by both trains is 720 miles, then

4x - 64 + 4x = 720

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The speed of train A would be

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6 0
3 years ago
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