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marshall27 [118]
3 years ago
5

Is (-5,17) a solution of y=3x+2?

Mathematics
1 answer:
Alchen [17]3 years ago
3 0

Answer:

no

Step-by-step explanation:

When solving this equation you would substitute the x coordinate for x and the y coordinate for y:

17=(3*-5)+2

Then multiply -5 and 3:

17=-15+2

Then, add it out and you will come to the conclusion that it equals negative 13 not 17. The correct answer would be (5,17).

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What is lemma?<br> ________________<br> Thx!
german
A subsidiary or intermediate theorem in an argument or proof.
Source: Wikipedia
5 0
3 years ago
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A ball is tossed up in the air at an initial rate of 50 ft/sec from 5 ft off the ground.
Fofino [41]

Answer with Step-by-step explanation:

Since we have given that

Initial velocity = 50 ft/sec = v_0

Initial height of ball = 5 feet = h_0

a. What type of function models the height (ℎ, in feet) of the ball after tt seconds?

As we know the function for height h with respect to time 't'.

h(t)=-16t^2+v_0t+h_0\\\\h(t)=-16t^2+50t+5

b. Explain what is happening to the height of the ball as it travels over a period of time (in tt seconds).

What function models the height, ℎ (in feet), of the ball over a period of time (in tt seconds)?

if it travels over a period of time then time becomes continuous interval . so it will use integration over a period of time

Our function becomes,

h(t)=\int\limits^t_0 {-16t^2+50t+5} \, dt

3 0
3 years ago
Use prime factorization to find the least common multiple of 54 and 36​
irinina [24]
Answer: 108


Explanation:

GCF(36,54) = 18
LCM(36,54) = ( 36 × 54) / 18
LCM(36,54) = 1944 / 18
LCM(36,54) = 108
6 0
2 years ago
5pts and the person who has the correct answer gets brainliest​
Tanzania [10]

Answer:

4

Step-by-step explanation:

The one that weighs the less is 80

<u><em>Pls give brainlest.</em></u>

6 0
2 years ago
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How do u solve the equation using the quadratic formula
Dennis_Churaev [7]

Answer:

you could use the formula

Step-by-step explanation:

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where ur x is

x= -b+√b^2-4ac/2a or

x= -b-√b^2-4ac/2a

7 0
3 years ago
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