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marysya [2.9K]
3 years ago
7

Evaluate the expression (x + 3)(y - 2) , if x = -2, and y= 6

Mathematics
1 answer:
Butoxors [25]3 years ago
6 0

Answer:

The answer is 4

Step-by-step explanation:

Given,

x=-2,\,y=6

Now, the expression

∴(x+3)(y-2)\\=>(-2+3)(6-2)\\=>(1)(4)\\4

hope you have understood this...

pls mark my answer as the brainliest

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a rectangular has a perimeter of 50 centimeters if the width of the rectangular is 10 centimeters what is its length
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10+10=20 50-20=30/2= 15 cm for length
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2X- 10 =30 solve for X
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2x - 10 = 30
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Help is needed please!
Schach [20]

The distance travelled is 10 m

The velocity gained at the end of the time is 2 m/s

<h3>Motion</h3>

From the question, we are to determine distance travelled and the velocity gained

From one of the equations of motion for <u>linear motion</u>, we have that

S = ut + 1/2at²

Where S is the distance

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t is the time taken

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F = ma

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∴ a = F/m

Where F is the force

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From the given information,

F = 50 N

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Putting the parameters into the equation,

a =  50/250

a = 0.2 m/s²

Thus,

From the information,

u = 0 m/s (Since the object was initially at rest)

t = 10 s

S = 0(t) + 1/2(0.2)(10)²

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For the velocity

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Hence, the velocity gained at the end of the time is 2 m/s

Learn more on Motion here: brainly.com/question/10962624

#SPJ1

7 0
1 year ago
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Answer:

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<span>There would be 2 groups. The greatest amount in each pile is 2 cards</span>
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