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3 years ago

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Mathematics

1 answer:

Natali5045456 [20]3 years ago

5 0

Answer:

$1.9 \sqrt{3}$

Step-by-step explanation:

3.8 is 2x 3.8/2 is 1.9

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EXPERT HELP I'LL GIVE BRAINLIEST:

Kipish [7]

The answer is a! i hope this helps you!

8 0

3 years ago

Read 2 more answers

Please answer this correctly.

Ganezh [65]

Answer:

The given function is a nonlinear function because the degree of the function is 2 and we get same value of y for more than one values of x.

Step-by-step explanation:

The given function is

$y=2x^2-5$

To find the points which lie on the function, put difference values of x in the given function and find the values of y.

Put x= -2

$y=2(-2)^2-5=2(4)-5=8-5=3$

Put x= -1

$y=2(-1)^2-5=2(1)-5=2-5=-3$

Put x= 0

$y=2(0)^2-5=2(0)-5=-5=-5$

Put x=1

$y=2(1)^2-5=2(1)-5=2-5=-3$

Put x= 2

$y=2(2)^2-5=2(4)-5=8-5=3$

The table of values is shown below.

Plot these points on a coordinate plane and connect them by a free hand curve.

The given function is a nonlinear function because the degree of the function is 2 and we get same value of y for more than one values of x.

The graph of function is shown below.

5 0

4 years ago

Solve this equation for a: 6a+3=45

fenix001 [56]

Answer: 7

Step-by-step explanation:

Step 1: Subtract 3 from both sides.

6a+3−3=45−3

6a=42

Step 2: Divide both sides by 6.

6a /6 = 42 /6

3 0

3 years ago

Plz help ASAP please please

jeyben [28]

It should be figure B

Hope it helps :)

5 0

4 years ago

HELP I NEED HELP ASAP

Vaselesa [24]

Answer:

The answer is D

${x}^{2} + 6x + 9 = 0 \\ x = - 3$

That's the only equation will get us one point

3 0

3 years ago