3 years ago

Help please...........

2 answers:

8 0

I recommend using Desmos, an online graphing calculator. It helps visualize this kind of thing and is super useful! Check it out!

Nady [450]3 years ago

6 0

The answer is B.

Function means every x corresponds to one unique y value. ACD all have duplicates correspondence.

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The simplest form of StartRoot 80 EndRoot can be written as a StartRoot b EndRoot, where a = and b =

Elden [556K]

Answer:

4√5

Step-by-step explanation:

√80 = √16 times √5

√16 = 4

4 times √5

4√5

6 0

3 years ago

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Please give me the correct answer

vlada-n [284]

The exponent should be 6

3 0

2 years ago

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Fully simplify 7c - 4h - 2c - 5h

astraxan [27]

Answer:

5c-9h

Step-by-step explanation:

1) 7c-4h-2c-5h

2) 5c-4h-5h

3) 5c-9h

4 0

1 year ago

The dictionary is 3 inches thick. What is the volume of the dictionary

Yuki888 [10]

Answer:

Square shaped = 27 cubic inches , Rectangular shaped = 3LW cubic Inches

Step-by-step explanation:

If the dictionary is a square ( all sides are equal ) the the volume is

V = Length * Length * Length = $L^{3}$

V = 3 * 3 * 3 = 27 $inch^{3}$

while if its rectangular ( all side are not equal ) shaped

V = Length * Width * Height (thickness)

V = L * W * 3 = 3LW $inch^{3}$

5 0

2 years ago

If the volume of a sphere is 36 pi cubic units, what is the radius?

Radda [10]

Answer:

3 units

Step-by-step explanation:

Hello

The sphere volume is:

(4/3)*Pi*r^3

then

36 = (4/3)*Pi*r^3

36/[(4/3)*Pi] = r^3

8,5 = r^3

r = 3

Best regards

5 0

3 years ago