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2 years ago

What is the simplified value of the exponential expression 27 1/3 ? 1/3 1/9 3 9

Mathematics

2 answers:

jok3333 [9.3K]2 years ago

5 0

I think the answer is 3!

lapo4ka [179]2 years ago

3 0

Answer:

Step-by-step explanation:

27^1/3 = cuberoot(27) = 3

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4b-4=3b+4 solve for b

damaskus [11]

Answer:

4b-3b=4+4

b=8

Step-by-step explanation:

Hence, the value of b is 8

#hope it helps

6 0

3 years ago

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Radius= 4cm. find the area and diameter of the circle

Bezzdna [24]

<h3>given:</h3>

radius= 4 cm

the area and the diameter of the circle.

<h3>solution:</h3><h3>diameter:</h3>

$d = 2r$

$d = 2 \times 4$

$d = 8 \: cm$

therefore, the diameter of the circle is 8 centimeters.

$a = \pi {r}^{2}$

$a = \pi \times {4}^{2}$

$a = 50.26548 \: {cm}^{2}$

$a = 50.27 \: {cm}^{2}$

hence, the area of the circle is 50.27 square centimeters.

6 0

2 years ago

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What is the volume of the cone with radius 5 inches and height 9 inches to the nearest cubic inch

charle [14.2K]

Answer:

236 inches^3

Step-by-step explanation:

V=πr^2 h/3

pi5^2*3

25*pi3

75pi

=235.62

7 0

3 years ago

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Your teacher announced a 50-point math quiz for tomorrow. The quiz will have 15 questions with word problems worth 4 points each

koban [17]

Answer:

5 word problems(4points each) & 10 open (3 points each)

Step-by-step explanation:

O= open response

W= word problems

W+O =15

4W + 3O = 50

multiply the first by -3 to eliminate O

-3W -3O = -45

4W + 3O = 50

AD BOTH

W = 5 ( 5 questions word problems)

O= 10 ( 10 questions open response)

5x4 = 20

10x3 = 30

20 + 30 = 50 points

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2 years ago

a farmer has 20,000 soybeans seeds he has already planted 6,000 seeds he is planting 2,000 seeds on each acre of land how many a

Basile [38]

Answer:

acres he can plant with remaining seeds

Step-by-step explanation:

i got it correct on ttm

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3 years ago