3 years ago

What is ( 9 x 2/3 ) x 2/3

Mathematics

1 answer:

alina1380 [7]3 years ago

5 0

Answer: The answer is 4

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why do whole numbers raised to an exponent get greater while fractions raised to an exponent get smaller?

ehidna [41]

Any number above 1 gets greater, below 1 smaller (when above 0), while 1 itself remains the same. Negative numbers are more unpredictable.

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3 years ago

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Last week, a store sold laptops worth a total of $10,885. Each laptop cost $1,555. Hoy many laptops did the store sell last week

aliina [53]

1,555 x 7 = 10,885 so 7 is the answer

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3 years ago

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Help me please !!!!!!!

Ipatiy [6.2K]

Answer:

1 = 40

2 = 140

3 = 40

4 = 140

5 = 40

6 = 140

7 = 40

Step-by-step explanation:

A straight line is 180 so I did 40 because 140 + 40 = 180. once I figured 3 out I basically had the rest.

7 0

3 years ago

A sector with a central angle measure of \purpleD{175\degree}175°start color #7854ab, 175, degree, end color #7854ab has a radiu

Alisiya [41]

Answer: $219.94\ cm^2$

Step-by-step explanation:

Given

The central angle of a sector measures $175^{\circ}$

The radius of the circle is $r=12\ cm$

The area of the sector is given by

$\Rightarrow A=\dfrac{\theta }{360^{\circ}}\pi r^2$

Insert the values

$\Rightarrow A=\dfrac{175^{\circ}}{360^{\circ}}\cdot \pi \times 12^2\\\\\Rightarrow A=219.94\ cm^2$

8 0

3 years ago

Y = 3x + 4, what is y when x is 1, 2, and 3?

zalisa [80]

Answer:

y(1) = 7

y(2) = 10

y(3) = 13

Step-by-step explanation:

y = 3(1) + 4

y = 3 + 4

y = 7

y = 3(2) + 4

y = 6 + 4

y = 10

y = 3(3) + 4

y = 9 + 4

y = 13

<em>good luck, i hope this helps :)</em>

6 0

3 years ago