2 years ago

What is the square root of a football

Mathematics

1 answer:

anzhelika [568]2 years ago

4 0

Answer:

4.583 short side and 5.291502622129181 long side

Step-by-step explanation:

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Directions: Solve for X. Round to the nearest tenth. . 12 54

AfilCa [17]

12.8 degrees

sin = o/h

sin(x) = 12/54

sin^-1 (12/54)

= 12.8 degrees

3 0

2 years ago

-6x - 16 < 2x<br><br> help plz

VMariaS [17]

Answer:

-2 < x

Step-by-step explanation:

-6x - 16 < 2x

Add 6x to each side

-6x+6x - 16 < 2x+6x

-16 <8x

Divide by 8

-16/8 < 8x/8

-2 < x

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2 years ago

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Help me out please?<br>chapter : exponents and powers

belka [17]

Answer:

$\frac{125}{27}$

Step-by-step explanation:

$\frac{2^{-4} \times 15^{-3} \times 625}{5^2 \times 10^{-4}}$

Lets expand all the composite numbers into prime numbers.

$=> \frac{2^{-4} \times (3^{-3} \times 5^{-3}) \times 5^4}{5^2 \times (2^{-4} \times 5^{-4})}$

Lets cancel $2^{-4}$ from numerator and denominator.

$=> \frac{3^{-3} \times 5^{-3} \times 5^4}{5^2 \times 5^{-4}}$

Using laws of exponents , lets solve this.

$=> \frac{3^{-3} \times 5^{(-3 + 4)}}{5^{( 2 - 4)}}$

$=> \frac{3^{-3} \times 5^{1}}{5^{-2}}$

$=> 3^{-3} \times 5^{[1 - (-2)]}$

$=> 3^{-3} \times 5^{3}$

$=> \frac{5^3}{3^3} = \frac{125}{27}$

4 0

2 years ago

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I'm lookin how to Simplify 9x-(2x+8)

hram777 [196]

9x-(2x+8)
Distribute the - to both 2x and 8
9x-2x-8
simplify
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2 years ago

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How to calculate the Perimeter of a rectangle with length 7ft and width 3ft

Umnica [9.8K]

Answer:

Multiply each measurement by 2 then add them together

Add 7 + 3 and multiply by 2

Step-by-step explanation:

Answer would be 20ft

7 0

2 years ago