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Kipish [7]
3 years ago
5

Evaluate √81/√9 help lolll

Mathematics
2 answers:
TEA [102]3 years ago
8 0

Answer:

3

Step-by-step explanation:

\frac{\sqrt{81} }{\sqrt{9} }

Find the square root of the numerator and denominator

The square root of 81 is 9 (9*9=81)

The square root of 9 is 3 (3*3=9)

\frac{9}{3}

Divide

3

Hope this helps! :)

just olya [345]3 years ago
4 0

Answer:

27

Step-by-step explanation:

\sqrt{81}=9\\\sqrt{9}=3\\therefore 9x3=27

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20 should be the answer because 205 divided by 10 =20
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3 years ago
Solve for all values of x by factoring.<br> x^2-11x+10=0
noname [10]

Answer:

x= 10, x=1

Step-by-step explanation:

(x-1)(x-10)=0

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6 0
3 years ago
Solve for x.<br> −8x+14≥60 OR −4x+50&lt;58
Reika [66]

Answer: The solution is,

x\leq -\frac{23}{4} or x>-2

Step-by-step explanation:

Given compound inequality,

-8x + 14 ≥ 60 or -4x + 50 < 58,

By the subtraction property of inequality,

-8x + 14 - 14 ≥ 60 - 14 or -4x + 50 - 50  < 58 -50,

-8x ≥ 46 or -4x < 8

By the division property of inequality,

-x \geq \frac{46}{8} or -x < \frac{8}{4}

Using property a > b ⇒ - a < -b,

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6 0
4 years ago
Type of angle:<br> Angle measures:
icang [17]

Answer:

I don't get this.......

5 0
3 years ago
The width and length of a rectangle (in feet)are consecutive odd integers. If the length is increased by 5 feet, the area of the
Tresset [83]
Original:
<span>The width and length of a rectangle are consecutive odd integers
</span>so W = x and L = x + 2

<span>If the length is increased by 5 feet, then new L = x + 2 + 5 = x + 7
</span>
A = L x W
60 = (x + 7) x
60 = x^2 + 7x
x^2 + 7x - 60 = 0
(x - 5)(x + 12) = 0
x = 5 and x = -12

From here you have x = W = 5 ft and L = x + 2 = 5 + 2 = 7 feet

Area of original = 5 x 7 = 35

answer 
<span>the area of the original rectangle: </span>35 ft^2


4 0
3 years ago
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