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hichkok12 [17]
4 years ago
6

What is the square root of 25⁄4

Mathematics
1 answer:
Nadusha1986 [10]4 years ago
7 0

Answer:

Exact Form:

5/2

Decimal Form:

2.5

Mixed Number Form:

21/2

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What is the value of x in the linear inequality ?<br> -3(4x-8.2)&lt;-11.98x+14 3/4
Karo-lina-s [1.5K]

Solving the inequality -3(4x-8.2) we get value of x: x>492.5

Step-by-step explanation:

We need to solve the inequality -3(4x-8.2) and find value of x.

Solving:

-3(4x-8.2)

Multiplying -3 with the terms inside the bracket

-12x+24.6

Converting mixed fraction into improper fraction:

-12x+24.6

Adding 11.98x on both sides

-12x+24.6+11.98x

Subtracting 24.6 on both sides:

-0.02x+24.6-24.6

Divide both sides by -0.02 and reverse the inequality i.e < sign is changed to > due to division of (-) sign.

\frac{-0.02x}{-0.02}492.5

So, solving the inequality -3(4x-8.2) we get value of x: x>492.5

Keywords: Solving Inequality

Learn more about solving inequality at:

  • brainly.com/question/1465430
  • brainly.com/question/1626676
  • brainly.com/question/6703816

#learnwithBrainly

6 0
4 years ago
Which line represents the direct variation equation y= 1/2x?
sleet_krkn [62]

Answer:

Answer Expert Verified y = (slope) x + (y-intercept) . Right away, you know that this line goes through the origin ...

6 0
3 years ago
Please help!!!!<br><br>CE is tangent to this circle, CD is a radius and ECB=48 what is BAC​
den301095 [7]

Answer:

48degrees

Step-by-step explanation:

From the circle geometry shown, traingle BDC is an isosceles triangle which shows means that their base angels are the same. Hence;

<B = <C

<CBD + <BCD + <D = 180

<BCD + <BCD + <D =180

2<BCD + <BDC = 180

Get <BCD;

<BCD+ <ECB = 90

<BCD + 48 = 90

<BCD = 90 - 48

<BCD = 42degrees

Get <BDC

2<BCD + <BDC = 180

2(42)+ <BDC = 180

84 + <BDC = 180

<BDC = 180 - 84

<BDC = 96

Since angle at the centre is twice that at the circumference, then;

<BAC = 1/2(<BDC )

<BAC = 96/2

<BAC = 48degrees

4 0
3 years ago
Francisco and Ryan are stuck simplifying radical expressions. Francisco has simplified to the quantity of x to the one half powe
Wewaii [24]
X to the one half power, over x to the three eighteenth power is equal to x to the one half power, divided by x to the one sixth power, which equals x to the power of (one half minus one sixth), or x to the one third power. 

<span>The twenty seventh root of the quantity of x to the second times x to the third times x to the fourth equals the twenty seventh root of x to the ninth power which equals x to the one third power. </span>

<span>I cannot say whether Francisco and Ryan started with equivalent expressions but on final simplification they ended up the same. One might reasonably assume they started with equivalent expressions, but who knows if they made any mistakes in their simplifications.</span>
4 0
3 years ago
Is this graph proportional or not?
Stels [109]

Answer:

yes this graph is proportional

Step-by-step explanation:

3 0
3 years ago
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