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andreyandreev [35.5K]
3 years ago
9

Multiply. assume that no denominator equals zero x^2-16

Mathematics
1 answer:
lawyer [7]3 years ago
4 0
There's nothing to multiply. However, you can factor it to get (x + 4)(x - 4). 
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4/12>5/8 because 4\12 is less than 1\2 and 5\8 is greater than 1\2
vlabodo [156]

Answer:

5/8 > 4/12

Step-by-step explanation:

We can check this by making their denominators the same.

First find the lowest common multiple of 8 and 12 which is 24.

5x3=15 and 4x2=12

8x3=24 and 12x2=24

--

5/8 = 15/24 meanwhile 4/12 = 12/24

15/24 > 12/24

7 0
2 years ago
Polygon ABCD is a rectangle what is the area
Andre45 [30]

Solution:

As, You have Written Polygon ABCD is a rectangle.

It is a Four sided Polygon , having all it's interior angles equal to 90°.As well as Opposite sides are equal(AB=CD,AD=BC), equal diagonals(AC=B D).

Join any of the diagonal of Rectangle either AC or B D.

In Right Δ ABC , Right angled at B

{\text{Area (Right triangle ABC)}} =\frac{1}{2}\times AB \times BC---(1)

In Right  Δ ADC  , Right angled at D      

{\text{Area (Right triangle ABC)}} =\frac{1}{2}\times AD \times DC---(2)

Adding (1) and (2) that is LHS to LHS and RHS to RHS

Ar( Δ ABC) +Ar( Δ ADC)=\frac{1}{2}\times[ AB \times BC+ AD \times DC]\\\\=\frac{1}{2}[2 \times AB \times BC][\text{As, AB=CD, and BC=AD}]\\\\ = AB \times BC

So, Area of Rectangle= Product of any two Adjacent Sides

7 0
4 years ago
Ivan rented a truck for one day. There was a base fee of $20.95, and there was an additional charge of 98 cents for each mile dr
beks73 [17]

Answer:

222 miles.

Step-by-step explanation:

<u>Lets create an equation to solve this easier.</u>

<u>Let x represent the miles driven in the truck. </u>

Our equation is 238.51=.98x+20.95

All we have to do now is solve for x.

Subtract 20.95 on both sides.

217.56=.98x

Now divide both sides by .98 to isolate the variable.

222=x

<em>Ivan drove the truck 222 miles.</em>

Hope this helps!

3 0
4 years ago
Bridget, Jim and Krutika share some sweets in the ratio 4:5:1. Bridget gets 39 more sweets than Krutika. How many sweets does Ji
Yakvenalex [24]

Step-by-step explanation:

Let Bridget, Jim and Krutika's shares be 4x, 5x and x respectively.

According to the given information:

4x = x + 39

4x - x = 39

3x = 39

x = 39/3

x = 13

5x = 5*13 = 65

Hence, Jim got 65 sweets.

8 0
3 years ago
Nancy invested $6000 in a bond at a yearly rate of 3%. She earned $450 interest. How long was the money invested?
4vir4ik [10]

Part 1 :
She invested $6000 in a bond. (So She Has $6000) , at a yearly rate of 3% ,

Part 2 : 
She earned $450 in Interest. How long was the money invested?

At a yearly rate of 3% She earned $450.  What Sum/Total/addition/and division problem add these to ratio's up?

It should come to about a 2 year Savings account , for interest.

Dose this help?


3 0
3 years ago
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