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3 years ago

5300 at 12% for 12 months

Mathematics

2 answers:

vagabundo [1.1K]3 years ago

4 0

WhAt what’s the question

N76 [4]3 years ago

3 0

Step-by-step explanation:

what? I didn't understand

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In october 2012, apple introduced a much smaller variant of the apple ipad, known as the ipad mini. weighing less than 11 ounces

Allushta [10]

F(x) = $\left \{ {{1} \atop {3.5}} \right.$ 8.5≤
0

8 0

3 years ago

Read 2 more answers

If m<1 is the supplement of m<2 and the measure of each angle is given:

svp [43]

Answer:

m<1 = 121°

m<2 = 59°

Step-by-step explanation:

If m<1 is the supplement of m<2 and the measure of each angle is given:

m<1=2x+65

m<2=3x-25

Find m<1:

When two angles are supplement of each other, there sum is equal to 180°

i.e m<1 + m<2 = 180°

Putting values and finding angle 1

$2x+65+3x-25=180\\5x+40=180\\5x=180-40\\5x=140\\x=\frac{140}{5}\\x=28$

So, we get x=28

Now finding m<1 by putting x=28

$m$

Now, finding m<2 by putting x=28

$m$

So, we get:

m<1 = 121°

m<2 = 59°

8 0

3 years ago

What is the trigonometric integrals of the following equationsqrt(1-cos2x)dx

Anton [14]

(1- cos2x) dx
= x - 1/2 sin2x + c
= x - 1/2 ( 2*sinx cosx) +c
= x - ((sinx) (cosx)) +c

3 0

3 years ago

Thaddeus wants to cover an area around a pond with natural slate stone. If the cost of the slate is $6.50 per square foot, how m

igomit [66]

Answer:

Cost of slate path using π: $980.18 (nearest cent)

Cost of slate path using π = 3.14: $979.68

Step-by-step explanation:

Formula

Area of a circle = πr² (where r is the radius)

First, calculate the area of the slate path by subtracting the area of the pond from the area of the larger circle.

Area of larger circle = π · 8² = 64π ft²

Area of pond (smaller circle) = π · 4² = 16π ft²

⇒ area of slate path = 64π - 16π = 48π ft²

If the cost of the slate is $6.50 per ft² then,

Cost of slate path using π:

⇒ 48π × $6.50 = $980.18 (nearest cent)

Cost of slate path using π = 3.14:

⇒ 48 × 3.14 × $6.50 = $979.68

8 0

2 years ago

Evaluate : $\cos 12 \cos 24 \cos 36 \cos 48 \cos 72 \cos 84$

NeTakaya

The answer in itself is 1/128 and here is the procedure to prove it:
cos(A)*cos(60+A)*cos(60-A) = cos(A)*(cos²60 - sin²A)

= cos(A)*{(1/4) - 1 + cos²A} = cos(A)*(cos²A - 3/4) 

= (1/4){4cos^3(A) - 3cos(A)} = (1/4)*cos(3A) 

Now we group applying what we see above

cos(12)*cos(48)*cos(72) = 
=cos(12)*cos(60-12)*cos(60+12) = (1/4)cos(36) 

Similarly, cos(24)*cos(36)*cos(84) = (1/4)cos(72) 

Now the given expression is: 

= (1/4)cos(36)*(1/4)*cos(72)*cos(60) = 

= (1/16)*(1/2)*{(√5 + 1)/4}*{(√5 - 1)/4} [cos(60) = 1/2; 
cos(36) = (√5 + 1)/4 and cos(72) = cos(90-18) = 
= sin(18) = (√5 - 1)/4] 
And we seimplify it and it goes: (1/512)*(5-1) = 1/128

4 0

4 years ago