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babunello [35]
3 years ago
9

Kylie invested $2,800 in an account paying an interest rate of 5.5 % compounded annually. Ariana invested $2,800 in an account p

aying an interest rate of 5.75% compounded continuously. After 12 years, how much more money would Ariana have in her account than Kylie, to the nearest dollar?​
Mathematics
1 answer:
rodikova [14]3 years ago
4 0
Como se usa esto no entiendo nada
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What is the equation in point slope form of the line that is parallel to the given line and passes through the point (4,1)?
vovikov84 [41]

keeping in mind that parallel lines have exactly the same slope, let's check for the slope of the equation above

y-1=\stackrel{\stackrel{m}{\downarrow }}{2}(x-4)\qquad \impliedby \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}

so we're really looking for the equation of a line with a slope of 2 and that it passes through (4 , 1)

(\stackrel{x_1}{4}~,~\stackrel{y_1}{1})\hspace{10em} \stackrel{slope}{m} ~=~ 2 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{1}=\stackrel{m}{2}(x-\stackrel{x_1}{4})

kinda twins.

8 0
1 year ago
Geo please help I have two question!
cricket20 [7]

Answer:

Step-by-step explanation:

From the given right angle triangle,

the hypotenuse of the right angle triangle is 13

With m∠65° as the reference angle,

y represents the adjacent side of the right angle triangle.

x represents the opposite side of the right angle triangle.

To determine the value of x, we would apply the sine trigonometric ratio which is expressed as

Sin θ = opposite side/hypotenuse. Therefore,

Sin 65 = x/13

x = 13Sin65 = 13 × 0.906

x = 11.8 to the nearest tenth

8 0
3 years ago
Read 2 more answers
At the grocery store, peaches cost $2.60 per pound. Grace bought 36.8 ounces of peaches.
Ann [662]

Answer:

the total would be $7.00

Step-by-step explanation:

36.8 ounces = 2.3 pounds so first you add up how much it costs for 2 pounds and you get 5.20 after that you figure out how much and ounce is and that's 60 cents you add that all up and you get $7.00 (I don't know if I'm right it's been a while since I've done math like this hope it helps)

3 0
2 years ago
Find the capacity of the tanks with the following internal dimensions. Express the capacity in cubic meters and liters for each
Vladimir [108]

Step-by-step explanation:

i) Capacity(Volume) = length x breadth x depth

= 3.2 x 2.9 x 1.5

= 13.92 m³

In litres, 13.92 x 1000 = 139,20 litres

ii) Capacity(Volume) = length x breadth x depth

= 2.5 x 1.6 x 1.3

= 5.2 m³

In litres, 5.2 x 1000 = 5200 litres

iii) Capacity(Volume) = length x breadth x depth

= 7.3 x 3.6 x 1.4

= 36.792 m³

In litres, 36.792 x 1000 = 36,792 litres

3 0
3 years ago
Need help with this fast
disa [49]

Answer:

\sf C. \quad 112 \pi \:units^2

Step-by-step explanation:

\textsf{Volume of a cone}=\sf \dfrac{1}{3} \pi r^2 h \quad\textsf{(where r is the radius and h is the height)}

Given:

  • radius = 4 units
  • height = 21 units

Substituting the given values into the formula:

\implies \sf Volume=\dfrac{1}{3} \cdot \pi \cdot 4^2 \cdot 21

\implies \sf Volume=112 \pi \:units^2

4 0
1 year ago
Read 2 more answers
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