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liq [111]
4 years ago
7

Denisse has $80 in a saving account that earns 10% interest, camping annually. To the nearest cent, how much will she save in 3

years
Mathematics
2 answers:
Nuetrik [128]4 years ago
8 0

Answer:

i dont know

Step-by-step explanation:i dont know!

tamaranim1 [39]4 years ago
5 0
I hope this is right.
By using the formula I= PRT, you can get the total interest of 3 years which is $24. You add $24 to the actual amount and you’ll get the final answer.

I = PRT
I: Interest
P: Principal
R: Rate
T: Time
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What is 70/250 written as a percentage? A) 2.8% B) 28% C) 280% D) 2800%
cluponka [151]
B) 28 percent because it would be 2.8 if you had 7/250
5 0
3 years ago
I need help can I have how to do it and some work so I can do it.
Alex777 [14]

3x-y=2....(i)

2x-y=3.....(ii)

now adding the eqn I and ii ,

3x-y=2

2x-y=3

+ + +

5x=5

x=1

Now substituting the value of x in eqn I

3×1-y=2

3-y=2

-y=-1

y=1

7 0
3 years ago
Find the equation for (0,4)and (7,-10 )
sweet [91]

Answer:

y = -2x + 4

Step-by-step explanation:

First find slope:

\frac{y_2-y_1}{x_2-x_1}=\frac{-10-4}{7-0}= \frac{-14}{7}=-2\frac{y_2-y_1}{x_2-x_1}=\frac{-10-4}{7-0}= \frac{-14}{7}=-2

We know equation of a line is y = mx + b, where m = slope and b = y-intercept, so we can plug in the slope:

y = -2x + b

The y-intercept of the equation is 4 because the coordinate (0, 4) is given. Therefore, the equation is:

y = -2x + 4

7 0
3 years ago
Read 2 more answers
Would you Evaluate this expression p+8 for p=6
ale4655 [162]
For this expression you replace p with 6 and you add 6 + 8 together and get 14.

Hope I helped!

- Amber
8 0
3 years ago
Read 2 more answers
Consider the multivariable function f\left(x,y,z\right)=\frac{x^3-2.5y^2+\frac{z}{2}}{z\left(x-y\right)}f ( x , y , z ) = x 3 −
Lelu [443]

Answer:

f\left(2,3,1\right)=\bold{14}

Step-by-step explanation:

Given the function:

f\left(x,y,z\right)=\frac{x^3-2.5y^2+\frac{z}{2}}{z\left(x-y\right)}

To find:

The value of f(2, 3, 1) = ?

Solution:

f(2, 3, 1) means the values of x, y\ and\ z as:

x=2\\y=3\\z=1

Let us put the given values in the given function and let us solve for it:

\Rightarrow f\left(2,3,1\right)=\dfrac{2^3-2.5\times 3^2+\frac{1}{2}}{1\left(2-3\right)}\\\\\Rightarrow f\left(2,3,1\right)=\dfrac{8-2.5\times 9+0.5}{1\left(-1\right)}\\\\\Rightarrow f\left(2,3,1\right)=\dfrac{8-22.5+0.5}{-1}\\\\\Rightarrow f\left(2,3,1\right)=\dfrac{-14}{-1}\\\\\Rightarrow f\left(2,3,1\right)=\bold{14}

Therefore, the answer is:

f\left(2,3,1\right)=\bold{14}

8 0
3 years ago
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