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nlexa [21]
3 years ago
10

Please help thank you :)

Mathematics
1 answer:
Alla [95]3 years ago
4 0

Answer:

80%. Eighty percent of them

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Judith has \$70 in a savings account that earns 5% interest , compounded annually .
Firlakuza [10]

Answer:

$81.03

Step-by-step explanation:

Given

n = 1 --- annually

t =3 --- time

r = 5\% --- rate

PV = \$70 ---- Present value

Required

The future value

This is calculated as:

FV = PV * (1 + \frac{r}{n})^{nt}

This gives:

FV = 70 * (1 + \frac{5\%}{1})^{1*3}

FV = 70 * (1 + 5\%)^3

FV = 70 * (1.05)^3

FV = 70 * 1.157625

FV = 81.03375

<em>The future value to the nearest cent is: $81.03</em>

4 0
2 years ago
4/3 t = 9 i need help with this question
Sonja [21]

Answer:

t=27/4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Given the point (1, 3) and a slope of 2, write an equation in point-slope form.
Sunny_sXe [5.5K]

Answer:

y=2x+1

Step-by-step explanation:

Since we are given a point and a slope, we can use the point slope formula

y-y_{1} =m(x-x_{1})

m is the slope. In this case, m is 2.

y1 is the y coordinate of the point given. y1 is 3.

x1 is the x coordinate of the point given. x1 is 1

y-3=2(x-1)

Now, we need to get the equation into point slope form: y=mx+b

To do this, we need to get y by itself

First, distribute the 2 on the right

y-3=2*x+ 2*-1

y-3=2x-2

Add 3 to both sides

y-3+3=2x-2+3

y=2x+1

The equation is in y=mx+b form, so our final equation is:

y=2x+1

6 0
3 years ago
Ten balls numbered from 1 to 10 are placed in a bag.
zheka24 [161]

Answer:

There is nothing shown below and what are you asking

Step-by-step explanation:

5 0
3 years ago
Please help me i need to turn it in
velikii [3]

Answer:

Step-by-step explanation:

2x2=4 divided by 2 =2

2x2=4

2x4=8

2+4+8=14

4 0
2 years ago
Read 2 more answers
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