Mike's grandmother opened a savings account in Mike's name and deposited some money into the account. The account pays an annual simple interest rate of 11%. After 14 years, the interest earned on the account was $3,080. How much money did Mike's grandmother deposit in the account?

Answer:

I think the answer of the slope is 1

Answer:

I think the answer is 1 for the slope of the line

Answer:

Step-by-step explanation:

This is a linear function y = mx + b with:

The equation is:

Step-by-step explanation:

First, let's find the slope of the line. Note that it passes through P1(-8, -1) and P2(0, -5). So the slope of this line is

[tex]m = \dfrac{y_2 - y_1}{x_2 - x_1} = \dfrac{-5 - (-1)}{0 - (-8)}[/tex]

[tex]\:\:\:\:\:= \dfrac{-4}{8} = -\dfrac{1}{2}[/tex]

The slope-intercept form of the equation can be written as

[tex]y = mx + b = -\frac{1}{2}x + b[/tex]

To solve for b, we can use either P1 or P2. Let's use P2.

[tex]-5 = -\frac{1}{2}(0) + b \Rightarrow b = -5[/tex]

Therefore, the slope-intercept form of the equation for the line is given by

[tex]y = -\frac{1}{2}x - 5[/tex]

Answer:

I believe it is A or D

Step-by-step explanation:

I took this a while ago I can't remember the answer fully, but I believe it's a or d

You  would have to have 3 and 1/3 graphed and the put 2 on the x axis

Answer:

1.785074354

Step-by-step explanation:

I don't know the ans want how many significant so I put all

Answer: (9,8) is Yes, (-8,2) is No, (-6,-1) is True and the last one is No! Hope that helps!

Step-by-step explanation: Use the desmos scientific calculator!

-4 + x = 0

Add 4 to both sides:

x = 4

The answer is d) 4

Answer:

Let the required number be ' x '

Therefore, according to the given problem

[tex]x + (- 4 )= 0 \\ x - 4 = 0 \\ \boxed{x = 4}[/tex]

Hence, 4 should be added to -4 to get the sum of 0

Answer:

D. 1.9 inches

Step-by-step explanation:

u did the butterfly method so just multiply across & divide so 95 • 9 = 855 and 450 • x = 450x

so 450x = 855

now isolate the variable so divide 450 on both sides

855 ÷ 450 = 1.9

hope this helps

Answer:  f(3)=10

Step-by-step explanation:

In order to calculate f(3) you need to substitute 3 for x in function

f(x)=3x +1 :

f(3)=( 3x3) + 1

f(3)= 9+1

f(3)=10

Answer: "If there are not seven days in a week, then Halloween is not on October 31st.", and it is false because the inverse of a true conditional statement is false. Hope this helps and have a great day!

Answer:

photosynthesis is a processes by which plants get their proteins

Step-by-step explanation:

ok

Answer:

C. is not true

Step-by-step explanation:

Hole at x = 1, numerator has factor x-1, while vertical asymptote x = -3 means there is factor of x-3 in denominator.

horizontal asymptote y=0: degree of numerator less than denominator.

No real zeros.

Answer:

Luis will pay $242.40

Step-by-step explanation:

60.00(1st day)+21.95(2nd day)+21.95(3rd day)+20.00(Insurance)=123.90

200 (mi driven) - 50 (mi allowed)= 150 miles must be paid for

150*0.79(rate per mile)=118.50

123.90+118.50=$242.40 Total Cost

Please allow me to know if I helped by clicking thank you, rating or brainly.

Miss Hawaii

Answer:

The expression that has a base is 3m⁴

Step-by-step explanation:

I hope it helps!!!

Answer:

3m^4

Step-by-step explanation:

I got it right on i-Ready

I hope this helps!

From: Aug1e

Answer:

12 by 18

Srry if I am wrong

Answer:

the answer you are looking for is e

The vertex of the parabola is at the point (3.5, 0.75).

To find the x-intercepts of the given quadratic equation [tex]y = x^2 - 7x + 12,[/tex]we set y = 0 and solve for x.

[tex]0 = x^2 - 7x + 12[/tex]

Factoring the quadratic equation, we can rewrite it as:

0 = (x - 3)(x - 4)

Setting each factor equal to zero, we find the x-intercepts:

x - 3 = 0 => x = 3

x - 4 = 0 => x = 4

Therefore, the parabola represented by the equation [tex]y = x^2 - 7x + 12[/tex] has x-intercepts at x = 3 and x = 4.

To find the vertex of the parabola, we can use the formula:

x = -b / (2a)

In this case, a = 1 (coefficient of [tex]x^2[/tex]) and b = -7 (coefficient of x). Plugging these values into the formula, we get:

x = -(-7) / (2[tex]\times[/tex] 1)

x = 7 / 2

x = 3.5

To find the y-coordinate of the vertex, we substitute this value back into the original equation:

[tex]y = (3.5)^2 - 7(3.5) + 12[/tex]

y = 12.25 - 24.5 + 12

y = 0.75

Therefore, the vertex of the parabola is at the point (3.5, 0.75).

In summary, the graph of the equation [tex]y = x^2 - 7x + 12[/tex]is a parabola with x-intercepts at x = 3 and x = 4. The vertex of the parabola is located at the point (3.5, 0.75).

For similar question on parabola.

https://brainly.com/question/29635857

#SPJ8  

Answer:

I'm pretty sure your right keep up

Answer:

The first one is correct.

Step-by-step explanation:

Your equation is 3n ≥ 4+8n

Simplify:

3n ≥ 4+8n

-8n      -8n

-5n ≥  4

-5       -5            Dividing by negative 5

n ≤ - 4/5   sign was flipped because you divided by a negative number.

Hope that helps!

Answer:

The answer is A

Step-by-step explanation:

Answer:

0.125 or 1/8

Step-by-step explanation:

Pictomath lol

Answer:

0.125

Step-by-step explanation:

Hope this helps! Have a great day!

Answer:

1) Radius = 3yd Diameter = 6yd

2) Radius = 19ft Diameter = 38ft

3) Radius = 18in Diameter = 36in

Step-by-step explanation:

Diameter = r*2=d

Radius = d/2=r

1. Radius: 3yd

Diameter: 6yd

2. Radius: 19ft

Diameter: 38ft

3. Radius: 18

Diameter: 36

For next time the radius is half the diameter. If you want diameter it’s Rx2 and if you want radius you do D divided by 2

Answer:

5 feet squared.

Step-by-step explanation:

You can multiply the length by the width to get the total area of the poster.

1 3/5 x 3 1/8 is equal to 5, therefore, the area of the poster is 5 feet squared.

Answer: 5 ft^2

Step-by-step explanation:

Area=length times width. In this problem, the lenght is 3 1/8 and the width is 1 3/5. We have to multiply these two:

1 3/5*3 1/8= 8/5*25/8=5.

So the area is 5 ft^2.

Answer:15.1

Step-by-step explanation:

Step-by-step explanation:

please mark me as brainlest

Answer:

x=25

Step-by-step explanation:

5x-10=4x+15

5x-4x=15+10

       x=25  

You would start by putting a point at (0,-1) and then one at (5,1)

Answer:

x<10

Step-by-step explanation:

We can start off with adding 50.4x to both sides:

Once we do that we get the following: 43.2x < 432

If you notice, they both are almost the same number with the different of the decimal place. Lets multiply both sides by 10 to get rid of the decimal place:

432x < 4320

Now, if you see, they're basically the same number but the second place is x10 greater.

We can divide both sides by 432 and get x<10 as our answer!

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Cheers!