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Naddika [18.5K]
3 years ago
12

What is the slope of the line.

Mathematics
1 answer:
neonofarm [45]3 years ago
8 0

Answer:

-1

Step-by-step explanation:

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Jeff invested $3000 in an account that earns 6.5% interest
goblinko [34]

Answer;

= $ 3623.85

Explanation;

To calculate compound interest we use the formula;

FV = OV( 1 + r/100)^n

FV=Future value which is what the value will be after the interest is calculated, this is what you are looking for.

OV=Original value, the amount of money you started with, in this case  

3000

r=interest rate, in this case its 6.5

n=years its being compounded annually, in this case 3

= 3000(1 + 6.5/100)^3

= 3623.848875

≈ 3623.85

6 0
3 years ago
Select the equation that represents a line with a slope of 2 and that contains the point (1, -5).
kondor19780726 [428]

To get the equation of a line, you can use the following:

y - y1 = m (x - x1)

Where:

  • m is the slope (2)
  • y1 is the y coordinate of a point  (1, -5)
  • x1 is the x coordinate of the same point (1, -5)

Just substitute in the values:

y - y1 = m (x - x1)

y - (-5) = 2(x - 1)             <em>(  - - 5 = + 5 )</em>

y + 5 = 2(x - 1)

_________________________

Answer:

B. y + 5 = 2(x - 1)

6 0
3 years ago
Can someone help me on this question
Lerok [7]

Answer:

9

Step-by-step explanation:

✯Hello✯

↪  There is a quadratic formula that needs to be used. 4ac and b^2 are a part of this formula

↪  First we need to work out the Values for A and B and C

A = 1

B = 5

C= 4

↪  now we can substitute this into what the equation is asking. (5)^2-4(1)(4)=9

↪  The answer is 9

↪   I hope this helps you :)

❤Gianna❤

6 0
3 years ago
Planning for a party, Carla mixed 3/4 liters of lemon concentrate with 21/4 liters of water to make 3 liters of lemonade. The pa
andrey2020 [161]

Answer:

78/4

Step-by-step explanation:

it seems right

6 0
3 years ago
Katie is baking cookies. She starts of by having 5 2/3 cups of flour in her pantry after baking she now has only 3 1/2 cups of f
irina1246 [14]

5 2/3 - 3 1/2

make the fractions have the same common denominator:

2/3 = 4/6

1/2 = 3/6

5 4/6 - 3 3/6 = 2 1/6

change was 2 1/6 cups

4 0
3 years ago
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