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strojnjashka [21]
3 years ago
6

Please help with these 2 !! Thank you

Mathematics
1 answer:
MatroZZZ [7]3 years ago
3 0

Because we have been given the slope and y-intercept, we can create an equation in slope-intercept form.

y = mx + b

m = the slope

b = y-intercept.

In the first problem,

m = -4

b = 10

So, our equation looks like: y = -4x + 10

In the second problem,

m = 1/3

b = -6

So, our equation looks like: y = 1/3x - 6

You might be interested in
15 points, plz help!!
Black_prince [1.1K]

Answer:

The answer to your question is 10 units ²

Step-by-step explanation:

To solve this problem I will use the formula

                 3    3

A  =   1/2    3    -1        = 1/2  [  (3 x -1) + (3 x -5) + (-2 x 3) - (3 x -5) - (-2 x -1)

                -2   -5                     -(3 x 3)]

                 3    3        = 1/2 [ -3 - 15 - 6 + 15 - 2 - 9]

                                 = 1/2 [ -20]

                                 = 1/2|20|

                                 = 10 units²

Sorry, I don't remember how to use the formula 1/2 b x h

5 0
4 years ago
A company employs 48 people in various departments. The average annual salary of each employee is $25,000 with a maximum varianc
n200080 [17]
Given:
n = 48, the sample size
m = $25,000, th sample mean
σ = $3000, the maximum variance

The standard deviation is
s = √σ = √(3000) = 54.772

As a rule of thumb, the range is 4 times the standard deviation. Therefore the range is
R = 4*54.772 = 219.09
Half the range is
R/2 = 219.09/2 = 109.45

The required  range is
(25000-109.45, 25000+109.45) = (24890.46, 25109.54)

Answer: ($24,890.46, $25,109.54)

3 0
3 years ago
Find the accumulated amount of the annuity. (Round your answer to the nearest cent.) $1000 monthly at 4.6% for 20 years.
pantera1 [17]

Answer:

Accumulated amount will be $2504.90.

Step-by-step explanation:

Formula that represents the accumulated amount after t years is

A = A_{0}(1+\frac{r}{n})^{nt}

Where A = Accumulated amount

A_{0} = Initial amount

r = rate of interest

n = number of times initial amount compounded in a year

t = duration of investment in years

Now the values given in this question are

A_{0} = $1000

n = 12

r = 4.6% = 0.046

t = 20 years

By putting values in the formula

A = 1000(1+\frac{0.046}{12})^{240}

  = 1000(1+0.003833)^{240}

  = 1000(1.003833)^{240}

  = 1000×2.50488

  = 2504.88 ≈ $2504.90

Therefore, accumulated amount will be $2504.90.

8 0
3 years ago
TRUE OR FALSE
8090 [49]
  1. False. All whole numbers are integers.
  2. False. For example, 1/2 is a rational number but not a whole number.
  3. False. For example, -3 is an integer but not a whole number.
  4. True. All integers are included in rational numbers.

<h3>Answers:</h3>
  1. False
  2. False
  3. False
  4. True

Hope you could get an idea from here.

Doubt clarification - use comment section.

5 0
2 years ago
If
Eduardwww [97]
The answer to the question is b
7 0
4 years ago
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