May I get some help with this, please?!? I will greatly appreciate it!

y=20[tex]2.7^{x}[/tex] is the equation models that describes the growth rate of metal whose initial quantity is 20 units.

It is inverse of the logarithmic functions.

We have been given the initial quantity of metal which is 20 units

and it is growing exponentially at a rate of 17% for time x

So the required equation will be y=20 *e to the power x*17%

value of e is 2.718. so the equation becomes y=20(2.7)to power x

Learn more about exponential functions at https://brainly.com/question/2456547

#SPJ2

Answer:

its 45

Step-by-step explanation

It's right I did it on khan

Answer:

Day  Total hours worked  regular hours        Overtime hours  

Monday              7                                        7                             0

Tuesday            10                                       8                             2

Wednesday     8                                       8                             0

Thursday     10                               8                             2

Friday              11                               8                             3

Saturday              2                                       2                             0

Step-by-step explanation:

The remaining part of the question is attached

Solution

A person can work maximum of 8 hours in a day

Overtime paid during week day = 1.5 times of $ 9.50 = $14.25

Overtime paid during weekend = 2 times of $ 9.50 = $19

Day  Total hours worked  regular hours        Overtime hours  

Monday              7                                        7                             0

Tuesday            10                                       8                             2

Wednesday     8                                       8                             0

Thursday     10                               8                             2

Friday              11                               8                             3

Saturday              2                                       2                             0

1. The regular hours that Robert LaClerq worked is 41 hours (39 for weekdays and 2 for weekend), while the overtime hours is 7 hours.

2. The calculation of Robert's regular pay is $370.50 (39 x $9.50).

3. The calculation of Robert's overtime pay during weekdays = $66.50 (7 x $9.50).

4. The calculation of Robert's overtime pay on weekends = $38.00 (2 x $19.00).

Overtime pay is the wage payment to an earner for working above the normal (regular) working hours.

Wages per hour for regular hours = $9.50

Overtime pay during weekdays = $9.50 per hour

Overtime pay during weekends = $19 per hour ($9.50 x 2)

Day               Total hours    Regular     Overtime

                      worked           hours         hours

Monday              7                   7                0 (7 - 7)

Tuesday           10                   8                2 (10 - 8)

Wednesday      8                    8                0 (8 - 8)

Thursday         10                    8                2 (10 - 8)

Friday               11                     8               3 (11 - 8)

Saturday           2                    2               0 (2 - 2)

Total hours    48                   41               7

Thus, Robert's total earnings for the week is $475 ($370.50 + $66.50 + $38.00).

Learn more about overtime pay at https://brainly.com/question/13353961

Answer: See explanation

Step-by-step explanation:

7.  300-117= 183 square inches

8. 346.185-153.86= 192.325 square inches

10.  100.46-64=36.46 square inches

Answer:

Length AB = square root [5^2 + 3^2]

AB = square root [34]

AB = 5.8309518948

= 5.8 rounded

Step-by-step explanation:

Answer:

2 7/76 kg

Step-by-step explanation:

Let the weight of

Watermelons = x

Coconut = y

There are 10 2/15 kg of watermelons and coconuts on a truck.

x + y = 10 2/15

x = 10 2/15 - y

x = 152/15 - y.... Equation 1

The weight of the watermelons is 3 3/5 times that of the coconuts.

x = 3 3/5 × y

x = 18/5 × y

x = 18y/5

How heavy are the coconuts on the truck, in kg?

Find y

We substitute 18y/5 for x in Equation 1

x = 152/15 - y

18y/5 = 152/15 - y

18y /5 + y = 152/15

Multiply through by 15

18y/5 × 15 + y × 15 = 152/15 × 15

3 × 18y + 15y = 152

54y + 15y = 152

69y = 152

y = 152/69

y = 2 14/152

y = 2 7/76 kg

Therefore, the weight of the coconuts are 2 7/76 kg

Answer:

14x

Step-by-step explanation:

7 x 2 = 14

since we are multiplying 2x by 7 its 14x

Answer:

125

Step-by-step explanation:

i guess is the different from other

To Find :

The area of triangle whose side are 4 yard, 14 yard and 17 yard.

Solution :

We will use Heron's formula to find area of the triangle.

So,

[tex]s = \dfrac{a+b+c}{2}\\\\s = \dfrac{4+14+17}{2}\\\\s = 17.5[/tex]

Now, heron's formula is :

[tex]A = \sqrt{s(s-a)(s-b)(s-c)}[/tex]

Putting all given values in above equation :

[tex]A = \sqrt{17.5\times (17.5-4)\times(17.5-14)\times(17.5-17)}\\\\A = \sqrt{17.5\times 13.5\times 3.5\times 0.5}\\\\A = 20.33\ yard^2[/tex]

Hence, this is the required solution.

Answer:

the surface of hexagonal prism is 12 cm

Answer:

Step-by-step explanation:

The length of a rectangle is 3meters longer than the width. If the area is 34 square meters, find the rectangle's dimensions. Round to the nearest tenth of a meter.

Area of the rectangle = Length × Width

L = w + 3

A = 34 m³

Hence,

34 = (w + 3)w

34 = w² + 3w

w² + 3w - 34 = 0

Answer:

1. 5 less than three times a number, n?

=3n-5

2 . Y multipled by 3.2 and then 12 added to the product ?

=3.2y+12

3. Eight more than four times a number , n ?

=4n+8

4. 8(m+1) =8m+8

Answer:

No, I got 18

Step-by-step explanation:

180-78=102

180-11-49=120

180-120=60

x=180-102-60=18

Answer:

B. 7.94  × 10^8 miles

Step-by-step explanation:

Given that

Earth is approximately 9.3 × 107 miles from the sun.

Saturn is approximately 8.87 × 108 miles from the sun.

We need to find out how much farther is saturn from the sun than earth is

So,

Earth - Sun = 9.3 × 10^7 miles

Saturn - Sun = 8.87 × 10^8 miles

Now  

= 8.87  × 10^8 - 9.3  × 10^7

= 88.7  × 10^7 - 9.3  × 10^7  

= 79.4  × 10^7

= 7.94  × 10 ^8

= 794,000,000 miles

Hence, saturn is  7.94  × 10^8 miles farther from Sun than Earth is

Answer:

No

Step-by-step explanation:

the point (-2,4) is in the white section of the graph which is not part of the inequality.

Answer:

(x + 3)(x - 1)

Step-by-step explanation:

Given

x² + 2x - 3

Consider the factors of the constant term (- 3) which sum to give the coefficient of the x- term (+ 2)

The factors are + 3 and - 1 , since

3 × - 1 = - 3 and 3 - 1 = + 2 , then

x² + 2x - 3 = (x + 3)(x - 1) ← in factored form

What is the factor of x² + 2x - 3

[tex] \rightarrow [/tex] x² + 3x - x - 3 = 0

[tex] \rightarrow [/tex] x(x + 3) -1(x + 3) = 0

[tex] \rightarrow [/tex] (x + 3) (x - 1) = 0

[tex] \therefore [/tex] Either, x + 3 = 0 => x = -3 and x - 1 = 0 => x = 1

So, x = -3 and 1

Answer:

6000

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

5<18 is 23 and 23 by 6 is 4 and 4 by 2 is 2 + 1 = 3

Answer and Step-by-step explanation:

The answer is parallelograms.

This is because they all have 4 sides and have 2 pairs of parallel sides, which is enough to say that it is a parallelogram.

#teamtrees #PAW (Plant And Water)

Answer:

Step-by-step explanation:

As,

In the picture there is a parallelogram, rhombus, rectangle and a square.

We know,

Properties of parallelogram:-

All the above conditions are also same In a rhombus, rectangle and a square.

Hence,

Parallelogram best describes all the above shapes

Answer:

3400

Step-by-step explanation:

  25000

-    7000 x .10= 700  calculate 10% tax

——————

=18000 x .15 =2700 calculate tax over 7000 at 15%

total tax.      = 3400

Answer:

Step-by-step explanation:

                   x

(f/g)(x) = -----------

                x + 1

Notice that x cannot be -1, which would lead to division by zero.  Thus, x = -1 is the vertical asymptote.  Also notice that if x grows increasingly large, the fraction shown tends towards x/x, or 1, so we know that the horizontal asymptote is y = 1.

Draw a set of x-y axes and graph y = 1 and x = -1.  Plot (0, 0).  Again, note that the graph of this function never touches/crosses x = -1.  So, for (-1, 0) the graph is a curve caught between x = -1 and x = 0 that increases as x increases.  For (0, infinity), the graph heads upward at a slow pace and then levels off nearly parallel to y = 1 (the horizontal asymptote).

As x increases from left to right, y starts out slightly greater than y = 1 and then (while still in Quadrant II) curves upward and approaches the vertical asymptote x = -1.

Answer:

Lin lives 1 1/20 miles away from school

Step-by-step explanation:

1 3/10 becomes 1 6/20

1/4 becomes 5/20

1 6/20 - 5/20

= 1 1/20

Answer:

The probability that a given student is a graduate, given that he or she is on financial aid, is 30.8%.

Step-by-step explanation:

To determine what is the probability that a given student is a graduate, given that he or she is on financial aid, the following calculation must be performed:

6101 = 100

1879 = X

1879 x 100/6101 = X

187,900 / 6101 = X

30,798 = X

Therefore, the probability that a given student is a graduate, given that he or she is on financial aid, is 30.8%.

Answer:

Step-by-step explanation:

The ANSWER is

Multiply 100 pounds by 5%: 100 x 0.05 = 5 pounds.

Subtract that from the original weight:

100 - 5 = 95

He will weigh 95 pounds

Answer:

No.

Step-by-step explanation:

For the inequality 7 ≥ r, 9 is not a solution. This inequality states that seven is greater than or equal to r, but 7 is not greater than or equal to 9. So this makes 9 not a solution for this inequality.

Answers:

1.) 1/9 m cubed

Explanation: The formula is l x w x h. So 1/3 x 1/2 x 2/3.

2.) 15/16 ft cubed

Explanation: 5/4 x 3/2 x 1/2.

Hope it helps :)

Answer:

yes you did

Step-by-step explanation:

Answer:

$15,334.37

Step-by-step explanation:

Lancelot deposited $5000 each into 2 different savings accounts.

Step 1- For simple Interest

Amount of money in the account

Account A earns 8% simple interest.

Equation:

A = P(1 + rt)

Calculation:

First, converting R percent to r a decimal

r = R/100 = 8%/100 = 0.08 per year.

Solving our equation:

A = 5000(1 + (0.08 × 6)) = 7400

A = $7,400.00

Step 2- For Compounded Interest

Account B earns 8% interest compounded annually.

First, convert R as a percent to r as a decimal

r = R/100

r = 8/100

r = 0.08 rate per year,

Then solve the equation for A

A = P(1 + r/n)nt

A = 5,000.00(1 + 0.08/1)(1)(6)

A = 5,000.00(1 + 0.08)(6)

A = $7,934.37

The sum of the balances of both accounts at the end of 6 years is calculated as:

$7,934.37 + $7,400.00

=$15,334.37

Answer:

22 ways.

Step-by-step explanation: