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Answer:

The final price of the television set is $ 20,520.

Step-by-step explanation:

Given that King Monatla surprised his wife on birthday by buying her a 55 inch television set, and the repayment period is 36 months and the monthly installment is $ 570.00, to determine the final price of the television set the following calculation must be performed:

570 x 36 = X

20.520 = X

Therefore, the final price of the television set is $ 20,520.

Answer:

Let m= x^4

m^2 -3m +2 = 0

Step-by-step explanation:

x ^ 8 - 3x ^ 4 + 2 = 0

Let m= x^4

m^2 -3m +2 = 0

Answer:

b, a, c

Step-by-step explanation:

In a triangle, the largest angle is opposite the longest side. The smallest angle is opposite the shortest side.

This triangle has 3 given side lengths: 3 ft, 5 ft, and 7 ft.

The largest angle is opposite the longest side. That is angle b.

The smallest angle is opposite the shortest side. That is angle c.

The order from largest to smallest angle is

b, a, c

Answer:

Yeah, the person above me is right. It's 2:1

Step-by-step explanation:

There are 2 arcade areas and 1 swimming pool. the arcade area to swimming pool ratio is 2: 1.

Suppose that we've got two quantities with measurements as 'a' and 'b'

Then, their ratio(ratio of a to b) a:b

or

[tex]\dfrac{a}{b}[/tex]

Remember that the ratio should always be taken of quantities with same unit of measurement.

Also the ratio is a unitless(no units) quantity.

There are 2 arcade areas and 1 swimming pool.

The arcade area to swimming pool ratio is 2: 1.

Learn more about ratios here:

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Answer:

y = 2x/7 + 5

Step-by-step explanation:

the first line is defined by

7x - 2y + 3 = 0

in the most common way to write this we need an equation like y = ...

so, we isolate the y-expression in the equation :

2y = 7x + 3

y = (7x + 3) / 2 = 7x/2 + 3/2

the factor of x is the slope of the line, which is expressed by the y/x ratio indicating how many units y will change, when x changes e.g. 1 unit.

7/2 means that y will change by 7 units for every change in x by 2 units.

the slope of a perpendicular line is inverse to the slope of the original line, which means x and y are simply trading places (original x / original y).

so, the perpendicular slope of 7/2 is 2/7 (when x changes by 7 units, then y changes by 2 units).

that means the equation for the perpendicular line is something like

y = 2x/7 + c

the c we determine by using the coordinates of the given point (x and y values).

3 = 2×(-7)/7 + c = 2×(-1) + c = -2 + c

c = 5

so, the complete equation of the perpendicular line is

y = 2x/7 + 5

Answer:

the answer should be 3 and 5 :)

Step-by-step explanation:

the answer speaks for itself

Answer:

[tex]Time = 560\ mins[/tex]

Step-by-step explanation:

Given

[tex]Candles = 2[/tex] --- candles melted

[tex]Divisions = 12[/tex]

[tex]Time = 4\ hrs[/tex] --- time to melt

Required

The time since the first was lit

If 1 candle melts in 4 hours, 2 candles will melt in 8 hours.

i.e.

[tex]x = Candles * Time[/tex]

[tex]x = 2 * 4hrs[/tex]

[tex]x = 8hrs[/tex]

For the 3rd candle that has melted, 4 inches

First, calculate the fraction that melt

[tex]Fraction = \frac{Melt}{Division}[/tex]

[tex]Fraction = \frac{4}{12}[/tex]

[tex]Fraction = \frac{1}{3}[/tex]

The time to melt is:

[tex]y = Fraction * Time[/tex]

[tex]y= 4 * \frac{1}{3}[/tex]

[tex]y= \frac{4}{3}hrs[/tex]

So, the required time is:

[tex]Time = x + y[/tex]

[tex]Time = 8hrs + \frac{4}{3}hrs[/tex]

Convert to minutes

[tex]Time = 8*60mins + \frac{4}{3}*60mins[/tex]

[tex]Time = 480mins + 80mins[/tex]

[tex]Time = 560\ mins[/tex]

Answer:

A? maybe i dont know dont quote me on that

Step-by-step explanation:

The Probability distribution is

Apples =1/5

Bananas = 3/10

Lemons = 1/15

Oranges = 4/15

Pears = 1/6

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.

The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.

The degree to which something is likely to happen is basically what probability means.

Total Fruits = 30

Now, the probability distribution for the 30 pieces of fruit is

Apples = 6/30

            = 1/5

Bananas = 9/30

               = 3/10

Lemons = 2/30

              = 1/15

Oranges = 8/30

               = 4/15

Pears = 5/30

          = 1/6

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Answer:

Step-by-step explanation:

The fruit store sells 10,000 apples....

it sells 1/2 apples per day......

what is half of 10,000? It’s 5,000

so, I think it’s 5,000.... I don’t know bc it does not tell how many days........

Answer:

10000 divided by 2 equals

5000 divided by 2 equals

2500 divided by 2 equals

1250 divided by 2 equals

625 which divided equals half apples

Answer:

not entirely sure but my answer is 87.6ft.

for the perimeter of the shape.

Step-by-step explanation:

I cut out the extra square-ish pieces of the sides and found

that both are 17.2 for their perimeter. so 17.2×2= 34.4

then I found the perimeter of the sides of the rectangular shape and the sides were both 18.4ft. so 2(18.4+8.2)= 53.2.

so 53.2+34.4 = 87.6ft.

Answer:

2

Step-by-step explanation:

10 column=10 space in number, aka 70(2)5

Answer:

the answer i think it is 5

im not 100% sure on what the question is, but i hope this helps

Step-by-step explanation:

Answer:

60 cubic inches

Step-by-step explanation:

if its a triangle you have to divide it by 2 because its half of a square so its half of an answer so in this case you multiply 10 and 12 which gets you 120 divide that by 2 you get 60 and that's your answer.

Answer:

See attachment for circle

Step-by-step explanation:

Given

[tex](x -5)^2 + (y + 10)^2 = 6^2[/tex]

Required

Draw and label the circle

The equation of a circle is:

[tex](x -a)^2 + (y - b)^2 = r^2[/tex]

Where:

[tex]Center = (a,b)[/tex]

[tex]Radius = r[/tex]

So, we have:

[tex]Center = (5,-10)[/tex]

[tex]Radius = 6[/tex]

See attachment for circle

Answer:

18,646

Step-by-step explanation:

>you can graph the equation on a calculator and see that the minimum is at the point (250, 18646) , so the minimum unit cost is 18,646

>you can use the first derivative to find the minimum

c'(x) = (0.2x²-100x+31,146)' = .4x -100

.4x-100= 0 , so x= 250

c(x=250) = 0.2(250)² -100*250 +31,146 =18,646

Answer:

It takes 4.75 hours to travel 247 miles.

Step-by-step explanation:

This question is solved by proportions, using a rule of three.

A car travels at an average speed of 52 miles per hour.

This means that in 1 hour, the car travels 52 miles. How many hours for it to travel 247 miles?

1 h - 52 m

x h - 247 m

Applying cross multiplication

[tex]52x = 247[/tex]

[tex]x = \frac{247}{52}[/tex]

[tex]x = 4.75[/tex]

It takes 4.75 hours to travel 247 miles.

Answer: 17 1/2 or decimal form = 17.5

Step-by-step explanation: Hope this helped!

Answer:

17.5 Statues im pretty sure.

Step-by-step explanation:

7/8 divided by 1/20

Answer:

The decrease in the value of the truck, which is 12%

Step-by-step explanation:

f(x) = 29,000(0.88)^x

This is an exponential function of the form

y = ab^x

a is the initial value

b is the growth(decay) rate

x is the time

Since b is less than 1, we know it is decay

To find the rate

1-b = rate

1-.88 = .12

The decay rate is .12*100% = 12 %

Answer:

its A:The decrease in the value of the truck, which is 12%

Step-by-step explanation:

i got this correct

1/5=2/10

4/6=2/3

2/8=1/4

Answer:

C 14n - 8

Step-by-step explanation:

rectangle area = length×width = 12n²-19n-21

width = 3n-7

what do we need to multiply with width to get the full area expression ?

think : what do we need to multiply with 3n to get 12n² (4n)?

and what to multiply with -7 to get -21 (3)?

=> length = 4n+3

perimeter is 2×length + 2×width

p = 2(3n-7) + 2(4n+3) = 6n-14+8n+6 = 14n-8

Answer:

(x+4)(x+11)

Step-by-step explanation:

x^2+11x+28

What two numbers multiply to 28 and add to 11

4*7 =28

4+11

(x+4)(x+11)

Answer:

(x + 4)(x + 11)

I agree with wegner

bye

The graph of f(x) = sqrt( 4x) looks like this. So choose the one that looks like the image attached.

Answer:

The 90th percentile of the distribution is 6.512 ml.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Mean of 6 milliliters (ml) and a standard deviation of 0.4 ml.

This means that [tex]\mu = 6, \sigma = 0.4[/tex]

Find the dye amount that represents the 90th percentile (i.e. 90%) of the distribution.

This is X when Z has a p-value of 0.9, so X when Z = 1.28. Then

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]1.28 = \frac{X - 6}{0.4}[/tex]

[tex]X - 6 = 1.28*0.4[/tex]

[tex]X = 6.512[/tex]

The 90th percentile of the distribution is 6.512 ml.

Answer:

9 is the answer

Step-by-step explanation:

Answer:

you drew to much on it

Step-by-step explanation:

Answer: 1.4

Step-by-step explanation:

Answer: 1.4

Step-by-step explanation:

14 x 0.1 = 1.4

(10% = 10/10 0= 0.1)

Answer:

Base

Step-by-step explanation:

The segment joining the two legs of a trapezoid is called base

Answer:

[tex](f + g)(2) = 21[/tex]

Step-by-step explanation:

[tex]f(x) = -x^2 - 4x +2[/tex]

[tex]g(x) = 4x^2 + 5x + 5[/tex]

Required

[tex](f + g)(2)[/tex]

This is calculated as:

[tex](f + g)(2) = f(2) + g(2)[/tex]

Where:

[tex]f(2) = -2^2 - 4*2 +2 = -10[/tex]

[tex]g(2) = 4*2^2 + 5*2 + 5 = 31[/tex]

So:

[tex](f + g)(2) = f(2) + g(2)[/tex]

[tex](f + g)(2) = -10 + 31[/tex]

[tex](f + g)(2) = 21[/tex]