A point Q with coordinates (-8, -6) is reflected across the y-axis. What are its new coordinate?

a. The image of the net of the square pyramid is given in the diagram attached below.

b. Surface are of the square pyramid = 224 mm²

Surface area of square pyramid = The sum total of each net surface that makes up the square pyramid.

a. An image of the net of the square pyramid is given in the diagram attached below.

The net is made up of 1 square and 4 triangles.

b. Surface are of the square pyramid = 4(area of triangle) + area of square.

= 4(1/2bh) + s²

b = 8 mm

h = 10 mm

s = 8 mm

Thus:

Surface are of the square pyramid = 4(1/2 × 8 × 10) + 8²

Surface are of the square pyramid = 224 mm²

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Answer: x=40/3

Step-by-step explanation: 12=0.9x

0.9x=12

0.9x(10)=12(10)

9x/9=120/9

x=40/3

Answer:

0.9

Step-by-step explanation:

Answer:

Step-by-step explanation:

First, we solve any operations inside of parentheses or brackets. Second, we solve any exponents. Third, we solve all multiplication and division from left to right. Fourth, we solve all addition and subtraction from left to right.

Answer:

perimeter = 1 3/4

Step-by-step explanation:

1. 3/4 x 2 because there are two sides with the fraction 3/4. 3/4 x 2 is 1 1/2

2. 1/8 x 2 because there are two sides with the fraction 1/8. 1/8 x 2 is 1/4

3. 1 1/2 + 1/4 = 1 3/4

Answer:

1100

Step-by-step explanation:

8 = 1000

9 = 1001

10 = 1010

11 = 1011

12 = 1100

hope this helps :)

Answer: ten minutes per car

Step-by-step explanation:

50 divided by 5 is ten

The unit rate would be the time to do one car.

Divide total time by total cars:

50 minutes / 5 cars = 10 minutes per car.

Answer: b = 11.62

Step-by-step explanation:

We can use this formula to solve for b:

\(b^{2} =\) \(\sqrt{c^{2}-a^{2} }\)

\(b^{2} =\) \(\sqrt{12^{2}-3^2 }\)

\(b^2= \sqrt{144-9}\)

= 11.61895004

We can round that to 11.62.

Hope this helped!

Answer:

Step-by-step explanation:

y=2x+2

Answer:

2x-3y>-9

Step-by-step explanation:

Standard Form = Ax+By=C

2x-3y>-9 is already in standard form.

Hope this helps :)

Problem

The function c(x) = 0.47x + 20 represents the cost (in dollars) of a one-day truck rental when the truck is driven x miles.What is the truck rental cost when you drive 80 miles?​

Solution

For this case we just need to replace into the function given by:

c(x) = 0.47x + 20

For this case we just need to replace x=80 mi and we got:

c(80)= 0.47*80 +20= 37.6 +20= 57.6

Answer:

The answer is A

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Foreshortening is a technique used in perspective to create the illusion of an object receding strongly into the distance or background.

Foreshortening is a technique used to create the illusion of depth and three-dimensionality in a two-dimensional image.

Option B is the correct answer.

Foreshortening is a technique used in art to create the illusion of depth and three-dimensionality in a two-dimensional image.

It involves distorting the shapes of objects or figures to make them appear closer or farther away from the viewer, often by shortening the lengths of their features or changing the angle from which they are viewed.

Foreshortening is often used in drawing, painting, and other visual arts to create a sense of perspective and realism.

We have,

Foreshortening is a technique used to create the illusion of depth and three-dimensionality in a two-dimensional image.

It involves distorting the shapes of objects and figures to make them appear closer or farther away from the viewer, often by shortening the lengths of their features or changing the angle from which they are viewed.

Foreshortening can be used in drawing, painting, and other visual arts to create a sense of perspective and realism.

Thus,

Foreshortening is a technique used to create the illusion of depth and three-dimensionality in a two-dimensional image.

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Under the units-of-activity method, the depreciation expense per mile for Bus #3 is $0.4616.

The units-of-activity method is one of the depreciation methods in use.

Under the units-of-activity method, the depreciation expense per unit is determined by dividing the depreciable amount by the total units of activity.

The depreciation amount (the value of the asset subject to depreciation) is the net of the total cost less the salvage value.

Depreciable amount of Bus #3 = $57,700 ($66,500 - $8,800)

Expected total miles for Bus #3 = 125,000

Depreciation expense per mile for Bus #3 = $0.4616 ($57,700 ÷ 125,000)

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Bus    Acquired    Cost    Salvage    Useful Life     Depreciation
                                          Value         in Years          Method

1          1/1/12      $99,100   $7,900           4             Straight-line

2         1/1/12      128,000     11,000          4             Declining- balance

3         1/1/13       66,350      8,800          5             Unit-of-activity

We can integrate this S = 2π ∫(1.1 to 4.4) (5√(4x + 25))/(2√x) dx over the given interval (1.1 to 4.4) to find the surface area.

We can evaluate the integral using numerical methods or a calculator to find the final answer.

We have,

To find the surface area of the revolution about the x-axis of the function f(x) = 5√x over the interval (1.1 to 4.4), we can use the formula for the surface area of revolution:

S = ∫(a to b) 2πy√(1 + (f'(x))²) dx

In this case,

f(x) = 5√x, so f'(x) = (d/dx)(5√x) = 5/(2√x).

Let's calculate the surface area:

S = ∫(1.1 to 4.4) 2π(5√x)√(1 + (5/(2√x)²) dx

Simplifying the expression inside the integral:

S = ∫(1.1 to 4.4) x 2π(5√x)√(1 + 25/(4x)) dx

Next, we can integrate this expression over the given interval (1.1 to 4.4) to find the surface area.

To find the surface area of revolution about the x-axis of the function

f(x) = 5√x over the interval (1.1 to 4.4), we need to evaluate the integral:

S = ∫(1.1 to 4.4) 2π(5√x)√(1 + 25/(4x)) dx

Let's calculate the integral:

S = 2π ∫(1.1 to 4.4) (5√x)√(1 + 25/(4x)) dx

To simplify the calculation, let's simplify the expression inside the integral first:

S = 2π ∫(1.1 to 4.4) (5√x)√((4x + 25)/(4x)) dx

Next, we can distribute the square root and simplify further:

S = 2π ∫(1.1 to 4.4) (5√(4x + 25))/(2√x) dx

Thus,

We can integrate this expression over the given interval (1.1 to 4.4) to find the surface area.

We can evaluate the integral using numerical methods or a calculator to find the final answer.

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Answer:

2b

Step-by-step explanation:

easy

Answer:

sorry if i read tht wrong but i think its 2b

Step-by-step explanation:

The gain percentage is 12.5%

First, let`s find the Cost price (C.P) of the sofa.

Let C.P of the sofa be x.

Now, according to the question:

x+ 7% of x=Rs.3852

x + (7/100 * x) = 3852

x + 0.07x = 3852

1.07x = 3852

x=3852/1.07,

x = Rs 3600.

Now the dealer sells it for Rs 4050.

so, the Formula for gain% is=(Selling price-Cost price/Cost price)x100

Gain %= (4050-3600/3600)x100

Gain%=(450/3600)x100

Gain%=(450/36)

i.e = 12.5%.

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Complete Question:

Yanay gets a lot of spam calls. An area code is defined to be a three digit number from 200-999 inclusive. In reality, many of these area codes are not in use, but for this question we'll simplify things and assume they all are.

Assuming each area code is just as likely as any other, what's the probability that the area code of two back to back spam calls are 804?

Answer:

1/6400 or 0.0000015625

Step-by-step explanation:

Given

Area Codes = 200 to 999 (inclusive)

Required

Determine the probability that back to back calls have area code 804

[First, we need to calculate the totality of area codes]

Total Area Codes = 999 - 200 + 1

Total Area Codes = 800

The probability of each code is 1/800

So, the probability of having back to back code of 804 is:

Probability = 1/800 * 1/800

Probability = (1/800)²

Probability = 1/640000

Hence, the required probability is 1/640000 or 0.0000015625

Answer:

5/48

Step-by-step explanation:

(5/8 - 1/2) x 5/6

(5/8 - 4/8) x 5/6

1/8 x 5/6

5/48

Answer:

\(\dfrac{5}{48}\)

Step-by-step explanation:

\(\left(\dfrac{5}{8} - \dfrac{1}{2}\right) \times \dfrac{5}{6}\)

First, represent 1/2 as 4/8.

\(\dfrac{1}{2} \times \dfrac{4}{4} = \dfrac{4}{8}\)

\(\left(\dfrac{5}{8} - \dfrac{4}{8}\right) \times \dfrac{5}{6}\)

Then, simplify the subtraction.

\(\dfrac{1}{8} \times \dfrac{5}{6}\)

Finally, multiply the numerators and denominators of the resulting fractions.

\(\dfrac{1 \times 5}{8 \times 6}\)

\(\dfrac{5}{48}\)

Answer:

What is the question??????????

Answer:

Step-by-step explanation:

Two triangles are congruent if they meet one of the following criteria. : All three pairs of corresponding sides are equal. : Two pairs of corresponding sides and the corresponding angles between them are equal. : Two pairs of corresponding angles and the corresponding sides between them are equal.

Answer:

James has 9x cookies he needs 100 he buys 14 more what’s the value of x?

Step-by-step explanation:

Answer:

2x² + x - 1

Step-by-step explanation:

(f + g)(x) = f(x) + g(x)

             = (x - 1) + 2x²

             = 2x² + x - 1

Answer:

1. 0.45

2. 0.30

3. 0.583 with a bar over 3

4. 0.80

5. 0.6 with a bar over 6

6. 0.83 with a bar over 3

7. 0.16 with a bar over 6

8. 0.9375

9. 0.13 with a bar over 3

10. 0.36 with a bar over 36

11. 0.625

12. 0.8125

13. 0.12

14. 0.4 with a bar over 4

15. 0.8 with a bar over 8

16. 0.6875

17. 0.56

18. 0.73 with a bar over 3

we need a proportion to get equavalent quantity

initially he needs 2 red pints and 3 yellow pints

if he wants use 9 yellow pints means that multiplies the 3 yellow pints by 3 if we need a proportional quantity we need to mutiply by the same number so

the red pints by 3 too

and 2x3=6

then , he needs 6 red pints for 9 yellow pints

in total 15 pints

Answer:

40 slices

Step-by-step explanation:

I rounded 38 to 40 and divided by 8

Answer:

1/2

Step-by-step explanation:

7 and 14 have a common factor of 7. So divide both by 7 to get 1/2

Answer:

I'm no expert but I think it's 1/2.

Step-by-step explanation:

Divide 7 by 7 and 14 by7  

Your answers are right because the x's can not repeat

so 1.it is a function

2.it is a function

3.it is not a function bc "d" and "m" both repeat 2 times

4.it is not a function bc 2 repeats 2 times

Hope this helps

Have a great day/night

Feel free to ask any questions