Can anyone help me with this math problem?

Answer:

(4, 2) to (-2, 4) to (-4, -2).

Step-by-step explanation:

This 90 degree rotation depends on the direction of the rotation.  I'm assuming clockwise here.

So (4, 2) rotated 90 degrees puts the point at (-2, 4).

Another 90 degrees (therefore total 180 degrees), and we get to (-4, -2).

Answer:

She wants 200 shirts

Each shirt costs $5

200 x 5 = 1000

200 shirts cost $1000

She has $350

$1000 - $350 = $650

She will need to raise another $650 to buy 200 shirts.

Answer:

B.$650

Step-by-step explanation:

your welcome

Answer: 18

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

i hope its correct have a good day

Answer:

12.6491106

Step-by-step explanation:

With respect to the angle formed by the bottom of the

ladder with the ground

  cos T = 6/14 = 3/7  

 T = inverse-cosine(3/7) = 64.623006647 degrees

 sin(64.623006647) = h/14

 h = 14*sin(64.62300647) = 12.6491106

Answer:

b

Step-by-step explanation:

Here is the full data for the question.

Each person in the state of Texas generate roughly 7.5 pounds of municipal solid waste each day. Of this amount, roughly 35 percent of the waste is currently recycle in Texas. Studies have shown that the maximum amount of waste that could be realistically recycled or otherwise diverted from the landfill is 50 percent.

(NOTE: for tons, use I ton -2,000 pounds unless otherwise specified)

11. For a community/service area of 200,000 people, calculate the amount:

Total MSW each year, in pounds?               ? Tons?              

II. Total MSW currently recycled each year, in pounds?               Tons?          

III Amount of the MSW that could realistically be diverted from the landfill if recycling was maximized to the nearest pound.

12. Using the current recycling rate, calculate the amount of MSW sent to a landfill over 15 years period to the nearest pound.

13. If a landfill has a density of 1,200 pounds per cubic yard, what would be the volume required for 15- years worth of MSW to the nearest cubic yard?

Answer:

Step-by-step explanation:

11)

I) The amount of total MSW generated per day in pounds is = 1,500,000 Pounds

The total MSW generated per day  in tons is = 750 Tons

The amount of the total MSW generated per year in pounds will be:

= 1,500,000 × 365

= 547,500,000 Pounds

The amount of the total MSW generated per year in tons is

= 750 × 365

= 273,750 Tons

II)

The amount of the total MSW currently recycled per day is pounds

= 1,500,000 × (35/100)

= 525,000 Pounds

Total MSW currently recycled per day in tons is

= 750 × 35/100

= 262.5 Tons

The amount of the total MSW currently recycled per year in pounds is

= 525,000 × 365

= 191,625,000 Pounds

The amount of the total MSW currently recycled each year in tons is

= 262.5 × 365

= 95812.5 Tons

III) The required amount of MSW which could realistically be diverted from the landfill suppose that the recycling was maximized (for each person) is

= 7.5 × (50/100)

= 3.75 Pounds

≅ 4 Pounds

The required amount of MSW which could realistically be diverted from the landfill suppose recycling were maximized (for the total population) is:

= 1,500,000 × (50/100)

= 750,000 Pounds

12)

Applying the current rate of recycling, the amount of MSW sent to landfill over a 15 year period (for each person) is:

= 7.5 × (100-35)/100

= 4.875 Pounds each day

= 4.875 × 365 × 15

= 26690.625 Pounds/ 15 years/person

≅ 26,691 Pounds/ 15 years/person

For 1 year period:

By applying the current rate of recycling, the required amount of MSW sent to landfill over (for total population) is:

= 547,500,000 × (100-35)/100)

= 355,875,000 Pounds

For 15 years period:

By applying the current rate of recycling, the amount of MSW sent to landfill  (for total population) is:

= 355875000 × 15

= 5,338,125,000 Pounds

13)

The volume required for the landfill for 15 years worth of MSW is:

= 5,338,125,000/1,200

= 4,448,437.5 Cubic yard

≅ 4,448,438 Cubic yard

Answer:

a) -15, -8, -3.3, 8/9

Step-by-step explanation:

b) 8/9, -3.3(And I say its -3.3, because you need to write it in its original form.), so far its 8/9, -3.3, -8, -15.

c) Because the absolute value is the positive value of that number. (i.e, -3 is 3 places away from 0, so it's absolute value would be 3.)

Answer: x=-4 y=0

Step-by-step explanation:

Answer:

quotient=divisor×divided+reminder

Answer:

You answered it lol

Step-by-step explanation:

Hello!

[tex]\large\boxed{a = 13m/s^{2}}[/tex]

Use the equation F = m · a to solve where:

F = total force (N)

m = mass (kg)

a = acceleration (m/s²)

We are given the force and mass, so we can plug these values into the equation to solve.

However, mass is used in kilograms, so we must convert from grams to kilograms:

1 kg = 1000 grams

Convert using dimensional analysis or proportions:

[tex]500 g* \frac{1 kg}{1000g} = 0.5kg[/tex]

Plug in the force and mass to solve:

6.5 = 0.5(a)

Divide both sides by 0.5 (Multiply by 2)

a = 13 m/s²

Answer:

OKOKOKOKOKO

Step-by-step explanation:

OKOKOKOKOKOKOKOKOOKOOKO

Answer:

cones=150 sundaes=75

Step-by-step explanation:

Answer:

a>0

Step-by-step explanation:

a-7>2-9

Simplify right side

a-7>-7

Add 7 to both sides

a>0

a–7>2–9

a–7>–7

–7–7

a>0

Answer:

Step-by-step explanation:

11.04 I think

Answer:

No Answer Avalible

Step-by-step explanation:

so i have no answer because you give no information were i have to start but just add 7 to the x or y to cordanites

Answer:I believe it's -5√41/41

Step-by-step explanation:

The value of [tex]cos\theta[/tex] will be [tex]-0.7813[/tex].

If the point [tex](-5.-4)[/tex] were rotated around the origin, it would form a circle of radius [tex]r[/tex].  Also, if the point were projected to the x-axis, a right-angled triangle would be formed. Then, the value of [tex]cos\theta[/tex], could be obtained by the  formula

[tex]cos\theta=\dfrac{x}{r}[/tex]

where

[tex]x=\text{the side of the triangle opposite the reference angle of }\theta\\r=\text{the radius of the circle}[/tex]

From the point on the terminal side

[tex](x,y)=(-5,-4)[/tex]

we can directly get the value of [tex]x[/tex]. But we need to calculate the value of [tex]r[/tex].

To calculate the value of [tex]r[/tex], make use of Pythagoras theorem

[tex]r=\sqrt{x^2+y^2}\\=\sqrt{(-5)^2+(-4)^2}\\=\sqrt{25+16}\\\approx6.4[/tex]

We can now proceed to find the value of [tex]cos\theta[/tex], since we have the values of [tex]x[/tex], and [tex]r[/tex]. Therefore,

[tex]cos\theta=\dfrac{x}{r}\\\\=\dfrac{-5}{6.4}\approx-0.7813[/tex]

Learn more about trigonometry here: https://brainly.com/question/23686339

Answer:

1 hour 125, 2nd hour 250, 3rd hour 375

Step-by-step explanation:

Answer:

I think D. but I'm not sure

Answer:

96

3

or 32 Servings

Step-by-step explanation:

You have to divide the total ounces by the serving size to get how many serving that are in the bag of ships

24

1

/

3

4

To divide fraction you need to flip the denominator and the numerator this is called the reciprocal

so..

24

1

⋅

4

3

Now just multiply across which equals

please give brainliest:)

Answer:

24

Step-by-step explanation:

24 I think I don't remember

Answer:

37.7

Step-by-step explanation:

To find the circumference, multiply the diameter by pi (3.14 works as well). I hope this helps.

Answer:

11.21

Step-by-step explanation:trust me bro

Answer:

11.21

Step-by-step explanation:

Answer:

An isosceles triangle.

Step-by-step explanation:

If two sides are the same, and one is different and there are no right angles present, it is an isosceles triangle.

Answer:

acute isosceles triangle

Step-by-step explanation:

2 sides are the same = isosceles

Answer:

m < [tex]\frac{36}{31}[/tex]

Rearrange:

Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :

               -7+5*(9*m-7)-(9*m-2-9)<0  

Step by step solution :

STEP  1

:

Equation at the end of step 1

 (-7 +  5 • (9m - 7)) -  (9m - 11)  < 0  

STEP  2

:

Equation at the end of step 2

 36m - 31  < 0  

STEP  3:

3.1    Divide both sides by  36  

     m-(31/36)  < 0

Solve Basic Inequality :

3.2      Add  31/36  to both sides

            m < [tex]\frac{31}{36}[/tex]

Answer:

Melissa's garden has an area of 40 feet² when the length is 24 feet

Step-by-step explanation:

The point, (24, 40), shown on the graph suggests that, Melissa's garden with a length of 24 ft, has an area of 40 ft².

The 24 is on the x-axis which is representing length of the garden. While 40 is on the y-axis represents the area of the garden.

Answer:

5ft

Step-by-step explanation:

7 + 10 + 8 = 25

subtract that form 30

25-30

Thane you get

5

so the answer is

5!!!!!

also plz mark me brainliest