in 2 minutes, a conveyor belt moves 500 pounds of recyclable aluminum from the delivery truck to a storage area. a smaller belt moves the same quantity of cans the same distance in 5 minutes. if both belts are used, find how long it takes to move the cans to the storage area.

Answer:

D. Angles 2,4

Step-by-step explanation:

They are both adjacent, which makes the answer D. the correct answer.

Answer:

B

Step-by-step explanation:

Both have a common vertex and side (next to each other).

Answer: Figure 1 is A and Figure 3 is D

Step-by-step explanation:

Length for figure 1 is 10 units and the width is one, using the formula a=l*w

10=1*10

Length for figure 3 is 5 units and the width is 2 a=l*w 10=5*2

Answer:

Step-by-step explanation:

We use a for Adult and s for Student.

Assuming this, you have to start by writing two equations from the information provided:

900 total tickets were sold    

       a+s=900                             ------(i)

they made $2,820 and  adult tickets cost $4 and kids tickets cost $2.50

      2820=4a+2.5s                    ------(ii)

lets solve for a in the first equation:

a=900-s                      

we can plug this into the second equation and solve for s

2820=4(900-s)+2.5s

2820=3600-4s+2.5s

2820=3600-1.5s

-780=-1.5s

s=520

we can plug this into the first equation and solve for a:

a+520=900

a=380

Total adult ticket sold : 380

Total student ticket sold = 520

Cost of adult tickets = 380 * 4 = $1520

Cost of student tickets = 520 * 2.5 = $1300

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Answer:

  This set as Builder Form is given below:

B= {x|x E Z}

Answer:

Step-by-step explanation:

1. 3x + 2y - 2x + y + 12 is equivalent to x + 3y + 12

2. 4y + 3y + 3x - 6y - 10 - 2 is equivalent to 3x + y - 12

3. x + 3y + 2x - 3x + 7 + 5 is equivalent to 3y + 12

4. I do not know unfortunately

Answer:

See attached image

Step-by-step explanation:

To solve this, first simplify the compound expressions - the ones with multiple x, y terms and see which of the other expressions matches the simplified expression

I will tell you how to solve one of the more complex expressions; the technique is the same for the rest

Let's take the very last expression
4y + 3y + 3x - 6y -10 - 2

To simplify,

group like terms:

=(4y + 3y - 6y) + 3x +(-10 -2)

= y + 3x - 12

Rewriting with x before y gives
3x + y - 12

and there is a matching 3x + y - 12

4y + 3y + 3x - 6y -10 - 2   ⇔  3x + y - 12

The solution is in the attached image

Lol I tried hope it helps

Answer: 5.)  there were 13 adults.

6.) either 12 rows of 3 children, 9 rows of 4 children, or 6 rows of 6 children

7.) Ann: 12 inches ; Carol: 22 inches ; Liz: 24 inches

8.) 6 code words

9.) 76 tiles

Step-by-step explanation:

5.) Total number of seats: 24/4 = 6 ; since there are 2 adults in one row, 2 x 6 = 12 + Mr. Torress (1) = 13;

6.) as long as the sets are not greater than 24 and multiply to 36

7.) 10 + 12 = 22 inches ; 2+2x12 = 2+24 = 26 inches

8.) 3 consonants: c1, c2, c3 ; 2 vowels: v1, v2 = c1v1 c1v2 c2v1 c2v2 c3v1 c3v2

9.) 8 x 13 = 104 ; 7 x 4 = 28 ; 104-28= 76

Answer:

2

Step-by-step explanation:

Answer:

1 foot

Step-by-step explanation:

wqhjfwhrgdjhesjgfhjgdsj

Answer:

2

Step-by-step explanation:

3*0=0$

3*1=3$

3*2=6$

3*3=9$

3*4=12$

6*0=0

6*1=6

ect.

The relationship is 2 because 6/3=2

Answer:

The integer that describes the translation from B to B' is (-2,1)

Answer:

Step-by-step explanation:

All the sides:

178+100+200+220+160+320+178+360

=1716 cm

The requried surface area of the given prism is 1716 square centimeters.

The surface area is the total area that covers the surface of a three-dimensional object. It is calculated by adding up the area of all the faces or surfaces of the object. For example, the surface area of a cube can be calculated by adding up the areas of all six faces.

Here,
The surface area of the given prism is given as:

Surface area = 5*20 + 10*20 +20*8 + 11*20+2[5*10+16*8]+16*20+20*18

Surface area = 1716 square centimeters

Thus, the requried surface area of the given prism is 1716 square centimeters.

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Answer: 10% of 900 is 90

Step-by-step explanation: 900/10 is 90

Hope this helps:)

Answer:

Step-by-step explanation:

Solve 10% of 900?

10% = 1/10

so

900 : 10 = 90

3 6/8

So it would be answer b

Answer:

3 6/8 inch

Hope this helps!

Answer:

4

Step-by-step explanation:

You have to find the average of the set of numbers by adding them all together, and divide them by how many numbers there are. In this case, the numbers are 6, 5, 3, & 2. You add 6, 5, 3, & 2 together and you get 16. Then you divide it by four since 4 numbers were provided. 16/4=4.

Answer:

here

Step-by-step explanation:

Answer:1 and 2 is a function. But the third one isn't. explanation: When there is more than one point on a vertical line that is not a function.

This is a system of three equations with two unknowns, x and y. To solve it, we can use the method of elimination. First, we can eliminate y by subtracting the first equation from the second equation:

x^2-2y=3 - (x-2y=3) => x^2-x=0

Then we can factor the resulting equation and find the values of x:

x^2-x=0 => x(x-1)=0 => x=0 or x=1

Next, we can substitute these values of x into any of the original equations and find the corresponding values of y. For example, using the first equation:

x-2y=3 => 0-2y=3 => y=-3/2 when x=0 x-2y=3 => 1-2y=3 => y=-1 when x=1

Finally, we can substitute these values of x and y into the expression x2y-2xy2 and evaluate it:

x2y-2xy2 => 02(-3/2)-2(0)(-3/2)2 => 0 when x=0 and y=-3/2 x2y-2xy2 => 12(-1)-2(1)(-1)2 => -3 when x=1 and y=-1

Therefore, the value of x2y-2xy2 can be either 0 or -3 depending on the values of x and y.

Answer:

C

Step-by-step explanation:

we can mark sea level as 0 on a numberline so location one is 20 units above 0 and location 2 is 50 units below 0 20 is a higher value so the answer is c.

Answer:

answer is c)Because –50 < 20, Location 1 is higher.

Step-by-step explanation:

below sea level = -50

above sea level = + 20

looking at the number line 20 is greater

pls mark as brainliest!!

Answer:

Step-by-step explanation:

Rise over run is the slope, m

m=2/5

a)  the slope is 2/5 = .4 which is below the boundary guideline.  So no this is not with in carpenter's guidelines

b) the image below show a line with slope 2/5 but with intercept 3

c) the stairs can be draw on the line with rise 2 run 5   from the line.  see image

d)equation is in image

2.

a) count the squares

horizontal distance =3

vertical distance =3

b)  slope is vertical distance over horizontal distance  so m= 3/3 =1

Answer:

cos A = 5 / 13

Step-by-step explanation:

cos A = 15/39

cos A = 5 / 13

Investment in Company A by investor = $6100

Investment in Company B by investor = $6480

The decrease in value of the stock of company A is 2%

The decrease in value of the stock of company B is 10%

Value of wealth that investor lost in company A = 6100× 2/100

= 61×2

= $122

The decline in the value of the stock of company B = 6480×10/100

= 648×1/1

= $648

The total decline in the wealth of the investor= 122+648

= $770

The combined wealth of investor in both companies= 6100+6480

= $12580

Percentage of decline in the stock account of investor= 770×100/12580

= 77000/12580

= 6.1%

The total percentage decline in investor's stock account is 6.1%

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Answer:

343

Step-by-step explanation:

7 x 7 x 7 = 343

Hope it help and if it its correct please give brainliest  

Stay Safe And Healthy

Thank You

Answer:

Solution:

Answer:

20% drop from previous day

Step-by-step explanation:

30-24 = 6

6 / 30 = 1/5 = 20%

Answer: t=-122.85

Step-by-step explanation:

you subtract 502.13-624.98= -122.85 but because you have t left over the answer is t= -122.85

Answer:

$18

Step-by-step explanation:

$33-$15(he spent them)

=$18

C=$18

Step-by-step explanation:

Let's assume the amount Mackey initially invested in the 6% account is x dollars.

According to the given information, Mackey invested $1000 more than x in the 8.5% account, which means she invested (x + $1000) dollars in that account.

The total interest earned from the 6% account would be 0.06x dollars, and the total interest earned from the 8.5% account would be 0.085(x + $1000) dollars.

The total interest earned in the year is given as $737.50, so we can set up the equation:

0.06x + 0.085(x + $1000) = $737.50

Simplifying the equation:

0.06x + 0.085x + 0.085($1000) = $737.50

Combining like terms:

0.145x + $85 = $737.50

Subtracting $85 from both sides:

0.145x = $737.50 - $85

0.145x = $652.50

Dividing both sides by 0.145:

x = $652.50 / 0.145

x ≈ $4500

Therefore, Mackey initially invested approximately $4500 in the 6% account, and she invested $1000 more, which means she invested a total of $5500.

$4500

$4500

$4500

$4500

Answer:

Step-by-step explanation:

Machine B takes longer because it takes 8mins just to print out 160 pages.

The following are the answers.

a = Commutative property of multiplication.

b = Identity property of multiplication.

c = Associative property of multiplication.

d = Inverse property of addition.

e = Identity property of multiplication.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

We have,

a.

x ⋅ 4 y = 4 x ⋅ y

This is the commutative property of multiplication.

a . b = b . a

b.

100 ⋅ 1 = 100

This is the identity property of multiplication.

a . 1 = a

c.

x (3 ⋅ 2x) = (x ⋅ 3) ⋅ 2x

This is the associative property of multiplication.

(a x b) x c = a x (b x c)

d.

3+(−3)=0

This is the inverse property of addition.

e.

−8 . (1/−8) = 1

This is the identity property of multiplication.

Thus,

The following are the answers.

a = Commutative property of multiplication.

b = Identity property of multiplication.

c = Associative property of multiplication.

d = Inverse property of addition.

e = Identity property of multiplication.

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Answer:

Step-by-step explanation:

I think its the third answer choice