Three dumpsters are delivering sand to a golf course
to refill the sand traps.
Truck A is carrying 3,715 lbs. of sand. Truck B is
hauling 2,695 lbs. Truck C has 3,590 lbs.
How many tons of sand are being delivered to the
golf course?

Answer:

After the reflection:

U: (5,2)

V: (3,1)

W: (3,-3)

Z: (5,-6)

Step-by-step explanation:

To reflect over the x axis, you need to move the point left or right across the x axis (in this case, right) an equal amount of times. Ex: -5, you would move 10 to the right, or 5 to get to 0, then another 5 to equal it out

-5+(-4)

-5-4

-9

Therefore, -9 is the correct answer

Answer:

25 , 17

Step-by-step explanation:

Let the unknown two numbers be x & y.

According to the question,

Sum of 2 numbers is 42.

x + y = 42  ⇒ ( 1 )

Their difference is 8.

x - y = 8 ⇒ ( 2 )

First let us find the value of x.

( 1 ) + ( 2 )

x + y + x - y = 42 + 8

2x = 50

Divide both sides by 2.

x = 25

And now let us find the value of y.

x + y = 42

25 + y = 42

y = 42 - 25

y = 17

Therefore, the two numbers are 25 , 17

Hope this helps you :-)

Let me know if you have any other questions :-)

Answer:

[tex]let \: the \: numbers \: be \: x \: and \: y \\ x + y = 42....(1) \\ x - y = 8....(2) \\ now \\ x + y = 42 \\ x = 42 - y \\ again \\ x - y = 8 \\ x = 8 + y \\ putting \: the \: value \: of(x) \\ \\ 42 - y = 8 + y \\ 2y = 42 - 8 \\ 2y = 34 \\ y = 34 \div 2 \\ y = 17 \\ putting \: the \: value \: in \: equation \: (1) \\ x + y = 42 \\ x = 42 - 17 \\ x = 25[/tex]

x=25 and y=17

hope it helps.

stay safe healthy and happy.

Answer:

2/21+6/7 = 20/21

Step-by-step explanation:

2/21+6/7

=2/21+(6*3/7*3)

=2/21+18/21

=20/21

Hope this helps! Comment any questions <3

Answer:

20/21

Step-by-step explanation:

2/21 + 6/7

Get a common denominator of 21

2/21  + 6/7 *3/3

2/21 + 18/21

20/21

The disk method will only involve a single integral. I've attached a sketch of the bounded region (in red) and one such disk made by revolving it around the y-axis.

Such a disk has radius x = 1/y and height/thickness ∆y, so that the volume of one such disk is

π (radius) (height) = π (1/y)² ∆y = π/y² ∆y

and the volume of a stack of n such disks is

[tex]\displaystyle V_n = \sum_{i=1}^n \pi {y_i}^2 \Delta y[/tex]

where [tex]y_i[/tex] is a point sampled from the interval [1, 5].

As we refine the solid by adding increasingly more, increasingly thinner disks, so that ∆y converges to 0, the sum converges to a definite integral that gives the exact volume V,

[tex]\displaystyle V = \lim_{n\to\infty} V_n = \int_1^5 \frac{\pi}{y^2} \, dy[/tex]

[tex]V = -\dfrac\pi y\bigg|_{y=1}^{y=5} = \boxed{\dfrac{4\pi}5}[/tex]

Answer:

2 answers available depending on paranthesis

Step-by-step explanation:

5√2-4√2/√2 = 5√2 - 4

if there is a parenthesis like

(5√2 - 4√2)/√2 = 1√2/√2 =1

Answer:

pi, 3.14

Step-by-step explanation:

Answer:

Draw the top and bottom line segments equal length and parallel. The perpendicular bisector of the lines are gonna be one line of symmetry. Next, draw the horizontal line of symmetry halfway between those. Pick two points on the horizontal line of symmetry that are symmetrical about the vertical line of symmetry. Connect those points to the ends of the top and bottom segments.

Step-by-step explanation:

(Images for more context)

Answer:

the answer is c

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

5/6-7/12=3/12

(60-42)/72=18/72

after simplifyingg you will get 3/12

Answer:

yeah they are equivalent

Step-by-step explanation:

[tex]\\ \tt\longmapsto (-1)(-x)[/tex]

[tex]\\ \tt\longmapsto x[/tex]

Yes equal

Note that

Answer:

15 pencils

Step-by-step explanation:

total pencils=225x3=675 pencils

boxes=675÷20=33r15

therefore the answer is 15 pencils

Answer:

6:1

Step-by-step explanation:

1.8:0.3

each times by 10

18:3

each divided by 3

6:1

Answer:

true

The height of Mount Everest is times the height of a waterfall.

Jessica's annual salary is $68571.43.

Data;

This is the ratio of a number to the entire value and multiplied by 100

The percentage set aside for housing is given as 28% which is $1600.

Let find 28% of x which is equal to 1600

[tex]\frac{28}{100} = \frac{1600}{x}[/tex]

cross multiply both sides and solve for x

[tex]\frac{28}{100} = \frac{1600}{x}\\ 28*x = 100*1600\\28x = 160000\\[/tex]

Divide both sides by the coefficient of x

[tex]\frac{28x}{28} = \frac{160000}{28}\\ x = 5714.28[/tex]

Her monthly income is $5714.28.

Let's multiply this by 12 (months in a year) to determine her gross monthly income.

[tex]5714.28*12 = 68571.43[/tex]

From the above calculations, Jessica's annual salary is $68571.43.

Learn more on percentage here;

https://brainly.com/question/25567167

Answer:

B

Step-by-step explanation:

Answer:

2x^2+8x+15

Step-by-step explanation:

[tex] {2(x + 1)}^{2} + 4(x + 1) + 7[/tex]

[tex]2({x}^{2} + 2x + 1) + 4x + 4 + 7[/tex]

[tex]2 {x}^{2} + 4x + 2 + 4x + 13[/tex]

[tex]2 {x}^{2} + 8x + 15[/tex]

I'm not sure about questions 7-10 tho, very sorry

Step-by-step explanation:

11) 5/7

12) 1/4

13) 7/10

14) 3/4

15) 2/9

16) 2/5

17) 13/30

18) 27/50

19) 5/16

20) 4/15

21) 1/24

22) 7/12

23) 1/20

24) 8/15

25) 11/45

Answer:

whats the question or is this a joke

Answer:

45

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Answer:

I think it could be 88-?

Answer:

it's 88

Step-by-step explanation:

u multiply 11*8 and u get 88 in. squared

pls mark as brainliest ;)

Answer:

chicken= $10.20

beef= $12.90

the difference between them is $2.70

Step-by-step explanation:

so you do 3.40 *3 and get 10.20.

then 4.30*3 and get 12.90

then 12.90- 10.20= $2.70

Answer:

1 pound of chicken costs=$3.40

3 pounds of chicken costs=3×3.40

=$10.2

1 pound of beef costs=4.30

3 pounds of beef costs=3×4.30

=$12.9

Now,

How much more does the beef cost?

=12.9--10.2

=$2.70

hope it helps you :)

It would take 220 minutes for Angela's and Benjamin's monthly bills be the same

A linear equation is in the form:

y = mx + b

where y, x are variables, m is the slope of the line and b is the y intercept.

Let y represent the cost after x minutes, hence:

For angela:

y = 0.15x + 49

The y intercept is $49 and the rate of change is $0.15 per minute

For Benjamin:

[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\y-60=\frac{80-60}{200-0} (x-0)\\\\y=0.1x+60[/tex]

The y intercept is $60 and the rate of change is $0.10 per minute

For 200 minutes:

Angela: y = 0.15(200) + 49 = $79

Benjamin: y = 0.10(200) + 60 = $80

To be the same:

0.15x + 49 = 0.1x + 60

x = 220 minutes

It would take 220 minutes for Angela's and Benjamin's monthly bills be the same

Find out more on Linear equation at: https://brainly.com/question/14323743

There are 1.5 revolution in one second.

What is relation between minute and seconds?

The relation between minute and seconds is;

1 minute = 60 seconds

A windmill makes 90 revolutions in one minute.

Now, In one minutes number of revolution = 90

Since, 1 minute = 60 seconds

Hence, In 60 second number of revolution = 90

In 1 second number of revolution = 90/60 = 1.5

So, There are 1.5 revolution in one second.

Therefore, There are 1.5 revolution in one second.

Learn more about the relation between minute and seconds visit:

https://brainly.com/question/2437806

#SPJ2

Answer:

-2 -7

0   -1

1     2

3    8

Step-by-step explanation:

x= 5/3

go on chrome it'll show you

Answer:

n=35; q=33 coins.

Step-by-step explanation:

1) if number of nickles is 'n' and the quaters is 'q' then it is possible to write:

n+q=68 - 'she counted 68 coins...' - the 1st equation of system;

0.25q+0.05n=10 - '10$ in it' - the 2d equation of the system.

2) it is possible to make up and solve the next system of two equations:

[tex]\left \{ {{q+n=68} \atop {0.25q+0.05n=10}} \right. \ => \ \left \{ {{q=33} \atop {n=35}} \right. .[/tex]