Answer:
16 times x=1200 or

16x=1200

divide both sides by 16

1200/16

so we simplify 1200/16 by factoring out the ones (4/8=1/2 times 4/4 since 4/4=1)

1200=3*2*2*2*2*5*5

16=2*2*2*2*1

so we notice that there are four 2's in both so those are the 'ones' so cross them off and get

3*5*5/1 or 75/1 or 75 hours

16x=1200

divide both sides by 16

1200/16

so we simplify 1200/16 by factoring out the ones (4/8=1/2 times 4/4 since 4/4=1)

1200=3*2*2*2*2*5*5

16=2*2*2*2*1

so we notice that there are four 2's in both so those are the 'ones' so cross them off and get

3*5*5/1 or 75/1 or 75 hours

Answer:
75 hours

1200 coffees/16 coffees= 75 hours

1200 coffees/16 coffees= 75 hours

Change these fractions into percentages 7/10, 2/5, 1/3, 17/20

What is the explicit formula

Please solve for a Earn 40 points. A=16 but I don't how to get that 4(a-1) -5 =3a + 7

I can't figure this outthis question was on my exam and I got it completely wrong (I have a graphing calculator capble of matrices so yo don't have to solve the system of equations by hand, use rref (reduced row echelon form))values of a, b, and c and the equation of the graph of the parabola y=ax^2+bx+csuch that is passes through the points (2,-15) (-5,-29) (-3,5) rewrite it in the form (x-h)^2=4P(y-k) show all workif I were to sub the points in I would ge(2,-15): -15=4a+2b+c (-5,-29): -29=25a-5b+c (-3,5): 5=9a-3b+cthen solve for a, b and c I don't know how to solve, please help(if I don't undestand your answer, I will either report or ask you to explain more)

Dx+hy=j,forx x= thanx for any and all help

What is the explicit formula

Please solve for a Earn 40 points. A=16 but I don't how to get that 4(a-1) -5 =3a + 7

I can't figure this outthis question was on my exam and I got it completely wrong (I have a graphing calculator capble of matrices so yo don't have to solve the system of equations by hand, use rref (reduced row echelon form))values of a, b, and c and the equation of the graph of the parabola y=ax^2+bx+csuch that is passes through the points (2,-15) (-5,-29) (-3,5) rewrite it in the form (x-h)^2=4P(y-k) show all workif I were to sub the points in I would ge(2,-15): -15=4a+2b+c (-5,-29): -29=25a-5b+c (-3,5): 5=9a-3b+cthen solve for a, b and c I don't know how to solve, please help(if I don't undestand your answer, I will either report or ask you to explain more)

Dx+hy=j,forx x= thanx for any and all help

2.how can you find the volume of the entire garden bed.?

3.what is the volume of the entire garden bed? Show your work

4. Now look at the second model.Show how tori d the volume of the garden bed if you break it apart this way.

6. Do you need to break apart a solid figure in a certain way to find its volume use the problem from the previous page to explain your reasoning.

(if you guys solve that I will put you brainlist and u will be my best number 1 math solving)

12x10x2-6x4x2=192ft cubed (total volume)

Model one red: 6x2x12= 144ft cubed

blue:6x4x2= 48ft cubed

Model 2 red: 6x2x10= 120ft cubed

blue: 6x6x2=72ft cubed

You don't need to break it apart. As you can see in my first part, I multiplied the width by the length of the entire bed then afterwards I subtracted the part of the bed that's "missing" (the hole).

Hope this helped

Model one red: 6x2x12= 144ft cubed

blue:6x4x2= 48ft cubed

Model 2 red: 6x2x10= 120ft cubed

blue: 6x6x2=72ft cubed

You don't need to break it apart. As you can see in my first part, I multiplied the width by the length of the entire bed then afterwards I subtracted the part of the bed that's "missing" (the hole).

Hope this helped

so first you say base x height so your base and height for bethany is

2ft,4ft,6ft then you will multiply all your heights with your bases 2ft x 6ft=12ft squared 2

4ft x 6ft=24ft squared 2

6ft x 6ft=36ft squared 2

why you square is because you no what im going to show you all i know about this subject and hope it can help your formula

where...

base 1=length of base 1

base 2=length of base 2

height=perpendicular distance

between base 1 and base 2

formula example 1

A=(b1+b2)h

A=(2+4)2fraction of 2 underneath

A=6 x 2 fraction of 6 underneath

which equals A=6cm squared 2 in a rectangular prism there is always 2 opposite sides that have the same area,

to find the surface area, the sides, multiply by LxW and multiply by 2.

since there are 3 sets of sides we have to make 3 calculations and add the together.

LxW is one set

LxH is another set

WxH is the third set

example: set 1=(2)x(8)x(5)set 1 surface area is 80cm squared

set 2=(2)x(8)x(3)

set 2 surface area is 48cm squared

set 3=(2)x(5)x(3)

set 3 surface area is 30cm squared

to find the total surface area, add the numbers together.

the total surface area of the cube is 158cm squared

and your volume of a rectangular prism is (whi) which means

w=width

h=height

l=length

the entire volume of a garden bed is 72ft squared 2 that is in the cse of the garden bed we are solving i got that answer by multiplying (whi) then add my calculation of my answers with my multiplication answers and said ok well

12+24+36= 72ft squared 2

so know we can move on to tori

i was going to help you with tori but it only shows stuff about bethany and the garden bed i guess to question 6. that you asked i would say now 1 because u didnt show what it was for the calculations and 2 u cant solve somthing thats not there :) i hope i could help :)

2ft,4ft,6ft then you will multiply all your heights with your bases 2ft x 6ft=12ft squared 2

4ft x 6ft=24ft squared 2

6ft x 6ft=36ft squared 2

why you square is because you no what im going to show you all i know about this subject and hope it can help your formula

where...

base 1=length of base 1

base 2=length of base 2

height=perpendicular distance

between base 1 and base 2

formula example 1

A=(b1+b2)h

A=(2+4)2fraction of 2 underneath

A=6 x 2 fraction of 6 underneath

which equals A=6cm squared 2 in a rectangular prism there is always 2 opposite sides that have the same area,

to find the surface area, the sides, multiply by LxW and multiply by 2.

since there are 3 sets of sides we have to make 3 calculations and add the together.

LxW is one set

LxH is another set

WxH is the third set

example: set 1=(2)x(8)x(5)set 1 surface area is 80cm squared

set 2=(2)x(8)x(3)

set 2 surface area is 48cm squared

set 3=(2)x(5)x(3)

set 3 surface area is 30cm squared

to find the total surface area, add the numbers together.

the total surface area of the cube is 158cm squared

and your volume of a rectangular prism is (whi) which means

w=width

h=height

l=length

the entire volume of a garden bed is 72ft squared 2 that is in the cse of the garden bed we are solving i got that answer by multiplying (whi) then add my calculation of my answers with my multiplication answers and said ok well

12+24+36= 72ft squared 2

so know we can move on to tori

i was going to help you with tori but it only shows stuff about bethany and the garden bed i guess to question 6. that you asked i would say now 1 because u didnt show what it was for the calculations and 2 u cant solve somthing thats not there :) i hope i could help :)

Hi there, please give me the brandies the answer if I helped. The photo is attached below.

In every triangle, the sum of the interior angles is 180°. The sum of the angles of this triangle is

and we want this sum to be 180, so we can write the following equation:

subtract 12 from both sides:

divide both sides by 3:

Now we can plug this value for x in the expressions for the two unknown angle to get their value:

you will get x as 56 and angle ABC as 51°

p=number of pens

h=number of highlighters

p+h=8

1.09h+0.69p=752

p+h=8

minus h from both sides

p=8-h

sub that for p

1.09h+0.69(8-h)=7.52

1.09h+5.52-0.69h=7.52

0.4h+5.52=7.52

minus 5.52 from both sides

0.4h=2

divide both sides by 0.4

h=5

sub back

h=8-p

5=8-p

minus 8 frm both sides

-3=-p

mltiply both sides by -1

3=p

3 pens you bought

h=number of highlighters

p+h=8

1.09h+0.69p=752

p+h=8

minus h from both sides

p=8-h

sub that for p

1.09h+0.69(8-h)=7.52

1.09h+5.52-0.69h=7.52

0.4h+5.52=7.52

minus 5.52 from both sides

0.4h=2

divide both sides by 0.4

h=5

sub back

h=8-p

5=8-p

minus 8 frm both sides

-3=-p

mltiply both sides by -1

3=p

3 pens you bought

Let p be the number of pens purchased and h be the number of highlighters purchased.

p + h = 8 ..........(1)

h = 8 - p ...........(2)

0.69p + 1.09h = 7.52 ........(3)

Plugging the value for h from (2) into equation (3) we get:

0.69p + 1.09(8 - p) = 7.52 .....(4)

Expanding the bracket in (4) gives:

0.69p + 8.72 - 1.09p = 7.52

Therefore

-0.4p = -1.2

p = -1.2/-0.4 = 3

The answer is 3 pens.

p + h = 8 ..........(1)

h = 8 - p ...........(2)

0.69p + 1.09h = 7.52 ........(3)

Plugging the value for h from (2) into equation (3) we get:

0.69p + 1.09(8 - p) = 7.52 .....(4)

Expanding the bracket in (4) gives:

0.69p + 8.72 - 1.09p = 7.52

Therefore

-0.4p = -1.2

p = -1.2/-0.4 = 3

The answer is 3 pens.

**Answer:**

12x + 164

**Step-by-step explanation:**

3x + 103 + 9x + 61

rewrite it

3x + 9x + 103 + 61

add 3x and 9x

12x + 103 + 61

add 103 and 61

12x + 164

1 foot = 12 inches

(1 foot)³ = (12 inches)³

12³ = 1,728 in³

To change 10 cubic feet into cubic inches

10 ft³ * 1728 in³/ft³ = 17,280 in³ Choice C. Multiply by 1,728

(1 foot)³ = (12 inches)³

12³ = 1,728 in³

To change 10 cubic feet into cubic inches

10 ft³ * 1728 in³/ft³ = 17,280 in³ Choice C. Multiply by 1,728