this is the third time i have asked this can someone please just give me the right answers please

if you are RIGHT i will mark as brainliest

and DO NOT answer this for points (like leaving a blank answer for example)

Answer:

B is the answer.

Since 7 and 12 are both the legs of the right triangle, we are going to use pythagorean theorem.

[tex] {7}^{2} + {12}^{2} = {c}^{2} [/tex]

Isolate side c

[tex] \sqrt{ {7}^{2} + {12}^{2} } = c[/tex]

Answer:

30ft for the first and the second is 8ft

30 ft and 8 ft hope this helps

Answer:

subtract

Step-by-step explanation:

16 from 9

n = 9 - 16

n = -7

Answer:b

Step-by-step explanation:

Answer:

1- B

2- D

3- ?

4- B

5- ?

Answer:

C) 311m^3

Step-by-step explanation:

volume of cylinder: 3.14×r^2×h

=3.14×3^2×11

=311m^3

Answer:

Factor 8 out of 32w - 56xy

8 ( 4w - 7xy )

GCF of 32 and 56 is 8.

So we have 4(8w)-7(8xy)

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sry if i didn't help

Answer:

28.26

Step-by-step explanation:

A

=

π

r

2

=

π

·

3

2

≈

28.27433

the formula is y=mx+b

mx is the slope and b is the y-intercept

y=-2/7+5

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hope it helps

Answer:

x = -3y - 3

Step-by-step explanation:

x + 3y = -3

Subtract 3y from both sides;

x = -3y - 3

Answer:

im sorry i cant read that

Step-by-step explanation:

its to far away :(

Answer:

Step-by-step explanation:

I hope it helped!

Answer:

k = (6/15)

Step-by-step explanation:

The equation is:

6*(x + 1) + 2 = 3*(k*5*x + 1) + 3

To have no solutions, we need to have something like:

x + 7 = x + 4

where we can remove x in both sides and end with

7 = 4

So this equation is false, meaning that there is no value of x such that this equation is true, then the equation has no solutions.

First, let's try to simplify our equation:

6*(x + 1) + 2 = 3*(k*5*x + 1) + 3

6*x + 6 + 2 = 3*k*5*x + 3*1 + 3

6*x + 8 = 15*k*x + 6

if 15*k = 6, then the system clerly has no solution.

then:

k = 6/15

then we get:

6*x + 8 = (6/15)*15*x + 6

6*x + 8 = 6*x + 6

8 = 6

The system has no solutions.

Answer:

[tex]\boxed {\boxed {\sf SA= 753.6 \ in^2}}[/tex]

Step-by-step explanation:

The surface area of a cylinder is found using this formula.

[tex]SA=2 \pi rh+ 2 \pi r^2[/tex]

We know the diameter is 20 inches and the height is 2 inches. We must find the radius.

Now we know that:

[tex]r= 10 \ in \\h= 2 \ in[/tex]

Substitute the values into the formula. Also, plug 3.14 in for pi.

[tex]SA=2 (3.14)(10 \ in)(2 \ in)+ 2 (3.14)(10 \ in)^2[/tex]

Solve according to PEMDAS: parentheses, exponents, multiplication, division, addition, and subtraction.

Solve the exponent.

[tex]SA=2 (3.14)(10 \ in)(2 \ in)+ 2 (3.14)(100 \ in^2)[/tex]

Multiply all the numbers together.

[tex]SA=2 (3.14)(20 \ in^2)+ 2 (3.14)(100 \ in^2)[/tex]

[tex]SA=125.6 \ in^2+628 \ in^2[/tex]

Add.

[tex]SA= 753.6 \ in^2[/tex]

The surface of the cylinder is 753.6 square inches.

Answer:

these are tough,   it takes a lot of practice to get used to these, sooo

Step-by-step explanation:

we know the slope, m= -5/3,   and we're given a point so use the point slope formula

y= mx + b

the point we are given is in this form  (x,y)

then plug the information into our point slope formula

y = (-5/3) x  + (-2)

y = -5x/3 -2

Answer:

$8.4375 per game

Step-by-step explanation:

From. The picture attached :

Season long Ticket cost for the bleachers sitting area is : $810

Given that the number of home games in a season is 96

The cost per unit of game could be calculated as :

Cost of season long Ticket / number of home games

= $810 / 96

= $8.4375

$8.4375 per game

Answer:

-x + 5y = 12

Step-by-step explanation:

Eliminate the fractional coefficient by multiplying both sides by 5:

5y - 15 = x - 3

Combine the constants:  5y = x + 12

Subtract x from both sides:  -x + 5y = 12    This is in standard form

Answer:

$102

Step-by-step explanation:

The word MODE is a statistical term that refers to the number in a given set of data that occurs the most.

In the above question, we are given the set of data:

$102, $97, $98, $102, $98, $104, $95 and $102

Rearranging, we have:

$95, $97, $98, $98, $102, $102, $102, $104.

The mode cost in the given data set above is the phone cost bill that occurred the most and this is $102.

$102 occurred 3 times in the data set.

Answer:

eric=12

bill=16

Step-by-step explanation:

you can solve this using two simple algebraic equations. this is the key I will be using:

x=bill

y=Eric

x+y=28

x=y+4

since x is by itself in the second equation, I can replace the x in the first equation with y+4

(y+4)+y=28

subtract 4 from both sides

y+y=24

which is also 2y=24

divide both sides by two.

y=12

so now we know Eric is 12 years old.

using this, we can replace the "y" in the second original equation (x=y+4)

x=12+4

x=16

Bill is 16 years old.

Answer:

90,000 divided by 6=

90.000 dividido por 6 =

Step-by-step explanation:

Answer:

19

Step-by-step explanation:

133 divided by 7 = 19

area of a parallelogram is just L x W so just divide to get the base.

Answer:

6061/3 in exact form

2020.3 in decimal form

2020 1/3 as a mixed number

Step-by-step explanation:

Answer:

the answer to the equation is 96

hope this is the answer you are looking for

Step-by-step explanation:

Answer:

=230.5

Step-by-step explanation:

78.54 + 150 = 230.54

=230.5

Answer:

973.2 miles

Step-by-step explanation:

miles travelled = miles on the odemeter after the trip - miles on the odemeter before the trip

8192.6 - 7219.4 = 973.2

Answer:

i think just 2

Step-by-step explanation:

Answer:

-x²-12x+6 is your answer

Answer:

1

Step-by-step explanation:

A = 4

B = 5

Theres a 1 number diffrence.

(sorry if its wring its 12am im tired-