can anyone explain the a+b+c or is it a+b=c? i don't know.....can someone please explain it to me? Pls no links

[tex] \boxed{ \mathrm{Surface \: Area = 2\pi r(h +r )}}[/tex]

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[tex]\mathrm{ \#TeeNForeveR}[/tex]

Answer: F) 180°

Step-by-step explanation:

The sum of any two adjacent angles of a parallelogram is equal to 180°.

Answer:

x = 2

Step-by-step explanation:

0.2x + 0.3 = 0.1x + 0.5 ( subtract 0.1x from both sides )

0.1x + 0.3 = 0.5 ( subtract 0.3 from both sides )

0.1x = 0.2 ( divide both sides by 0.1 )

x = 2

Answer:

1 = 4

Step-by-step explanation:

Answer:

4°

Step-by-step explanation:

Simple explanation, divide 20° by 5 and you have your answer: 4°

Hope this helps :)

Answer:

point form:

(25, -5)

Equation form:

x= 25, y= -5

Answer:

=1

Step-by-step explanation:

(-2-√3)(-2+√3)

=-2(-2+√3)-√3(-2+√3)

=4-2√3+2√3-√9

=4-3

=1

Answer:

The answer is e

Step-by-step explanation: My thought process is

102y = 25

(10y)2 = 52

10y = 5

1/10y = 1/5

10-y = 1/5

Hopes this helps have a great day

Answer:

Right now I'm wondering what kind of class you are taking to get such a weird graph, but I graphed it for you on the screenie.

Step-by-step explanation:

You should though recheck your question for exponents, as 9x2 could be interpreted differently.

Since exponents to not transition well here, I can assume that it was a 9x^2, so please add an exponent symbol ^ between the variables and exponents next time.

Answer:

its C

Step-by-step explanation:got it right edge2022

I think it is C

Step-by-step explanation:

I really dont know

Answer:

m = − 4

Step-by-step explanation:

i got this correct

Answer:

4/7

Step-by-step explanation:

12 vanilla / 21 total

12/21 = 4/7 (divide both sides by 3)

Answer:

3/7

Step-by-step explanation:

9 / 21 = 3/ 7

Three squares of sides 15 units, 9 units, and 12 units can form a

right-angled triangle.

A triangle is a three-sided closed-plane figure formed by joining three noncolinear points. Based on the side property triangles are of three types they are Equilateral triangle, Scalene triangle, and Isosceles triangle.

Given, We have to form a right-angled triangle that has side lengths of

3 different squares.

Let, The first square has a side length of 9 units, and let this be the height of the right-angled triangle.

Another square has a side length of 15 units and this is the hypotenuse.

Therefore, the base of the triangle must be 15² - 9² = 225 - 81 = 144 = 12 units.

So, The third square must have a side length of 12 units.

learn more about triangles here :

https://brainly.com/question/29083884

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Answer:

The distance is [tex]\sqrt{20}[/tex] or [tex]2\sqrt{5}[/tex].

Step-by-step explanation:

Slope of parallel: 2

Slope of perpendicular: -1/2

Pick a point for y =2x + 7. For example (0,7)

Use the perpendicular slope to get to the other line to find the other point of y=2x-3. Look at the screenshot...I got (4,5).

Distance formula [tex]\sqrt{(x_{2}-x_{1} )^{2}+(y_{2} -y_{1})^2 }[/tex]

Insert (0,7) and (4,5)

[tex]\sqrt{(0-4)^{2}+(7-5)^2 }[/tex] = [tex]\sqrt{(-4)^{2}+(2)^2 } = \sqrt{(16)+(4)} } = \sqrt{20} = 2\sqrt{5}[/tex]

The distance between parallel lines whose equations are y = 2x + 7 and y = 2x – 3 is [tex]2\sqrt{5}[/tex] and can be determined by using the point-slope form and also by using the distance formula.

Given :

First, determine the line perpendicular to the line (y = 2x + 7) whosw slope is -1/2 and intersect the line (y = 2x + 7) at point (0,7).

Using the point-slope, the equation of the perpendicular line can be determined.

[tex](y-y_1)=m(x-x_1)[/tex]    ---- (1)

where m is the slope and [tex](x_1,y_1)[/tex] is the point on the line.

Now, put the value of known terms in the equation (1).

[tex]y-7=-\dfrac{1}{2}(x-0)[/tex]

y = -0.5x + 7   --- (2)

Now, determine the point of intersection between lines (y = -0.5x + 7) and (y = 2x -3).

Substitute the value of y that is (y = 2x - 3) in equation (y = -0.5x + 7).

2x - 3 = -0.5x + 7

2.5x = 10

x = 4

Now, put the value of x in the equation (y = -0.5x + 7).

y = -0.5(4) + 7

y = 5

Now, the distance between two points is given by the equation:

[tex]\rm D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

[tex]\rm D = \sqrt{(0-4)^2+(7-5)^2}[/tex]

[tex]\rm D = \sqrt{20}[/tex]

[tex]\rm D = 2\sqrt{5}[/tex]

The distance between parallel lines whose equations are y = 2x + 7 and y = 2x – 3 is [tex]2\sqrt{5}[/tex].

For more information, refer to the link given below:

https://brainly.com/question/19707745

Answer:

Les trois nombres sont 5, 6 et 7.

Step-by-step explanation:

Soit x le premier nombre.

x + 1 sera le second et x + 2 sera le troisième.

On pose l'équation :

2x + 3(x + 1) = 4(x + 2)

2x + 3x + 3 = 4x + 8

5x - 4x = 8 - 3

x = 5

Answer:

1)4,5,8

2)3,6,7

3)1 and2,5 and 6,3 and 4,7 and 8,1 and6,3and 8,2 and5,4 and 7

Answer:

can you take a photo of the equation? and do you just want to evaluate?

Answer:

ANSWER :

285.12

discount amount =45/00 x 480=45 x 48/10

=216.0

price of discount =480-216=264

salex tex 8/100 x 264. =21.12

total many of spend 264+21.12=285.12

Answer:

A

Step-by-step explanation:

Just graph it

Answer:

3,6,9

Step-by-step explanation:

123 456 789

Answer:

85

Step-by-step explanation:

hi plz mark brainlist

The value of x according to the given information is 8

The sum of interior angle of a triangle is equal to the exterior

Given the following

interior angles = PQR=(2x+6)  and ∠RPQ=(x−7)

exterior = m∠QRS=(5x−17)

According to the theorem

5x -17 = 2x+6+ x - 7

5x - 17 = 3x - 1

5x-3x = -1 + 17

2x = 16

x =8

Hence the value of x according to the given information is 8

Learn more on exterior angle theorem here; https://brainly.com/question/11900288

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Answer:

$0.35

Step-by-step explanation:

16.25/1.25=13

4.55/13=0.35

Answer:

8

Step-by-step explanation:

You know that 65+9x-1+5x+4=180

Simplify

68+14x=180

14x=112

x=8

Answer:

i dont really know for sure, but try P (-8, 6) Q (-5, 2) and R (2, 1) sorry if its wrong

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

The figure can be broken up into 4 congruent right triangles

with sides of 3  and 4.

Which makes a classic 3-4-5 right triangle

The 5 side is on the perimater

4 * 5 = 20

Answer: [tex]1536\ m^3[/tex]

Step-by-step explanation:

Given

Box A has a volume of [tex]24\ m^3[/tex]

Box B is similar to box A such that box A dimension is multiplied by 4 to get the box B

So, each length is 4 times the box A and volume is the cube of the side.

Thus, the volume of box B is [tex]4\times 4\times 4[/tex] the volume of box A

The volume of box B is  

[tex]=4\times 4\times 4\times 24\\=1536\ m^3[/tex]

Answer:

Rectangle

Step-by-step explanation:

Answer:

y = 6

Step-by-step explanation:

when they work together, you square the 3 and get 6

2(n-10)≤ 28 or n ≤ 24

Answer:

2x-10≤22

Step-by-step explanation:

2x≤22+10=32

x≤16

Answer:

1 | 1

0 | -1

-1 | -3

2 | 3

Step-by-step explanation:

To fill the table, simply replace the x in the function with the value given.

For instance,

f(1) = 2(1) - 1 = 1

f(0) = 2(0) -1 = -1

f(-1) = 2(-1) - 1 = -2 - 1 = -3

f(2) = 2(2) - 1 = 4 - 1= 3