Help 12-14 will mark as brainliest

Answer:

Found below

Step-by-step explanation:

1.

Part A the answer is: 135 degrees

Part B the answer is: 135 degrees

Part C the answer is: 45 degrees

2.

Next to 70; the linear angle is 130 degrees, vertical of 70 is 70 degrees, vertical to the 130 degrees is 130 degrees.

Next to 53 is 27 degrees, the vertical of 53 is 53 and the vertical of 27 is 27 degrees.

3.

x= 60 degrees... you have to use the vertical angles congruncy

and add it by looking at the triangle and since 40+ 90 is 130; you subtract it by 180 equalling it to 60. Since vertical angles are congruent the anser

will be 60 degrees.

Answer:  57 + 58 +59 = 174

Step-by-step explanation:

x-1 + x + x+1 = N

The +1 and -1 cancel, so it becomes N/3 = x

174/3 = 58   Subtract 1 and add 1 to finf the preceding and following integers.

Answer:

26.83

Step-by-step explanation:

5/6=0.83333 repeating

Answer:

26.833333.

Step-by-step explanation:

5/6 equals .833333 repeating. You just add that to 26, to get 26.83333.

Answer: Each pen cost $3.12

Step-by-step explanation:

If you divide 31.20 by 10 you will get 3.12. Each pen costs the same amount so that amount ten times would equal $31.20. To find out how much one pen costs you need solve for only one out of these ten pens which is why you divide.

Answer:

288=x+(2x)

288=96+(2x96)

288=96+(192)

288=288

x=96

can I have a brainliest lol

[tex] = > 17 = 5 + (\frac{x}{-4}) \\ \\ => 17 - 5 = \frac{x}{ - 4} \\ \\ = > 12 = \frac{x}{ - 4} \\ \\ = > \boxed{-48 = x}[/tex]

Value of x in this question is -48.

Answer:The answer is eight electrons

Step-by-step explanation:

Answer:

decimal = 20.3921568627

fraction = 1040 /51​

Step-by-step explanation:

lol way to get your point across

104 / 5.1 = 20.3921568627

as a fraction it would be

1040 /51​

The answer is -2

-8+6=-2

Answer:

-2

Step-by-step explanation:

I took the test

Answer:

is c

Step-by-step explanation:

i took the test

Answer:

Its C,  No, some of the terms changed signs.

Step-by-step explanation:

I did it on edge 2020

Answer:

6

Step-by-step explanation:

You write out the numbers in order and then find the number in the middle in some cases there could be two medians if there is an even amount of numbers

Answer:

x = 9, y = 41

Step-by-step explanation:

[tex]\because m\angle ABC = 90\degree \\

\therefore m\angle ABD+m\angle DBC = 90\degree \\

\therefore (3x+7)\degree + (5x+11)\degree = 90\degree \\

\therefore (8x + 18)\degree = 90\degree \\

8x + 18 = 90\\

8x = 90-18\\

8x = 72\\

x = \frac{72}{8}\\

\huge \red {\boxed {x = 9}} \\\\

m\angle DBC + m\angle FBC = 180\degree \\(straight \: line \: \angle 's) \\

(5x + 11)\degree + (3y+1)\degree = 180\degree \\

(5\times 9+11)\degree + (3y+1)\degree = 180\degree \\

(45+11)\degree + (3y+1)\degree = 180\degree \\

56\degree + (3y+1)\degree = 180\degree \\

(3y+1)\degree = 180\degree - 56\degree \\

(3y+1)\degree = 124\degree \\

3y + 1 = 124\\

3y = 123\\

y = \frac {123}{3}\\

\huge \purple {\boxed {y = 41}}

[/tex]

Answer:

Fraction form:       1/729

Decimal form:      0.00137174...

Exponent form:   3^-6

Answer:

The answer is D.) 27

Step-by-step explanation:

This problem forms a right triangle and with the 90ft wire being the hypotenuse, you subtract 63 from 90 and you get 27.

Hope I helped! :)

Answer:

iS  tHaT eVeN a rEaL pRoBlEm?!

Step-by-step explanation:

im dum UwU

Answer:

Step-by-step explanation:

|<-------------- 60 ---------------->|

M----------------N-------------------P

     6x - 7              2x + 3

find:  x

MP = MN + NP

60 = 6x - 7 + 2x + 3

60 + 7 - 3 = 6x + 2x

64 = 8x

x = 64/8

x = 8

Answer:

33.2% 1/3 .34

Step-by-step explanation:

Answer:

5^5

Step-by-step explanation:

5^3 x 5^2 = 5^5

= 3125

Answer:

Step-by-step explanation:

absolute value of |7 1/8| is 7 1/8

Answer:

x-9=2(x-3)+12

x-9=2x-6+12

x-9=2×+6

9-6=2x-x

3=x

Answer:

Step-by-step explanation:

1500-350=1150

1150/12.50=92 people

350+12.5x=1500

The value of x in the given figure is x = 7.

Given is a figure with two lines intersecting at a point and making two angle (x+16) and (4x-5).

We need to find the value of x.

To find the value of x, we can set the two angles equal to each other since they are formed by the intersecting lines and hence are vertically opposite angles.

Vertically opposite angles are always equal to each other. In other words, if you measure one of the vertically opposite angles, it will have the same measure as its opposite angle.

According to the given information, the angles are (x+16) and (4x-5). Therefore, we can set up the following equation:

x + 16 = 4x - 5

To solve for x, we'll isolate it on one side of the equation.

Let's solve the equation step by step:

x - 4x = -5 - 16 (subtract x from both sides and simplify)

-3x = -21 (combine like terms)

x = (-21) / (-3) (divide both sides by -3)

Simplifying further, we get:

x = 7

Therefore, the value of x is 7.

Learn more about Vertically opposite angles click;

https://brainly.com/question/29186415

#SPJ6

Answer:

35 + 7X = 63

Step-by-step explanation:

35 + 7X= 63

7X = 63-35

7X = 28

X = 28 / 7

X = 4

He works on one car for four hours.

Answer:

Scott works on cars. He charges $35 for each car plus $7 per hour. The correct equation was  = 63.

Step-by-step explanation:

7x + 35 =63.

Answer:

The volume of the rectangular prism is 243 cm^3

Step-by-step explanation:

The side length of a cube is

s = [tex]\sqrt9[/tex] = 3 cm

The volume of the cube is: [v=s^3]

V = s^3 = 27cm^3

Hence, the volume of the rectangular prism is:

=V prism=9(27)^3

= 243cm^3

Note: ^ it is denoted as power or exponent on the constant or on the value.

Hope this answers the question.