Find the value of x. Show work if you can

Find The Value Of X. Show Work If You Can

Answers

Answer 1

Answer:

Step-by-step explanation:

number of side = n =7

Sum of all the angles of  given polygon = (n -2)*180 = 5 *180 = 900

x + 140 +133 +145 + 117 + 119 + 125 = 900

                                             x +  779 = 900

                                                    x     = 900 - 779

x = 121


Related Questions

need help with this problem

Answers

Answer:

t = 0.29p

Step-by-step explanation:

The answer is A 0.29p

help what is 2x=3+17

Answers

Answer:

x=10

Step-by-step explanation:

Answer:

x=10

Step-by-step explanation:

3+17=20

20/2=10

x=10

helppppppppppppppppppppppppppppppppppppp plz

Answers

Answer:

240 cubic feet

Step-by-step explanation:

Volume = length * breadth * height

So

Volume = 6 * 4 * 10

= 240

Hope this helps :)

Answer:

240

Step-by-step explanation:

10 times 4 times 6 equals 240

List at least two ways a consumer can lower his or her mortgage interest rate.

Answers

Answer:

Here are five things you can do to reduce your mortgage rate when you refinance or purchase a home: Add one point to your credit score. Most non-government mortgage programs are priced by credit score, in 20-point tiers. If your FICO is 680 points, for example, you pay significantly less than if it's 679.

Step-by-step explanation:

Write an exponential model given the points ( 7, 12 ) and ( 8, 25 ). Round to the nearest hundredth.

Answers

Answer:

The exponential model is [tex]y = 0.07\cdot e^{0.73\cdot x}[/tex].

Step-by-step explanation:

The exponential model can be modelled by the following mathematical expression:

[tex]y = A\cdot e^{B\cdot x}[/tex] (1)

Where:

[tex]x[/tex] - Independent variable.

[tex]y[/tex] - Dependent variable.

[tex]A, B[/tex] - Coefficients.

If we know that [tex](x_{1}, y_{1}) = (7,12)[/tex] and [tex](x_{2}, y_{2}) = (8,25)[/tex], then we get the following system of equations:

[tex]A\cdot e^{7\cdot B} = 12[/tex] (2)

[tex]A\cdot e^{8\cdot B} = 25[/tex] (3)

If we divide (3) by (2), we calculate the value of [tex]B[/tex]:

[tex]e^{B}=\frac{25}{12}[/tex]

[tex]B = \ln \frac{25}{12}[/tex]

[tex]B \approx 0.734[/tex]

And by (2), we determine the value of [tex]A[/tex]:

[tex]A = 12\cdot e^{-7\cdot B}[/tex]

[tex]A = 0.0704[/tex]

The exponential model is [tex]y = 0.07\cdot e^{0.73\cdot x}[/tex].

PLEASE HELP A quadrilateral with four congruent sides and one
pair of opposite angles each measuring 60° must be
a
A. rhombus
B. rectangle
C. trapezoid
D. square

Answers

Answer:

A)Rhombus

Lollllllllll

Answer:

A

Step-by-step explanation:

Squares have 90 degree angles, not 60.

help pls if you do something that doesn't make sense I'll report you​

Answers

Answer:

Step-by-step explanation:

E) 5=y

F) x=1.3

G) n=5

H) 5=f

Hope this helps

Answer:

E) 5=y  F) x=0.8

G) n=5  H) 5=f

Step-by-step explanation:

E) 16=2y+6

    -6       -6

10=2y

/2  /2

5=y

F) 4x+6=9.2

        -6   -6

4x=3.2

/4   /4

x=0.8

G) 3n-5=10

        +5 +5

3n=15

/3   /3

n=5

H) 29=6f-1

    +1       +1

30=6f

/6   /6

5=f

By the way, I ran through them and checked them by inserting it back into the equation and they were all good!

Please consider giving me a thanks, a good rating, and Brainliest if you are satisfied with my work. It is always appreciated! Thanks!

Please help please giving out brainless

Answers

Answer:

C

Step-by-step explanation:

The length of arc AC (L) is calculated as

L = circumference of circle × fraction of circle

  = 2πr × [tex]\frac{150}{360}[/tex]

  = 2π × 12 × [tex]\frac{5}{12}[/tex]

 = 2π × 5

 = 10π ≈ 31.42 → C

Find the area of the regular polygon.

Answers

Answer:

1. 132.    .2     143

Step-by-step explanation:

85% of $24.80 is $____?

Answers

Answer: 21.08

Step-by-step explanation:

Turn 85 into a percent then multiply by 24.80.

0.85*24.80= 21.08

Hope this helps :)

The geometric sequence a_ia i ​ a, start subscript, i, end subscript is defined by the formula: a_1 = -\dfrac13a 1 ​ =− 3 1 ​ a, start subscript, 1, end subscript, equals, minus, start fraction, 1, divided by, 3, end fraction a_i = a_{i - 1} \cdot (-3)a i ​ =a i−1 ​ ⋅(−3)a, start subscript, i, end subscript, equals, a, start subscript, i, minus, 1, end subscript, dot, left parenthesis, minus, 3, right parenthesis Find the sum of the first 757575 terms in the sequence.

Answers

The sum of the first 75 terms of the sequence is -5.068*10^34

Given the following geometric sequence

[tex]a_1 = \frac{-1}{3} \\a_i = a_{i-1}*(-3)[/tex]

The sum of the nth term of the GP is expressed as;

[tex]S_n = \frac{a(1-r^n)}{1-r}[/tex]

a = -1/3

n = 75

r = a₂/a₁

a₂ = -3a₁

a₂ = -3(-1/3)

a2 = 1

r = 1/(-1/3)

r = -3

Substitute the given values in the formula;

[tex]S_n = \frac{-1/3(1-3^{75})}{1-(-3)}\\S_{75} = \frac{-1/3(3^{75}-1)}{1+3} \\S_{75} = \frac{-1/3(6.082 \times 10^{35}-1)}{4}\\S_{75} = \frac{-1/3(6.082 \times 10^{35})}{4}\\S_{75} = -0.5068 \times 10^{35}\\S_{75} = -5.068 \times 10^{34}\\[/tex]

Hence the sum of the first 75 terms is -5.068*10^34

Learn more on geometric series here: https://brainly.com/question/20548958

Find the slope of the line that contains the points:
(-4,3) and (4,9)

Answers

I believe the slope is 3/4

9-3 = 6
4 - (-4) = 8

Simplify to get 3/4

34. A store has a loyalty points program. When you
sign up, you get 15 points. You get 4 points with every
additional purchase at the store. Points can be
redeemed for discounts.
How many points will you have after shopping 30
times?

Answers

Answer:

135 points

Step-by-step explanation:

We can solve this easily, 30x4=120+15=135

So, after shopping 30 times you would have 120 points plus the 15 you got when making the account, in total 135 points.

This graph represents a quadratic function.
What is the value of a in the function’s equation?

A. -3
B. 3
C. 2
D. -2

Answers

Answer:

3

Step-by-step explanation:

Answer:

3

Step By Step Explanation:

Took the test and did it while listening to the Halo theme. Guaranteed correct answer.

PLEASE HELP!! IM BEGGING YOU! ONLY ANSWER IF YOU KNOW AND SHOW YOUR WORK

Answers

Answer: N=25

Solving steps:
2n=50

Divide both sides of the equation by 2

2n\2 =50/2

N=50/2

n=25

ill mark brainist plss help

Answers

Answer:

3.3 cm

Step-by-step explanation:

262/80 = 3.275 ≈ 3.3

Please help me!!

Matt is making a triangle shaped poster for his science class.The area of the poster is 10in ² . If the base is 5in, what is the length of the height?

Answers

Answer:

4 inches

Step-by-step explanation:

as you divide the answer by a half

10×2

=20÷5

=4

Which of the following sets of ordered pairs represents a function?
O (-5, 10), (0.15), (5, 10)
O (3.5),(3.9),(4,2)
O (9.6).(6.3). (9.3)
O (0.6), (12.10), (0.-6)

Answers

(-5,10) , (0,15) , (5,10)

Hiiioo!!! Can someone please help with this❤️❤️❤️

Answers

Answer:

SSS

Step-by-step explanation:

because the triagles are pretty much the same the one on the left is half of the one on the right

I got similar SAS on mine

Find m∠ J

Use a calculator. Enter only a number

Answers

Answer:

26 degrees.

Step-by-step explanation:

We are given

Side KL length which is 46. (let call that side j).Side JL length which is 93( let call that side k).Angle L=90.

We are trying to find angle measure of j.

Since we are given a side opposite of our angle we are trying to find and a side adjacent to the angle we are trying to find we are going to use tan ratio.

[tex] \tan(x) = \frac{opp}{adj} [/tex]

[tex] \tan(x) = \frac{46}{93} [/tex]

since we are trying to find the angle measure apply inverse trig function

[tex] \tan {}^{ - 1} ( \frac{opp}{adj} ) [/tex]

Plug 46 for opp and 93 for adj.

[tex] \tan {}^{ - 1} ( \frac{46}{93} ) [/tex]

which is about 26 degrees.

simplify 4(x+2y)-(3x-8y)​

Answers

Answer: x+16y

Step-by-step explanation:

4(x+2y)-(3x-8y)​

4x+8y-3x-8y

x+16y

On Monday, Homeroom 104 turned in 64 canned goods. This is 17 less than the number of canned goods Homeroom 106 turned in. Select the equation that could be used to find the number of canned goods c Homeroom 106 turned in on Monday.

Multiple choice question.

A)
c−64=17


B)
64−c=17


C)
c+64=17


D)
17+c=64

Answers

Answer:

i think its B) because its a subtraction equation

The equation that represents the total number of canned goods in Homeroom 106 on Monday will be 64 - c = 17. Then the correct option is B.

What is a linear equation?

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The act of converting a specified statement into an expression or equation is known as a sentence-to-equation transformation.

On Monday, Homeroom 104 turned in 64 canned goods. This is 17 less than the number of canned goods Homeroom 106 turned in.

Let c be the total number of canned goods in Homeroom 106. Then the equation is written as,

64 - c = 17

The equation that represents the total number of canned goods in Homeroom 106 on Monday will be 64 - c = 17. Then the correct option is B.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

Find the discriminant when a= 3, b= -1, and c= -8

Answers

Discriminant is just b squared - 4ac
b^2-4ac
(-1)^2 - 4(3)(-8)
1 + 96
97 final answer

Answer:

sorry i'like to help ypu but i dont know the answer

point
below?
5x + 2°
137°
Your answer

Answers

Answer:

x = 27

Step-by-step explanation:

x = (137-2)/5 = 27

Which statement about k(x)=-x2-2x+15 is true?

A The zeros are -3 and 5, because k(x)= -(x + 3)(x - 5).
B The zeros are -5 and 3, because k(x)= -(x + 5)(x - 3).
C The zeros are -5 and -3, because k(x)= -(x + 5)(x + 3).
D The zeros are 3 and 5, because k(x)= -(x - 3)(x - 5).

Answers

Answer:

A

Step-by-step explanation:

Answer:

The zeros are -3 and 5, because k(x)= -(x + 3)(x - 5).

Step-by-step explanation:

Can someone please help me, I don’t get this

Answers

Answer:

Sure Amaya  , the grouping is the parenthesis, right?

Step-by-step explanation:

so  just add up.. the things outside of the parenthesis

-  [tex]4^{2}[/tex] * 4

so exponents come first in the order of what to do... right?

[tex]4^{2}[/tex] =16    okay , got that part, the next part is

16 * 4 = 64   okay got that part,  now

- 64   is what is subtracted from the grouping   , got it?

helpssssssssssssssssssssssssssssssssssssssssssssssssssss

Answers

are their any answers or you have to put in the answer?

model the decimal . then write percent and fraction equivalents .0.53

Answers

Decimal

Fraction

Percentage

0.53

53/100

53%

14 out of the 25 students passed the quiz. What percent of students passed the quiz ?

Answers

Answer:

56

Step-by-step explanation:

A fraction consists of two numbers and a fraction bar:

14/25

The number above the bar is the numerator: 14

The number below the bar is the denominator: 25

Divide the numerator by the denominator to get fraction's value:

Val = 14 ÷ 25

Hoped it helped

10. There are sees in Mt. Pisher's PE class. There are so se gradies and 25 graders in the case
What is the rate of se graders to the graders in Mechers class
Plzzz help I’m taking g a test

Answers

Answer:

i dont under stand sorry i cant help sorry

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