Mathematics High School

Pls help me I'm stuck!

Answers

Answer 1

Answer:

∠S = 151°

Step-by-step explanation:

Hello there!

This is an irregular pentagon

If you didn't know the sum of the interior angles add up to equal 540

We must solve for x to be able to find the measure of angle S

we can use this equation to solve for x

540 = 5x + 2 + 10x - 3 + 7x - 11 + 13x - 31 + 8x - 19

step 1 combine like terms

2 - 3 - 11 - 31 - 19 =-62

5x + 10x +7x + 13x + 8x = 43x

so now we have

540 = 43x - 62

step 2 add 62 to each side

-62 + 62 cancels out

540 + 62 = 602

now we have

602 = 43x

step 3 divide each side by 43

43x/43 = x

602/43=14

we're left with x = 14

Now we want to plug in x for angle S

13(14) - 31

13*14=182

182-31=151

So we can conclude that the measure of angle S is 151 degrees

Related Questions

Solve for x:
x/7 - 6 = 3

A. 27
B. -63
C. -27
D. 63

Answers

Answer:

D. 63

Step-by-step explanation:

First, add 6 to both sides:

[tex]\frac{x}{7}[/tex] - 6 = 3

[tex]\frac{x}{7}[/tex] = 9

Multiply each side by 7

x = 63

So, the correct answer is D. 63

Simplify 6⋅ (x+3)

Apply the distributive property.

6x+6⋅3=x⋅76x+6⋅3=x⋅7

Multiply 66 by 33.

6x+18=x⋅76x+18=x⋅7

Move 77 to the left of xx.

6x+18=7x

Move all terms containing x to the left side of the equation.

subtract 7x7x from both sides of the equation.

6x+18−7x=06x+18-7x=0

Subtract 7x7x from 6x6x.

−x+18=0-x+18=0

Subtract 1818 from both sides of the equation.

−x=−18-x=-18

Multiply each term in −x=−18-x=-18 by −1

Multiply −1-1 by −1-1.

1x=(−18)⋅−11x=(-18)⋅-1

Multiply xx by 11.

x=(−18)⋅−1x=(-18)⋅-1

Multiply−18-18 by −1-1.

x=18

The sum of two numbers is 25. The difference between twice the first number and the second number is -10. Find the numbers

Answers

Answer:

The five most important sample values are sample minimum, sample maximum, median, lower quartile, and upper quartile.

Min=−10

Max=25

M=7.5

Q1=−10

Q3=25

Step-by-step explanation:

The five-number summary is a descriptive statistic that provides information about a set of observations. It consists of the following statistics:

1. Minimum (Min) - the smallest observation

2. Maximum (Max) - the largest observation

3. Median M - the middle term

4. First Quartile Q1 - the middle term of values below the median

5. Third Quartile Q3 - the middle term of values above the median

Arrange the terms in ascending order.

−10,25

The minimum value is the smallest value in the arranged data set.

−10

The maximum value is the largest value in the arranged data set.

Find the median.

7.5

The lower half of data is the set below the median.

−10

The upper half of data is the set above the median.

Independent Practice

Complete the statement.0.25 m= cm

A.
25

B.
0.0025

C.
2.5

D.
250

Answers

Answer:

0.25 meters is the same as A. 25 centimeters

Explanation:

multiply the length value (0.25) by 100 to get to cm from m

hope this helps chu <3

Ok so the answer is b

An online gaming company offers two different plans for unlimited access. Plan A has a one-time $27
membership fee and is $6.50 a month. Plan B has a $14.50 membership fee and $9.00 a month. For which months is Plan A cheaper? For which months is Plan B cheaper?
please help i really need this....

Answers

Answer:

愚蠢的他媽的

Step-by-step explanation:

哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈 .

哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈

哈哈哈哈哈哈哈哈哈哈哈哈哈哈

哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈

哈哈哈 . 哈哈哈哈哈哈哈哈哈 . 哈哈

哈哈哈哈 . 哈哈哈哈哈哈哈哈 . 哈哈哈哈

哈哈哈哈哈 . 哈哈哈哈哈

哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈

哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈 .

5 in
3 in
8 in
4 in
Find the lateral surface area of the triangular prism.
A)
84 in?
B)
90 in?
o
96 in 2
D)
104 in

Answers

Answer:

I would say that C is the correct answer

hynyrnrneteetheheheheheheheh

Answers

70 in ???? maybe ????

The price of a new car was 12,500 it is reduced to 11,625 work out the percentage reduction

Answers

Answer:

93%.

Step-by-step explanation:

% Decrease = Decrease ÷ Original Number × 100

Divde 11,625 by 12,500 and multiply the answer by 100.

11,625 ÷ 12,500 × 100 = 93

The percentage reduction is 93%.

I need showing work for this question for finding the volume of it

Answers

Volume of rectangular prism:
V=l•w•h
V=6•1 2/3•3 1/3
V=4

The formula for finding volume of a rectangular prism is
V = l * w * h
Where l is length = 6yd
w is width = 1 2/3
( 1 2/3 can be rewritten as 5/3)
h is height = 3 1/3
( 3 2/3 can be rewritten as 11/3)
we then want to plug them into our formula
V = 6 * 5/3 * 11/3
We then multiply our fractions so we can just multiply across to get
V = 30/3 * 11/3
V = 330/9
Which we can simplify and get
V = 110/3 yd^3

find the radius of the button

Answers

Answer:

radius of button = diameter / 2

= 5/2 = 2.5 cm

hope this will be helpful to you.

vote and continue for 30 meters

GIVING BRAINLIEST!!!

Which statement best describes the expression (5 x 3 − 12) x 8?

A) Subtract the product of 5 and 3 from the product of 12 and 8.
B) Multiply the difference of 12 and 8 by the product of 5 and 3.
C) Multiply the difference of 5 and 3 by 8, then subtract 12.
D) Subtract 12 from the product of 5 and 3, then multiply by 8.

Answers

Answer:

Explanation:

PEMDAS method. First do the parentheses. Multiply first, then subtract 12 from that number. Once finished with the parentheses, multiply by 8.

Help !!

Determine the value of y, if x is 7.

y = x2 – 5

Answers

If it’s y=2x-5 y=11
If it’s y= x^2-5 y= 44

The answer Y=9
7x2=14
14-5=9

Twenty years ago a small town in Texas had a population of 10,000. The population has increased 8% each year since then. What is the current population of this town? a. The population of this town is approximately 46,609 b. The population of this town is approximately 115,292 c. The population of this town is approximately 256,140 d. The population of this town is approximately 109,856

Answers

Answer:

Not totally sure if this will help,

The answer is a: "The population of this town is approximately 46,609"

I just took the test and This was the correct answer. Hope this helps!

Answer:.

The population of this town is approximately 46,609

Step-by-step explanation:

PLEASE HELP pleaseee this is due very soon and I can’t afford to fail

Answers

I’m not sure but I think x=24 and y= 20

Burt ran the length of the trail in his town’s park. There are 9 parts to the trail, and each part is the same length. Burt ran a total of 1.8 kilometers.

What is the length of each part of the trail?

Answers

.2 miles- 1.8/9 is .2 miles

Please Help emergency

work out the median of 1/3, 2/5, 1/4, 3/10, 3,20

Answers

Answer:

1/3 and 2

3/10

(read sbs explanation)

Step-by-step explanation:

Order the numbers in order from least to greatest:

1/4, 3/10, 1/3, 2/5, 3, 20

Take the middle one, so the answer is 1/3, 2/5 as they are the two middle numbers. If you messed up your typing and the last numbers are supposed to be 3/20 not 3 and 20, your answer would be 3/10.

help please uh yes please

Answers

Answer:

Step-by-step explanation:

4 1/2, square root of 24, 5, 5.1

Answer:

answer is option d. 4 1/2, sq24, 5, 5.1

Step-by-step explanation:

Simplify the expressions that are needed to be simplified in order to list them from least to greatest.

[tex]\sqrt{24}[/tex] = 4.898....

[tex]4\frac{1}{2}[/tex] = 4.5

5.1

Now that we have all of our measurments, we can order them from least to greatest.

[tex]4 \frac{1}{2}[/tex], [tex]\sqrt{24}[/tex], 5, 5.1

hope this helps and is right :)

Which matrix equation represents the system of linear equations?
3x-9y-Z=-4
-2x + y - 8z = 1
5x + 2y + 2z = 9
-175 x 3
1 1 - 8
y = -2
9 2 2
-4 -9
N
LO
3 -9
-111x
-4
-2
1 - 8
y =
1
B
5
2
2
N
9
x
3 -9
-4
х
-1
-2
1
1 ll y =
8
ir N
2
9
Z
2

Answers

9514 1404 393

Answer:

Step-by-step explanation:

When solving multiple choice problems, a reasonable strategy is to look for ways to identify one answer as good, or other answers as bad.

Here, all of the constant vectors in the equations are different, so we can decide the answer based on that.

The only equation with the correct constant vector is choice B.

_____

The constants in the equations are -4, 1, 9 — the values to the right of the equal sign.

In a lab experiment 360 bacteria are placed in a petri dish. The conditions are such that a number of bacteria is able to double every 8 hours. How many bacteria would be there after 19 hours to the nearest whole number

Answers

Answer:

855 bacteria

Step-by-step explanation:

y= 360 * (x/8)

y= 360 * (19/8) = 855

Answer:

1867

Step-by-step explanation:

Which quantity does this number line represent? A) less than 7 B) less than 6 C) greater than 6 D) less than or equal to 6

Answers

can you attach a picture so I can tell you the answer

Answer:

150℅

Step-by-step explanation:

3/2×100/1

2 in 100=50

Answer:

51.75- 15= 36.75

36.75/3= 12.25 per ticket

Answer:

51.75 - 15 / 3

Step-by-step explanation:

$15 for a bucket of popcorn is separate from the tickets, so you subtract that from the sum.

Then you should have 36.75.

36.75 / 3 = 12.25

I hope this helped!

Stay safe! <3

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