Mathematics High School

What is the value of x?
55
A
105°
A. 500
B. 160°
C. 20°
D. 550

What Is The Value Of X?55A105A. 500B. 160C. 20D. 550

Answers

Answer 1

Answer:

A

Step-by-step explanation:

180-105=75

180=75+55+x

x=50

Related Questions

1. Bill decided to buy six books on history instead

of four books on politics. It follows, then, that

the opportunity cost of each history book was ______

books on politics.

Answers

Answer: 2/3 books on politics

Step-by-step explanation:

The opportunity cost of something is the next best alternative that you would have taken if you did not instead go for the option that you took.

Opportunity cost here is the number of books on politics that Bill had to give up to get a single book on history.

= Number of politics books / Number of history  books

= 4 / 6

= 2/3 books on politics

Bill gave up 2/3 books on politics to get a single history book.

Michelle's father deposited $1,000 into a savings account when she was born. The annual interest rate is

4.5%. Since opening the account, Michelle's father has never deposited or withdrawn money from it.

What age will Michelle be when her account reaches more than $2,000?

Answers

Answer:

Michelle's age = 16

Step-by-step explanation:

As we know,

Amount = [tex]P (1 + r)^{t}[/tex] where

P = Principal amount

r = rate of interest

t = time

Given ,

P = $1000

r = 4.5 % = [tex]\frac{4.5}{100} = 0.045[/tex]

Now,

Given that Amount reaches more than $2000

⇒[tex]P (1 + r)^{t}[/tex]  > 2000

⇒[tex]1000(1 + 0.045)^{t}[/tex] > 2000

⇒[tex](1.045)^{t}[/tex] > 2

Now,

we put the value of t from 0 , 1, 2, ..... untill the above equation does not satisfy

Now,

for t = 0

[tex](1.045)^{0} = 1 \ngeq 2[/tex]

for t = 1

[tex](1.045)^{1} = 1.045 \ngeq 2[/tex]

for t = 2

[tex](1.045)^{2} = 1.092 \ngeq 2[/tex]

for t = 3

[tex](1.045)^{3} = 1.14 \ngeq 2[/tex]

for t = 4

[tex](1.045)^{4} = 1.19 \ngeq 2[/tex]

for t = 5

[tex](1.045)^{5} = 1.25 \ngeq 2[/tex]

for t = 6

[tex](1.045)^{6} = 1.30 \ngeq 2[/tex]

for t = 7

[tex](1.045)^{7} = 1.36 \ngeq 2[/tex]

for t = 8

[tex](1.045)^{8} = 1.42 \ngeq 2[/tex]

for t = 9

[tex](1.045)^{9} = 1.48 \ngeq 2[/tex]

for t = 10

[tex](1.045)^{10} = 1.55 \ngeq 2[/tex]

for t = 11

[tex](1.045)^{11} = 1.62 \ngeq 2[/tex]  

for t = 12

[tex](1.045)^{12} = 1.69 \ngeq 2[/tex]

for t = 13

[tex](1.045)^{13} = 1.77 \ngeq 2[/tex]

for t = 14

[tex](1.045)^{14} = 1.85 \ngeq 2[/tex]  

for t = 15

[tex](1.045)^{15} = 1.93 \ngeq 2[/tex]

for t = 16

[tex](1.045)^{16} = 2.02 > 2[/tex]

It satisfies at t= 16

∴ we get

Michelle's age = 16

hi!!! what’s the area and formula for this problem??

Answers

Answer:

134.28 m²

Step-by-step explanation:

I suppose this is an isosceles triangle

tan 75° = 2 + √3 = 3.73 = h / 6      (h: height and 6 = 12/2, 1/2 of base)

h = 6 x 3.73 = 22.38

Area = (12 x 22.38) / 2 = 134.28

Morris serves juice at breakfast for himself and 5 friends. Each person receives 6 ounces of juice. Which equation shows how many ounces of juice Morris needs?

Answers

Answer:

36

Step-by-step explanation:

because if 6x6=36

solve for x and round to the nearest tenth. this is geometry. I will mark Brainliest. please help <3

Answers

Answer:

x= 41.8°

Step-by-step explanation:

use inverse trig to find x.

[tex]sin^{-1}[/tex]([tex]\frac{4}{6}[/tex])=x

type this into your calculator. (make sure the mode on your calculator is degree or it won't work)

x= 41.8

Hope This Helps:)

brainliest please

use inverse trig to find x

=x=41.8

Tell whether the information in the diagram allows you to conclude that point D lies on the perpendicular bisector of BC.

Yes
No
Maybe

Answers

Yes it does


Hope this helped

in the diagram below, BD is parallel to XY. What is the value of x?
​

Answers

Answer:

A. 55

Step-by-step explanation:

Answer: A. 55

Step-by-step explanation:

which decimal number represents 20%

Answers

Answer:

0.2

Step-by-step explanation:

from a precent to a decimal move 2 places to the left

Please help I will give Brain!!

Answers

Answer:

x = 14.5

Step-by-step explanation:

The diagonals of a rhombus are at right angle to each other, then

∠ BOA = 90° , so

6x + 3 = 90 ( subtract 3 from both sides )

6x = 87 ( divide both sides by 6 )

x = 14.5

(Grad point )What is m

Answers

Answer:

Either b or c

Step-by-step explanation:

9+g+6g–3

a
n
s
w
e
r

p
l
e
a
s
e

Answers

If you are being asked to simplify, just combine like terms; such as, all the g’s and all the numbers so, your answer should look something like: 7g+6

Answer:

6+7g

Step-by-step explanation:

9+g+6g-3=9-3+g+6g=6+g+6g=6+7g

Solve the system of equations by the substitution method.
X + 8y = 21
3x + 5y = 6

The solution is .(Simplify your answer. Type and ordered pair)

Answers

67

Step-by-step explanation:

idek i guessed

over the next 12 months you have read at least 72 books. You have read x books per month. The inequality 12x >72 represents this situation. Solve the inequality to find the number of books you have to read per month​

Answers

Answer:

6

Step-by-step explanation:

72/12

Is line BC parallel to line DE? ​

Answers

yes the lines are parallel

5x + 10y = -5
-5 - y = 32

Answers

y= -27
x= 53

solving for y:

-5-y=32

add y to both sides

-y = 27

divide by -1

y= -27

solving for x

plug in -27 for y in the first equation

5x +10(-27) =-5

5x+ (-270) =-5

add 270 to both sides

5x= 265

divide by 5 on both sides

x= 53

Help please ASAP rn

Answers

Answer, population: 359 million

Answer:

Step-by-step explanation:

It went up 98 ten-tousandth, from 1950 to 1990 divide 2030, by 1990 and then multiply that answer by 98 ten-tousandth

HELP ASAP PLSSSS IM DYING

Answers

Answer:

88°

Step-by-step explanation:

5a + 18 + 24 - a + 8a - 30 = 180 (angles on a straight line)

=> 12a + 12 = 180

=> 12a = 168

=> a = 168 / 12

=> a = 14

5a + 18 = 5 (14) + 18 = 70 + 18 = 88

24 - a = 24 - 14 = 10

8a - 30 = 8 (14) - 30 = 112 - 30 = 82

Therefore, largest angle is 88°.

Hope it helps :)

Please mark my answer as the brainliest

Skaters world is having a Labor Day sale. All skateboards are 20% off the original prices. You are interested in buying a board that normally sells for $59. How much money are you saving on the skateboard?

Answers

The skateboard is $47.20 with the 20% off sale. You can find this price by multiplying both 0.20 and 59.

It takes a person 22 seconds to swim in a straight line from the South end of April to the North end of the pool a distance of 20 meters what is the swimmers velocity

Answers

.90 meters a second

If this answered help you then please consider marking it as brainliest to help me level up to expert

The difference between two numbers is 27. Three times the smaller is equal to 7 more than the larger. What are the numbers?

Answers

Answer:

17 and 44

Step-by-step explanation:

[X is smaller number Y is bigger number]

y-x=27 3x=7+y y-17=27

y=27+x 3x=7+27+x y=44

3x=34+x

2x=34 x=17

Answer these two to get 20 points!!

Answers

25 and 28
Hope this helps!!!

Use the triangle to find the missing angle. Round to the tenths if necessary.

Answers

Answer:

Step-by-step explanation:

69

A quantity with an initial value of 5300 decays exponentially at a rate of 7.5% every 4 hours. What is the value of the quantity after 465 minutes, to the nearest hundredth?

Answers

Answer:

Step-by-step explanation:

cual es el guarani how are you ​

Answers

Answer:

Los guaraníes son un grupo de pueblos indígenas de América del Sur relacionados con la cultura. Se distinguen del tupi relacionado por su uso del idioma guaraní.

----------------------

The Guarani are a group of indigenous peoples of South America related to culture. They are distinguished from the related Tupi by their use of the Guarani language.

----------------------------

I'm okay, how are you?

Which of these relations are functions? Select all that apply. ​

Answers

Answer:

the 1st one and the 3rd one hope that helps!

Step-by-step explanation:

Answer:

Answer C and B are the most resonable!

Step-by-step explanation:

Find the product of (-94) and 47.

Answers

Answer:

I think it's -4418

Round to the nearest half 6.385

Answers

Answer:

6.5

Step-by-step explanation:

I hope you have a great day!!

BRAINLIEST AND 12 POINTS! ANSWER ASAP HELP!!

Answers

Answer:

x = 3, y = 2

x = 6, y = 1

x = 9, y = 0

Step-by-step explanation:

Do the math

You'll find it's all correct

Plsssssssssss helppppppp

Answers

Answer:

C. theres a 50% chance

Step-by-step explanation:

Bb, Bb, bb & bb

hope this helps <3

Answer:

Hi! Hopefully I can help you. I think that its 75% likey to get a kid with brown eyes.

Step-by-step explanation:

Hopefully this picture provides a nice explanation. I'm so sorry, punnet squares are so hard.


Please help will mark brainliest

Answers

26
Hope this helps!!!!

Answer:

26

Step-by-step explanation:

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