Mathematics High School

what is the value of x? x°-4 100° 3x°​

What Is The Value Of X? X-4 100 3x

Answers

Answer 1

Answer:

x = 21

Step-by-step explanation:

The sum of interiro angles in atriangle is equal to 180:

x - 4 + 100 + 3x = 180 add like terms

4x + 96 = 180 subtract 96 from both sides

4x = 84 divide both sides by 4

x = 21

Answer 2

Answer:

The answer is x = 21.

Step-by-step explanation:

What Is The Value Of X? X-4 100 3x

Related Questions

What is the area of figure abcd? a trapezoid abcd is drawn with length of parallel sides ab and cd equal to 10 inches and 12 inches, respectively. the length of one of the non-parallel sides bc is 6 inches. side bc is perpendicular to dc. a perpendicular line drawn from a to side cd meets cd at e. 54 square inches 60 square inches 66 square inches 72 square inches

Answers

Answer: 60 square inches

Step-by-step explanation:

Answer:

66 square inches

Step-by-step explanation:

10 times 6 equals 60 and 60 plus 6 is 66. You add the six because that is the area of the triangle and you get 60 from multiplying 10 and 6 because that is the area of the rectangle.

Please helppppppp!! Khan Academy

Answers

the answer is b lol but hope u got it right already

If L = 3 inches, W = 2 inches, and H = 5 inches, what is the volume of the rectangular prism?

Answers

Answer:

3 x 2 x 5 = 30

Step-by-step explanation:
To calculate a rectanglars prism all you have to do is multiply the length, width and height together.

i need to learn how to do this

Answers

The rectangle. Far right. Think of a box or a book and it is a rectangle.
Surface is consistent throughout so it is the same as the surface. Tries to trick you by view.

Which statement is true about the streets? Select ALL that apply.
A. First Street intersects with Second Street and Third Street.

B. Second Street is perpendicular to Third Street.

C. First Street and Third Street are parallel.

D. Second Street and Third Street are parallel.

E. First Street is perpendicular to Second Street and Third Street.

Answers

Answer:

A and D and E

Step-by-step explanation:

Street 2 and 3 are parallel and Street 1 is intersecting it

Answer:

The anserws are A and D.

Step-by-step explanation:

the population of rats in nyc is estimated to be 3000000 currently. the rat population is growing by 1% per month. what is the estimated population of rats in 5 years?

Answers

Answer:

  5,450,000

Step-by-step explanation:

The population can be modeled by an exponential function with a growth rate of 1% per month. The time of interest, 5 years, is 60 months.

__

  population = (initial value) × (1 + growth rate per month)^(months)

  p = 3,000,000 × (1.01^60) . . . . . . population in 60 months

  p ≈ 5,450,000 . . . . in 5 years

The estimated population of rats in nyc is about 5,450,000 in 5 years.

Find the value of the trigonometric ratio. Express your answer as a fraction in lowest terms.

Answers

Answer:

12/35

Step-by-step explanation:

tan = opposite side / addjesent side

Tan (A) = 12 / 35

Find the value of x
………………….

Answers

Answer:

x  = 5

Step-by-step explanation:

congruent rectangles

4/3 = (x+3)/(2x-4)

8x - 16 = 3x + 9

5x = 9 + 16

x = 25/5

x  = 5

(3 points) Consider the parabola below.
Standard Form
y = ax2 + bx + C
Vertex Form
y = a(x h)? + k
Intercept Form
y = a(x - p)(x - q)
Part A: Write the equation in intercept, vertex, and standard form. For all equations,
a is equal to 1.
Show vour work or explain how
you determined your answer.

Answers

Answer:

Step-by-step explanation:

When a = 1,

Standard form:

= x^2 + bx + c.

Intercept form:
= (x - p)(x - q)

Vertex form:

(x - h)^2 + k.

Heyy i need help pls :(

Answers

Answer:

First one  x = 14

Step-by-step explanation:

First one

The sum of the interior angles of a triangle = 180

so

(180-124)   +  (180-6x)   +  2x = 180

x = 14

whinch expression is greater than 250

Answers

Answer:D

Step-by-step explanation: All others are fractions of 250 While D is a multiple of 250

Answer:

➡ [tex]9/8[/tex] x 250

➡ [tex]2[/tex] x 250

Greater than 250

A bedroom is 10 ft. by 12. ft. with 8 ft. high walls. How much would it cost to put padding and carpet in this room

Answers

Answer $2,295.60:

Step-by-step explanation: i just did this assignment and got it right, hope this helps

Please answer ASAP ........

Answers

Answer:

[tex]\sf \boxed{\sf volume=\frac{16}{9} \ ft^3}[/tex]

Explanation:

Cube volume: Length x Width x Height

Volume of the entire cuboid:

Length x Width x Height

(1/3 x 4) x (1/3 x 3) x (1/3 x 4)

4/3 x 1 x 4/3

16/9

Volume of the cuboid

Length ×Breadth×Height(1/3×4)²(1/3×316/9×116/9ft³


If X = 18 units, Y = 24 units, and Z = 30 units, what is the sine of

Answers

Answer:4 days ago — Click here to get an answer to your question ✍️ If X = 18 units, Y = 24 units, and Z = 30 units, what is the sine of.

Step-by-step explanation:

A courier service charges a $5 pick up fee plus $0.15 per mile. The total charge to deliver a package was $7.85. How many miles did the courier service travel to deliver the package?
*

Answers

Answer:

19 miles

Step-by-step explanation:

A rectangular prism has a volume of 240 cubic feet. If the length is 4 feet and the width is 4 feet, what is the height of
the prism?

Answers

Answer:

Let's use the formula for the volume of a rectangular prism;

V = l · w · h

Where 'l' represents the length, 'w' stands for the width, and 'h' displays as the height. (V evidently stands for the volume)

What we know:

Volume = 240 ftLength = 4 ftWidth = 4 ft

What we need to find out:

Height

Let's plug in what we know into the formula:

V = l · w · h

240 = 4 · 4 · h

Now let's solve for h:-

240 = 16 · h

240 = 16h

Get rid of h's co-efficient by dividing 16 from both sides because the inverse operation of multiplication(since 16 is being multiplied by h) is division.

÷16    ÷16

Finally, you would end up with a result of:

15 = h

Hence, the height of this prism is 15 feet.

Jeriel is 1.65 meters tall. At 2 p.m., he measures the length of a tree's shadow to be 28.05 meters. He stands 23.5 meters away from the tree, so that the tip of his shadow meets the tip of the tree's shadow. Find the height of the tree to the nearest hundredth of a meter.

Answers

Answer:10.17

Step-by-step explanation:

What is the value of f(-3)

Answers

Answer:

4

Step-by-step explanation:

the closed circle falls on 4

helpppp meeeee please

Answers

Answer:

?= 35.66º

Step-by-step explanation:

26/32=0.8125

cos 35.66º=0.8125

Answer:

? = 36 degrees

Step-by-step explanation:

Use trigonometry!

since we know the adjacent and hypotenuse sides, use cos.

cos(?) = adjacent/hypotenuse = 26/32

? = arccos(26/32)

? = 35.659

Rounding it up, we get.

? = 36 degrees

3
10
57:31
Jakob buys lunch at school on Mondays, Wednesdays, and Thursdays. He spends $3.50 for each lunch. Which equation
can be used to find the number of weeks, w, it will take Jakob to spend $84 on lunch?
3.50w-84
O (3x3.50)-84
3w-84
(3+3.50)w-84

Answers

Step-by-step explanation:

its say $3.50 each so for a week you multiply $3.50 by 3 because the are 3 days which will be equal to $10.5

the you divide $84 by $10.5

and the answer is =8weeks

What fraction of the square is shaded if the line inside divides the square into two equal parts?​

Answers

The shadow is the square to the two equal parts

a copy machine can reduce the size of the material being copied. A diagram measure 16 cm wide by 20 cm long is reduced if the diagram on the reduced copy is 15 cm long what is its width

Answers

because of the radius of the cube the math answer has to be 4

Ponyboy says 16 years on the streets can teach and show a person all the wrong things. What does he mean by this

Answers

There are many things happening on the streets and some of them are bad. There is a high likelihood that if you are on the streets you will see bad things happening.

Miguel is posting photos on a school website . He has 48 photos , and he is allowed to use 12 pages . He wants to put the same number of photos, p. on each page

How many photos are in each page

Answers

4 because 12 x 4 is 48

solve for x : 13x + 7 = -227

Answers

Answer:

-18

Step-by-step explanation:

1. Subtract 7 from both sides:

13x = -234

2. Divide 13 from both sides:

13x/13 = -234/13

x = -18

hope this helps!

In a telephone poll, 3 people said they like shopping and 16 people said they do not like shopping. What is the ratio of the number of people who do not like shopping to the number of people who like shopping

Answers

Answer:

16:3

Step-by-step explanation:

Thats the way ratios work

write an equation of a line perpendicular to the line 1/2x - 5 , passing through the point (-1 , 7)

Answers

Answer ↓

y=-2x+5

Calculations ↓

First of all we need to determine the slope of the line perpendicular to y = 1/2x - 5 .

The slopes of perpendicular lines are opposite reciprocals.

So we take 1/2 , turn it over , and change it's sign :

[tex]^1/_2\:\:\:--- > ^2/_1\:\:\:--- > 2\:\:\:--- > -2[/tex]

The slope of the line perpendicular to y = 1/2x-5 is -2 .

Since we're also given a point that the line crosses , we can write the line's equation in point - slope form :

y-y₁=m(x-x₁)

y-7=-2(x-(-1)

y-7=-2(x+1)

Now convert to slope intercept :

y-7=-2x-2

add 7 on both sides :

y = -2x+5

[tex]\footnotesize\text{hope\:helpful}[/tex]

please HELPPPPPPPPPPPPPP

Answers

Answer:

q= -rs/t

Step-by-step explanation:

what is the equation of the line with the slope of -3/5 and an x-intercept of 6

Answers

Answer:

Step-by-step explanation:

try

x = -3/5

i might be worng tho

Can someone help with the question?

Answers

I believe the answer is 0.023in
Other Questions
urgent will give brainliestReplace the Underlined Word with the appropriate contraction with (au; la; l aux: to/at the.) What was the Holocaust? Why did it happen? How did the world react? Im having a bit issue with them can someone please help? The period of the cell cycle during which a cell grows in size and carries out metabolism is known as ______. A. cell growthB. cell divisionC. cell reproductionD. cell death what is the theme for ch 2 in God's Smuggler What makes this factual evidence effective? it shows an attention to consistency that exists in the fast-food industry today. it shows the impossibility of maintaining consistency in the fast-food industry. Can any math experts please help me out with this? Thank you, Item 2 What was a characteristic of southern society? a. ) White men spoke out against Christianity and focused on making money. b. ) White men and white women had equal rights. c. ) White men avoided the concept of honor because it led to dueling. d. ) White men controlled business and politics How much heat must be removed from 75.0 g of water at 90.0C to cool it to 23.0C? Mean:median:mode:range she .................... english better than she writes it. A. speak B.speaks C. speaking D. has spoken A planet experiences a change in its climate, making the air cooler. Because of the cooler air, more snow falls than in the past. This snow reflects more light back into space, causing the planet to get even colder. The colder temperatures cause even more snow to fall.The planet's climate system is experiencing _______. A. erosion B. feedback C. global warming D. chemical weathering 0.551567 round to the nearest tenth What is the surface area of the cylinder with height 3 yd and radius 4 yd? Round youranswer to the nearest thousandth. what's your comments about philosophy of Buddhism Cheilitis, or an inflammation of the __________, can be treated by ibuprofen which is an __________-inflammatory. FIVE SEPARATE QUESTIONS || PLEASE ANSWER ALL FIVE CORRECTLY :')What was one of Doa Gracias achievements?She paid the sultan so he would accept Jewish refugees.She established an underground network for Jewish people.She forced the pope to end the harsh treatment of Jewish people.She started her own school to teach Jewish arts in the Ottoman Empire.Peasant workers began to demand higher wages after the outbreak of the Black Plague because __________.A.foreign trade increasedB.less land was availableC.there was a shortage of workersD.working conditions were more hazardousPlease select the best answer from the choices providedABCDWhich organization was responsible for electing the most important officials in the Roman Republic?A.the Roman SenateB.the Roman ArmyC.the Assembly of the TribesD.the Assembly of the CenturiesPlease select the best answer from the choices providedABCDHow are the poems of Hrrem Sultan regarded?They are considered some of the best examples of Ottoman poetry.They are considered the largest collection of poetry from the Ottoman Empire.They are considered examples of how poetry helps establish political alliances.They are considered examples of how poetry supports the funding of public works.The majority of the Bibles New Testament consists of letters written by __________.A.PaulB.PeterC.JesusD.MosesPlease select the best answer from the choices providedABCD What building material, used by Frank Lloyd Wright, helped to spur a new, modern architectural style basket is to basketball as target to options: acrobatics, toboggan, archery, olympics, sportscaster, aerobics, contestant, goalkeeper, referee, sprinter, agile, decathlon, gymnastics, skiing , umpire, ankle, scrimmage, kayak , soocer , hockey please help asap tysm help me please please