Mathematics High School

Find the value of x in the triangle shown below

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Answer 1

Where is the triangle? Pls help

Related Questions

Find the zeros of the function f(x)=-1.3x^2-15.7x-44.2 . Round values to the nearest hundredth (if necessary).

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Answer: [tex]-7.60,\ -4.47[/tex]

Step-by-step explanation:

Given

[tex]f(x)=-1.3x^2-15.7x-44.2[/tex]

The solution of the standard quadratic equation [tex]ax^2+bx+c=0[/tex] has solution

[tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]

Applying the above principle

[tex]\Rightarrow x=\dfrac{15.7\pm\sqrt{(-15.7)^2-4(-1.3)(-44.2)}}{2(-1.3)}\\\\\Rightarrow x=\dfrac{15.7\pm\sqrt{246.49-229.84}}{-2.6}\\\\\Rightarrow x=\dfrac{15.7\pm \sqrt{16.65}}{-2.6}\\\\\Rightarrow x=\dfrac{15.7\pm 4.08}{-2.6}\\\\\Rightarrow x=-7.60,\ -4.47[/tex]

The zeroes of the equation are -7.60, -4.47.

What is the correct answer?

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The answer would be: yellow or 100 sq cm

Answer:

100 sq cm

Step-by-step explanation:

area of the rectangle

10x8=80

area of the triangle

8x5=40/2=20

80+20=100

7y - 9 = 2(y - 4) + 1

Answers

Answer:

Step-by-step explanation:

Distribution comes first, so:

7y-9 = 2y-8+1

Then you simplify:

7y-9 = 2y-7

Then you subtract or add the lowest number with a letter:

5y-9 = -7

Now you get 5y alone, so we add the 9:

5y = 2

Then you divide 5y = 2 by 5

y = 2/5 or .4

inventa un objeto geométrico, defínelo y expresa cómo lo representarías verbal, simbólica y gráficamente. Da ejemplos que cumplan las condiciones para que sea posible reconocerlo por medio de la definición y no ejemplos.

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Yes it’s correct no spelling mistakes

Hello I really need help be genuine I don’t want any links ! I really need help I will make brainliest :(

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Answer:

28 of the student do not snowboard

Step-by-step explanation:

Pls help I need to pass

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Answer:

Make a graph similar to this picture:

Answer:

make a graph one side being for the -3,-2,-1 and the other for the -2<x<-1?

Step-by-step explanation:

What is the area of the figure below?

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1/2 x b x h = 36 , like if u find that please :) .

The sum of Jane's age and Shell's ages is 37. Jane is 5 years older than Shell. How old is Jane? Ok

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Answer:

Step-by-step explanation:

because jane is 5 years older and 16 + 5 eaquls 21i had mutiplule choice answers

HELPPPPPPPP MEEEEEEEEEEE

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Answer:

Step-by-step explanation:

Coma and death are possible when _____.

alcohol is ingested slowly

the LD50 is kept low

the BAC nears the LD50 of ethyl alcohol

the BAC is 0.15 percent or more

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0.15 might be it I don’t understand is that well

Help plz. If u know the answer also show work for how you got it plz. Thanks!

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The answer is 37. You use Pythagorean theorem so you get 5 squared + b squared= 13 squared. You’d get 25+ b squared= 169. You subtract 25 from 169 and you get b squared equals 144. You square root both the b and 144 and You would get 12 for that side. Then you do Pythagorean theorem again. You do 12 squared+ 35 squared= c squared. This would turn into 144+1,225= c squared this simplifies to 1,369= c squared. You square root both sides and you get your final answer 37

Rewrite the following polynomial in standard form
-x2 + 1 + 2x

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Answer:

Simplify terms.

Tap for more steps...

2 x ^3 − 9 x^ 2 + 7 x + 6

Step-by-step explanation:

Please help. Find tanX

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Answer:

32/24

Step-by-step explanation:

opposite/ adjacent

Answer:

32/24

Step-by-step explanation:

During summer, when the snow melts, the water level of the Yukon River increases. If the water level of the river increased by 54 centimeters in 6 days, what is the water level increase rate in centimeters per day

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Answer:

7 centimeters per day.

Step-by-step explanation:

28 centimeters / 4 days = 7 centimeters per day

Answer:

9 centimeters per day

Step-by-step explanation:

54 centimeters / 6 days = 9 centimeters per day

Truth or False Domain and Asymptote can be the same number.

Answers

False that’s the answer

PLEASE HELP ME!! WILL GIVE BRAINLIEST! WORTH 10 POINTS!
The box-and-whisker plot below represents some data set. What percentage of the data values are greater than 40?

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60% sorry I have to type a lil more

a square tile has width of 1/4 foot. how many tiles will fit end to end along a 4 foot wall
16 tiles
8 tiles
4 tiles
1 tile

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Answer:

16 tiles

Because there are 4 parts in 4/4 and the if you have 4 of the four parts that is 16.

find the volume of the shape

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Step-by-step explanation:

[tex]\small\mathfrak\red{here \: is \: your \: solution...} \\ \\ \small\mathcal\purple{volume \: of \: hemisphere \: = (2 \div 3)\pi \: r ^{3 \: } .} \\ \\ \small\mathfrak\purple{radius \: of \: hemisphere \: = 6 \: cm.} \\ \\ \small\mathfrak\purple{volume \: of \: hemisphere \: = (2 \div 3)(22 \div7 ) \times 6 {}^{3} .} \\ \\ \small\mathfrak\purple{volume \: = 452.16 \: cm {}^{3} .} \\ \\ \huge\mathfrak\pink{hope \: it \: helps.}[/tex]

Data about cell phone usage was collected from 14 different people. The list shoes the number of incoming calls each person received during the month of August. 87, 102, 131, 132, 155, 173, 178, 204, 211, 244, 253, 278, 301, 371, What is the interquartile range of data?

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The interquartile range (IQR) of the given data = Upper Quartile (Q3) - Lower Quartile (Q1) = 121.

What is the Interquartile Range of a Data?

The interquartile range (IQR) = Upper Quartile (Q3) - Lower Quartile (Q1)

Given the data:

87, 102, 131, 132, 155, 173, 178, 204, 211, 244, 253, 278, 301, 371

Upper quartile (Q3) = 253

Lower Quartile (Q1) = 132

Interquartile range (IQR) of the data = 253 - 132

Interquartile range (IQR) of the data = 121

Learn more about the interquartile range (IQR) on:

https://brainly.com/question/17083142

#SPJ2

Write the powerset of the following sets
a) {3,7,9}
b) {a,{ 1,2}}
c) {p,q,r,s}

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a. cardinality means no of elements present in the set.
b. no of proper set = 2^n - 1
c. no of subset = n
2^n = 512
2^n = 2^9
n = 9.
Q. power set:
a. { 3,7,9} = {3,7,9,(3 7),(7 9),(9 3)}

Calculate the exact value of

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Answer:

Calculate the exact value of what? :)

Explanation:

Consider the geometric sequence 8,4,2,1,...

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Answer:

Its A for the function that represents the geomertric sequence

At a football stadium, 4% of the fans in attendance were teenagers. If there were 80
teenagers at the football stadium, what was the total number of people at the
stadium?

Answers

Answer:

2000 people

Step-by-step explanation:

4%= 80

2%=40

1%=20

100%= 2000 people

Hope this helped! :)

Answer:

2000 people

Step-by-step explanation:

80:4%

y:100%

[tex]\frac{80}{y} =\frac{4}{100}[/tex]

y × 4 = 80 × 100

4y = 8000

4y ÷ 4 = 8000 ÷ 4

y = 2000

pls help fast i will give brainliest to the first answer i swear

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Answer:

Green block= 5x5x5= 125 cm

Flat white block= 1x4x5= 20 cm

Standing white block= 9x3x7= 189 cm

Blue block= 3x4x2.5= 30 cm

The fridge= 174x57=9918 604998 divided by 9918 = 61 d= 61 cm

Step-by-step explanation:

What is the volume of the rectangular prism?
5 cm
6 cm
5 cm

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Answer:

5×5×6 = 150 centimeters3

Step-by-step explanation:

PLS ANYONE HELP ASAP!!!!

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The first one is 2266.66666667
The second one is 200.333333333

Jada invest $590 in a money market account. Her account pays 7% simple interest. How much interest will Jada earn after 4 years of simple interest? What is the new balance of the account after the four years?

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Answer:

165.2

Step-by-step explanation:

7%x4=28

28 percent of 590 = 165.2

Can anyone help me I need to find the area, please help

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Answer:

73.46yd²

Step-by-step explanation:

Area of Triangle = ½ * b * h

= ½ * 16 * 19

= 152yd²

Area of Circle= pi * r² = 5² pi = 25 pi = 78.54yd²

area of shaded part= 152 - 78.54

= 73.46yd²

I will give brainliest if you get this right

Answers

Answer:

Approximately 8.5 feet

Explanation:

Using Pythagorean Theorem we can say:

6² + 6² = Diagonal²

36 + 36 = Diagonal²

72 = Diagonal²

[tex]\sqrt{72}[/tex] = Diagonal

8.49 (if rounded to the nearest tenths it would be 8.5) = Diagonal

Hope this helps!

An airplane travels at a constant speed of 540 miles per hour. How far, in
miles, will the
airplane travel in 20 minutes?

Answers

Answer:

Step-by-step explanation:

540/20=27

The correct answer is 27

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