Mathematics High School

Find the length of side x in simplest radical from with a rational denominator.​

Find The Length Of Side X In Simplest Radical From With A Rational Denominator.

Answers

Answer 1

Answer:

4

Step-by-step explanation:

Answer 2

The value of the hypotenuse x will be equal to √6.

What are trigonometric identities?

Equations involving trigonometric functions that hold true for all possible values of the variables are known as trigonometric identities. The Pythagorean Theorem serves as the basis for some of the most popular trigonometric identities, including.

The study of correlations between triangles' side lengths and angles is known as trigonometry.

Given that the angles are 45 and the base is √3 the hypotenuse will be calculated as,

cosθ = Base / Hypotenuse

cos45 = √3 / x

x = √3 / ( 1 / √2)

x = √6

Therefore, the value of the hypotenuse x will be equal to √6.

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Related Questions

What is the equation of the line that passes through the point
(
−
6
,
1
)
(−6,1) and has a slope of
−
3
2
−
2
3
​
?

Answers

Answer:

the equation of the line that passes through the point (-6,1) is Y = -x+1

Answer:

I don't no sorry I wish I could awnser it

Sarah has $240 and she gives her mum $80 what fraction of the money does Sarah have left give the fraction in its simplest form

Answers

Answer:

[tex]\frac{2}{3}[/tex]

Step-by-step explanation:

$240 - $80 = 160

[tex]\frac{160}{240} = \frac{2}{3}[/tex]

[tex]\frac{160 | 80}{240 | 80}[/tex] = 2/3

2/3! your welcome!! :)

explanation:
240-80=160 so
140/240 simplified= 2/3

can anyone please help me?

Answers

Answer:

The answer is 1080°

Step-by-step explanation:

The length of the shortest wavelength of visible light is approximately 4×10^−7 meters.

The length of the wavelength can be written in standard form as

Answers

Answer:

4x+10y^-7

Step-by-step explanation:

Find the length of segment CD.

Answers

Answer:

62 causED its 12:51

Step-by-step explanation:

Cause its 62 bY 68

Answer:

I think the whole Line would be 16

Step-by-step explanation:

You have to use the Pythagorean Theorem.

so do 6^2 + x^2 = 10^2

then solve and you get x^2 = 64 which means x=8

then since CE and ED are the same and congruent lines ED will also be 8 so you add the 8 up and get 16.

sorry if I'm wrong

Hope this HelpsHelps

Please give me Brainliest!

In ΔPQR, p = 8.5 cm, q = 1.7 cm and r=7.7 cm. Find the measure of ∠R to the nearest degree

Answers

Answer: 57

Step-by-step explanation:

The value of the angle ∠r is equal to 56.63°.

What is trigonometry?

The branch of mathematics that sets up a relationship between the sides and the angles of the right-angle triangle is termed trigonometry. The trigonometric functions, also known as a circular, angle, or goniometric functions in mathematics, are real functions that link the angle of a right-angled triangle to the ratios of its two side lengths.

Given that in ΔPQR, p = 8.5 cm, q = 1.7 cm and r=7.7 cm. The value of angle ∠r will be calculated as,

r² = p² + q² -2pqcos(r)

(7.7)² = (8.5)² + (1.7)² - 2 x 8.5 x 1.7cos(r)

59.29 -75.14 = -28.9cos(r)

cos(r) = 15.85 / 28.9

cos(r) = 0.55

r = cos⁻¹(0.55)

r = 56.63°

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Graphs of the functions f and g are shown in the xy-plane. For which of the following values of x does f(x) + g(x) = 0?

Answers

Answer:

-2

Step-by-step explanation:

The functions of f(x) and g(x) are given

For f(x)+g(x)=0 , functions f and g should be in opposite sign

We can observe that at x=−2 , f(x)=2 and g(x)=−2

Therefore f(−2)+g(−2)=0

So the correct option is D (-2)

Given f(x) = ax + b/x,
f(1) = 1, and f(2)= 5, find constants a and b

Answers

Answer:

a = 3, b = - 2

Step-by-step explanation:

Given f(1) = 1 and f(2) = 5, that is

substitute x = 1 and equate to 1, substitute x = 2 and equate to 5

a + b = 1 → (1)

2a + [tex]\frac{b}{2}[/tex] = 5 → (2)

Multiplying (1) by - 2 and adding to (2) will eliminate a

- 2a - 2b = - 2 → (3)

Add (2) and (3) term by term to eliminate a

0 - [tex]\frac{3}{2}[/tex] b = 3

- [tex]\frac{3}{2}[/tex] b = 3 ( multiply both sides by - [tex]\frac{2}{3}[/tex] )

b = - 2

Substitute b = - 2 into (1)

a - 2 = 1 ( add 2 to both sides )

a = 3

Then a = 3 and b = - 2

Find each missing length to the nearest tenth

Answers

Answer:

Step-by-step explanation:

Let's do this step by step!

The hyponteuse is 7.7 because it is the longest side of a 90 degree angle.

the formula for this would a^2 + b^2 = c^2

 3.3^2 + b ^2 = 7.7^2

 10.89 + b^2 = 59.29

- 10.89            - 10.89       subtract from both sides

  b^2 = 48.4

[tex]\sqrt{b} = \sqrt{48.4} \\[/tex]

b = 6.95701085237

round to the nearest tenth ---> 7

what is the sum 0 of -1​

Answers

Answer:

If you mean 0 + (-1) then it's -1

A company makes paper labels for paint cans. As shown below, each can is in the shape of a cylinder with a height of 9in and a diameter of 8in. The paper label is wrapped around the can and covers only the side of the can (not the top or bottom). If the company makes 15 labels, how many square inches of paper will be needed? Use 3.14 for π, and do not round your answer.

Answers

Answer:

423

Step-by-step explanation:

Firstly we need to find the circumference of the circle.

Circumference = 2 × Radius with Pi

=2×8×3.14= 50.24

Now we must find the area of 1 label.

Area of 1 label= 3.14 × 9= 28.26cm²

Multiplying by the number of labels =

28.26 × 15

= 423.9 cm²

So, we'll just keep the answer 423 because we were asked how many square inches of paper will be needed.

Simplify to create an equivalent expression. 8(10 - 6x) + 3(-7x - 2)​

Answers

Answer:

74-69x

Step-by-step explanation:

8(10-6x)+3(-7x-2)

80-48x-21x-6

80-6-48x-21x

74-48x-21x

74-69x

3C-3/5=24/8 yukarıda verilen orantıya göre C kaçtır ?ACİLLLLLL









A)3
B)10/3
C)11/3
D)6

Answers

Answer:

help

Step-by-step explanation:

plity -2 -6.452 - 6+(-3.252).​

Answers

Anser -17.704

Step-by-step explanation:

i used a calculator

heyyy if you could answer this asap i'd be grateful <33

Answers

Answer:

D and E ( the last two )

Step-by-step explanation:

[tex]x = 16 \: y = 4 \\ y = x - 12 \\ y = 16 - 12 = 4 \: ok \\ y = \frac{1}{4} x = \frac{1}{4} 16 = 4 \: ok \\ [/tex]

(x-5) (x-5) =?
what is the answer?

Answers

Answer:

D

Step-by-step explanation:

FOIL: x^2-10x+25

Answer:

x*2 -10x+25

so it would be D

5Step-by-step explanation:

need help on this question

Answers

Answer:

C

Step-by-step explanation:

the answer for this question is

-2 and 6

The temperature at 12 am was 44 degrees. The temperature dropped steadily for the next 8 hours to reach the daytime low of 20 degrees. What was the temperature at 6 am?

Answers

Answer:

62 degrees

Step-by-step explanation:

Points (12,440 and (20,20)

Slope = -3

Equation of line: y - 44 = -3(x - 12)

Plug in x = 6 to get y = 62.

Please help me with this surds question.

Answers

the answer is 0.2 or one fifths

Mr Bryce planted a garden in his backyard the length and width of the garden are shown below. what is the area, in square meters, of Mr. Bryce's garden.

Answers

Answer:

35

Step-by-step explanation:

Answer:

35

Step-by-step explanation:

notación exponencial de 2.500.000
​

Answers

Answer:

bjfdkkdkdkdieiekwkwkwkekkedlllldkd

a triangle has sides with lengths of 3 miles 4 miles and 5 miles is it a right angle ​

Answers

Answer:

yes

Step-by-step explanation:

pls give me brainlest

Yes ? , I don’t understand what you’re asking

For the line above, what is the slope? *

Answers

Answer:

1

Step-by-step explanation:

Find the rise over run

Rise = 3

Run = 3

3/3 = 1

Slope = 1

Answer:

1

Step-by-step explanation:

First, you take any two points from the line, I put (2,1) and (0,-1). You plug it into the formula y2-y1/x2-x1 which would be -1-1/0-2 which is equal to -2/-2=1

Hope this helps

PLEASE I NEED THIS ASAP ITS SO MUCH POINTS

Answers

Answer: decimal : 1, fraction: 9/1000, decimal : 0.5, fraction: 17/100, decimal 1

Step-by-step explanation:

i need some help on this, thanks!

Answers

Answer: C: 9.6

Step-by-step explanation:

9.6-3.4=6.2

Answer:

C. 9.6

Step-by-step explanation:

n - 3.4 = 6.2

n = 6.2 + 3.4

n = 9.6

pleaseee help ill marl brainliest!

Answers

Answer:

c

Step-by-step explanation:

Answer:

a

Step-by-step explanation:


Can some one help me with number 1

Answers

Answer:

The graph going down answers are 3,-1, -5, and then -9

Step-by-step explanation:

What is 18 2/3 divided by 4?

Answers

Answer:

4.65 or 4.67

depends on who you ask

Multiple choice answers:

3
1/3
-1/3
-3

Answers

If you have a calculator it would be easy yoo plug in y= so I’ll just help it’s C

You want to buy a pair of shoes that cost $75.00, but they are 25% off. How much would you have to pay after the discount?
plss anwser quickly

Answers

Answer:56.25

Step-by-step explanation:

Answer:

$56.25

Step-by-step explanation:

75 x .25 = 18.75

75 - 18.75 = 56.25

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