Mathematics High School

find the unknown side length. round to the nearest tenth. A.4.65 B. 6.55 C. 5.66 D. 6.77 E. 7.33​

Find The Unknown Side Length. Round To The Nearest Tenth. A.4.65 B. 6.55 C. 5.66 D. 6.77 E. 7.33

Answers

Answer 1

Answer:

A is correct is may answer

I HOPE IS HELPS

Related Questions

I need help trying to find the trig function for this problem

Answers

9514 1404 393

Answer:

  x ≈ 136.7 ft

Step-by-step explanation:

As you have marked, the relevant sides are the adjacent side and the hypotenuse. The mnemonic SOH CAH TOA reminds you ...

  Cos = Adjacent/Hypotenuse

For this triangle, that means ...

  cos(43°) = (100 ft)/x

  x = (100 ft)/cos(43°) . . . . . . . . . . multiply both sides by x/cos(43°)

  x ≈ 136.73 ft

The length x is about 136.7 feet.

would the answer be 36?

Answers

I don’t know the answer but do not go to that link it’s a scam

An online pet store offers the hamster house shown in the figure below. Choose all of the expressions that could be used to find the volume of the hamster house. A solid shape is shown; two rectangular prisms are attached. The total length of the shape is 6 feet. One rectangular prism has a length of 1 foot, width of 3 feet and height of 4 feet. The second rectangular prism has a length as 6 feet, width as 3 feet and height as 2 feet. A. ( 1 × 3 × 4 ) + ( 2 × 5 × 3 ) B. ( 1 × 3 ) + ( 4 × 2 ) + ( 5 × 3 ) C. ( 1 × 3 × 2 ) + ( 6 × 3 × 2 ) D. 3 × ( 1 + 4 ) + 2 × ( 5 + 3 ) E. ( 3 × 4 ) + 1 × ( 2 × 5 ) + 3

Answers

Answer:

Its E.(3 × 4) + 1 × (2 × 5) + 3.

All the correct expressions that could be used to find the volume of the hamster house are,

⇒ (1 × 3 × 4) + (6 × 3 × 2)

What is mean by Rectangle?

A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.

Given that;

One rectangular prism has a length of 1 foot, width of 3 feet and height of 4 feet.

And, The second rectangular prism has a length as 6 feet, width as 3 feet and height as 2 feet.

Hence, Volume of first rectangular prism is,

⇒ 1 × 3 × 4

And,  Volume of second rectangular prism is,

⇒ 6 × 3 × 2

Thus, All the correct expressions that could be used to find the volume of the hamster house are,

⇒ (1 × 3 × 4) + (6 × 3 × 2)

Learn more about the rectangle visit:

https://brainly.com/question/2607596

#SPJ3

Convert into kilometer 213 km 42 m

Answers

Answer:

213.042  km

Step-by-step explanation:

We need to convert 213 km 42 m to km.

We know that,

1 km = 1000 m

or

1 m = (1/1000)km

So,

42 m = (42/1000) km

It means,

[tex]213\ km\ 42\ m=213\ km+\dfrac{42}{1000}\ km\\\\=213.042\ km[/tex]

So, the required answer is 213.042  km.

PLEASE HELP I HAVE TO SUBMIT IN AN HOUR

Answers

The answer is 3x - 1

                                                                 

Round 30713.517126 to the nearest hundred.

Answers

Answer:

3,266.53

Step-by-step explanation:

The Broken Leg Basketball Boutique advertised a $40.00 basketball on sale for 10% off. What is the discount and the new price?

Answers

Answer:

$4 off

New price is $36

Step-by-step explanation:

Answer:

$4 discount.

$36 new price.

Step-by-step explanation:

40 x .10= 4

40- 4= 36

Una persona camina 7 kilómetros hacia el norte, después 3 kilómetros hacia el este y, luego, 3 kilómetros hacia el sur. ¿A qué distancia está del punto de partida

Answers

Answer:

La persona está a 5 kilómetros con respecto al punto de partida.

Step-by-step explanation:

Considérese que la dirección norte coincide con el semieje +y y que la dirección este coincide con el semieje +x. A continuación, obtenemos las formas vectoriales equivalentes de cada afirmación:

(i) Una persona camina 7 kilómetros hacia el norte:

[tex]\vec r_{1} = 7\,\hat{j}\,[km][/tex]

(ii) Después 3 kilómetros hacia el este:

[tex]\vec r_{2} = 3\,\hat{i}\,[km][/tex]

(iii) Y luego, 3 kilómetros hacia el sur:

[tex]\vec r_{3} = -3\,\hat{j}\,[km][/tex]

El vector resultante de desplazamiento se construye a partir de la siguiente suma de vectores:

[tex]\vec R = \vec r_{1}+\vec r_{2} + \vec r_{3}[/tex] (1)

[tex]\vec R = 3\,\hat{i} + 4\,\hat{j}\,[km][/tex]

Asumiendo que la distancia coincide con el desplazamiento resultante, calculamos la distancia con respecto al punto de partida mediante el Teorema de Pitágoras:

[tex]\|\vec R\| = \sqrt{3^{2}+4^{2}}[/tex]

[tex]\|\vec R\| = 5\,km[/tex]

La persona está a 5 kilómetros con respecto al punto de partida.

Is r<23 true or false

Answers

true because i searched up the answer hope they helps :)

Answer:

Step-by-step explanation:

True

Triangle QRS has the following vertices - Q (-1, 1), R (1, 3), S (3, 1). Triangle QRS is translated 2 units right and 3 units down. What are the correct vertices of the translated triangle?
A
Q' (-1, 5), R' (1, 3), S' (3, 5)

B
Q' (-4, 3), R' (-2, 5), S' (0, 3)

C
Q' (1, -2), R' (3, 0), S' (5, -2)

D
Q' (1, -1), R' (-1, -3), S' (-3, -1)

Answers

The answer is number C

:)

Solve this problem???​

Answers

The denominator of the first term is a difference of squares, such that

4a ² - b ² = (2a)² - b ² = (2a - b) (2a + b)

So you can write the fractions as

(4a ² + b ²)/((2a - b) (2a + b)) - (2a - b)/(2a + b)

Multiply through the second fraction by 2a - b to get a common denominator:

(4a ² + b ²)/((2a - b) (2a + b)) - (2a - b)²/((2a + b) (2a - b))

((4a ² + b ²) - (2a - b)²) / ((2a - b) (2a + b))

Expand the numerator:

(4a ² + b ²) - (2a - b)²

(4a ² + b ²) - (4a ² - 4ab + b ²)

4ab

So the original expression reduces to

4ab / ((2a - b) (2a + b))

or

4ab / (4a ² - b ²)

upon condensing the denominator again.

7. A number m is such that when it is divided by 30, 36, and 45 the remainder is always 7, find
the smallest possible value of m. (3 marks)​

Answers

Answer:

187

Step-by-step explanation:

An airplane is flying at 450 miles per hour. How many yards does the airplane fly in 30 min?

Answers

Answer:

the plane flies 396,000yd in 30 min

Step-by-step explanation:

450 / 2 = 225

1 mile = 1,760

225 * 1,760 = 396,000 yd

Plz mark as brainliest if this helped! Have a nice day!!!

-Lil_G

Step-by-step explanation:

450 miles = 1hour = 60mins

X miles = 30mins

cross multiply

450 × 30 = 60 × X

13500 = 60X

divide through by 60

225 = X

therefore, X = 225miles

now

1 mile= 1760 yards

225 miles = X

cross multiply

X = 1760 ×225

X = 396000 yards


Miles is playing catch with his friend. He throws the baseball from point A to point B
shown on the coordinate plane, where each unit represents 1 yard. How far does Miles throw the baseball? Round your answer to the nearest yard.

Answers

Answer:

1234567890

Step-by-step explanation:

1234567890

will mark brainliest if correct

Answers

9514 1404 393

Answer:

  91 rad/s

Step-by-step explanation:

The relationship between angular velocity (ω) and constant angular acceleration (ω') is ...

  ω(t) = ω0 + t·ω'

  ω(0.25) = 95 = ω0 + 0.25(16)

  95 -4 = ω0 = 91 . . . rad/s

The initial angular speed was 91 radians per second.

30 points for RIGHT ANSWER

Answers

The answer is 18 I’m pretty certain so D

Write 7x2 − 4 + 6x3 − 4x − x4 in standard form. Group of answer choices −4+63+72−4−4 4+63+72+4+4 72+63−4−4−4 72+63−4−4−4

Answers

Answer:

7x^2+4+6x^3-4x-x^4

Step-by-step explanation: can you tell me what you mean by the second

part or post a picture plz. so I can help.

Which expression is equivalent to -5(1+7x)+3(3+4x)

Answers

Answer:

0(2+14x)+6(6+8x)

Step-by-step explanation:

what is the measure of x?

Answers

We know angle BAD= CBA so we can do:
42+105 + x = 180
x = 180-105-42
x=33

Hope this helps!! :)

Factor the polynomial: x^7 - x^5

Select one:
a. x^5(1 - x)
b. x^5(1 - 2x)
c. x^5(x^2 - 2x)
d. x^5(x^2 - 1)

Answers

Answer:

d. x^5(x^2 - 1)

Step-by-step explanation:

x^7 - x^5

Factor out x^5

x^5(x^2−1)

Consider x^2−1. Rewrite x^2−1 as x^2−1^2. The difference of squares can be factored using the rule: a^2 - b^2 =(a−b)(a+b).

(x−1)(x+1)

Rewrite the complete factored expression.

x^5(x−1)(x+1)

Simplify.

(x^2 - 1)x^5

Swap terms to the left side.

x^5(x^2 - 1)

Answer: D. [tex]x^{5} (x^{2} -1)[/tex]

Step-by-step explanation:  

x^5 (x^2-1)

x^5 (x^2-1^2)

x^5 (x+1)(x-1)  

please help thank you :)

Answers

Answer:

∠7 = 85°

Step-by-step explanation:

∠1 = 180 - 115 = 65°              Because they are supplementary angles

∠2 = 180 - 65 - 85 = 30°      Because the sum of all interior angles in a triangle

                                             equals 180°

∠3 = 90°                               given

∠6 = 180 - 90 - 30 = 60°      Because they are supplementary angles

∠4 = 180 - 155 = 25°             Because they are supplementary angles

∠5 = 180 - 25 - 60 = 95°      Because the sum of all interior angles in a

                                             triangle equals 180°

∠7 = 180 - 95 = 85°              Because they are supplementary angles

The sum of the two numbers is 121. The difference between the numbers is 15. What are the two numbers?

Answers

Answer:

First number = 75.5

Second number = 45.5

75.5 and 45.5



hope this helps

Can someone help me with this problem. It’s the Pythagorean theorem.

Answers

Answer:

x = 15/[tex]\sqrt{3}[/tex] and y = 30/[tex]\sqrt{3}[/tex]

Step-by-step explanation:

I just used this trick I remembered from Honors Geometry. I am now in Honors Algebra II w/ Trig. So this trick is what is used for 30-60-90 special right triangles

ANSWER FAST ITS DUE IN AN HOURRRRRR

Answers

You question by using your brain I don’t know answers but please give me brainliest I’m trying to rank up. Y = mix+b

Someone pls help me with these question

Answers

Answer:

the slope would be 2x

Step-by-step explanation:

Whenever you're given an equation y=mx+b, "mx" is what represents the slope whilst "b" represents the y-intercept  

solve for x
(11x + 5)°

Answers

X= 5.5
because all the angles in the equilateral must be the same. So you have 3 angles and they must all equal 180 so 3(11x +5) = 180 so x is 5.5

Which pair of expressions are equivalent?
O 6 t + 5 + 2 t and 11 t + 5
O p + 3 + 2 p and 5 t + 3
O 3 n + 7 and 4 n + 7
O 2 x + 2 + 7 x and 9 x + 7

Answers

Answer

3n + 7 + n and 4n + 7

Answer:

c

Step-by-step explanation:

Solve for x- round to the nearest tenth- Trigonometry

Answers

Answer:

sin26=11/X

0.438371146789×x=11

X. = 11/0.438371146789

X=25.09289235975

all four angles of a given four-sided polygon are right angles one side of the polygon is a longer than another side where does the polygon is best fit in the diagram​

Answers

Answer:Quadrilaterals

Step-by-step explanation:A Quadrilateral has four-sides, it is 2-dimensional (a flat shape), closed (the lines join up), and has straight sides.

Ms lebea, is a grade 10 mathematical literacy teacher at nkami high school gave learners a test out of 70 marks. She has 60 learners in her class and 35 are girls..
1.1 determine the number of boys in the classroom.
1.2 calculate the number of girls as a percentage of total learners in the classroom
1.3 what will be the ratio of girls to boys in the classroom.
1.4 calculate the actual pass mark of the test, if the pass percentage is 30% for the test​

Answers

Answer:

1.2)60-35=25

therefore there are 25 boys in the class

1.2)35/60×100=58.333%

1.3)35:25

7 : 5

Other Questions
Danielle is an 11-year-old 5th grader who is the youngest of four children and comes from a stable andloving two-parent home. She lives in suburban Georgia and walks to school each day. She enjoys the pianoand has been taking lessons for five years.Stephen is an 11-year-old boy abandoned by his parents as a child and raised in a foster home system,bouncing from family to family for the past four years. He currently lives with a couple fostering two otherchildren. He listens to alternative music on his headphones each day as he rides the public bus to theschool he attends in the economically depressed town of Smallville.Compare and contrast these two children in terms of the impact of the following:a. Eriksons theories of psychosocial development.b. Maturation Can you please set up and solve an equation for 3 and 4? The distance between the Grand Canyon and Mt. Rushmore is approximately 1.147 km. What is this in meters? Which method finds the greatest common divisor of 14 and 35?import mathmath. ____ (14,35) 14.875/1.5 step by step uses for the Imperfect Tense.Choose all that apply.CharacteristicsHealthActions that interruptRepeated actionsDatesBeginning actions Also judging from the diction in the above excerpt what would you say is the tone of this personal essay 8) Anthony wants to earn at least $41,000 this year. So far, he has earned $34,000. How muchmore does Anthony need to earn to meet his goal?Inequality:Solution: In an episode of war the statement " I now hear the approach of battle" an example of realism or naturalism? Mister mayor has asked that you pass a geometry quiz before you begin building. He wants you to make sure you are qualified before you begin building his city. During June, Lionel Magazine sold for cash an advertising space for $1200 total to be run in the July through December issues. On that date, the Lionel Magazine Company properly recognized Unearned Revenue. The adjusting entry to record on July 31 for the first month of advertising space includes: In an informational text, the authors primary purpose is to inform readers. The author uses clear language that can be organized in a variety of structures, such as chronological or compare and contrast, to effectively present the information.Think about an event that will be happening in your school or community that youd like to inform others about. How would you present this information to students and others in your community? What is your topic? What organizational structures, word choice, print and graphics, or other elements could you use? Write a description of how you would present the information In 2007, the value of a house was 119,995 From 2007 to 2018, house prices decreased by 9.4%. How much has the value of the house decreased by? The difference in base sequence between the non-template strand and the mRNAstrand is that there is (thymine/uracil).in the DNA strand but there is(thymine/uracil).in the mRNA strand. Why didn't you just clean the spill with water? Quick multiple choice question on imperialism. Find thearea of eachtriangle.9 m5 m8m The Cold War was a time period that began after World War II in 1945 and lasted until 1990. List the 2 main countries that were involved and give 2 events that took place during the time period. Which word best replaces "conjecture" as it is used inparagraph 2?1. astonishment2. expectation3. interpretation4. judgment About 25% of the students at a college are freshmen. Of those, about 50% are women. Does that mean that 75% of the students at the college are freshmen women? Explain