Mathematics High School

Find the value of the variables in the simplest form

Find The Value Of The Variables In The Simplest Form

Answers

Answer 1

Answer:

y = 2

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

y² = ([tex]\sqrt{2}[/tex] )² + ([tex]\sqrt{2}[/tex] )² = 2 + 2 = 4 ( take the square root of both sides )

y = [tex]\sqrt{4}[/tex] = 2

Related Questions

Please answer and not give me links that make me download a whole bunch of stuff then just turn out to be an inappropriate picture (Yeah that's happened to me twice on here :/)

Answers

Answer:

3

Step-by-step explanation:

12/4=3

Two power providers are marketing their electricity plans to residential customers. Everyday Electric Company offers a plan with a base cost of $50 per month plus $0.075 per kilo-watt-hour (kwh) used. Consumer Power Limited offers a plan with a base cost of $30 per month plus $0.125 per kilo-watt-hour (kwh) used. Which graph correctly compares the cost of these competing electricity plans?`

Answers

Answer:

D

Step-by-step explanation:

What’s the answer ?

Answers

The answer should be D
Last one
Is the correct answer

A restaurant sells an 8-oz drink for $2.56 and a 12 oz drink for $3.66. Which drink is the better buy? i need help fast :(​

Answers

Answer:

12 oz

Step-by-step explanation:

2.56 ÷ 8 = 0.32 per oz

3.66 ÷ 12= 0.305 per oz

can someone help me I’m stuck on this and can’t figure it out

Answers

Answer:

20%

Step-by-step explanation:

Answer:

20%

Step-by-step explanation:

19.99 - 3.998(20%) = 15.992 which when rounded is 15.99

WILL GIVE BRAINLIEST FOR BEST ANSWER NO LINKS!!!!*Use the data from the dot plot below to answer the question. The data shows games of a soccer season and the number of goals scored in each game.
Which goals were scored the fewest amount of times during the soccer season?





Question 5 options:


3



0, 7



1, 4, 5, 6



2

Answers

0, 7

0 and 7 have the least amount of dots.

How to write the equation for ¨The quotient of x and three increased by 12 is 20. What is x?

Answers

Answer:

x/3 + 12 = 20

Step-by-step explanation:

Joshua has 3.95 pounds of candy. He is placing the candy into 5 equal size bags. How much candy will be in each bag?





Answers

each one should be 0.79 pounds. this was found through basic division.
0.79 pound of candy in each bag

Find measure of angle A

Answers

Answer:

angel a is 65 degrees

Step-by-step explanation:

40+2x+10=180

40-40+2x+10-10=180-40-10

2x=130

x=65

checking:

65 + 10 + 40 = 75 + 40 = 115

115+65=180

180=180

-6,-5,-4,-3,...rule
What is answer ​

Answers

Answer:

[tex]a_{n}[/tex] = n - 7

Step-by-step explanation:

There is a common difference between consecutive terms in the sequence

d = - 5 - (- 6) = - 4 - (- 5) = - 3 - (- 4) = 1

This indicates the sequence is arithmetic with nth term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = - 6 and d = 1 , then

[tex]a_{n}[/tex] = - 6 + 1 (n - 1) = - 6 + n - 1 = n - 7

find the value of two numbers if their sum is 39 and their difference is 1

Answers

20+19=39

20 is 1 more than 19 making 19 1-less than 20. The difference is 1 between the two numbers

What is the sign of −9⋅( 0/-3)

Answers

Answer:

hi

Step-by-step explanation:

sorry

Answer:

0

Step-by-step explanation:

The sine function of 0 is 0.

We got 0 because you multiplied -9 by 0 divided by -3. DIviding by 0 really doesn't have an answer, but it'd most logically be 0.

In 1945, what concern did the Allies have about invading the Japanese mainland with ground forces? They were worried they did not have enough soldiers. They were worried there would be too great a loss of life. They were worried the Japanese were developing an atomic bomb. They were worried the Japanese had a stronger fleet in mainland ports.

Answers

Answer:

b

Step-by-step explanation:

i need points

In 1945, the concern which the Allies had about invading the Japanese mainland with ground forces was:

B. They were worried there would be too great a loss of life.

What is an Invasion?

This refers to a military tactic where the armed forces of a country or a place go into enemy territory with the aim of defeating the troops and claiming the territory.

With this in mind and from the events in history, we can see that after the bombing of Pearl Harbor by the Japanese Navy, there were concern by the Allies of invading the Japanese mainland with ground forces because they feared the great loss of life.

Read more about Pearl Harbor here:

https://brainly.com/question/860420

PLS ANSWER THIS AND GET BRAINLIEST !!!
A grocery store collected sales data. It found that when customers buy less bread, they tend to purchase more rice. What can we conclude?


A. There is no correlation between amount of bread bought and amount of rice purchased.

B. There is a correlation between amount of bread bought and amount of rice purchased. However, there is no causation. This is because there is an increase in the amount of rice purchased with a decrease in the amount of bread bought.

C. There is a correlation between amount of bread bought and amount of rice purchased. There may or may not be causation. Further studies would have to be done to determine this.

Answers

Answer:  C

Step-by-step explanation: C because there is obviously a correlation yet we cannot determine if there is causation or not.

6р + 22 – 10
Help me please

Answers

Answer:

P = -2

Step-by-step explanation:

6p +22 =10

     -22    -22

6p= -12

6       6

p=  -2

Im pretty sure thats it.

do perpendicular lines intersect at a 60 degree angle?

Answers

No, they intersect at a 90 degree angle.

Answer:

Perpendicular angles create a 90 degree angle

Step-by-step explanation:

Ali travelled 75% of her journey to work by taxi. If his total journey is 12km, what distance did she travel by taxi? don't send in file please​

Answers

75/100 multiply by 12 that gives 9km

Solve the following quadratic equation for all values of xx in simplest form. 3(x+1)²-15=-12​

Answers

Answer:

x = 0, -2

Step-by-step explanation:

Determine the approximate length of the segment AD *

Answers

Answer:

35/6

Step-by-step explanation:

The right angle triangle ABC which has another triangle BCD, the length of segment AD is,  9.73 cm

What is Pythagoras theorem?

It is the most important theorem of mathematics, which tells us the relationship between sides of the right angle triangle, which are known as Base(A), Height(B), Hypotenuse(H).

Pythagoras theorem,

H² = A² + B²

Given that,

Two triangle,

ΔABC and ΔBCD

Side lengths are ,

AC =  19cm

BC  =  8cm

DC  =  11cm

AC² = AB² + BC²

19² = AB² + 8²

AB = 17.23

Another  ΔBCD

11² = DB² + 8²

DB = 7.5

The length of AD =  AB - DB

                             =  17.23 - 7.5

                             =   9.73

Hence, the length of the segment is 9.73 cm

To know more about Pythagoras theorem check:

https://brainly.com/question/343682

#SPJ2

PARK is a parallelogram. Find the value of x.

Answers

Answer: 40

Step-by-step explanation:

Which number completes the sequence ?

Answers

Answer:

12

Step-by-step explanation:

1st circle - [tex]1+3+6=10[/tex]

3rd circle - [tex]6+2+5=13[/tex]

2nd circle is proboably the same way.

which is the simplified form for
2(3a+5)+8(a-1)

a. 20a+10
b. 18a+9
c. 12a+14
d. 14a+2


miku nakano here

Answers

LOL.

2(3a + 5) + 8(a - 1)

= 6a + 10 + 8a - 8

= 6a + 8a + 10 - 8

= 14a + 2

Answer: Choice C. [ 14a + 2 ]

PLEASE HURRY ILL GIVE BRAINLIEST Emma is going to invest in an account paying an interest rate of 3.7% compounded continuously. How much would Emma need to invest, to the nearest dollar, for the value of the account to reach $1,130 in 18 years?

Answers

Answer:

581

Step-by-step explanation:

What is the value of x in the equation below?
12 – 2(x-1)=6

Answers

X=25 in this equation. But if u divide by 12 it’s -25
X=-2
You would distribute the -2 and Zoe 1 and 1*-2=-2



PLSSS HELP IMMEDIATELY!!!! i’ll give brainiest, if u don’t provide just a link! answer choices: (4,6) , (0,1) , (0,0) , (5,4)

Answers

Answer:

try (4,5)

Step-by-step explanation:

that is where the points meet I think it is that I am not sure sorry if it is wrong

Sorry the lines aren’t even but this should be correct

Please help me I will give u points whenever u wanna only Percy answers pleaseee ❤️
And don’t forget about explain

Answers

Answer:

this point is 72 digri ok

The answer to this question is 72 I believe so

What is the twelfth term in the sequence with nth term formula 5/6+1/2n? Give your answer as a top-heavy fraction in its simplest form.

Answers

Given:

The formula for nth term of a sequence is:

[tex]\dfrac{5}{6}+\dfrac{1}{2}n[/tex]

To find:

The 12th term in the given sequence.

Solution:

Consider the formula for nth term of a sequence:

[tex]a_n=\dfrac{5}{6}+\dfrac{1}{2}n[/tex]

Putting [tex]n=12[/tex], we get

[tex]a_{12}=\dfrac{5}{6}+\dfrac{1}{2}{12}[/tex]

[tex]a_{12}=\dfrac{5}{6}+6[/tex]

[tex]a_{12}=\dfrac{5+36}{6}[/tex]

[tex]a_{12}=\dfrac{41}{6}[/tex]

Therefore, the 12th in the given sequence is [tex]\dfrac{41}{6}[/tex].

Felicia is solving the expression - 5(3x + 2) + 10x. Gregory is solving the expression -12 - 4x +?+?x.
Both students simplified their answers to get the same expression. What are the values
missing from Gregory's expression?

Answers

Answer:

-5x-10 is the expression. the missing values would be 2 and -x i believe

could someone help me with this

Answers

The answer is:

5.7•10^-3

The origin was used as the center of dilation to dilate quadrilateral ABCD as shown below.




Which algebraic representation best describes the dilation that was applied to quadrilateral ABCD to create quadrilateral A'B'C'D?​

Answers

I am stuck on same one

Answer:

x, y) → (1.5x, 1.5y)

Step-by-step explanation:

Other Questions
Which cellular process is most related to the function of the mitochondria?AdiffusionBmitosis CosmosisDrespiration The width of a rectangular frame is 6 in. shorter than its length. The area of the frame is 216 in?What is the frame's length? What does it mean if your inference is valid Which behavior is a response to an external stimulus? EXPLAIN WHYA. An elephant drinks water to quench its thirst.B. A dog vomits during an illness to rid itself of pathogens.C. A child gets a fever to fight off the flu.D. A turtle suns itself on a rock during a cool day. 1/2=y+3 divided by 7(the problem is written different it could be written as 1/2= y+3/7 i think because there is like a long line under the y+3 an under the line its 7 plz help Find the area of the shaded region. Why is the sea otter's diet of seafood a problem with some of the fisherman? 3 1/2 X 1 2/3 =what is it????? Vinegar is added to baking soda and bubbles of carbon dioxide rapidly form. A cloudy liquid is left behind. What are products in this chemical reaction? Read and choose the correct option to answer the question.Hola! Mi nombre es Anna Rosa y yo soy puertorriquea. En el 20 de septiembre de 2017, el huracn Mara entr por el pueblo de Yabucoa. Yo senta mucho miedo por los vientos fuertes del huracn. El bosque del Yunque perdi muchos rboles y animales. Mi familia y yo nos estuvimos preparando con comida y agua por dos semanas. Durante y despus del huracn, no tuvimos electricidad y tuvimos inundaciones y daos a la propiedad.Based on the text, what would a person from the USA have have done similarly? (1 point)Call security.Gather food and water.Seek refuge under a table.Shelter their pets. 20 points Please help!!! El modoEn cada oracin indica si el verbo subrayado est en el indicativo, subjuntivo oimperativo.1. Maana tenemos un examen de literatura. Ya estudiaste?2. No. Vmonos a casa, que me falta leer varias leyendas.3. Espero que leas todos los cuentos asignados.4. Mi historia favorita se desarrolla en una antigua hacienda.5. Dime, (cules de los cuentos no te gustaron?6. La profesora quiere que prestemos atencin al ambiente de cadacuento7. Nos dice que debemos enfocarnos en los personajes tambin. a) Identify ONE way in which the adoption of free-market economic policies in the late twentieth century changed global trade.b) Explain ONE difference in the way in which the adoption of free-market economic policies in the late twentieth century affected economies in two different regions.c) Explain ONE reason why many states adopted free-market economic policies in the late twentieth century. PLEASE HELP ILL GIVE BRAINLIEST!!!!Which line plot displays a data set with an outlier?(btw don't mind the one that's selected I accidentally pressed that) What are all the systems that work with the nervous system Helppoppp SPANISHHH. V what is Information communication technology? GIVING BRAINLIEST!!!!The ___________________ ends. The United States begins to focus on exploring and expanding _______. Q (1)Which of the following is a shared characteristic of humans and fern plants?A) They both perform cellular respiration to make usable energyB) They both ingest their food.C) They both make their own food (within their cells)D) Their cells have cell wallsQ (2)Which organelle can be found in the cells of a tree leaf, but not in the cells of a lizard?A) mitochondrionB) chloroplastC) ribosomeD) nucleusQ (3)Which of the following is true about how plants use energy in their cells?A) Energy is transferred from glucose into ATP to power cellular workB) Glucose is used directly to power cellular workC) Energy is transferred from ATP into glucose to power cellular workD) ATP is product of plant photosynthesis HURRY!!! ANSWER QUICK!!!Choose all the equations that have x = 5 as a possible solution.A. 20 - x = 5B. x + 2 = 7C. 3x = 15D. 5x = 15E. x- 5 = 0 A _____ is where most of the material is taught. It is not a scored activity.