Mathematics High School

find the value of each expression for n = 2.​

Find The Value Of Each Expression For N = 2.

Answers

Answer 1

Answer:

1. 22

2. 22

3. 28

Step-by-step explanation:

Substitue the n in each expression with two, then solve the problem for the value

Related Questions

The following is a conversion table for millimeters and centimeters. Which
numbers belong in the millimeters column?
mm
cm
1
3
5
А.
1, 3, 5
В.
11, 13, 15
С.
10, 30, 50
D
100, 300, 500
Hi

Answers

D because it have a mm and a mf it’s d

Work out the difference, in minutes, between 1 hour 50 minutes and 1 3/4 hours

Answers

Answer:

Step-by-step explanation:

1 hour nd 50 = 60 min +50 min= 110 minutes

1 hour and 3/4= 60/4= 15 x 3= 45

1 hour and 3/4= 60 min + 45 min= 105 minutes

110- 105= 5 minutes difference

5 minutes

1/4 of an hour is 15 minutes so times that by three you get 45 minutes. 50 minutes - 45 minutes = 5 minutes,

A triangle has sides with lengths of 4 yards, 10 yards, and 11 yards. Is it a right triangle?
yes
no

Answers

Answer:

no

Step-by-step explanation:

for a triangle to be a right triangle, the sum of the square of its legs must equal the square of its hypotenuse

a² + b² = c²

in this problem, 4² + 10² ≠ 11²

16 + 100 ≠ 121

Write the coordinates of the vertices after a rotation 270° counterclockwise around the origin.
y
x
-10
10
-10
10
0
K
L
M


K(0, 5)
→
K′(
,
)
L(7, 5)
→
L′(
,
)
M(1, 7)
→
M′(
,
)

Answers

Answer:

YOUR ANSWER IS 45675675

Step-by-step explanation:

PLZ HELP ME WITH THIS QUESTION!?!

Answers

Answer:

8.333333333333333

Step-by-step explanation:

Answer:

25/3 - Or in a simpler form 8 1/3

Step-by-step explanation:

I multiplied 15 by 5/9. I hope this helps :)

Solve the equation: sin x = 7/11. Round your answer to the nearest tenth.

Answers

Answer:

I'm about 99.9% sure you need to know what theta is (x) so you can solve this

Step-by-step explanation:

Either that or the answer would be 0.7

Q1. 2x^2+3x+8 when x=4
Q2. 6x2−4x−7 when x=2

Answers

Answer:

Q1.ans=52

Q2.ans=9

Step-by-step explanation:

substitute the value of x in the equations and open the bracket before adding and subtracting

please gelp me i cant get the other 2 answers​

Answers

GCF of 4 and 16 is 4
GCF of 2x, 4 is 2

Answer:

GCF (4, 16) = 4

GCF (2x, 4) = 2

The Husky student store is selling CIF football playoff tickets. The cost is $6 per child ticket and $12 per adult ticket. The student store sells a total
of 304 tickets and earns a total of $2640. Determine the number of each type of ticket sold. Remember to show all 7 steps

Answers

Answer:

Your answer.

X = 168, Y = 136

Thank you. And give my answer as Brainlist answer. Follow me for more

Step-by-step explanation:

Please select all the true statements.

Answers

Answer:

theres no file attached

Step-by-step explanation:

they want you to solve for n​

Answers

Answer:

the answer will be

n< 80

Step-by-step explanation:

If you get 20 gems every 6 minutes, how many gems would you have in 24 hours?

Answers

Answer:

4800 gems

Step-by-step explanation:

convert 24 hours to minutes

1440 Minutes

there are 240 intervals of 6 minutes in 1440 minutes so do 20 times 240

!!!PLEASE ANSWER ASAP I'LL GIVE BRAINLIEST!!!<3

Given the following most specific names, check the boxes that apple to each special quadrilateral.

Answers

Answer:

Perpendicular Diagonals is Square, Rhombus, and Kite

Congruent Diagonals is Isosceles Trapezoid, Square, and Rectangle

Neither Perpendicular Nor Congruent is Parallelogram

Step-by-step explanation:

Just had a test on this today.

Order these numbers from least to greatest.
2.2, 2.1021, 2.104, 2.12

Answers

2.1021, 2.104, 2.12, 2.2

Answer:

2.1021,2.104,2.12,2.2

Step-by-step explanation:

I think I got it right, sorry if it wrong!

82,000,000,000,000,000,000,000 in scientific notation

Answers

Answer and Explanation

[tex]8.2\cdot10^{22}[/tex]

__________________________________________________________

According to CalculatorSoup, 82,000,000,000,000,000,000,000 is [tex]8.2\cdot10^{22}[/tex] in scientific notation.

__________________________________________________________

According to MiniWebTool, Scientific notation (also called standard form or exponential notation) is a way of writing numbers that accommodate values too large or small to be conveniently written in standard decimal notation.

__________________________________________________________

Hope this helps! <3

__________________________________________________________

Answer:

hi

Step-by-step explanation:

SCIENCE TIME!

82,000,000,000,000,000,000,000

=8.2 × 1022

=8.2e22

= 82 × 1021

=82000000000000000000000

A male polar bear is 2 7/9 meters long. A female polar bear is 1 5/6 long. Sidney thinks the male polar bear is 1 2/3 meters longer than the female polar bear. She is incorrect. How did she get that answer?

Answers

Answer: See explanation

Step-by-step explanation:

The difference in the length of the polar bear will be:

= 2 7/9 - 1 5/6

The lowest common multiple of 9 and 6 is 18.

= 2 7/9 - 1 5/6

= 2 14/18 - 1 15/18

= 17/18

She is incorrect as she subtracted the denominator from the numerators and didn't find their lowest common multiple. She got the answer this way:

= 2 7/9 - 1 5/6

= (2 - 1) (7-5)/(9-6)

= 1 2/3

The triangular prism above has been created with two equilateral triangles and three congruent rectangles the height of the triangle is 3.5 inches find the surface area of the triangular prism

Answers

Answer:

108 inches square.

Step-by-step explanation:

Here

base= b= 4 inches

height = h=w=  3.5 inches

and length = l= 9  inches

The surface area is the total area of all the sides of the prism. So the area of the 2 triangles is given by

Area of the 2 Δs= b* h= 4*3.5=  13.5 inches square

Area of the 3 rectangles = l*w(3)= 3( 9*3.5)= 94.5  inches square.

Total area = 13.5 + 94.5 = 108 inches square

This can be found by applying another formula.

Surface area of the triangular prism = bh + ( s1+s2+s3) H

                                                         = 4*3.5 + (9+9+9)3.5

                                                          = 13.5 + 94.5= 108 inches square.

where H is the width of the recatngles which is equal to the height of the triangles.

How to find the measurement of BE and the coordinates of E

Answers

Answer:

The answer for #1 is 1 unit

The answer for #2 is (3, 2)

Little Tip:

I can tell you're using Goggle Forms. If you hit ctrl + U, you can find the answers to the questions in the code

find the missing side of the triangle

Answers

Answer:

21

Step-by-step explanation:

35^2-28^2=441

square root of 441 is 21

Answer:

21cm

Step-by-step explanation:

21 = √(35^2 - 28^2)

14=-4(-6c-3)+2 find c​

Answers

Answer:

C = 0

Step-by-step explanation:

To find the answer simply, isolate the variable by dividing each side by factors that don't contain the variable to get the value of 'C'

What percent of 59 is 44.1? Round the answer to the nearest
hundredth of a percent if necessary.

Answers

Answer:

133.78684807256

Step-by-step explanation:

step 1: We need the assumption that 44.1 is 100% since it is our output value

step 2: We need to represent the value we seek in x

step 3: From step 1, it follows that 100% = 44.1

step 4: In the same vein x% = 59

step 5: This give us a pair of simple equations:

100% = 44.1 (1)

x% = 59 (2)

step 6: by simplify dividing equation 1 by equation 2 and taking note of the fact that both the LHS (left hand side) of both equations have the same unit (%); we have

[tex] \frac{100}{x} = \frac{44.1}{59} [/tex]

step 7: Taking the inverse (or reciprocal) of both sides yields

[tex] \frac{x}{100 } = \frac{59}{44.1} [/tex]

= x = 133.78684807256

Therefore, 59 is 133.78684807256% of 44.1

what is n??????????????????????????????????????/

Answers

Answer:

n = 38

Step-by-step explanation:

3n - 15 + 2n + 5 = 180

5n - 10 = 180

5n = 190

n = 38

Javier works each weekend at an animal shelter. He earns $8 an hour. He is saving his earnings to go on a ski trip that costs $190.

Becca says that Javier must work at least 6 more hours to have enough money to go on the ski trip. Her work is shown below. Choose True or False about each statement

Becca's solution included all of the hours Javier worked on both weekends. (TRUE OR FALSE?)

Javier worked a total of 23 hours on both weekends. (TRUE OR FALSE?)

Javier earns $198 for 24 hours of work. (TRUE OR FALSE?)

Javier only needs to work one more hour to have enough money for his trip. (TRUE OR FALSE?)

Answers

Answer:

Becca's solution included all of the hours Javier worked on both weekends.

Step-by-step explanation:

Javier needs to work at least 6 more hours. He will earn:

6*8 = $48

He has already got:

$190 - $48 = $142

He worked:

142/8 = 18 hours (rounded)

Total he will have worked:

18 + 6 = 24 hours

Answer choices:

Becca's solution included all of the hours Javier worked on both weekends.

TRUE

Javier worked a total of 23 hours on both weekends.

FALSE. 23*$8 = $184 < $190

Javier earns $198 for 24 hours of work.

FALSE. 24*8 = $192

Javier only needs to work one more hour to have enough money for his trip.

FALSE. Becca says 6 more hours required.

Help

btw it says for not fo lol​

Answers

Answer:

ada apa dekkkkkkkkkkbahahajaia

Answer: quadrilateral , parallelogram,square

Step-by-step explanation:

hopes this helps :)

please help solve 2d + 7 =9

Answers

Answer:

D=1 or just 1, i dont get  what the question is

Step-by-step explanation:

Answer:

d=1

Step-by-step explanation:

Move 7 to the other side by subtracting 7 on both sides:

2d+7-7=9-7

The equation now looks like this:

2d=2

Divide 2 on both sides:

2d/2=2/2

The equation now looks like this:

d=1 which is the answer

Simplify the expression
-3(5 + 7x)

Answers

Answer:

-15+(-21)x

Step-by-step explanation:

1. use the distributive property and multiply -3 by the numbers in the parenthesis.

What is the value of a?

Answers

B.150

the total angle measure of a hexagon is 720 degrees. to find the answer to this problem add together all the angle measures that are given, and subtract that from 720.

Find 55% of 85.
a) 46.75
b) 154.55
c) 4675
d) 45.65

Answers

Answer:

46.75

Step-by-step explanation:

55% × 85 = 46.75

If you don't know what 55% is in decimal then it is 0.55. You also do this way and will give you the same answer.

0.55 × 85 = 46.75

Hope this helps, thank you !!

Answer:

46.75.

Hope this helps! :)

It cost $5 to go to Fun Night. For every game you play, the fee is $0.75 for each game. If you have $11, how many games can you play?

FIRST: In the space below, write an equation to represent the real-life situation. Remember, the variable and operation should be on one side of the equation and the total on the other.


SECOND: Solve the equation - make sure you show your work. Make sure you check your answer with a calculator and that your answer makes sense.plsss help ill give you 50 pointsss

Answers

Answer for Part A:

11 = 5 + 0.75g

g = games played

Answer for Part B:

If you have $11, you can play 8 games

Explanation:

Similar triangles are congruent.
sometimes
always
never

Answers

the answer is always i’m pretty sure
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