Mathematics High School

WILL MARK YOU BRAINLIEST

WILL MARK YOU BRAINLIEST

Answers

Answer 1

Answer:

it is D I'm pretty sure but ask ZJH to

Answer 2

Answer:

B . [tex]d = \sqrt{x^2+y^2}[/tex]

Step-by-step explanation:

The original formula is

[tex]d = \sqrt{(x_2-x_1)^2 +(y_2-y_1)^2} \\\\x_2-x_1 =x\\y_2-y_1 =y\\\\So... \: ;\\d = \sqrt{x^2+y^2}[/tex]

Related Questions

help me pls math is so confusing

Answers

here is what i got, it’s just a matter of dividing by 100 when you have to find the percent of something. then you times that number by whatever the percent is!

List four signs that you can replace the equal sign (=) with in a linear equation to produce a linear inequality.

Answers

Answer:

>;

 >__

Step-by-step explanation:

Question 9
To calculate momentum, the following two variables are needed:
mass and velocity
mass and acceleration
O temperature and velocity
speed and acceleration

Answers

Answer:

Step-by-step explanation:

Mass and velocitry

Malcolm wrote 294 more lines of code than Sheila. Sheila wrote 1,275 lines of code. How many lines of code did Malcolm write?

Answers

Answer: 1,569

Step-by-step explanation: you just add how much Sheila wrote and how much more the statement said Malcolm wrote.

Answer:

1,569

Step-by-step explanation:

Since it says Malcolm wrote 294 more lines than Sheila, Malcolm is going to have a higher number of lines of code than Sheila.

To solve:

1,275 + 294 = 1,569

find the product (-4)(-2) , find the product (-8)(-3) which product is greater

DIFFERENT ANWSER BTW
next Some friends played a board game. During the​ game, one unlucky player had to move back 8 spaces 5 turns in a row. Find a number to represent that​ player's movements for those 5 turns. AND YES I HAVE A TEST DUE TONIGHT

Answers

Answer: 8, 24, and 24 is greater

Step-by-step explanation:

(-4)(-2) = 8

(-8)(-3) = 24

8 < 24

what does x and y equal ?

Answers

Answer:

Solve for x or y,  Ax + By = 0

x=1  y=unknown number.

Step-by-step explanation:

They mean exactly the same thing in mathematics. I prefer X equals Y to X is equal to Y because the former has less syllables.

what is 4(3x+5) i need help

Answers

Answer:

As an equation its 12x+20

Step-by-step explanation:

You would distribute 4(3x+5) by multiplying 4 by 3x and 4 by 5. That gets you 12x+20

6x+2y=12 how do I show my work

Answers

divide both sides
3x+y-6=0
move variable
6x=12-2y
divide
x=2-1/3y
solve
Final answer:
x=2
x=1 y=3

Explanation: I knew that 6+6 would equal 12, so I decided to make the 2 in the equation into a 6 by plugging in 3 to y. Then, I plugged in one to make it stay a 6. To check my work, 6(1)+2(3)=12

PLAYGROUND There are 87 children at a playground. There are 23 more boys than girls. How many of each are at the playground?

Answers

Answer:

G=32 B=55

Step-by-step explanation:

55+32=87

I know this answer is right bc I got it right on my ws.

please answer this for me

Answers

Answer:

B (5,2)

Step-by-step explanation:

bruh what is (-4×-6)-4²​

Answers

Answer:

8

Step-by-step explanation:

the anwser is you use the formal

Find the midpoint of A(5,8) and B(-9,-6)

Answers

The midpoint is (-2,1)

Evaluate ab – 0.5b when a = 1 and b = 5

Answers

15 - 0.5 x 5 = 12.5

What is the domain and range

Answers

domain is x>1 and range is all real numbers

1. Diquan bought a shirt for $20 and paid 10% in sales tax. What was total cost of
the shirt

Answers

Answer:

22 dollars

Step-by-step explanation:

20/10=2 dollars + 20= 22

4. A mistake was made when solving the problem below.
Line 1: 2022+6
Line 2: 204 + 6
Line 3: 80 + 6
Line 4: 86
The mistake was made in Line

Answers

Answer:

Wdym

Step-by-step explanation:

wdym

Line 1 is the mistake of the problem solving being made

Find 7% sales tax on an item that costs 5.95 ​

Answers

Answer:

I got $0.42

Step-by-step explanation:

I need help ASAP please and thank you!!:)

Answers

Answer: The mean of the data will decrease.

The median of the data will not change.

The range of the data will decrease.

Answer:

Mean original, (14.3)

Median original, (14.5)

Range original, (25)

After removing 35

Mean: 13.1

Median: 14.5

Range: 7

Step-by-step explanation:

mean- add all numbers together and divide by the amount of numbers there.

median- the middle number.

range- the largest minus the smallest number.

3
Find the side length of a cube with a volume of 141 yd

Answers

Answer:

Do you have a picture of the problem/graph?

Step-by-step explanation:

Only then, can i provide an acurate answer!

pls & thx

21x-13= 10x+31


Find uv if the value x=4

Answers

21(4)-13=10(4)+31
84-13=40+31
71=71

Two trucks leave a factory at the same time. One travels east at 60 miles per hour, and the other travels west at 30 miles per hour. In how many hours will they be 150 miles apart? A 1-2/3 hours B 2 hours C 2-1/2 hours D 5 hours ​

Answers

A 1-2/3 hours there will be

Evaluate ab - 0.50 when a = 1 and b = 5

Answers

Answer: 4.5

Step-by-step explanation:

To evaluate ab - 0.50, we want to plug in the given values for a and b and then solve.

(1)(5)-0.5                       [multiply]

5-0.5                             [subtract]

4.5

After plugging in the values of a and b, we found that the solution is 4.5.

what is
5(x+2)=7(4-x)
a.-9
b. 1.5
c 3.2
d. 9​

Answers

Answer:

c. 3.2

Step-by-step explanation:

5(x+2)=7(4-x)

5(x+2)=7(-x+4)

5x+5*2=-7x+7*4

find the value of (27/8)-2/3

Answers

The value of (27/8)-2/3 is..

Exact Form: 65/24

Decimal Form: 2.7083...…

Mixed Number Form: 2 17/24

Answer: 65/24 decimal form: 2.7

Step-by-step explanation: (27/8)-2/3

(3^3/2^3)-2/3

3(3^)+8(-2)/2^3.3

A game at the state fair has a circular target with a radius of 10.7 cm on a square board measuring 30 cm on a side. Players win prizes if they throw a dart and hit the circular area only.


What is the probability of a player winning with one dart?

Answers

Answer:

The probability of hitting the circular area = P(H) = favorable area/ total area = Area of the circle / Area of the square

Step-by-step explanation:

= π/9

5. What is an equation in point-stope form for the line perpendicular to y = 2x + 13 that contains (8,-4)?
y+8= - (2-4)
O y + 4 = 2(x - 8)
O x + 4 = 2(y - 8)
1
y + 4 =

Answers

Answer:

y - (-4) = (-1/2)(x - 8)

y + 4 = (-1/2)x + 4

y = (-1/2)x

orrrr...

-4 = (-1/2)(8) + b

-4 = -4 + b

b = 0

Well, we don't write "+ 0" because that's just extra work.

y = (-1/2)x

mark me as brainlist

Which of the following is equivalent to √54 ? 9√6 3 √9 3 √6 2√27

Answers

It would be 3 √6
Hope that helped

18 + 3r
What is the exppression equivalent?

Answers

The expression would be 3(r+6)

18 + 3r

3      3

6  +  r

3(r+6)

A scientist records the number of deer observed in three areas of a forest. The table shows her observations. Area A 18 miles 162 deer. Area B 17 miles 153 deer. Area C 26 miles 234 deer. How many deer per square mile did the scientist observe in the forest?

Answers

9 deer per square mile

There are 9 deer per square mile because once you add all of the miles together it equals 61. Then you add all of the deer seen together equaling 549. You then divide 549 by 61 equaling 9.

one third of one seventh of a land is sold for RS. 30000.What is the value of land? ​

Answers

Answer:

Step-by-step explanation:

Let the value of the land = Rs . 30000

[tex]\frac{1}{3}of\frac{1}{7}of x = 30000\\\\\\\frac{1}{3}*\frac{1}{7}*x = 30000\\\\\\x = 30000*\frac{3}{1}*\frac{7}{1}\\\\\\[/tex]

x = Rs. 630000

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