Mathematics High School

Pls help me with the answer and explanation

Pls Help Me With The Answer And Explanation

Answers

Answer 1

Answer:

10

Step-by-step explanation:

Calculate the length using the distance formula

d = [tex]\sqrt{(x_{2}-x_{1})^2+ (y_{2}-y_{1})^2 }[/tex]

with (x₁, y₁ ) = (- 3, - 4) and (x₂, y₂ ) = (5, 2)

d = [tex]\sqrt{(5+3)^2+(2+4)^2}[/tex]

   = [tex]\sqrt{8^2+6^2}[/tex]

   = [tex]\sqrt{64+36}[/tex]

   = [tex]\sqrt{100}[/tex] = 10

Related Questions

how do you solve 1-(6-3)

Answers

Answer:

-2

Step-by-step explanation:

1-(6-3)

multiply the negative into the bracket so it becomes

= 1-6+3

= -2

Please answer the question in the photo!

Answers

Answer:

I cant see the photo

Step-by-step explanation:

but the answer is 1

Given the function : f(x) = -3x + 2, what is f (2)?​

Answers

Answer:

-4

Step-by-step explanation:

f(2)=-3x+2

Each expression with the appropiate property:​

Answers

Answer:

It is the Commutative property.

Step-by-step explanation:  The word commutative comes from the word "move around" in this case all the numbers did was switch positions. Another example;  2+3=3+2  that is commutative property because the numbers were moved. Much similar to your problem

At the beginning of the day the stock market goes down 50 1/2 points and stays at this level for most of the day. At the end of the day the stock market goes up 80 1/4 points from the low at the beginning of the day. What is the total change in the stock market from the beginning of the day to the end of the​ day?

Answers

Answer:

The change for the day is 29 3/4

Step-by-step explanation:

In this problem, we are expected to calculate the change in the price of a particular stock

Given that the days high is 80 1/4

and also that the days low is 50 1/2

we can calculate the change by subtracting the days low from the days high

i.e 80 1/4- 50 1/2= 321/4-101/2= (321-202)/4= 119/4 = 29 3/4

hence the change for the day is 29 3/4

Also we can calculate the percentage change as

%change = (high-low)/low*100

%change= 80 1/4- 50 1/2/50 1/2= 29 3/4/50 1/2 *100

%change= 119/4*2/101 *100= 119/202*100= 0.589*100= 58.9%

%change= 58.9%

Look at the table showing prices of orange juice.

Prices of Orange Juice
Pint (16 oz)
Quart (32 oz)
Half-Gallon (64 oz)
Gallon (128 oz)
$1.28
$1.92
$4.48
$11.52

Which is the best value for buying orange juice?
pint
quart
half-gallon
gallon

Answers

Answer:

B quart

Step-by-step explanation:

Answer:

the answer will be B quart

Step-by-step explanation:

1/3(2x-8) =4
A. 2
B. 6
C.10
D. 10/3

Answers

Answer:

x = 10

Step-by-step explanation:

1/3(2x-8) =4

Multiply each side by 2

3*1/3(2x-8) =4*3

2x-8 = 12

Add 8 to each side

2x = 12+8

2x= 20

Divide by 4

2x/2 =20/2

x= 10

Answer:

x=10

Step-by-step explanation:

2x-8=12

2x=12+8

2x=20 divide by 2

x=10

-0.2(-67+22)=2(7n 3)-8n =?

Answers

70.6 what i got was 70.6753275399

A gallon of gasoline costs$2.29. Your care has a 25-gallon has tank. Find the cost of the filling if your tank is already 3/8 full. PLEASE HELP ME

Answers

Answer:

$35,78125

Step-by-step explanation:

8/8 - 3/8 = 5/8

25*5/8 = 15.625

15.625*2.29 = 35.78125


Write the equation of a line with a slope of -2 and a y-intercept of 5. (2 points)

Answers

Answer:

-2x+y=5

Step-by-step explanation:

I got this answer on Desmos Graphing Calculator.

the other ones don't make sense with what you were asking for. sorry if this isn't adequate.

Multiply the complex numbers (5 − 3i) and (9 + 2i).

Answers

The answer is

51-17i

Explanation :

5x95x2i-3ix9-3ix2i
45+10i-27i-6^2
45+10i-27i-6(-1)
45+10i-27i + 6

what is the quotient and the remainder of 3,383 divided by 8?

Answers

Quotient: 422

Remainder: 75

Answer: 422.75

Identify the graph of y = 0.75x^2 -5 and identify the vertex and axis of symmetry

Answers

Answer:

The top right one

Step-by-step explanation:

If you plug a 0 in for x the answer is negative, so that's where the point of the V needs to be.

is it true if a number contains decimal places, then it’s an integer?

Answers

Answer:The integers are ..., -4, -3, -2, -1, 0, 1, 2, 3, 4, ... -- all the whole numbers and their opposites (the positive whole numbers, the negative whole numbers, and zero). Fractions and decimals are not integers. ... For example, -5 is an integer but not a whole number or a natural number.

Step-by-step explanation:

What is the domain of the function below? A.{1.5,2,3.5,4,9} B.{.25,.5,1.5,3,4.25}
C. .25< y<4.25
D. 1.5

Answers

Answer:it’s c

Step-by-step explanation:

A Inertia Does the diagram below represent 18 Balanced or Unbalanced forces? 75 N 50 N 25 N​

Answers

5Answer: It depends on which way the inertia is going. Adding the numbers/newtons aren't hard at all, ust add 75+50+25 which would give you 150N

Step-by-step explanation:

What is the probability of choosing a number from 1 to 10 that is greater than 5 or even?

Answers

Answer:

3/10  or 30%

Step-by-step explanation:

The longest, yet easiest way to do this is to find all possible numbers that fit this scenario

1, 2, 3, 4, 5, 6, 7, 8, 9, 10

Even Numbers: 2, 4, 6, 8, 10

Greater Than 5: 5, 6, 7, 8, 9, 10

Now find common numbers in both categories

6,8, and 10

meaning the probability is 3/10 or 30%

Someone help me please


A school is planning a fundraiser for a trip to
Washington D.C. The students plan to sell
pencils with the school logo for $1.50 each.
They compare three online companies that sell
personalized pencils in bulk. Which company
should they choose? How much profit will they
make on each pencil?
Click on each company to reveal the unit price.
Company A: 100 pencils for $44.00
Company B: 150 pencils for $60.00
Company C: 200 pencils for $76.00

Answers

Company a:100pencils for $44.00

What's (2×2)÷2=???????????????????????

Answers

Answer:

2

Step-by-step explanation:

2×2=4

4÷2=2

Answer:

2

Step-by-step explanation:

2 x 2 = 4

4 / 2 = 2

the answer is 2

what value of x would make AOB a line in the following figure if, angle AOC = 4x & angle BOC = 6x + 30° ? ​

Answers

Answer:

15

Step-by-step explanation:

6x+30+4x=180

10x+30=180

10x=180-30

10x=150

x=15

What is the 7th term of this sequence? 5,15,45,135

Answers

Answer:

The 7th term of the geometric sequence 5, 15, 45, 135... is 3,645. a7 = 5 • 3^(7-1); a7 = 5 • 729; a7 = 3645

Step-by-step explanation:

sorry if it becomes wrong answer

Answer:

3645

Step-by-step explanation:

the sequence has a rule of n*3

5*3=15

15*3=45

45*3=135

135*3=405

405*3=1215

1215*3=3645

can someone please help

Answers

2 Answers:Choice B) ReflectionChoice F) Quadrant 2

Explanation:

The rule [tex](x,y) \to (-x,y)[/tex] has us flip the sign of the x coordinate from positive to negative (or vice versa). This applies a reflection over the y axis. For example, the point (5,6) moves to (-5,6).

Currently this shape is in quadrant 1. The quadrants start in the top right corner, and you move counterclockwise going to quadrants 2,3, and 4. Quadrant 2 is to the left of quadrant 1, and this is where all of the points end up after applying a reflection over the y axis.

f(x) = sqrt(x^2 + 3) ; g(x) = sqrt(X-2)

Find f(g(x))

Answers

Answer:

F(x) = sqrt(x^2 + 3) ; g(x) = sqrt(X-2)

f(g(x))= √[{√(x-2)²+3}]

         =√[{x-2+3}]

         √(x+1)

Step-by-step explanation:

PLEASE HELP WILL MARK BRAINLIEST

Answers

Answer:

Step-by-step explanation:

x^2 = 64

√x² = √64

x = 8, -8

answer is B

1) What percentage of 48 is 62?

Answers

Answer:

77.42

Step-by-step explanation:

48/62=77.42

HELP ASAP!!!!
32 + (12/3)2 * 2-5

Answers

the answer is 75 because 12/3 is 4 times two is 8 so you have 40x2 which is 80-5 which is 75 (according to pemdas)

What is the range of the function? HELP!!

Answers

i don’t see a funtion. try editing your question so i can answer your question.

Write an absolute value expression to represent the distance between -2 and 4 on an number line. Then evaluate the expression.

Answers

Answer:

|-2| + |4|

= 6

Step-by-step explanation:

The absolute value is the distance from zero on the number line, so you would use the expression above to get the answer, 6

Hope this helps!

the answer is 6 if i’m not mistaken

Help please! Any help is appreciated

Answers

Answer:

Wassup

Step-by-step explanation:

Wut do u need help on .o.

need help 20x = 340

Answers

Answer:

17

Step-by-step explanation:

divide 20 from both sides to get x=17

answer : x= 17

20x17=340

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