Please Help!!! Find the slope of the line that passes through (63, 77) and (-10, -2).

Step-by-step explanation:

slope= -a/b

=-4/8

-1/2

Answer:

4 - 2m + 3

Step-by-step explanation:

when you distribute the negative sign you will get this

Answer:

B on Edge

Step-by-step explanation:

The distance between a boat and a cliff is 129 feet.

The trigonometric functions are used to determine the distance and angle in real-life situations.

Consider the following diagram.

Let the distance between a boat and a cliff be [tex]x[/tex].

[tex]tan25^{o}=\frac{40}{x}[/tex]

[tex]x=\frac{35+25}{tan25}[/tex]

[tex]x=\frac{60}{0.4663}[/tex]

[tex]x=128.67[/tex]

Therefore, the distance between a boat and a cliff is 129 feet.

Learn more about trigonometry here-

https://brainly.com/question/26719838

#SPJ2

Answer:

lol coronavirus is real :(

Step-by-step explanation:

Answer:

58

Step-by-step explanation:

Answer:

6/35

Step-by-step explanation:

1. Convert the expression.

2. Multiply by the reciprocal

3. Multiply.

Answer:

90

Step-by-step explanation:

Answer:

Step-by-step explanation:

the area of the circle:

A= 3.14 x r^2

A=3.14 x1=3.14 ft^2

Answer:

x<5

Step-by-step explanation:

Answer:

x<5

Step-by-step explanation:

First, subtract 10 from both sides which will give you −5x>−25.

Then just divide both sides by -5 and you should get the same answer x<5

I hope this helps :)

Answer:

ready

Step-by-step explanation:

Answer:

lol

Step-by-step explanation:

lol

Answer:

Step-by-step explanation:

if we received 706.25 dollars and a ticket is 6.25

706.25/6.25=113 tickets sold

Answer:

113

Step-by-step explanation:

You have to divided 706.25 by 6.25 and then you get 113. 113 is your anwser.

Hope this helped!

Answer:

here are 3 times as many boys as girls in a room. If 4 boys and four girls leave the room, then there will be 5 times as many boys as girls in the room. In total, how many boys and girls were in the room originally?

8 girls

24 boys

There were 24 boys and 8 girls in the room originally.

The equation is defined as a mathematical statement that has a minimum of two terms containing variables or numbers that are equal.

Given that there are 3 times as many boys as girls in a room.

If 4 boys and 4 girls leave the room, then there will be 5 times as many boys as girls in the room.

Let's assume the number of boys would be b

And the number of girls would be g

According to the given condition, the required solution would be as:

b = 3g               ....(i)

b - 4 = 5 (g - 4) ....(ii)

Substitute the value of b = 3g in equation (ii), and solve for g

3g - 4 = 5 (g - 4)

3g - 4 = 5g - 20

5g - 3g = 20 - 4

2g = 16

g = 8

Substitute the value of g = 8 in equation (i), and solve for b

b = 3 × 8

b = 24

Hence, there are 24 boys and 8 girls in the room.

Learn more about equations here:

brainly.com/question/10413253

#SPJ5

Answer:2/3 / 16

Step-by-step explanation:

I js did it n got that

Answer:

2/3 / 16 or two-thirds divided by 16

Step-by-step explanation:

i did it and got it right and i need points. ty c:

Answer:

No Mode

Step-by-step explanation:

The mode is the answer that occurs most in a set of numbers, but there are no repetitive numbers in your set, so the answer is no mode.

Answer:

Co-efficient of [tex]x^{2}[/tex] is missing.

It should be 8[tex]x^{2}[/tex].

Step-by-step explanation:

Given two polynomials:

1st polynomial: [tex]15x^2+11y^2+8x[/tex]

2nd polynomial: [tex]-7x^2+5y^2+2x[/tex]

To find:

The value in the blank:

[tex](15x^2+11y^2+8x)-(7x^2+5y^2+2x)= \_\_ \ x^2+6y^2+6x[/tex]

Solution:

Here, we have 3 pair of like terms.

2 terms with [tex]x^{2}[/tex], 2 terms with [tex]y^{2}[/tex]and 2 terms with [tex]x[/tex].

Like terms can be subtracted.

Subtracting the terms with [tex]y^{2}[/tex], the coefficients will get subtracted.

[tex]11y^2 - 5y^2 = 6y^2[/tex]

Subtracting the terms with [tex]x[/tex], the coefficients will get subtracted.

[tex]8x -2x=6x[/tex]

Subtracting the terms with [tex]x^{2}[/tex], the coefficients will get subtracted.

[tex]15x^2 - 7x^2 =\bold{8}x^2[/tex]

Therefore, the answer is:

Co-efficient of [tex]x^{2}[/tex] is missing.

It should be 8[tex]x^{2}[/tex].

Answer:

$50

Step-by-step explanation:

Change 250 to a decimal:

250/100 = 2.50

multiple the price by this decimal to find the new price:

$20 x 2.50 = $50

Answer:

It would take him 60 minutes to run 20 laps.

Step-by-step explanation:

We can solve using proportions.

[tex] \frac{9 \: laps}{27 \: minutes} = \frac{20 \: laps}{x} \\ \\ \frac{540}{9} = \frac{9x}{9} \\ \\ 60 = x[/tex]

It would take him 60 minutes.

Answer:

50

Step-by-step explanation:

100 into 2 parts is 50

Answer:

WAIT WHERE IS THE QUESTION

Step-by-step explanation:

Answer:

Yes it is yellow

Step-by-step explanation:

You are correct

Answer:

[tex]y=\frac{-1}{2}x +\frac{5}{2}[/tex]

Step-by-step explanation:

Slope intercept form looks like y=mx+b

The slope (m) needs to be the opposite reciprocal of 2, because the line needs to be perpendicular the given line. Therefore, m = -1/2

We can write the equation in point-slope form first because we're given a point and now we have the slope. The equation would be [tex]y-0=\frac{-1}{2} (x-5)[/tex]

Rewriting, we get [tex]y=\frac{-1}{2}x +\frac{5}{2}[/tex]

Answer:

A

Step-by-step explanation:

"4 Inches shorter than twice Jackson's height" means 2h-4 and 68 is Dans height so A

Answer:

[tex]81x^{2}- y^{2}[/tex] this is the answer

Step-by-step explanation:

Answer:

previously repaved= 6,609cm

Step-by-step explanation:

Giving the following information:

So far, they have repaved a total of 8,747 centimeters of the road. Today, they repaved 2,138 centimeters of the road.

To calculate the number of centimeters repaved, we need to use the following formula:

Total centimeters= repaved today + previously repaved

8,747= 2,138 + previously repaved

6,609=previously repaved

Answer:  69.43 cm

Step-by-step explanation:

Given: Arc length (JK) = 40.5 cm

Central angle ∠ JLK = 210°

Arc length = [tex]\dfrac{x}{360}\times\text{Circumference}[/tex]

[tex]\Rightarrow\ 40.5=\dfrac{210}{360}\times\text{Circumference}\\\\\Rightarrow \text{Circumference} =40.5\times\dfrac{360}{210}\\\\\approx69.43\ cm[/tex]

Hence, Circumference = 69.43 cm

Answer:

A. (-2, -4)

Step-by-step explanation:

Substitution Method

3x + 2 = -2x - 8

5x = -10

x = -2

y = 3x + 2

y = 3 (-2) + 2

y = -4

(x, y) = (-2, -4)

6(2x - 11) + 15 = 21

(12x - 66) + 15 = 21

12x - 51 = 21

12x = 21 + 51

12x =  72

x = 6

Answer:

B.

Step-by-step explanation:

Answer:

The answer to this issssssss surely B

9514 1404 393

Answer:

  $400

Step-by-step explanation:

If the price after taking 25% off is $300, then $300 is 75% of the original price.

  $300 = 0.75p

  $300/0.75 = p = $400

The original price was $400.

_____

Check

0.25 × $400 = $100

$400 -100 = $300 . . . . the price after taking 25% off