If point a is located at (-12,6) on a coordinate plane, and point b is located at (4,6) what is the distance between the two points

Answers

Answer 1

Final answer:

The distance between point A at (-12, 6) and point B at (4, 6) is 16 units according to the distance formula for a coordinate plane.

Explanation:

The question is asking for the distance between two points on a coordinate plane. To solve this, we use the distance formula for a coordinate plane which is D = sqrt((X2-X1)^2 + (Y2-Y1)^2), where X1, Y1 and X2, Y2 are the coordinates of the two points. In this case, both Y coordinates are the same (6), which makes the calculation simpler.

In this case, point A is at (-12, 6) and point B is at (4, 6). Subtracting the x-coordinates of A and B, (-12 - 4), we get -16, but we square this to get a positive result, which gives us 256. Since the y-coordinates are the same, the part of the equation dealing with them results in 0. So, the distance D is then the square root of 256, which is 16 units.

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Related Questions

When is it necessary to use three points to name an angle? If CP bisects and DPB , what is the measure of angle CPB?

Answers

Angle CP = 45 degrees, because it's bisecting a right angle (90 degrees) and half of 90 degrees is 45.

Final answer:

In geometry, three points are used to name an angle when there are multiple angles that share the same vertex. If CP bisects angle DPB, angle CPB is divided into two equal angles, and the measure of angle CPB is half of the measure of angle DPB.

Explanation:

In geometry, it is necessary to use three points to name an angle when there are multiple angles that share the same vertex. By using three points, we can clearly identify which angle we are referring to. In this case, if CP bisects angle DPB, it means that angle CPB is divided into two equal angles, and CP is one of the dividing lines. Therefore, the measure of angle CPB is half of the measure of angle DPB.

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The area of a rectangle is 72 cm². The length of the rectangle is 6 cm longer than the width.

What is the width of the rectangle?

2 cm

6 cm

8 cm

10 cm

Answers

Area =72 sq. cm

length = x+6

Width = x

l×b = Area
(x+6)x =72
x2 +6x=72
x2+6x-72=0
x2+12x-6x-72=0
x (x+12) -6 (x+12)=0
(x+12) ( x-6) =0
x=-12, x=6

since width can't be negative , the answer is x=6.

therefore, the width is 6cm

Answer:

6cm

step-by-step explanation

just dived each number bye 72 to find 12 witch we would get 6cm

Completely factor the expression.

w^2 - 15w + 54

Answers

It would be (w-6)(w-9) and so the solutions would be 6 and 9.

Find the value of x in the equation 2√ x
a. –5
b. 1
c. 16
d. 25 11. simplify the expression .
a.
b.
c.
d. + 20 = 15 + 3√ x

Answers

the answer to that question would be a c d

4.5/17 - x = 3/8 solve

Answers

First, you move the x to the other side by adding x on both sides, getting
4.5/17 = 3/8 + x.
Then, you subtract 3/8 from both sides, getting 4.5/17 + 3/8 = x, and then you simplify the fraction.
The final answer would be x = 87/136, or 0.64.

Answer:

The value of the equation is [tex]x=\frac{-15}{136}[/tex] Or [tex]x=-0.1102[/tex].

Step-by-step explanation:

Consider the provided equation.

[tex]\frac{4.5}{17}- x =\frac{3}{8}[/tex]

We need to solve the provided equation for x.

Add x to both side.

[tex]\frac{4.5}{17}- x+x=\frac{3}{8}+x[/tex]

[tex]\frac{4.5}{17}=\frac{3}{8}+x[/tex]

Subtract 3/8 from both sides.

[tex]\frac{4.5}{17}-\frac{3}{8}=x[/tex]

[tex]x=\frac{4.5}{17}-\frac{3}{8}[/tex]

[tex]x=\frac{36-51}{136}[/tex]

[tex]x=\frac{-15}{136}[/tex]

[tex]x=-0.1102[/tex]

Hence, the value of the equation is [tex]x=\frac{-15}{136}[/tex] Or [tex]x=-0.1102[/tex].

Which of the following shows the numbers ordered from least to greatest?

A)0.004, 0.07, 0.6, 0.32
B)0.004, 0.6 0.07, 0.32
C)0.004, 0.07, 0.32, 0.6
D)0.004, 0.32, 0.07, 0.6

Answers

I'm gonna say C cause 0.004 is less than 0.07 and 0.32 is less than 0.6 cause 0.6 = 0.60....so ya the answer is C

Summer paints a room that has 400 square feet of wall space in 2.5 hours. at this rate, how long will it take her to paint a room with 720 square feet of wall space?

Answers

400/2.5 = 160 sq feet every hour

720 sq ft/160 sq ft = 4.5 hours

Which two expressions could be used to solve this problem?

Roberto ordered 4 pepperoni pizzas, 2 mushroom pizzas, and 3 cheese pizzas for his party. He paid the same price for each pizza. The total cost was $90. How much did each pizza cost?

Choose exactly two answers that are correct.

A.

4 × 2 × 3

B.

90 – 24

C.

90 ÷ 9

D.

90 obelus divided by(4 + 2 + 3)

Answers

I think the answer would most likely be C.

Is g(x)= 5 + 6/x a linear function

Answers

No. A linear function must be in the form f(x)= mx+b. Anytime you divide by x, the result when graphed is no longer linear. In fact, this is a reciprocal function.

If m<1 = 7x + 6 and m<2 = 8x - 6, find the value of x so that p is perpendicular to q

Answers

Answer:

x = 12

Step-by-step explanation:

Given: [tex]\angle 1=7x+6[/tex]

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

∠1 and ∠2 form by two intersection line p and q.

p is perpendicular to q.

Therefore, ∠1 = ∠2 = 90°

So, 7x + 6 = 90°

7x = 84

x = 12

8x - 6 = 90°

8x = 96

x = 12

7x + 6 = 8x - 6

x = 6 + 6

x = 12

So, we get x=12 from all three equations.

hence, The value of x is 12

Including a 8 %8% sales tax, an inn charges $ 135$135 per night. Find the inn's nightly cost before the tax is added.

Answers

that would be $135 / 1.08 = $125

How to solve equations

Answers

Here are some things you should know when solving algebraic equations.

If you add an expression to both sides of an equation, the resulting equation will have the same solution set as the original equation. In other words, they will be equivalent. This is true for all operations. As long both sides are treated the same, the equation will stay balanced.

You will also need to know how to combine like terms. But what are like terms to begin with? Like terms are defined as two terms having the same variable(s) (or lack thereof) and are raised to the same power. In mathematics, something raised to the first power stays the same. So, 5x and 10x are like terms because they both have the same variable and are raised to the first power. You don’t see the exponents because it doesn’t change the value of the terms.

To combine like terms, simplify add the coefficients and keep the common variable(s) and exponent.

The distributive property is another important rule you will need to understand.

The distributive property is used mostly for simplifying parentheses in expressions/equations.

For example, how would you get rid of the parentheses here?

6(x + 1)

If there wasn’t an unknown in between the parentheses, you could just add then multiply. That is what the distributive property solves.
The distributive property states that a(b + c) = ab + ac
So, now we can simplify our expression.

6(x + 1) = 6x + 6

Tonya is twice Kevin's age. In three years, Tonya will be 17. And in another three years, Uncle Rob will be three times Tonya’s age.
How old is Kevin and Uncle Bob

Answers

Kevin is 7 1/2 and Uncle Rob is 54

17-3 = 14 ( Tonya's age now)

14/2 = 7 ( Kevin's age)

14*3 = 42 ( Uncle Bob's age)

If a(x)=3x+1 and b(x)=

Answers

b°a means that we plug a into the x value of b and go from there. In this case, we get [tex] \sqrt{(3x+1)-4} = \sqrt{3x-3} = \sqrt{3(x-1)} [/tex] (using the distributive property) and we have to figure out what the domain is. The domain is what x can equal, and since you can't have a square root of a negative number, 3(x-1) has to be greater than or equal to 0. Solving for that, we get 3(x-1)≥0. Dividing both sides by 3, we get x-1≥0. Next, we can add 1 to both sides to get x≥1. In interval notation, [1 encompasses 1 while (1 is everything above 1. In addition, it doesn't have to be less than anything, so we have ∞) at the end, making it [1, ∞). We have the parenthesis at the end because it doesn't include infinity, but everything less than it

The answer is C. [1, ∞] on edge

Could -2 be used as a base to rewrite 32? 64? Why or why not?

Answers

Since a base means that a value can be to the power of something to equal another number, we can try with -2. (-2)^1=-2, (-2)^2=4, (-2)^3=-8, (-2)^4=16, (-2)^5=-32, and (-2)^6=64. If a value (x) to the power of something (y) is equal to something (z), then x cannot be to the power of any number to equal -z unless x is -1. Therefore, since x=/ -1 in this case, -2 cannot be a base of 32 but it can be for 64

help me ............

Answers

3 1/2 x 2 = 7

4 2/3 x 2 = 9 1/3

7 + 9 1/3 = 16 1/3 yards

The perimeter of a square garden is to be at least 20 ft but no more than 32 ft. find all possible values for the lengths of its sides using a compound inequality

Answers

20 < = 4a < = 32
20/4 < = (4/4)a < = 32/4
5 < = a < = 8

so the squares perimeter can be at least 5 ft but no more then 8 ft

Answer:

Answer in pic

Step-by-step explanation:

0. 135 written as a fraction

Answers

0.135 is the same as 135/1000 so change it to that

Find the GCF of 135 and 1000 and that would be 5.

Divide both the numerator and denominator by the GCF

Simplify

Answer: 27/200.

Explains how to write 0.135 as a fraction.

0.135 written as a fraction is 135/1000.

The equation 14m = 400.40 can be used to find the cost per yard m, in dollars, of mulch. what is the value of m? m = $

Answers

14m = 400.40
14m ÷14 = 400.40 ÷ 14
m = 28.60

What is 19.2×108 minutes in hours? 1.152×1011 h 3.200×109 h 1.152×107 h 3.200×107 h

Answers

The answer to this question would be: 3.2 x 10^7 hours

To answer this question, you need to know how many minutes in an hour is, then convert the minutes into hours. To do this, you just need to divide the number with 60 minutes/hour. The calculation would be:

19.2×10^8 minutes / (60 minutes/hour) = 0.32 x 10^8= 3.2 x 10^7 hours

The product of (a − b)(a − b) is a2 − b2.

Sometimes

Always

Never

Answers

Final answer:

The statement that the product of (a − b)(a − b) equals [tex]a^2 - b^2[/tex] is never true; the correct product is always [tex]a^2 - 2ab + b^2[/tex], representing the square of a difference formula.

Explanation:

The statement "The product of (a − b)(a − b) is [tex]a^2 - b^2[/tex]." is never true. Instead, using the distributive property to expand the expression (a − b)(a − b) yields a different result, as each term in the first binomial must be multiplied by each term in the second binomial.

The correct expansion is:

(a − b)(a − b) = a(a − b) - b(a − b)= aa - ab - ba + bb= [tex]a^2 - 2ab + b^2[/tex](since ab and ba are equivalent)

Thus, the product of (a − b)(a − b) is always [tex]a^2 - 2ab + b^2[/tex], which is the square of a difference formula, not [tex]a^2 - b^2[/tex] which is the difference of squares formula. The latter is applicable to the product (a + b)(a - b).

number 4 I have absolutely no idea how to do. I generally understand finding distance on the coordinate plane but this has really confused me. Please help.

Answers

For Part A, in creating the square, you did it correctly.

Now for Part B, you can create a right triangle by adding a point at -4, -3, and we'll call it, say, T.

Then you can use the Pythagorean's Theorem to find the length of one side of the square.

The Pythagorean's Theorem is [tex] a^{2} + b^{2} = c^{2} [/tex]

A would be the distance between P and T, and B would be the distance between Q and T. So then, a would be 7, and B would be 2.

To fill it in, it would be [tex]7^{2} + 2^{2} = c^{2} [/tex]

or 49 + 4 = [tex] c^{2} [/tex]

or 53 = [tex]c^{2} [/tex]

or [tex] \sqrt{53} [/tex] = x

Which is equal to about 7.28

Now multiply that by 4 to get the perimeter, or 29.12

So the perimeter would be about 29.12

6=x+2/3

Please help ASAP!!! 10 Points!!! :)

Answers

x=18 you multiply 2/3 by its reciprocal 3/2 which cancels it and then multiply 6 by 3 which gives you 18

The answer is x= 16/3. I hope this helps love! :)

Find the amount (future value) of the ordinary annuity. (round your answer to the nearest cent.) $1500/semiannual period for 8 years at 2.5%/year compounded semiannually

Answers

The formula of the future value of an annuity ordinary is
Fv=pmt [((1+r/k)^(kn)-1)÷(r/k)]
Fv future value?
PMT semiannual payment 1500
R interest rate 0.025
K compounded semiannual 2
N time 8 years
Fv=1,500×(((1+0.025÷2)^(2×8)
−1)÷(0.025÷2))
=26,386.75

Hope it helps!

The length of a rectangle is five times its width. if the perimeter of the rectangle is 96 ft , find its area.

Answers

So the perimeter is 2 * length + 2 * width.

So we can assign the width a variable, x, and then for length, 5x, because it's five times the width, or x.

So, 2 * 5x + 2 * x

Or 10x + 2x

12x

Since that equals 96,

12x = 96

/12 /12

x = 8

Area is length times width.

Length is 5x, and width is x.

So basically, 5x * x = area

Or, if you substitute the variable in:

5 * 8 * 8

320 square feet

Final answer:

The width of the rectangle is 8 ft and the length is 40 ft. Therefore, the area of the rectangle is 320 square feet.

Explanation:

To find the dimensions of the rectangle, let's use variables. Let the width of the rectangle be x. Since the length is five times the width, the length would be 5x. The perimeter of a rectangle is equal to twice the sum of its length and width. Therefore, we can set up the equation 2(5x + x) = 96 to find the width.

Simplifying the equation, we have 12x = 96. Dividing both sides by 12, we get x = 8. So the width of the rectangle is 8 ft.

Now, we can calculate the length by multiplying the width by 5. The length would be 5(8) = 40 ft. The area of a rectangle is equal to its length multiplied by its width. Therefore, the area of this rectangle is 8 ft * 40 ft = 320 square feet.

Find the value of x for which l is parallel to m. The diagram is not to scale.
a. 31
b. 62
c. 93
d. 149

Answers

If we continue the line which comes from line segment I till we reach line n then the angle formed will be 31 degrees ( interior alternate to 31 degrees)

x + 31 = 62 ( external angle of a triangle theorem).

Therfore x = 31 degrees answer

What is the slope of the equation y = -x + 4

Answers

This is in slope-intercept form which is:

y = mx + b

In this equation, m is the slope, so the slope in this equation is -1

Hope this helps!

What are the solutions to the equations |x-10|-4=2x

Answers

x is going to equal two in this equation.

What's the parabola in vertex for for (-5,0) and has a vertex (-2,1)

Answers

hello :
the parabola's equation is : f(x) = a(x+2)²+1

but ; f(-5) = 0
0 = a(- 5+2)²+1
9a+1=0.....a= -1/9
f(x) = (-1/9)(x+2)²+1

Kwamee bought kona beans that cost 11.00 and bought fuji beans that cost 7.50.he bought a total of 23 pounds of coffee and it cost 197.00 write a system of equations to solve how many pounds of kona and fuji beans kwamee bought

Answers

k= kona beans. f= fugi beans

k + f= 23. ==> -75k - 75f= -1725
11k + 7.5f= 197 ==> 110k + 75f= 1970

35k = 245
k= 7 lb of kona beans

7 + f = 23
f= 16 lb of fugi beans

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