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rewona [7]
3 years ago
11

Let AB be the line segment beginning at point A(0, 3) and ending at point B(6, -10). Find the point P on the line segment that i

s of the distance from A to B.

Mathematics
2 answers:
Whitepunk [10]3 years ago
5 0

Answer:

P=B=(6,-10)

Step-by-step explanation:

1) Firstly let's place the points in the Cartesian Plane,  A is the starting point.

According to the coordinates given:

(Check it out)

2) The distance from A to B,  is calculated by:

d_{AB}=\sqrt{(-10-3)^{2}+(6-0)^2}\cong 14.32\:u

The point P on this line segment AB that is of the distance of 14.32 units is B.

P=B=(6,-10)

Softa [21]3 years ago
4 0

Answer:

Point P = 14.32

Step-by-step explanation:

Point P represents the distance from point A to point B.

The formula is given as:

P=\sqrt{(x_{2}-x_{1})  ^{2} + (y_{2}-y_{1})  ^{2}}

x1 = 0, y1 = 3, x2 = 6, and y2 = -10

P=\sqrt{(6-0)  ^{2} + (-10-3)  ^{2}}\sqrt{x} \\\\P = \sqrt{6^{2} + (-13)^{2} }= \sqrt{36+169} \\\\P = \sqrt{205}\\ \\P = 14.3178

P ≅ 14.32

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Three times the sum of a number and 17 is at least 22 translate
shutvik [7]
Hi there!
We are given a question that asks us to translate some given information into numerical format, or numbers. We can do that by first finding key words. Such words are sum and at least. Sum indicates addition, while at least indicates a greater than or equal to sign, or ≥. Now that we have found our key info, we can move on.
The question states that 3 times the sum of a number and 17. The 'sum of a number and 17' part can be represented by the expression x + 17, where x is some number. Next, three times means that we need to multiply 3 to the expression x + 17, giving us 3(x + 17). Finally, the question gives us that the whole expression 3(x + 17) is 'at least', or greater than or equal to, 22. Hence, we get the inequality 3(x + 17) ≥ 22, which is also our answer. Hope this has come of assistance to you and have a great day!
7 0
3 years ago
There are many square prisms with volume 125 in. Let w represent the side length of the square base and h represent the height i
iogann1982 [59]

Answer:

5in by 5in by 5in

Step-by-step explanation:

We are not told wat to find but we can as well find the dimension of the prism that will minimize its surface area.

Given

Volume = 125in³

Formula

V = w²h ..... 1

S = 2w²+4wh ..... 2

w is the side length of the square base

h is the height of the prism

125 = w²h

h = 125/w² ..... 3

Substitute eqn 3 into 2 as shown

S = 2w²+4wh

S = 2w²+4w(125/w²)

S = 2w²+500/w

To minimize the surface area, dS/dw = 0

dS/dw =4w-500/w²

0= 4w-500/w²

Multiply through by w²

0 = 4w³-500

-4w³ = -500

w³ = 500/4

w³ =125

w = cuberoot(125)

w = 5in

Get the height

125 =w²h

125 = 25h

h = 125/25

h = 5in

Hence the dimension of the prism is 5in by 5in by 5in

5 0
3 years ago
Suppose the size of a population of mustard plants is 6,000. According to genetic drift theory, what is the probability that a n
andre [41]

Answer:

1/12,000

Step-by-step explanation:

Data provided in the question:

Size of a population of mustard plants = 6,000

Now,

According to genetic drift theory

The probability that a newly-arisen mutation will become fixed is given using the formula

⇒ 1 ÷ [ 2 × Size of a population of mustard plants ]

⇒ 1 ÷ [ 2 ×6,000 ]

⇒ [ 1 ÷ 12,000 ]

Hence,

probability that a newly-arisen mutation will become fixed in this population is 1/12,000

3 0
3 years ago
Each batch of cupcakes requires 1/4 cups of milk. If emony has 4 1/8 cups of milk, how many cupcakes can he make?
statuscvo [17]

16 1/2

1/4 of milk is required to make a cupcake. 4x4 would equal 16. the 1/8 is half od whats required to make a cupcake. So you can make 16 1/2 cupcakes.

3 0
3 years ago
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elena-14-01-66 [18.8K]

Answer:

Uh 90 i hope your kidding

Step-by-step explanation:

6 0
4 years ago
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