MATHEMATICS HIGH SCHOOL

What is the reciprocal of 2/9

Answers

Answer 1
Answer: The reciprocal of any number is the other number you must multiply it by to equal one. In this case it's 9/2
Answer 2
Answer:

Answer:

9/2

Step-by-step explanation:

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P is the incenter of QRS. Use the given information to determine find the indicated measure.

Answers

The incenter is equidistant from all three triangle sides.
So, PJ = PK = PL.
PJ = 4x -8
PL = x + 7

Therefore,
4x -8 = x + 7
3x = 15
x = 5
So, PJ = 12
PL = 12 and
PK = 12

What is the area of this triangle?

Answers

area of triangle is 1/2 times base times height
lets say the base is from x1,y2 to x1,y1 the distance is 6 units

1/2 times 6 times height
from x1,y1 to x3,y3 is 7 units to the right
1/2 times 6 times 7=3 itmes 7=21

area=21 square units or
21 units^2

The area of this triangle with three vertices (x₁, y₁) , (x₂, y₂) and (x₃, y₃) is,

A = 1/2 [[(x₁ (y₂ - y₃) + x₂ (y₃ - y₁) + x₃ (y₁ - y₂))]

We have to give that,

The three vertices of the triangle are,

(x₁, y₁) , (x₂, y₂) and (x₃, y₃)

Since a triangle is a three-sided polygon, which has three vertices and three angles it has the sum of 180 degrees.

Hence,

The area of this triangle with three vertices (x₁, y₁) , (x₂, y₂) and (x₃, y₃) is,

A = 1/2 [[(x₁ (y₂ - y₃) + x₂ (y₃ - y₁) + x₃ (y₁ - y₂))]

So, the Formula is,

A = 1/2 [[(x₁ (y₂ - y₃) + x₂ (y₃ - y₁) + x₃ (y₁ - y₂))]

Learn more about the triangle visit;

brainly.com/question/1058720

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If there is 1.8g of fat in 100ml,how many will be in 250ml

Answers

from 100ml to 250ml is an increase by a factor of 2.5. since the amount of fat is directly proportional to the total amount, the amount of fat should increase by a factor of 2.5 as well. therefore:
(1.8)(2.5) = 4.5

let me know if you have any questions!!!

Which number line represents all of the values of x for the equation x2 = 25?A number line is shown from negative 25 to 0 to positive 25. There are increments of 5 on the number line, and all these increments are labeled. A dot is shown on positive 5 and is labeled as p.

A number line is shown from negative 25 to 0 to positive 25. There are increments of 5 on the number line, and all these increments are labeled. A dot is shown on positive 5, another dot is shown on negative 5 and they are labeled as p and q, respectively.

A number line is shown from negative 25 to 0 to positive 25. There are increments of 5 on the number line and all these increments are labeled. A dot is shown on positive 10 and is labeled as p.

A number line is shown from negative 25 to 0 to positive 25. There are increments of 5 on the number line, and all these increments are labeled. A dot is shown on positive 10, another dot is shown on negative 10, and are labeled as p and q, respectively.

Answers

Answer with explanation:

The given equation is:

    x^2=25\n\nx^2=(\pm 5)^2\n\n x=\pm 5

On the number line, mark circles on 5 and -5 , respectively.

Option B:

    A number line is shown from negative 25 to 0 to positive 25. There are increments of 5 on the number line, and all these increments are labeled. A dot is shown on positive 5, another dot is shown on negative 5 and they are labeled as p and q, respectively.
X2=5. Square root of 25 =+_5 The number line with the plot on positive 5 and negative 5

.46 divided by 15.134

Answers

Given    .46/15.134

Answer: 0.030

If R and S are two points in the plane, the perpendicular bisector of is the set of all points equidistant from R and S.A. True
B. False

Answers

The Meaning of term ,  perpendicular bisector, is that it divides the line segment into two congruent parts.

and Secondly if you will take any point on the perpendicular bisector ,it will be equidistant from both the points for which you have drawn perpendicular bisector.

So, if R and S are two points in the plane, the perpendicular bisector of is the set of all points equidistant from R and S.

So, the given statement is True Statement.

Answer:

True

Step-by-step explanation:

I took the A-P-E-X Quiz
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