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2 years ago

What portions of your face hold symmetry

Mathematics

1 answer:

WITCHER [35]2 years ago

8 0

Answer:

Your eyes, nose, ears, eyebrows, mouth, and cheek bones.

Step-by-step explanation:

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What is the solution for 2y=x+2 x-3y=-5

Mars2501 [29]

Answer:

x = 4

y = 3

Step-by-step explanation:

Given equations :-

2y = x + 2
x - 3y = -5

Second equation can be written as ,

x - 3y = -5
-3y = -x - 5

Adding them :-

-3y + 2y = 2 -5
-y = -3
y = 3

Put this in (ii) :-

x = 3y - 5
x = 3*3 - 5
x = 9 -5
X = 4

8 0

2 years ago

Read 2 more answers

Amy walks from point B to point C along the segment BC. Fraser walks from point O to point A along the segment OA. Which stateme

torisob [31]

Based on the graph, point O is the center of the circle.
Segment BC is a chord of the circle that passes through point O, it is a diameter.
Segment OA is a radius of the circle.

The correct statement for this problem is:

Amy walks a distance equal to the diameter, and Fraser walks a distance equal to the radius of the lawn.

3 0

3 years ago

Alright Soldier I need help, Solve for Percent Error, Calculate the percent error if the experimental value of the density of go

Dima020 [189]

Answer:

Step-by-step explanation:

so the steps to doing this are as follows :

Subtract the accepted value from the experimental value.

Take the absolute value of step 1.

Divide that answer by the accepted value.

Multiply that answer by 100 and add the % symbol to express the answer as a percentage.

|18.7-19.3|/19.3 = 0.031088 * 100% = 3.1%

7 0

2 years ago

A cleaning company charged $125 to clean a 2500 square foot house. The same company charged $146 to clean a 3200 square foot hou

HACTEHA [7]

Answer:

The cost is y = $185

Step-by-step explanation:

Let us have points spelt out here

(2500,125) and (3200,146)

The general form of a straight line equation is;

y = mx + b

where m is slope

So to calculate the slope in this case, we have

m = (146-125)/(3200-2500)

m = 21/700 = 0.03

So we have the equation as

y = 0.03x + b

To get b, we use any of the two points

Let us use (2500,125)

So we have

125 = 0.03(2500) + b

125 = 75 + b

b = 125-75

b = 50

So the complete equation of the line is;

y = 0.03x + 50

So here, we want to find the cost of a house with 4500 square feet

simply substitute 4,500 for x

y = 0.03(4500) + 50

y = 135 + 50

y = $185

4 0

3 years ago

Which transformation is a direct isometry?

Scilla [17]

In mathematics, an isometry is a distance-preserving injective map between metric spaces. A composition of two opposite isometries is a direct isometry.
Hope it helped!!

3 0

2 years ago